{"id":4963,"date":"2025-10-30T02:02:04","date_gmt":"2025-10-29T23:02:04","guid":{"rendered":"https:\/\/hydrolite.eu\/?p=4963"},"modified":"2025-10-30T02:02:04","modified_gmt":"2025-10-29T23:02:04","slug":"metodo-de-pretratamiento-y-regeneracion-de-resinas-de-grado-alimentario","status":"publish","type":"post","link":"https:\/\/hydrolite.eu\/es\/2025\/10\/30\/metodo-de-pretratamiento-y-regeneracion-de-resinas-de-grado-alimentario\/","title":{"rendered":"M\u00e9todo de pretratamiento y regeneraci\u00f3n de resinas de grado alimentario."},"content":{"rendered":"<h3 style=\"text-align: left;\"><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">ZHEJIANG ZHENGGUANG INDUSTRIAL CO.,LTD <\/span><\/span><\/span><br \/>\n<span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">NINGBO ZHENGGUANG RESIN CO.,LTD<\/span><\/span><\/span><\/h3>\n<h2 style=\"text-align: left;\"><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">M\u00e9todo de pretratamiento y regeneraci\u00f3n de resinas de grado alimentario.<\/span><\/span><\/span><\/h2>\n<p style=\"text-align: left;\"><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">En el proceso de producci\u00f3n de resinas de intercambio i\u00f3nico, siempre se introduce una peque\u00f1a cantidad de pol\u00edmeros org\u00e1nicos de bajo peso molecular e impurezas inorg\u00e1nicas. Adem\u00e1s, algunas <\/span><\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">impurezas pueden incorporarse al producto durante el transporte y el llenado. Estas impurezas se liberan al inicio del uso y afectan la calidad del agua de salida y de los productos. Por lo tanto, todas las resinas nuevas deben someterse a un proceso de pretratamiento antes de su uso. <\/span><span dir=\"auto\" style=\"vertical-align: inherit;\">Es necesario pretratar <\/span><\/span><a href=\"https:\/\/hydrolite.eu\/shop\/\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">las resinas de intercambio i\u00f3nico<\/span><\/span><\/a><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"> para eliminar las impurezas antes de su uso y garantizar la calidad estable del licor de az\u00facar. Antes de llenar el equipo con las resinas, todas las columnas de resinas de intercambio i\u00f3nico, as\u00ed como todas las tuber\u00edas y v\u00e1lvulas, deben lavarse con agua hasta que el agua de salida est\u00e9 limpia y sin fugas. A continuaci\u00f3n, se llena la columna de intercambio con agua hasta un cuarto de su altura, se cargan las resinas y se introduce agua por la parte inferior y se extrae por la superior para el retrolavado de las resinas. Se enjuaga hasta que no queden part\u00edculas peque\u00f1as y el agua est\u00e9 limpia. (Para evitar la salida de resina con part\u00edculas de gran tama\u00f1o, ajuste el caudal). <\/span><\/span><\/span><br \/>\n<span style=\"font-size: 110%;\"><strong><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">1. Llenado y pretratamiento de resinas:<\/span><\/span><\/strong><\/span><br \/>\n<span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"> (1) Carga de resinas en la columna: <\/span><\/span><\/span><br \/>\n<span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Cargue la resina en la columna de intercambio i\u00f3nico y realice un retrolavado con agua blanda hasta que el agua de salida est\u00e9 limpia. Remoje la resina en una soluci\u00f3n de NaCl al 8-10% (dos veces el volumen de resina) durante 4-8 horas y, a continuaci\u00f3n, l\u00e1vela con agua blanda hasta que el agua de salida est\u00e9 limpia. <\/span><\/span><\/span><br \/>\n<span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(2) Pretratamiento de resina cati\u00f3nica: <\/span><\/span><\/span><br \/>\n<span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(2.1) Llene la columna de intercambio i\u00f3nico con HCl al 4% a una velocidad de 1,5-2,0 vol\u00famenes de lecho\/hora. Cuando el pH alcance 1, contin\u00fae llenando durante 15 minutos y det\u00e9ngase. Tras el remojo de la resina durante 4-8 horas, l\u00e1vela con <\/span><\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">agua blanda hasta que el pH se sit\u00fae alrededor de 3. <\/span><\/span><\/span><br \/>\n<span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(2.2) Llene la columna con NaOH al 4% a una velocidad de 1,5-2,0 vol\u00famenes de lecho\/hora. Cuando el pH <\/span><\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">alcance <\/span><\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">14, contin\u00fae llenando durante 15 minutos y det\u00e9ngase. Tras remojar la resina durante 4-8 h, <\/span><\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">lavar con agua blanda hasta alcanzar un pH de aproximadamente 10. <\/span><\/span><\/span><br \/>\n<span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(2.3) Inyectar HCl al 4 % a una velocidad de 1,5-2,0 BV\/h en la columna. Cuando el pH alcance <\/span><\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">1, continuar llenando durante 15 min y detener el llenado. Tras remojar la resina durante 4-8 h, <\/span><\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">lavar con agua blanda hasta alcanzar un pH de aproximadamente 3. El pretratamiento de la resina cati\u00f3nica ha finalizado y se puede proceder a la regeneraci\u00f3n como de costumbre. ( <\/span><\/span><\/span><span dir=\"auto\" style=\"vertical-align: inherit;\"><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Para la primera regeneraci\u00f3n, <\/span><\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">utilice el doble del volumen normal de agente regenerador). <\/span><\/span><\/span><span dir=\"auto\" style=\"vertical-align: inherit;\"><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(3) Pretratamiento de la resina ani\u00f3nica <\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(3.1) Inyectar NaOH al 4 % a una velocidad de 1,5-2,0 BV\/h en la columna. Cuando el pH <\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">alcance 14, continuar llenando durante 15 min y detener el llenado. Tras remojar la resina durante 4-8 h, <\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">lavar con agua blanda hasta alcanzar un pH de aproximadamente 10. <\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(3.2) Llenar la columna con HCl al 4 % a una velocidad de 1,5-2,0 vol\u00famenes de lecho\/hora. Cuando el pH alcance <\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">1, continuar llenando durante 15 min y detener el llenado. Tras remojar la resina durante 4-8 h, <\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">lavar con agua blanda hasta alcanzar un pH de aproximadamente 3. <\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(3.3) Llenar la columna con NaOH al 4 % a una velocidad de 1,5-2,0 vol\u00famenes de lecho\/hora. Cuando el pH alcance 1, continuar llenando durante 15 min y detener el llenado.<\/span><\/span><\/span><\/p>\n<p><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Si el nivel es 14, contin\u00fae llenando durante 15 minutos y luego det\u00e9ngase. Despu\u00e9s de remojar la resina durante 4-8 horas, <\/span><\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">lave con agua blanda hasta que el pH sea de alrededor de 10. Hasta este punto, el pretratamiento del ani\u00f3n ha <\/span><\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">finalizado y se puede proceder a la regeneraci\u00f3n como de costumbre. (Utilice el doble del <\/span><\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">volumen normal de agente regenerador para la primera regeneraci\u00f3n). <\/span><\/span><\/span><br \/>\n<strong><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">2. Proceso de regeneraci\u00f3n<\/span><\/span><\/span><\/strong><br \/>\n<span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"> (1) Proceso de regeneraci\u00f3n de la resina cati\u00f3nica<\/span><\/span><\/span><\/p>\n<table border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"7\">\n<tbody>\n<tr>\n<td width=\"24%\" height=\"16\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Operaci\u00f3n<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Soluci\u00f3n<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"25%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Caudal (BV\/h)<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"25%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Volumen (BV)<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"24%\" height=\"17\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">recuperaci\u00f3n de az\u00facar<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Water_softening\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Ablandar el agua<\/span><\/span><\/span><\/span><\/a><\/p>\n<\/td>\n<td width=\"25%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">2.0 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">4.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"25%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">1.5 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">2.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"24%\" height=\"17\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">resaca<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Ablandar el agua<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"25%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">2.0 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">4.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"25%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">2.0 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">3.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"24%\" height=\"17\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">regenerado<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Soluci\u00f3n de HCl al <\/span><\/span><\/span><\/span><span dir=\"auto\" style=\"vertical-align: inherit;\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">4-5 <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">%<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"25%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">1.0 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">1.5<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"25%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">2.0 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">3.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"24%\" height=\"17\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">reemplazo<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Ablandar el agua<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"25%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">1.0 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">1.5<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"25%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">1.0 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">1.5<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"24%\" height=\"17\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">enjuagar<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Ablandar el agua<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"25%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">10 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">a <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">15<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"25%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">3.0 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">5.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"24%\" height=\"16\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">descarga<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Ablandar el agua<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"25%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">10 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">a <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">15<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"25%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">2.0 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">5.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"24%\" height=\"17\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">operante<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">licor de az\u00facar<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"25%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">2.0 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">4.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"25%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">30 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">\uff5e<\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">60<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(2) Proceso de operaci\u00f3n de resina ani\u00f3nica<\/span><\/span><\/span><\/span><\/p>\n<p><strong><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">3.<\/span><\/span><\/span><\/strong><\/p>\n<table border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"7\">\n<tbody>\n<tr>\n<td width=\"24%\" height=\"18\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Operaci\u00f3n<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Soluci\u00f3n<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"24%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Caudal (BV\/h)<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Volumen (BV)<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"24%\" height=\"19\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">recuperaci\u00f3n de az\u00facar<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Ablandar el agua<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"24%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">2.0 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">4.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">2.0 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">3.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"24%\" height=\"19\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">resaca<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Ablandar el agua<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"24%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">2.0 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">4.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">1.5 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">3.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"24%\" height=\"19\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">regenerado<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Soluci\u00f3n de NaOH al <\/span><\/span><\/span><\/span><span dir=\"auto\" style=\"vertical-align: inherit;\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">4-5 <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">%<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"24%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">1.5 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">2.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">2.5 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">4.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"24%\" height=\"19\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">reemplazo<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Agua desionizada o agua de salida del lecho cati\u00f3nico<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"24%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">1.5 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">2.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">1.5 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">2.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"24%\" height=\"19\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">enjuagar<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Agua desionizada o agua de salida del lecho cati\u00f3nico<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"24%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">10 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">a <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">15<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">4.0 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">6.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"24%\" height=\"18\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">descarga<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Salida de agua del lecho cati\u00f3nico<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"24%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">10 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">a <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">15<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">4.0 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">6.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"24%\" height=\"19\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">operante<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">licor de az\u00facar<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"24%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">2.0 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">~ <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">4.0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td width=\"26%\">\n<p align=\"CENTER\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">30 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">\uff5e<\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">60<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><b><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Causas de la contaminaci\u00f3n de la resina y m\u00e9todo de recuperaci\u00f3n<\/span><\/span><\/b><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(1) Causas de contaminaci\u00f3n<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Debido a que la soluci\u00f3n tratada contiene materia org\u00e1nica, hierro, silicio, microorganismos, coloides, etc., estas sustancias no pueden eliminarse por completo durante el proceso de filtraci\u00f3n con carb\u00f3n activado. En el proceso de intercambio i\u00f3nico, estas sustancias se adsorben a la matriz de la resina ani\u00f3nica mediante enlaces de hidr\u00f3geno, enlaces i\u00f3nicos, enlaces covalentes y fuerzas de Van der Waals. Generalmente, despu\u00e9s de 15 a 30 ciclos de operaci\u00f3n, la acumulaci\u00f3n de materia org\u00e1nica afecta la capacidad de intercambio de las resinas, lo que provoca una mala calidad del az\u00facar y un mayor consumo de agua para el lavado; esto se conoce como contaminaci\u00f3n org\u00e1nica.<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(2) M\u00e9todo de recuperaci\u00f3n<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(2.1) Lavar a contracorriente las resinas contaminadas hasta que el agua de salida est\u00e9 limpia.<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(2.2) La resina cati\u00f3nica generalmente tiene contaminaci\u00f3n de hierro, utilice HCl al 10-15% que sea dos veces el volumen de resina para remojar la resina durante 4-8 h, luego lave con agua para limpiar.<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(2.3) Las resinas ani\u00f3nicas suelen presentar contaminaci\u00f3n org\u00e1nica. Se sumergen en una soluci\u00f3n de HCl al 4-5% (dos veces el volumen de la resina) durante 2-4 horas y luego se lavan con agua. Posteriormente, se sumergen en una soluci\u00f3n de NaCl al 10% + NaOH al 3-4% (tres veces el volumen de la resina) a una temperatura de 40 \u00b0C y un caudal de 4 m\u00b3\/h. Tras completar el \u00faltimo lecho, se dejan en remojo durante 12 horas y luego se lavan con agua desionizada. Se observa el color del agua para comprobar su limpieza y se decide si es necesario realizar alg\u00fan tratamiento adicional.<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(2.4) despu\u00e9s de la doble regeneraci\u00f3n, podr\u00eda comenzar a funcionar.<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><b><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">4. Almacenamiento de la resina<\/span><\/span><\/b><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Las resinas no utilizadas deben guardarse en una bolsa sellada, sin exponerlas al aire y a una temperatura entre 0 <\/span><\/span><\/span><\/span><span style=\"font-family: Lucida Sans Unicode;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">y <\/span><\/span><\/span><\/span><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">40 \u00b0C. Si la resina deja de funcionar durante un tiempo en el proceso, se deben evitar las siguientes condiciones:<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(1) Para evitar la deshidrataci\u00f3n, llene el equipo completamente con agua; si necesita vaciar el agua, mantenga el equipo sellado para evitar la p\u00e9rdida de humedad interna de la resina.<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(2) Para evitar la congelaci\u00f3n, si la temperatura es inferior a 0 \u2103, se debe llenar el equipo con soluci\u00f3n salina para remojar la resina.<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(3) Prevenir el crecimiento de bacterias, si se mantiene la resina durante mucho tiempo en el equipo, crecer\u00e1n microorganismos como algas y bacterias, lo que provocar\u00e1 la contaminaci\u00f3n de la resina. La medida preventiva es lavar completamente la resina a contracorriente despu\u00e9s de que la resina haya perdido su capacidad para eliminar las impurezas suspendidas y luego sumergir la resina despu\u00e9s de regenerarla.<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #ff0000;\"><span style=\"font-family: Arial, sans-serif;\"><span style=\"font-size: medium;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Aviso: Antes de pretratar la resina para la industria alimentaria, prepare agua blanda utilizando un lecho de resina cati\u00f3nica y un lecho de resina ani\u00f3nica. Mantenga el agua blanda en un recipiente (si se agota, prepare m\u00e1s). Esta agua blanda se utilizar\u00e1 posteriormente para el retrolavado de la resina durante el proceso de pretratamiento. Prepare \u00e1cido y \u00e1lcali diluidos y evite la formaci\u00f3n de dep\u00f3sitos blancos, ya que la dureza del agua afectar\u00eda la regeneraci\u00f3n de la resina en el per\u00edodo de operaci\u00f3n posterior.<\/span><\/span><\/span><\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ZHEJIANG ZHENGGUANG INDUSTRIAL CO.,LTD NINGBO ZHENGGUANG RESIN CO.,LTD M\u00e9todo de pretratamiento y regeneraci\u00f3n de resinas de grado alimentario. En el proceso de producci\u00f3n de resinas de intercambio i\u00f3nico, siempre se introduce una peque\u00f1a cantidad de pol\u00edmeros org\u00e1nicos de bajo peso molecular e impurezas inorg\u00e1nicas. Adem\u00e1s, algunas impurezas pueden incorporarse al producto durante el transporte y&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1027,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[],"class_list":["post-4963","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categorizar"],"_links":{"self":[{"href":"https:\/\/hydrolite.eu\/es\/wp-json\/wp\/v2\/posts\/4963","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hydrolite.eu\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hydrolite.eu\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/es\/wp-json\/wp\/v2\/comments?post=4963"}],"version-history":[{"count":3,"href":"https:\/\/hydrolite.eu\/es\/wp-json\/wp\/v2\/posts\/4963\/revisions"}],"predecessor-version":[{"id":4966,"href":"https:\/\/hydrolite.eu\/es\/wp-json\/wp\/v2\/posts\/4963\/revisions\/4966"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/es\/wp-json\/wp\/v2\/media\/1027"}],"wp:attachment":[{"href":"https:\/\/hydrolite.eu\/es\/wp-json\/wp\/v2\/media?parent=4963"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hydrolite.eu\/es\/wp-json\/wp\/v2\/categories?post=4963"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hydrolite.eu\/es\/wp-json\/wp\/v2\/tags?post=4963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}