{"id":3676,"date":"2025-09-21T13:39:03","date_gmt":"2025-10-14T14:02:31","guid":{"rendered":"https:\/\/hydrolite.eu\/?post_type=product&p=3676"},"modified":"2025-10-14T17:02:31","modified_gmt":"2025-10-14T14:02:31","slug":"zga408-resina-especial-para-dessalinizacao-e-descoloracao-de-xilose","status":"publish","type":"product","link":"https:\/\/hydrolite.eu\/pt-pt\/product\/zga408-resina-especial-para-dessalinizacao-e-descoloracao-de-xilose\/","title":{"rendered":"ZGA408 Resina especial para dessaliniza\u00e7\u00e3o e descolora\u00e7\u00e3o de xilose"},"content":{"rendered":"\n\n\n\n
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ZGA408 Resina especial para dessaliniza\u00e7\u00e3o e descolora\u00e7\u00e3o de xilose<\/span><\/span><\/span><\/span><\/div>\n<\/td>\n<\/tr>\n
1. Descri\u00e7\u00e3o:<\/span><\/span><\/span><\/span><\/strong>Hydrolite ZG A408 \u00e9 uma resina macroporosa \u00e0 base de estireno da s\u00e9rie de troca ani\u00f4nica b\u00e1sica fraca. Comparada a outras resinas ani\u00f4nicas b\u00e1sicas fracas, apresenta melhor estabilidade f\u00edsica e qu\u00edmica, maior capacidade e menor coeficiente de intumescimento. Sua excelente resist\u00eancia mec\u00e2nica, resist\u00eancia ao desgaste, osmose, press\u00e3o e oxida\u00e7\u00e3o a tornam ideal para dessaliniza\u00e7\u00e3o e descolora\u00e7\u00e3o por xilose. Em condi\u00e7\u00f5es normais de uso, pode ser utilizada por 300 a 600 ciclos, e sua taxa de falha \u00e9 reduzida em 60 a 80% em compara\u00e7\u00e3o com as resinas ani\u00f4nicas b\u00e1sicas fracas padr\u00e3o.<\/span><\/span><\/span><\/span><\/p>\n

A forma i\u00f4nica do ZGA408 \u00e9 uma amina livre durante a opera\u00e7\u00e3o; reage prontamente com \u00e1cidos fortes e, durante a regenera\u00e7\u00e3o, reage com \u00e1lcalis, formando sal e \u00e1gua, ap\u00f3s o que a resina retorna \u00e0 forma i\u00f4nica de amina livre. O ZGA408 possui poros e \u00e1rea superficial espec\u00edfica maiores, permitindo-lhe adsorver muitas macromol\u00e9culas org\u00e2nicas. A efici\u00eancia de adsor\u00e7\u00e3o pode atingir 80-95%, com elui\u00e7\u00e3o superior a 95%. As propriedades do ZGA408 s\u00e3o excelentes para uso na purifica\u00e7\u00e3o de xilose.<\/span><\/span><\/span><\/span><\/p>\n

2. Propriedades f\u00edsico-qu\u00edmicas:<\/span><\/span><\/span><\/span><\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Par\u00e2metros<\/span><\/span><\/td>\n\u00cdndice<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Apar\u00eancia<\/span><\/span><\/span><\/span><\/td>\nContas opacas de cor branca leitosa a amarelo claro<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Matriz<\/span><\/span><\/span><\/span><\/td>\nEstireno<\/span><\/span><\/td>\n<\/tr>\n
Forma i\u00f4nica<\/span><\/span><\/span><\/span><\/td>\nAmina livre<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Umidade %<\/span><\/span><\/span><\/span><\/td>\n55~65<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Capacidade em peso mmol\/g<\/span><\/span><\/span><\/span><\/td>\n\u2265 4,80<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Capacidade por volume mmol\/ml<\/span><\/span><\/span><\/span><\/td>\n\u2265 1,25<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Densidade tecnol\u00f3gica (verdadeira) g\/ml<\/span><\/span><\/span><\/span><\/td>\n1,03~1,06<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Peso de envio g\/ml<\/span><\/span><\/span><\/span><\/td>\n0,65~0,75<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Porcentagem de bolas inteiras<\/span><\/span><\/span><\/span><\/td>\n\u2265 95,0<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Tamanho de part\u00edcula %<\/span><\/span><\/span><\/span><\/td>\n\uff080,45\uff5e1,25 mm\uff09 \u2265 95,0<\/span><\/span><\/td>\n<\/tr>\n
Limite inferior %<\/span><\/span><\/span><\/span><\/td>\n(<0,45 mm) \u2264 1,0<\/span><\/span><\/td>\n<\/tr>\n
Coeficiente de uniformidade<\/span><\/span><\/span><\/span><\/td>\n\u2264 1,60<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Incha\u00e7o (OH-\u2192S042-) %<\/span><\/span><\/span><\/span><\/td>\n\u2264 16,0<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3. Liga\u00e7\u00f5es<\/span><\/span><\/span><\/span><\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Nome do \u00edndice<\/span><\/span><\/span><\/span><\/td>\nLiga\u00e7\u00f5es<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Altura da camada de resina m<\/span><\/span><\/span><\/span><\/td>\n1,5~3,0<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Porcentagem de retrolavagem<\/span><\/span><\/span><\/span><\/td>\n50~80<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Flexibilidade de retrolavagem %<\/span><\/span><\/span><\/span><\/td>\n50~80<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Regenerado<\/span><\/span><\/span><\/span><\/td>\nNaOH<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Concentra\u00e7\u00e3o de regenera\u00e7\u00e3o %<\/span><\/span><\/span><\/span><\/td>\n4~5<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
A dosagem do regenerador m\u00b3\/m\u00b3-R<\/span><\/span><\/span><\/span><\/td>\n1,8~2,2<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Tempo de contato durante a regenera\u00e7\u00e3o min<\/span><\/span><\/span><\/span><\/td>\n50~70<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Tempo de substitui\u00e7\u00e3o min<\/span><\/span><\/span><\/span><\/td>\n30~50<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Velocidade de descarga m\/h<\/span><\/span><\/span><\/span><\/td>\n10~15<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Temperatura de opera\u00e7\u00e3o \u2103<\/span><\/span><\/span><\/span><\/td>\n30~60<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Faixa de pH<\/span><\/span><\/span><\/span><\/td>\n0~7<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

4. Instru\u00e7\u00f5es de opera\u00e7\u00e3o:<\/span><\/span><\/span><\/span><\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
Opera\u00e7\u00e3o<\/span><\/span><\/span><\/span><\/td>\nSolu\u00e7\u00e3o<\/span><\/span><\/span><\/span><\/td>\nTaxa de fluxo (BV\/hora)<\/span><\/span><\/span><\/span><\/td>\nDosagem (BV)<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Recupera\u00e7\u00e3o de a\u00e7\u00facar<\/span><\/span><\/span><\/span><\/td>\n\u00c1gua limpa<\/span><\/span><\/td>\n2.0~4.0<\/span><\/span><\/span><\/span><\/td>\n1,0~2,0<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Retrolavagem<\/span><\/span><\/span><\/span><\/td>\n\u00c1gua limpa<\/span><\/span><\/span><\/span><\/td>\n2.0~4.0<\/span><\/span><\/span><\/span><\/td>\n1,0~2,0<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Regenera\u00e7\u00e3o<\/span><\/span><\/span><\/span><\/td>\nSolu\u00e7\u00e3o de NaOH 4~5%<\/span><\/span><\/span><\/span><\/td>\n1,5~2,0<\/span><\/span><\/span><\/span><\/td>\n2,0~2,5<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Substituir<\/span><\/span><\/span><\/span><\/td>\n\u00c1gua DI ou pura<\/span><\/span><\/span><\/span><\/td>\n1,0~2,0<\/span><\/span><\/span><\/span><\/td>\n1,5~2,0<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Descarga<\/span><\/span><\/span><\/span><\/td>\n\u00c1gua DI ou pura<\/span><\/span><\/span><\/span><\/td>\n10~15<\/span><\/span><\/span><\/span><\/td>\n1,5~2,0<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Enxaguar com \u00e1gua<\/span><\/span><\/span><\/span><\/td>\n\u00c1gua DI<\/span><\/span><\/td>\n10~15<\/span><\/span><\/span><\/span><\/td>\n1,0~2,0<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Opera\u00e7\u00e3o<\/span><\/span><\/span><\/span><\/td>\nSolu\u00e7\u00e3o de a\u00e7\u00facar<\/span><\/span><\/span><\/span><\/td>\n1,0~3,0<\/span><\/span><\/span><\/span><\/td>\n5~15<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Observa\u00e7\u00e3o: ao iniciar a retrolavagem, a vaz\u00e3o deve ser baixa. Depois que todas as resinas se tornarem el\u00e1sticas, aumente gradualmente a velocidade da retrolavagem. Depois que as resinas estiverem funcionando completamente, mantenha a vaz\u00e3o da retrolavagem de forma est\u00e1vel at\u00e9 que a \u00e1gua da retrolavagem esteja limpa.<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

ZGA408 Resina especial para dessaliniza\u00e7\u00e3o e descolora\u00e7\u00e3o de xilose 1. Descri\u00e7\u00e3o:Hydrolite ZG A408 \u00e9 uma resina macroporosa \u00e0 base de estireno da s\u00e9rie de troca ani\u00f4nica b\u00e1sica fraca. Comparada a outras resinas ani\u00f4nicas b\u00e1sicas fracas, apresenta melhor estabilidade f\u00edsica e qu\u00edmica, maior capacidade e menor coeficiente de intumescimento. Sua excelente resist\u00eancia mec\u00e2nica, resist\u00eancia ao desgaste,…<\/p>\n","protected":false},"featured_media":1942,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[424,303,511,537,680],"product_tag":[],"class_list":["post-3676","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-hidrometalurgia-e-mineracao","product_cat-industria-pt-pt","product_cat-produtos","product_cat-resinas-hidrometalurgicas-pt-pt-2","product_cat-resinas-para-xaropes-e-adocantes"],"_links":{"self":[{"href":"https:\/\/hydrolite.eu\/pt-pt\/wp-json\/wp\/v2\/product\/3676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hydrolite.eu\/pt-pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hydrolite.eu\/pt-pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/pt-pt\/wp-json\/wp\/v2\/comments?post=3676"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/pt-pt\/wp-json\/wp\/v2\/media\/1942"}],"wp:attachment":[{"href":"https:\/\/hydrolite.eu\/pt-pt\/wp-json\/wp\/v2\/media?parent=3676"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hydrolite.eu\/pt-pt\/wp-json\/wp\/v2\/product_cat?post=3676"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hydrolite.eu\/pt-pt\/wp-json\/wp\/v2\/product_tag?post=3676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}