{"id":4988,"date":"2025-10-30T02:21:12","date_gmt":"2025-10-29T23:21:12","guid":{"rendered":"https:\/\/hydrolite.eu\/?p=4988"},"modified":"2025-10-30T02:21:12","modified_gmt":"2025-10-29T23:21:12","slug":"lagring-av-jonbytarharts","status":"publish","type":"post","link":"https:\/\/hydrolite.eu\/sv\/2025\/10\/30\/lagring-av-jonbytarharts\/","title":{"rendered":"Lagring av jonbytarharts"},"content":{"rendered":"<h2 style=\"text-align: left;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Lagring av jonbytarharts<\/span><\/span><\/h2>\n<p style=\"text-align: left;\"><span style=\"font-size: 110%;\"><strong><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">1. F\u00f6rvaring av nytt <\/span><\/span><a href=\"https:\/\/hydrolite.eu\/product\/d770-macroporous-weakly-basic-styrene-anion-exchange-resin\/\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">harts<\/span><\/span><\/a><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"> :<\/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) H\u00e5ll hartsets vattenhalt uppe: <\/span><\/span><\/span><br \/>\n<span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Medan hartset transporteras fr\u00e5n fabriken \u00e4r vattenhalten m\u00e4ttad. Under lagringen m\u00e5ste det f\u00f6rhindras att vattnet torkar ut. Om hartset har torkat f\u00e5r det inte doppas direkt i vatten, annars b\u00f6r det doppas i en m\u00e4ttad saltl\u00f6sning, hartset expanderas l\u00e5ngsamt och sedan sp\u00e4ds ut saltl\u00f6sningen gradvis. Dessutom b\u00f6r lagringstiden inte vara s\u00e5 l\u00e5ng, det \u00e4r b\u00e4st att det \u00e4r kortare \u00e4n ett \u00e5r. S\u00e4rskilt anjonhartset <\/span><\/span><\/span><span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">kan minska utbyteskapaciteten, uppenbarligen p\u00e5 grund av nedbrytning av utbytesgrupper. <\/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) F\u00f6rebyggande av frysning och uppv\u00e4rmning: <\/span><\/span><\/span><br \/>\n<span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Omgivningstemperaturen b\u00f6r inte vara f\u00f6r h\u00f6g eller f\u00f6r l\u00e5g, 5\u201340 \u2103 \u00e4r r\u00e4tt temperatur f\u00f6r att lagra hartset. Undvik solljus. Om hartset f\u00f6rvaras vid h\u00f6g temperatur under l\u00e5ng tid kan det l\u00e4tt omvandlas och utbytesgrupperna s\u00f6nderfalla. Om temperaturen under 0 \u2103 fryser vattnet inuti hartset, hartsvolymen blir st\u00f6rre \u00e4n tidigare och hartset expanderar, splittras och f\u00f6rlorar utbyteskapacitet. <\/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;\">2. Lagring av gammalt harts<\/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) Hartsomvandling: Vanligtvis omvandlas hartset till CL-typ eller <\/span><\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/Sodium\" target=\"_blank\" rel=\"noopener\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Na<\/span><\/span><\/a><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"> -typ f\u00f6r l\u00e5ngtidslagring, s\u00e5 saltl\u00f6sning kan anv\u00e4ndas f\u00f6r att omvandla katjon- och anjonharts. Katjonharts kan inte lagras l\u00e4nge som Ca- eller H-typ. <\/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) V\u00e5tlagring: Om hartset inte anv\u00e4nds i utbyteskolonnen, f\u00f6rvara hartset i vatten (saltl\u00f6sning \u00e4r b\u00e4ttre). <\/span><\/span><\/span><br \/>\n<span style=\"font-size: 110%;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(3) F\u00f6rebyggande av m\u00f6gel: Om hartset f\u00f6rvaras under l\u00e5ng tid i utbyteskolonnen kan det l\u00e4tt orsaka mikrober och m\u00f6gelbildning p\u00e5 hartsytan, s\u00e4rskilt vid h\u00f6ga temperaturer. Byt d\u00e4rf\u00f6r vatten och tv\u00e4tta med vatten regelbundet. Du kan ocks\u00e5 anv\u00e4nda 1,5 % formaldehydl\u00f6sning (formalin) och sterilisera med doppad vatten.<\/span><\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lagring av jonbytarharts 1. F\u00f6rvaring av nytt harts : (1) H\u00e5ll hartsets vattenhalt uppe: Medan hartset transporteras fr\u00e5n fabriken \u00e4r vattenhalten m\u00e4ttad. Under lagringen m\u00e5ste det f\u00f6rhindras att vattnet torkar ut. Om hartset har torkat f\u00e5r det inte doppas direkt i vatten, annars b\u00f6r det doppas i en m\u00e4ttad saltl\u00f6sning, hartset expanderas l\u00e5ngsamt och sedan&#8230;<\/p>\n","protected":false},"author":1,"featured_media":4990,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[258],"tags":[],"class_list":["post-4988","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-okategoriserad"],"_links":{"self":[{"href":"https:\/\/hydrolite.eu\/sv\/wp-json\/wp\/v2\/posts\/4988","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hydrolite.eu\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hydrolite.eu\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/sv\/wp-json\/wp\/v2\/comments?post=4988"}],"version-history":[{"count":2,"href":"https:\/\/hydrolite.eu\/sv\/wp-json\/wp\/v2\/posts\/4988\/revisions"}],"predecessor-version":[{"id":4991,"href":"https:\/\/hydrolite.eu\/sv\/wp-json\/wp\/v2\/posts\/4988\/revisions\/4991"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/sv\/wp-json\/wp\/v2\/media\/4990"}],"wp:attachment":[{"href":"https:\/\/hydrolite.eu\/sv\/wp-json\/wp\/v2\/media?parent=4988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hydrolite.eu\/sv\/wp-json\/wp\/v2\/categories?post=4988"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hydrolite.eu\/sv\/wp-json\/wp\/v2\/tags?post=4988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}