Tekut\u00fd hlinitan sodn\u00fd pln\u00ed v syst\u00e9moch na \u00fapravu vody viacero funkci\u00ed, a to okrem in\u00e9ho ako \u00fa\u010dinn\u00e9 koagula\u010dn\u00e9 \u010dinidlo na odstra\u0148ovanie oxidu kremi\u010dit\u00e9ho a fosf\u00e1tov, ako alk\u00e1lia na \u00fapravu a regul\u00e1ciu hodnoty pH v r\u00f4znych procesoch a ako zdroj hlin\u00edka.<\/p>\n
Nehor\u013eav\u00e1 l\u00e1tka; pri zahriat\u00ed sa rozklad\u00e1 a vytv\u00e1ra toxick\u00e9 v\u00fdpary, ktor\u00e9 s\u00fa koroz\u00edvne aj toxick\u00e9; prudko reaguje s kyselinami; p\u00f4sob\u00ed koroz\u00edvne na kovy. V z\u00e1ujme va\u0161ej bezpe\u010dnosti noste pri manipul\u00e1cii s touto chemik\u00e1liou alebo pri jej likvid\u00e1cii ochrann\u00fd odev a ochrann\u00e9 okuliare.<\/p>\n
Alumin\u00e1t sodn\u00fd, be\u017ene ozna\u010dovan\u00fd ako \u201ckamene\u010d alebo koagulant\u201d, sa \u0161iroko vyu\u017e\u00edva na \u010distenie vody v odvetv\u00ed \u00fapravy pitnej aj odpadovej vody, kde p\u00f4sob\u00ed ako \u00fa\u010dinn\u00fd koagulant a prostriedok na odstra\u0148ovanie suspendovan\u00fdch l\u00e1tok. Ke\u010f\u017ee pri reakci\u00e1ch s kyselinami uvo\u013e\u0148uje teplo, hlinitan sodn\u00fd pon\u00faka mo\u017enos\u0165 vysoko alkalickej \u00fapravy v podmienkach s kysl\u00fdm pH alebo pri \u00faprave vody s n\u00edzkou alkalitou. Okrem toho sa v\u010faka svojmu \u0161pecifick\u00e9mu chemick\u00e9mu zlo\u017eeniu odli\u0161uje od podobn\u00fdch sol\u00ed hlin\u00edka a \u017eeleza, ako je s\u00edran hlinit\u00fd, ktor\u00e9 sa zvy\u010dajne pou\u017e\u00edvaj\u00fa na \u00fa\u010dely \u010distenia vody.<\/p>\n
Alumin\u00e1t sodn\u00fd je anorganick\u00e1 zl\u00fa\u010denina s mnoh\u00fdmi mo\u017enos\u0165ami vyu\u017eitia v r\u00f4znych priemyseln\u00fdch a technick\u00fdch odvetviach. Od v\u00fdroby papiera, morenia text\u00edli\u00ed, ur\u00fdch\u013eovania vytvrdzovania \u0161peci\u00e1lnych cementov, odstra\u0148ovania fosf\u00e1tov v syst\u00e9moch \u010distenia odpadov\u00fdch v\u00f4d a zvy\u0161ovania po\u017eiarnej odolnosti stavebn\u00fdch materi\u00e1lov a\u017e po chemick\u00fa synt\u00e9zu ako regul\u00e1tor pH \u2013 hlinitan sodn\u00fd m\u00e1 mnoho vyu\u017eitia v priemyseln\u00fdch a technologick\u00fdch odvetviach.<\/p>\n
Ako alternat\u00edva k so\u013eam \u017eeleza vytv\u00e1ra hlinitan sodn\u00fd menej chemick\u00e9ho kalu a z\u00e1rove\u0148 poskytuje vy\u0161\u0161iu odolnos\u0165 vo\u010di vysok\u00fdm teplot\u00e1m. Okrem toho m\u00f4\u017ee hlinitan sodn\u00fd zv\u00fd\u0161i\u0165 alkalitu vody bez potreby pou\u017eitia v\u00e1pna alebo hydroxidu sodn\u00e9ho; na rozdiel od mnoh\u00fdch koagulantov je rozpustn\u00fd tak v studenej, ako aj v hor\u00facej vode.<\/p>\n
V\u010faka svojim katalytick\u00fdm vlastnostiam je hlinitan sodn\u00fd vynikaj\u00facim prostriedkom na extrakciu fosforu z vodn\u00fdch zdrojov, \u010do predstavuje neoddelite\u013en\u00fd krok v boji proti eutrofiz\u00e1cii jazier a riek. V kombin\u00e1cii s akt\u00edvnym uhl\u00edm \u010dasto dosahuje vy\u0161\u0161iu mieru redukcie, ako je mo\u017en\u00e9 dosiahnu\u0165 pomocou kovov\u00fdch koagulantov alebo nekovov\u00fdch sorbentov fosforu.<\/p>\n
\u00daprava vody a \u010distenie odpadov\u00fdch v\u00f4d: Pri pou\u017eit\u00ed v r\u00e1mci procesu koagul\u00e1cie sa hlinitan sodn\u00fd \u013eahko rozp\u00fa\u0161\u0165a vo vode, pri\u010dom uvo\u013e\u0148uje hydroxidov\u00e9 i\u00f3ny, ktor\u00e9 tvoria ve\u013ek\u00e9 zrazeniny a zni\u017euj\u00fa z\u00e1kal \u2013 \u010d\u00edm sa dosahuje vy\u0161\u0161ia \u00fa\u010dinnos\u0165 ne\u017e pri pou\u017eit\u00ed samotn\u00fdch hydroxidov v\u00e1pnika alebo hor\u010d\u00edka.<\/p>\n
Hlinitokremi\u010ditan sodn\u00fd nie je len hlinito-i\u00f3nov\u00fdm koagulantom, ale sl\u00fa\u017ei aj ako siln\u00e1 z\u00e1sada, ktor\u00fa mo\u017eno vyu\u017ei\u0165 na zlep\u0161enie odolnosti proti kor\u00f3zii a estetick\u00e9ho vzh\u013eadu kovov\u00fdch povrchov. Patr\u00ed sem \u00faprava \u017eelezn\u00fdch aj ne\u017eelezn\u00fdch kovov, ako s\u00fa oce\u013e, nehrdzavej\u00faca oce\u013e, hlin\u00edk, zinok, nikel, me\u010f, tit\u00e1n a zirk\u00f3nium.<\/p>\n
\u010eal\u0161ie vyu\u017eitie hlinitanu sodn\u00e9ho Okrem \u00fapravy vody a \u010distenia odpadov\u00fdch v\u00f4d m\u00e1 hlinitan sodn\u00fd okrem \u010distenia odpadov\u00fdch v\u00f4d aj mno\u017estvo \u010fal\u0161\u00edch pou\u017eit\u00ed, vr\u00e1tane pou\u017eitia ako abraz\u00edvum pri tryskac\u00edch pr\u00e1cach, ako surovina na v\u00fdrobu \u017eiaruvzdorn\u00fdch materi\u00e1lov, pri v\u00fdrobe skla a smaltov, v lepidl\u00e1ch a tesniacich materi\u00e1loch na zlep\u0161enie ich vlastnost\u00ed, v ropnom a plyn\u00e1renskom priemysle sa pou\u017e\u00edva na prevenciu zadierania a er\u00f3zie, ako zlo\u017eka v materi\u00e1loch spoma\u013euj\u00facich horenie a na \u00fapravu n\u00e1dr\u017e\u00ed na prevenciu kor\u00f3zie; hoci jeho vysoko koroz\u00edvna povaha predstavuje riziko pri vystaven\u00ed vzduchu, pri manipul\u00e1cii s n\u00edm sa m\u00f4\u017eu uvo\u013e\u0148ova\u0165 toxick\u00e9 v\u00fdpary do ovzdu\u0161ia.<\/p>","protected":false},"excerpt":{"rendered":"
Liquid sodium aluminate serves multiple functions within water treatment systems, including as an effective coagulant to remove silica and phosphates, an alkali to adjust and regulate pH levels in various processes, and an aluminum source. Noncombustible; decomposes under heat to form toxic fumes that are both corrosive and toxic; reacts violently with acids; corrosive to […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[64],"tags":[],"class_list":["post-612","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts\/612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/comments?post=612"}],"version-history":[{"count":1,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts\/612\/revisions"}],"predecessor-version":[{"id":613,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts\/612\/revisions\/613"}],"wp:attachment":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/media?parent=612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/categories?post=612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/tags?post=612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}