Pena m\u00f4\u017ee sp\u00f4sobi\u0165 sp\u00fa\u0161\u0165 v mnoh\u00fdch syst\u00e9moch \u010distenia odpadov\u00fdch v\u00f4d. Medzi hlavn\u00e9 met\u00f3dy boja proti nej patr\u00ed jej odstra\u0148ovanie postrekom alebo fyzick\u00fdm odstra\u0148ovan\u00edm, prid\u00e1vanie chemik\u00e1li\u00ed alebo pou\u017e\u00edvanie bioaugmenta\u010dn\u00fdch techn\u00edk.<\/p>\n
Odpe\u0148ovacie \u010dinidlo p\u00f4sob\u00ed tak, \u017ee zni\u017euje povrchov\u00e9 nap\u00e4tie, ktor\u00e9 dr\u017e\u00ed vzduchov\u00e9 bubliny pohromade, a rozb\u00edja existuj\u00facu penu na men\u0161ie bubliny.<\/p>\n
Penenie pri \u00faprave vody spoma\u013euje proces a m\u00f4\u017ee upcha\u0165 filtra\u010dn\u00e9 syst\u00e9my, \u010d\u00edm sa zni\u017euje \u00fa\u010dinnos\u0165. Protipenov\u00e9 a odpenovacie prostriedky pom\u00e1haj\u00fa rie\u0161i\u0165 tieto probl\u00e9my t\u00fdm, \u017ee eliminuj\u00fa probl\u00e9my s penen\u00edm, zvy\u0161uj\u00fa \u00fa\u010dinnos\u0165 zn\u00ed\u017een\u00edm kontamin\u00e1cie v\u00fdrobkov sp\u00f4sobenej vzduchov\u00fdmi bublinami a pom\u00e1haj\u00fa predch\u00e1dza\u0165 kontamin\u00e1cii v\u00fdrobkov zn\u00ed\u017een\u00edm vzduchov\u00fdch vreciek pr\u00edtomn\u00fdch vo v\u00fdrobkoch. M\u00f4\u017eu sa prid\u00e1va\u0165 ru\u010dne alebo automaticky pomocou peristaltick\u00fdch \u010derpadiel, ktor\u00e9 d\u00e1vkuj\u00fa presn\u00e9 mno\u017estvo.<\/p>\n
Odpenova\u010de s\u00fa nerozpustn\u00e9 pr\u00edsady, ktor\u00e9 sa r\u00fdchlo \u0161\u00edria po povrchu kvapalnej peny, aby zn\u00ed\u017eili gradient jej povrchov\u00e9ho nap\u00e4tia, destabilizovali lamely peny, roztrhli vzduchov\u00e9 vreck\u00e1 a rozpt\u00fdlili sa do objemovej kvapaliny.<\/p>\n
Odpen\u0148ova\u010de s\u00fa univerz\u00e1lne produkty, ktor\u00e9 sa pou\u017e\u00edvaj\u00fa v mnoh\u00fdch aplik\u00e1ci\u00e1ch vr\u00e1tane rozvl\u00e1k\u0148ovania dreva, v\u0155tania ropy a plynu, flot\u00e1cie peny, chemickej v\u00fdroby, mokr\u00e9ho spracovania textilu (triedenie, bielenie, farbenie a potla\u010d), kvapal\u00edn na obr\u00e1banie kovov a detergentov na zn\u00ed\u017eenie penivosti; pr\u00ednosom m\u00f4\u017eu by\u0165 aj textiln\u00e9 pomocn\u00e9 l\u00e1tky, ako s\u00fa zm\u00e1\u010dadl\u00e1 na \u010distenie a tla\u010diarensk\u00e9 pasty. Vo vodn\u00fdch alebo nevodn\u00fdch syst\u00e9moch sa m\u00f4\u017eu pou\u017e\u00edva\u0165 odpe\u0148ova\u010de.<\/p>\n
Pena m\u00f4\u017ee by\u0165 v \u010distiar\u0148ach odpadov\u00fdch v\u00f4d ve\u013emi nepr\u00edjemn\u00fdm probl\u00e9mom. Pena \u010dasto vznik\u00e1 v d\u00f4sledku vysokej hydrofobicity mikroorganizmov, ako s\u00fa Nocardioforms a Microthrix parvicella, ktor\u00e9 s\u00fa pr\u00edtomn\u00e9 v procesoch s aktivovan\u00fdm kalom; ich penu mo\u017eno kontrolova\u0165 pomocou \u0161pecifick\u00fdch bakteriof\u00e1gov zameran\u00fdch na tieto organizmy s cie\u013eom zv\u00fd\u0161i\u0165 ich popul\u00e1cie, mieru koloniz\u00e1cie a \u00fa\u010dinnos\u0165 proti pomaly sa pohybuj\u00facim \u0161kodcom; t\u00e1to technika je zn\u00e1ma ako augmentat\u00edvna biologick\u00e1 kontrola a zah\u0155\u0148a rozsiahle uvo\u013e\u0148ovanie na zv\u00fd\u0161enie popul\u00e1ci\u00ed, miery koloniz\u00e1cie a \u00fa\u010dinnosti proti pomaly sa pohybuj\u00facim \u0161kodcom.<\/p>\n
Mana\u017ement peny je nevyhnutn\u00fdm krokom v aplik\u00e1ci\u00e1ch priemyselnej \u00fapravy odpadov\u00fdch v\u00f4d a procesnej vody, kde nadmern\u00e9 mno\u017estvo peny m\u00f4\u017ee preplni\u0165 n\u00e1doby, zasahova\u0165 do procesov a materi\u00e1lov, vytv\u00e1ra\u0165 bezpe\u010dnostn\u00e9 rizik\u00e1 vo va\u0161ej prev\u00e1dzke a vies\u0165 ku kavit\u00e1cii \u010derpadiel, \u010do m\u00e1 za n\u00e1sledok prestoje, odst\u00e1vky a po\u0161kodenie zariaden\u00ed.<\/p>\n
Odpe\u0148ovacie a protipenov\u00e9 \u010dinidl\u00e1 s\u00fa chemick\u00e9 pomocn\u00e9 l\u00e1tky ur\u010den\u00e9 na minimaliz\u00e1ciu alebo odstr\u00e1nenie peny v priemyseln\u00fdch syst\u00e9moch. Zatia\u013e \u010do odpenovacie prostriedky p\u00f4sobia tak, \u017ee zne\u0161kod\u0148uj\u00fa ak\u00fako\u013evek predt\u00fdm vytvoren\u00fa penu, protipenov\u00e9 prostriedky jej tvorbe \u00faplne zabra\u0148uj\u00fa na za\u010diatku v\u00fdroby.<\/p>\n
Kontrolu tvorby peny mo\u017eno \u013eahko dosiahnu\u0165 \u00fapln\u00fdm zabr\u00e1nen\u00edm jej vzniku, a to pou\u017eit\u00edm syst\u00e9mov prevzdu\u0161\u0148ovania priestoru v hlave ako hlavn\u00fdch povrchov plyn - kvapalina (prevzdu\u0161\u0148ovanie priestoru v hlave). Prevzdu\u0161\u0148ovanie v priestore hlavy sa m\u00f4\u017ee pochv\u00e1li\u0165 expanz\u00edvnou toleranciou alebo po\u017eiadavkou na oxid uhli\u010dit\u00fd, v\u010faka \u010domu je ve\u013emi vhodn\u00e9 na zastavenie tvorby peny aj pri zlo\u017eit\u00fdch bioprocesoch zalo\u017een\u00fdch na mikroorganizmoch.<\/p>\n
Mo\u017enos\u0165ou s\u00fa aj chemick\u00e9 pr\u00edsady ur\u010den\u00e9 na zabr\u00e1nenie tvorby peny, ktor\u00e9 sa zvy\u010dajne aplikuj\u00fa ako odpe\u0148ova\u010de alebo protipeniace l\u00e1tky. pon\u00fakame inhib\u00edtory peny, ktor\u00e9 s\u00fa dobre rozpustn\u00e9, pripraven\u00e9 na pou\u017eitie a nepotrebuj\u00fa riedenie pred d\u00e1vkovan\u00edm do f\u00e1zy - pom\u00e1haj\u00fa zn\u00ed\u017ei\u0165 celkov\u00e9 z\u00e1soby adjuvantov a z\u00e1rove\u0148 zefekt\u00edvni\u0165 procesy dod\u00e1vate\u013esk\u00e9ho re\u0165azca. na\u0161e inhib\u00edtory peny boli \u0161peci\u00e1lne vytvoren\u00e9 tak, aby optim\u00e1lne fungovali pri \u0161pecifick\u00fdch teplot\u00e1ch spracovania a z\u00e1rove\u0148 pon\u00fakali protipenov\u00e9 aj odpe\u0148ovacie schopnosti, \u010do umo\u017e\u0148uje zn\u00ed\u017ei\u0165 d\u00e1vkovanie, \u010d\u00edm sa v\u00fdrazne zni\u017euj\u00fa n\u00e1klady.<\/p>","protected":false},"excerpt":{"rendered":"
Use defoaming agent as Foam Control Solutions for Wastewater Treatment Foam can cause havoc in many wastewater treatment systems. 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":"default","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-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-opacity":"","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-opacity":"","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-opacity":"","overlay-gradient":""}},"ast-content-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-opacity":"","overlay-gradient":""},"tablet":{"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-opacity":"","overlay-gradient":""},"mobile":{"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-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-40","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/defoamingagent.net\/sk\/wp-json\/wp\/v2\/posts\/40","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/defoamingagent.net\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/defoamingagent.net\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/sk\/wp-json\/wp\/v2\/comments?post=40"}],"version-history":[{"count":4,"href":"https:\/\/defoamingagent.net\/sk\/wp-json\/wp\/v2\/posts\/40\/revisions"}],"predecessor-version":[{"id":63,"href":"https:\/\/defoamingagent.net\/sk\/wp-json\/wp\/v2\/posts\/40\/revisions\/63"}],"wp:attachment":[{"href":"https:\/\/defoamingagent.net\/sk\/wp-json\/wp\/v2\/media?parent=40"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/defoamingagent.net\/sk\/wp-json\/wp\/v2\/categories?post=40"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/defoamingagent.net\/sk\/wp-json\/wp\/v2\/tags?post=40"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}