A habszab\u00e1lyoz\u00e1s a cellul\u00f3z- \u00e9s pap\u00edrfeldolgoz\u00e1s egyik f\u0151 kih\u00edv\u00e1sa. Ha nem szab\u00e1lyozz\u00e1k, a hab olyan biztons\u00e1gi \u00e9s termel\u00e9si probl\u00e9m\u00e1kat okozhat, mint az iszap t\u00falfoly\u00e1sa, a szivatty\u00fak hat\u00e9konys\u00e1g\u00e1nak cs\u00f6kken\u00e9se \u00e9s a rossz v\u00edzsz\u0171r\u00e9s. A defoamer seg\u00edt minimaliz\u00e1lni ezeket a probl\u00e9m\u00e1kat az\u00e1ltal, hogy megsz\u00fcnteti a felesleges habot a feketeszeszt mos\u00e1sb\u00f3l, a cellul\u00f3zmos\u00e1sb\u00f3l, a rostfeh\u00e9r\u00edt\u00e9sb\u0151l \u00e9s m\u00e1s folyamatokb\u00f3l.<\/p>\n
A habkezel\u00e9s a modern pap\u00edr- \u00e9s form\u00e1zott sz\u00e1lakat gy\u00e1rt\u00f3 \u00fczemekben l\u00e9tfontoss\u00e1g\u00fa a k\u00fcl\u00f6nb\u00f6z\u0151 min\u0151s\u00e9gi, m\u0171k\u00f6d\u00e9si \u00e9s termel\u00e9si probl\u00e9m\u00e1k megel\u0151z\u00e9se \u00e9rdek\u00e9ben. A habz\u00e1s akad\u00e1lyozhatja a berendez\u00e9sek hat\u00e9konys\u00e1g\u00e1t, a cellul\u00f3z feh\u00e9r\u00edt\u0151 vegyszerek vesztes\u00e9g\u00e9t okozhatja, \u00e9s k\u00f6rnyezeti felel\u0151ss\u00e9gre vonatkoz\u00f3 k\u00f6vetel\u00e9sekhez vezethet; a habtelen\u00edt\u0151k megold\u00e1st ny\u00fajtanak a pap\u00edrgy\u00e1rt\u00e1si folyamatok sor\u00e1n a habbubor\u00e9kk\u00e9pz\u0151d\u00e9s meg\u00e1ll\u00edt\u00e1s\u00e1val.<\/p>\n
A vegyipari cellul\u00f3zgy\u00e1rt\u00e1s sor\u00e1n haszn\u00e1lt feketeszeszesz hajlamos habot k\u00e9pezni a feldolgoz\u00e1s sor\u00e1n, ami cs\u00f6kkenti a folyamat hat\u00e9konys\u00e1g\u00e1t \u00e9s a g\u00e9p hat\u00e1sfok\u00e1t. Ez\u00e9rt a habk\u00e9pz\u0151d\u00e9s cs\u00f6kkent\u00e9se \u00e9s a pap\u00edrmin\u0151s\u00e9g el\u0151\u00e1ll\u00edt\u00e1s\u00e1nak jav\u00edt\u00e1sa \u00e9rdek\u00e9ben habmentes\u00edt\u0151 \u00e9s habz\u00e1sg\u00e1tl\u00f3 szereket kell alkalmazni.<\/p>\n
A tal\u00e1lm\u00e1nyban szerepl\u0151 k\u00e9sz\u00edtm\u00e9nyek k\u00f6nnyen diszperg\u00e1lhat\u00f3k tov\u00e1bbi v\u00edzben a koncentr\u00e1lt term\u00e9k megfelel\u0151 h\u0151m\u00e9rs\u00e9klet\u0171 v\u00edzzel val\u00f3 \u00f3vatos kever\u00e9s\u00e9vel; ez jelent\u0151s el\u0151ny\u00f6ket biztos\u00edt a kor\u00e1bbi technika egyes habz\u00e1sg\u00e1tl\u00f3ival szemben, amelyeknek a kem\u00e9ny v\u00edzben val\u00f3 felold\u00e1s\u00e1hoz nagym\u00e9rt\u00e9k\u0171 kever\u00e9s \u00e9s h\u0151 sz\u00fcks\u00e9ges. Tov\u00e1bb\u00e1 a k\u00e9sz\u00edtm\u00e9nyeik rendk\u00edv\u00fcl stabilak a szervetlen s\u00f3kkal, p\u00e9ld\u00e1ul a kalcium-karbon\u00e1t t\u00f6lt\u0151anyagokkal szemben - ez az el\u0151ny k\u00fcl\u00f6n\u00f6sen jelent\u0151s, mivel sz\u00e1mos pap\u00edrfajta jelent\u0151s mennyis\u00e9gben tartalmaz.<\/p>\n
A pap\u00edr- \u00e9s form\u00e1zott sz\u00e1lasg\u00e9pek habszab\u00e1lyoz\u00e1sa alapvet\u0151 fontoss\u00e1g\u00fa a min\u0151s\u00e9gi, m\u0171k\u00f6d\u00e9si \u00e9s termel\u00e9si probl\u00e9m\u00e1k elker\u00fcl\u00e9se \u00e9rdek\u00e9ben. A habk\u00e9pz\u0151d\u00e9s drasztikusan cs\u00f6kkentheti a g\u00e9p hat\u00e9konys\u00e1g\u00e1t, cs\u00f6kkentheti a cellul\u00f3zhozamot \u00e9s a v\u00e9gs\u0151 pap\u00edrhozamot, valamint n\u00f6velheti a feh\u00e9r\u00edt\u0151 vegyszerfelhaszn\u00e1l\u00e1st. A habz\u00e1sg\u00e1tl\u00f3kat \u00e9s habz\u00e1sg\u00e1tl\u00f3kat a gy\u00e1rt\u00e1s sor\u00e1n keletkez\u0151 habk\u00e9pz\u0151d\u00e9s kik\u00fcsz\u00f6b\u00f6l\u00e9s\u00e9re kell haszn\u00e1lni, mik\u00f6zben a folyamat sor\u00e1n a l\u00e9gbubor\u00e9kokat is meg kell sz\u00fcntetni.<\/p>\n
A cellul\u00f3zgy\u00e1rak \u00e1ltal haszn\u00e1lt habz\u00e1sg\u00e1tl\u00f3 szerek szilikonb\u00f3l \u00e9s v\u00edzb\u0151l \u00e1ll\u00f3 olaj-v\u00edz emulzi\u00f3k. A habz\u00e1sg\u00e1tl\u00f3 \u00e1ltal\u00e1ban egy vizes f\u00e1zisb\u00f3l \u00e1ll, amely nemionos fel\u00fcletakt\u00edv anyagokat, p\u00e9ld\u00e1ul metil\u00e9szter sz\u00f3ja- vagy ricinusolajat vagy etil\u00e9n(bisz)sztearamid viaszt tartalmaz; ezenk\u00edv\u00fcl tartalmazhat egy olajat, p\u00e9ld\u00e1ul olajsav- vagy lenmagolajat, amelynek savass\u00e1g\u00e1t lecitinnel vagy foszfolipiddel stabiliz\u00e1lt\u00e1k.<\/p>\n
A habz\u00e1sg\u00e1tl\u00f3 szerek hat\u00e9kony eszk\u00f6z\u00f6k a pap\u00edrgy\u00e1rakb\u00f3l sz\u00e1rmaz\u00f3 barna \u00e1llom\u00e1ny \u00e9s szennyv\u00edz kezel\u00e9s\u00e9ben. A habz\u00e1sg\u00e1tl\u00f3 szereket \u00fagy tervezt\u00e9k, hogy a kem\u00e9ny v\u00edzzel szemben is hat\u00e9konyak maradjanak, ami gyakran kih\u00edv\u00e1st jelent a habz\u00e1sg\u00e1tl\u00f3 szerek sz\u00e1m\u00e1ra, \u00e9s k\u00fcl\u00f6nb\u00f6z\u0151 koncentr\u00e1ci\u00f3kban kaphat\u00f3k, amelyek k\u00f6zvetlen\u00fcl a cellul\u00f3z\u00e1llom\u00e1nyra alkalmazhat\u00f3k, valamint old\u00f3dnak a fekete l\u00fagban.<\/p>\n
A pap\u00edriparban alkalmazott habtelen\u00edt\u00e9si megold\u00e1sok k\u00f6lts\u00e9ghat\u00e9kony m\u00f3don cs\u00f6kkentik a habk\u00e9pz\u0151d\u00e9st \u00e9s a megl\u00e9v\u0151 habot, valamint jav\u00edtj\u00e1k a cellul\u00f3zmos\u00e1s hat\u00e9konys\u00e1g\u00e1t, a fekete l\u00fag kezel\u00e9s\u00e9t \u00e9s a pap\u00edrgy\u00e1rt\u00e1s min\u0151s\u00e9g\u00e9t. A habz\u00e1sg\u00e1tl\u00f3k tov\u00e1bb\u00e1 alacsony h\u0151m\u00e9rs\u00e9kleten is j\u00f3l m\u0171k\u00f6dnek, mik\u00f6zben stabilak maradnak m\u00e9g akkor is, ha nagy koncentr\u00e1ci\u00f3j\u00fa szennyv\u00edz\u00e1ramoknak vannak kit\u00e9ve; jellemz\u0151en \u00e1sv\u00e1nyi olajokb\u00f3l, polidimetil-szilox\u00e1nokb\u00f3l vagy alkohol\/sztear\u00e1t formul\u00e1kb\u00f3l \u00e1llnak.<\/p>\n
A kor\u00e1bbi habz\u00e1sg\u00e1tl\u00f3k nem voltak a k\u00edv\u00e1ntn\u00e1l kev\u00e9sb\u00e9 stabilak savas k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt, k\u00fcl\u00f6n\u00f6sen kem\u00e9ny v\u00edzben. Ha emulzi\u00f3ik felszakadnak, hajlamosak a tart\u00e1ly tetej\u00e9re emelkedni, \u00e9s elt\u00f6m\u00edthetik az onnan a szivatty\u00fakhoz, majd a pap\u00edrg\u00e9pekhez vezet\u0151 cs\u00f6veket.<\/p>\n
A hat\u00e9kony habz\u00e1sg\u00e1tl\u00f3 szer kiv\u00e1laszt\u00e1sa kulcsfontoss\u00e1g\u00fa a hat\u00e9kony cellul\u00f3z- \u00e9s pap\u00edrfeldolgoz\u00e1si folyamatokhoz, bele\u00e9rtve a habszab\u00e1lyoz\u00e1st is. A min\u0151s\u00e9gi habz\u00e1sg\u00e1tl\u00f3 szer v\u00e9delmet ny\u00fajt az olyan k\u00f6lts\u00e9ges probl\u00e9m\u00e1kkal szemben, mint az iszap t\u00falfoly\u00e1sa, a szivatty\u00fak hat\u00e9konys\u00e1g\u00e1nak cs\u00f6kken\u00e9se, a pap\u00edrg\u00e9pek gyenge lerak\u00f3d\u00e1sa, a sz\u0171r\u0151k v\u00edzelvezet\u00e9si probl\u00e9m\u00e1i \u00e9s a v\u00edzsz\u0171r\u00e9si probl\u00e9m\u00e1k - ami v\u00e9gs\u0151 soron magasabb cellul\u00f3zhozamot \u00e9s kiv\u00e1l\u00f3 term\u00e9kmin\u0151s\u00e9get eredm\u00e9nyez.<\/p>","protected":false},"excerpt":{"rendered":"
What is pulp defoaming agent and other defoaming method Foam control is a primary challenge of pulp and paper processing. […]<\/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-101","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/defoamingagent.net\/hu\/wp-json\/wp\/v2\/posts\/101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/defoamingagent.net\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/defoamingagent.net\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/defoamingagent.net\/hu\/wp-json\/wp\/v2\/comments?post=101"}],"version-history":[{"count":4,"href":"https:\/\/defoamingagent.net\/hu\/wp-json\/wp\/v2\/posts\/101\/revisions"}],"predecessor-version":[{"id":105,"href":"https:\/\/defoamingagent.net\/hu\/wp-json\/wp\/v2\/posts\/101\/revisions\/105"}],"wp:attachment":[{"href":"https:\/\/defoamingagent.net\/hu\/wp-json\/wp\/v2\/media?parent=101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/defoamingagent.net\/hu\/wp-json\/wp\/v2\/categories?post=101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/defoamingagent.net\/hu\/wp-json\/wp\/v2\/tags?post=101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}