Defoamers mune Industrial Applications

Defoamerszvakakosha mumaindasitiri ekushandisa. Mazhinji maindasitiri maitiro anogadzira furo, ingave yekukanika kwemagetsi kana kuita kwemakemikari. Kana ikasadzorwa uye kurapwa, inogona kukonzera matambudziko makuru.

Foam inoumbwa nekuda kwekuvapo kwemakemikari e surfactant muhurongwa hwemvura, iyo inodzikamisa mabhubhu, zvichikonzera kuumbwa kwefuro. Basa rema defoamers nderekutsiva aya emakemikari anowanikwa, zvichiita kuti mabhuru aputika uye kuderedza furo.

Ndeapi marudzi makuru efuro?

Biofoam uye surfactant furo:

Biofoam inogadzirwa nema microorganisms painogadzika uye inoodza organic zvinhu mumvura ine tsvina. Biofoam ine madiki maturu akatenderera, yakagadzikana, uye inotaridzika yakaoma.

Surfactant foam inokonzerwa nekuwedzerwa kwezvinoita sesipo nezvinosuka, kana nekuita kwekuora nemafuta kana girizi nemamwe makemikari.

Defoamers inoshanda sei?

Defoamers inodzivirira kuumbwa kwefuro nekushandura zvinhu zvemvura. Defoamers anotsiva surfactant mamorekuru mune yakatetepa furo, izvo zvinoreva kuti monolayer haina elastic uye inogona kutsemuka.

Ungasarudza sei defoamer?

Defoamers anowanzo kupatsanurwa kuita silicone-based defoamers uye isiri-silicone-based defoamers. Kusarudzwa kwe defoamer kunoenderana nezvinodiwa uye mamiriro eiyo chaiyo application. Silicone-based defoamers inoshanda pasi pehupamhi hwepH uye tembiricha mamiriro uye inowanzofarirwa nekugadzikana uye kushanda kwayo. Non-silicone-based defoamers ndeye defoamers yakavakirwa zvakanyanya pane organic komisheni yakadai semafuta amides, sipo dzesimbi, mafuta anodhaka, uye fatty acid esters. Zvakanakira kwete-silicone masisitimu yakakura diffusion coefficients uye yakasimba furo kutyora kugona; chakashata chikuru ndechekuti iyo furo kudzvanya kugona kushoma zvishoma nekuda kwepamusoro tension kupfuura silicone.

Pakusarudza iyo defoamer chaiyo, zvinhu zvakaita semhando yehurongwa, mamiriro ekushanda (tembiricha, pH, kudzvanywa), kuenderana kwemakemikari, uye zvinodiwa zvekutonga zvinoda kutariswa. Nekusarudza iyo defoamer chaiyo, iyo indasitiri inogona kunyatso gadzirisa matambudziko ane hukama nefuro uye nekuvandudza maitiro ese ekuita.

Ndeipi nguva yekuwedzera yekusvibisa inodiwa mukurapa kwemvura?

Munguva yekurapa kwemvura, pane kazhinji mamiriro ezvinhu anokonzera kupupa, zvakadai sekubvongodza kwemvura, kusunungurwa kwemagasi akanyunguduka, uye kuvapo kwemishonga uye mamwe makemikari.

Mumagadzirirwo emvura yetsvina, furo rinogona kuvhara midziyo, kuderedza kushanda kwemaitiro ekurapa, uye kukanganisa kunaka kwemvura yakacheneswa. Kuwedzera defoams kumvura kunogona kuderedza kana kudzivirira kuumbwa kwefuro, izvo zvinobatsira kuchengetedza nzira yekurapa inoshanda zvakanaka uye inovandudza kunaka kwemvura yakagadziriswa.

Defoams kana antifoam agents zvigadzirwa zvemakemikari zvinodzora uye, kana zvichidikanwa, kubvisa furo kubva mumvura yakacheneswa kudzivirira kuipa kwekupupa pamatanho asingadiwi kana kuwanda.

Defoamers edu anogona kushandiswa munzvimbo dzinotevera:

● Pulp uye indasitiri yemapepa

● Kuchenesa mvura

● Indasitiri yekuchenesa

● Paint and Coating industry

● Oilfield industry

● Uye mamwe maindasitiri