Aluminium Sulfate: Lub zog Coagulant hauv dej purification

Coagulationthiab flocculation yog lub hauv paus ntawm kev kho dej hauv kev nrhiav dej ntshiab. Cov txheej txheem muaj zog no yog coj los ntawm cov khoom zoo tshaj plaws ntawm txhuas sulfate, uas hloov cov dej tsis huv, cov dej tsis huv mus rau hauv qhov chaw ntshiab.

Aluminium sulfate, feem ntau hu ua alum, yog tus hero ntawm kev kho dej. Nws yog ntsev nrog cov mis molecular Al2 (SO4) 3. Nws yog soluble hauv dej thiab feem ntau yog siv los ua coagulant hauv cov dej huv huv thiab cov dej khib nyiab kho cov nroj tsuag, nrog rau hauv ntawv ua.

Yuav ua li cas alum ua haujlwm hauv lub pas dej da dej

Aluminium sulfate hydrolyzes tsim kom muaj txiaj ntsig zoo rau cov tsiaj txhu hauv cov dej, thiab cov teeb meem me me hauv cov tshuaj yog qhov tsis zoo. Nyob rau ntawm ob peb teev, cov alum hom nyiam cov khoom uas raug tshem tawm thiab txo cov nqi ntawm cov khoom tshem tawm, yog li, cov khoom no tuaj yeem ua ke kom loj thiab hnyav floc kom txog thaum nws maj mam nkag mus rau hauv qab ntawm lub pas dej. Nws ua haujlwm zoo tshaj plaws nrog cov dej hauv pas dej sib npaug thiab dej kub tsawg kawg 70 degrees centigrade.

Yuav siv alum li aCoagulant hauv cov pas dej da dej

1. Skims, lub tshuab nqus tsev thiab txhuam cov pas dej kom tshem tawm cov khib nyiab loj.

2. Ua kom lub pas dej sib npaug pH, alkalinity, calcium hardness, dawb chlorine thiab cyanuric acid theem los ntawm peb lub pas dej da dej kuaj strips.

3. Cov lus pom zoo ntawm txhuas sulfate siv los ua flocculant hauv cov pas dej da dej yog 20-50 mg / L. Tom qab txhaj tshuaj, lub pas dej yuav tsum tau khaws cia rau 2-8 teev, tom qab ntawd lub twj tso kua mis yuav tsum tau muab tua thiab sab laug kom sawv ntsug li 12-24 teev. Yog tias cov nyhuv tsis ua tiav, rov ua cov txheej txheem.

4. Muab lub pob valve tso rau hauv recirculation, khiav twj tso kua mis rau 2 teev thiab txhuam lub pas dej.

5. Kaw lub twj tso kua mis rau 12-24 teev kom txog thaum alum nyob rau hauv qab ntawm lub pas dej.

6. Muab lub pob valve tso rau ntawm cov khoom pov tseg thiab lub tshuab nqus tsev vacuum nyob rau hauv cov khoom pov tseg.

Aluminium sulfate kuj tseem siv tau rau ntau qhov chaw, thiab peb yuav piav qhia luv luv hauv qab no.

Dyed Fabrics

Ib qho ntawm kev siv rau txhuas sulfate yog dyeing thiab luam ntawv ntawm ntaub. Thaum yaj hauv dej ntau nrog qhov nruab nrab lossis me ntsis alkaline pH, qhov sib xyaw ua rau cov kua dej hu ua aluminium hydroxide. Qhov no mucilage pab cov dye mus rau cov ntaub fibers los ntawm cov dej insolubility ntawm cov dye. Aluminium sulfate yog li ua cov xim "fixative," txhais tau hais tias nws khi rau cov qauv molecular ntawm cov xim thiab cov ntaub kom cov xim tsis khiav thaum cov ntaub ntub dej.

Ntawv

Aluminium sulfate yog siv nyob rau hauv papermaking. Aluminium sulfate pab kom loj ntawm daim ntawv. Nyob rau hauv cov txheej txheem no, nws ua ke nrog rosin xab npum los hloov cov ntawv absorbency, thiab yog li nws cov ink-absorbing zog. Aluminium sulfate tsim cov kua qaub, thaum cov khoom siv hluavtaws tsim cov ntawv tsis muaj kua qaub uas tsis yooj yim decompose.

Cov ntawv thov kho mob

Aluminium sulfate muaj ntau yam kev siv hauv kev kho mob. Nws yog tsuas yog siv los ua coagulant rau me me txiav thiab abrasions thiab ua deodorant (vim nws cov khoom siv tshuaj tua kab mob). Lub compound kuj adsorbs thiab precipitates protein antigens nyob rau hauv cov kev daws teeb meem, thiab lub resulting precipitate txhim kho cov tshuaj tiv thaiv immunogenicity los ntawm kev pab kom qeeb tso antigens los ntawm cov tshuaj tiv thaiv reservoirs tsim nyob rau ntawm qhov chaw ntawm inoculation. Tsis tas li ntawd, cov kev daws teeb meem uas muaj 5% mus rau 10% tau siv los ua cov tshuaj pleev ib ce rau cov kab mob thiab tiv thaiv cov ntxhiab tsw ntxhiab los ntawm cov mucous. Aluminium sulfate muaj nyob rau hauv cov ntaub ntawv siv nyob rau hauv kev lag luam kws tshuaj. Piv txwv li, nws yog siv nyob rau hauv kev npaj ntawm txhuas acetate pob ntseg tee.

Yog tias koj xav tau kev ntseeg siabAluminium Sulfate Supplier, Yuncang yuav yog koj qhov kev xaiv zoo tshaj plaws. Txais tos nug!