Polyaluminium Chloride(PAC) yog ib hom inorganic polymer coagulant. Nws cov tsos feem ntau tshwm raws li cov hmoov daj lossis dawb. Nws muaj qhov zoo ntawm cov nyhuv coagulation zoo, qis dua thiab ua haujlwm yooj yim. Polyaluminium Chloride yog siv dav hauv kev kho dej kom tshem tawm cov khib nyiab, xim, tsw thiab hlau ions, thiab lwm yam, thiab tuaj yeem ua kom huv dej zoo. Txhawm rau kom ntseeg tau tias nws cov txiaj ntsig thiab kev nyab xeeb thaum siv, kev siv kom raug thiab kev khaws cia yuav tsum tau ua raws.
Kev siv PAC
Muaj ob txoj hauv kev los siv Polyaluminum Chloride. Ib qho yog muab cov khoom ncaj qha tso rau hauv lub cev dej kom kho, thiab lwm qhov yog los kho nws rau hauv kev daws teeb meem thiab tom qab ntawd siv nws.
Direct ntxiv: Ntxiv Polyaluminum Chloride ncaj qha rau hauv dej kom kho, thiab ntxiv nws raws li qhov pom zoo tau los ntawm qhov kev sim. Piv txwv li, thaum kho dej dej, Polyaluminium Chloride solids tuaj yeem muab ntxiv ncaj qha.
Npaj cov tshuaj: Npaj Polyaluminium Chloride rau hauv ib qho kev daws raws li ib qho kev faib ua feem, thiab tom qab ntawd ntxiv rau hauv dej kom kho. Thaum npaj cov tshuaj, ua ntej tso dej kom npau npau, maj mam ntxiv Polyaluminum Chloride thiab do tsis tu ncua kom txog thaum Polyaluminium Chloride yog yaj tag. Cov tshuaj npaj yuav tsum tau siv nyob rau hauv 24 teev. Txawm hais tias nws ntxiv ib txheej txheem ntxiv, cov nyhuv zoo dua.
Cov kev ceev faj
Yas xeem:Muaj ntau yam tsis paub txog hauv cov dej phwj tuaj. Txhawm rau txiav txim siab ntau npaum li cas ntawm flocculant, nws yog ib qho tsim nyog los txiav txim siab tus qauv zoo tshaj plaws ntawm PAM thiab cov khoom tsim nyog ntau npaum li cas los ntawm kev xeem lub thawv.
Tswj tus nqi pH:Thaum siv Polyaluminium Chloride, pH tus nqi ntawm cov dej zoo yuav tsum tau tswj. Rau cov dej khib nyiab acidic, cov tshuaj alkaline yuav tsum tau ntxiv los kho tus nqi PH mus rau qhov tsim nyog; Rau cov dej khib nyiab alkaline, cov tshuaj acidic yuav tsum tau ntxiv los kho tus nqi PH mus rau qhov tsim nyog. Los ntawm kev kho tus nqi pH, cov nyhuv coagulation ntawm Polyaluminum Chloride tuaj yeem ua tau zoo dua.
Mixing thiab stirring:Kev sib xyaw kom zoo thiab nplawm yuav tsum tau ua thaum siv Polyaluminum Chloride. Los ntawm cov neeg kho tshuab nplawm los yog aeration, Polyaluminum Chloride yog tag nrho kev sib cuag nrog cov khib nyiab thiab colloids nyob rau hauv dej los tsim flocs loj, uas pab txhawb kev sib haum xeeb thiab pom. Lub sij hawm stirring tsim nyog yog feem ntau 1-3 feeb, thiab lub stirring ceev yog 10-35 r / min.
Ua tib zoo saib xyuas dej kub:Dej kub kuj tseem cuam tshuam rau coagulation nyhuv ntawm Polyaluminum Chloride. Feem ntau hais lus, thaum dej kub qis dua, cov nyhuv coagulation ntawm polyaluminium chloride yuav qeeb thiab tsis muaj zog; thaum thaum dej kub siab, cov nyhuv yuav txhim kho. Yog li ntawd, thaum siv Polyaluminum Chloride, qhov ntsuas kub uas tsim nyog yuav tsum tau tswj xyuas raws li cov dej zoo.
Dosing sequence:Thaum siv Polyaluminum Chloride, yuav tsum tau them nyiaj mloog mus rau qhov kev noj tshuaj. Raws li ib txwm muaj, Polyaluminium Chloride yuav tsum tau muab ntxiv rau hauv dej ua ntej kev kho mob tom ntej; Yog tias siv ua ke nrog lwm tus neeg ua haujlwm, kev sib xyaw tsim nyog yuav tsum tau ua raws li cov khoom siv tshuaj lom neeg thiab cov txheej txheem ntawm kev ua haujlwm ntawm tus neeg sawv cev, thiab koj yuav tsum ua raws li lub hauv paus ntsiab lus ntawm kev ntxiv coagulant ua ntej thiab tom qab ntawd ntxiv coagulant pab.
Txoj kev khaws cia
Sealed cia:Txhawm rau kom tsis txhob muaj dej noo thiab oxidation, Polyaluminium Chloride yuav tsum muab cia rau hauv qhov chaw qhuav, txias, qhov cua zoo, thiab khaws lub thawv kaw. Nyob rau tib lub sijhawm, tsis txhob sib xyaw nrog cov tshuaj lom thiab tsis zoo kom tsis txhob muaj kev phom sij.
Moisture-proof thiab anti-caking:Polyaluminium Chloride yooj yim absorbs noo noo thiab tej zaum yuav agglomerate tom qab lub sij hawm ntev cia, cuam tshuam cov nyhuv siv. Yog li ntawd, kev saib xyuas yuav tsum tau them rau cov dej-pov thawj thaum khaws cia kom tsis txhob muaj kev sib cuag nrog hauv av. Cov ntaub ntawv noo noo tuaj yeem siv rau kev sib cais. Nyob rau tib lub sijhawm, nws yuav tsum tsis tu ncua xyuas seb cov khoom puas yog agglomerated. Yog tias pom agglomeration, nws yuav tsum tau ua nrog rau lub sijhawm.
Nyob deb ntawm rhuab:Kev raug tshav ntuj ntev ntev tuaj yeem ua rau Polyaluminium Chloride clumping thiab cuam tshuam rau kev ua haujlwm ntawm cov khoom; crystallization yuav tshwm sim ntawm qhov kub thiab txias. Yog li ntawd, lub hnub ncaj qha thiab kub kub yuav tsum tau zam. Nyob rau tib lub sijhawm, khaws cov cim ceeb toom kev nyab xeeb kom pom tseeb hauv qhov chaw cia.
Kev tshuaj xyuas tsis tu ncua:Qhov chaw cia ntawm Polyaluminium Chloride yuav tsum tau kuaj xyuas tsis tu ncua. Yog tias pom muaj agglomeration, discoloration, thiab lwm yam, nws yuav tsum tau kho tam sim ntawd; Nyob rau tib lub sijhawm, qhov zoo ntawm cov khoom yuav tsum tau kuaj tsis tu ncua kom ntseeg tau tias nws qhov kev ua haujlwm ruaj khov.
Ua raws li cov cai tswj kev nyab xeeb:Thaum lub sijhawm khaws cia, koj yuav tsum ua raws li cov cai tswj kev nyab xeeb thiab hnav khaub ncaws tiv thaiv, hnab looj tes thiab lwm yam khoom siv tiv thaiv; Nyob rau tib lub sijhawm, khaws cov cim ceeb toom kev nyab xeeb hauv thaj chaw cia kom pom tseeb thiab ua raws li cov cai tswj kev nyab xeeb kom tsis txhob muaj xwm txheej xws li kev noj zaub mov tsis zoo lossis kev sib tsoo.
Polyaluminium chloride yog siv davFlocculant hauv Kev Kho Dej. Txhawm rau kom ntseeg tau tias nws qhov kev ua tau zoo thiab kev nyab xeeb, nws yog ib qho tseem ceeb uas yuav tsum tau ua raws li kev siv thiab kev coj ua kom zoo. Los ntawm kev ua raws li cov lus qhia no, koj tuaj yeem ua kom muaj txiaj ntsig zoo ntawm PAC hauv dej trea
Post lub sij hawm: Oct-17-2024