Dej yog lub hauv paus ntawm lub neej, peb tsis tuaj yeem nyob tsis muaj dej, txawm li cas los xij, vim tib neeg kev tsim kho thiab kev ua qias tuaj ntawm dej, ntau thaj chaw tau ntsib kev tsis txaus dej loj thiab dej tsis zoo.Txhawm rau daws cov teeb meem no, ntau tus kws tshawb fawb thiab engineers tau mob siab rau lawv tus kheej rau kev tshawb fawb thiab kev tsim kho cov thev naus laus zis.Ntawm lawv, Polyaluminium Chloride (PAC), uas yog ib qho tseem ceeb ntawm kev kho dej, yog siv dav hauv kev kho dej thiab dej phwj tuaj.
Muaj nuj nqi
Qhov kev txiav txim ntawm PAC ua tiav los ntawm plaub yam ntawm nws lossis nws cov khoom siv hydrolysis compressed bilayer, hluav taws xob nruab nrab, daim kab xev web trapping, thiab adsorption bridging.
Nws precipitates thiab lim tawm cov khoom me me uas tuaj yeem oxidized los ntawm oxidizer ua rau COD, yog li txo COD, thiab nag lossis daus ntawm cov khoom me me.PAC yog ib qho kev nyab xeeb, ib puag ncig zoo, thiab cov khoom siv dej khib nyiab zoo.Nws tuaj yeem tsis tsuas yog txo cov concentration ntawm cov organic teeb meem, cov zaub mov thiab cov kab mob hauv cov dej phwj tuaj, tab sis kuj tuaj yeem txo cov chromaticity thiab turbidity ntawm cov dej phwj tuaj, txo cov pa phem, txhim kho cov ntxhiab tsw ntawm cov dej phwj tuaj, txo cov acidity thiab alkalinity ntawm cov dej phwj tuaj. txhawm rau txhim kho cov pa phem ntawm cov dej phwj tuaj.PAC yog ib qho tshuaj ntxiv rau kev kho dej phwj tuaj, uas muaj lub luag haujlwm tseem ceeb hauv kev kho dej phwj tuaj.
Yam ntxwv
PAC yog ib qho inorganic polymer coagulant.Nws tuaj yeem ua kom tsis muaj zog tshem tawm cov khoom thiab cov colloidal ions hauv dej, sib sau ua ke, flocculate, coagulate thiab precipitate los ntawm compression ntawm ob txheej, adsorption thiab hluav taws xob neutralization, adsorption thiab bridging, thiab precipitate net catching, thiab lwm yam, kom ua tiav purification thiab kho nyhuv. Piv nrog rau lwm cov coagulants, PAC muaj qhov zoo hauv qab no: Nws muaj ntau yam kev siv thiab hloov mus rau ntau hom dej.Nws yog ib qho yooj yim los tsim cov alum paj loj sai sai thiab muaj kev ua haujlwm zoo los nag.Nws muaj ntau yam tsim nyog PH nqi (5-9), thiab PH tus nqi thiab alkalinity ntawm cov dej kho me me.Thaum cov dej kub qis, nws tseem tuaj yeem tswj xyuas cov nag lossis daus ruaj khov.Nws cov alkalinity siab dua lwm cov txhuas thiab hlau ntsev, thiab nws muaj kev yaig me ntsis ntawm cov khoom siv.
Daim ntawv thov
PAC yog hom tshiab inorganic macromolecule coagulant nrog kev ua haujlwm siab.Nws yog dav siv nyob rau hauv cov dej haus, muaj dej purification, industrial effluent municipal dej phwj kho.Nws muaj ntau yam adaptability rau cov dej ntawm qhov sib txawv kub thiab solubility zoo.PAC yog me ntsis corrosive thiab haum rau kev txhaj tshuaj tsis siv neeg thiab yooj yim rau kev khiav lag luam.
Xaus
PAC yog ib qho tseem ceeb coagulant hauv kev ua kom huv dej.Nws muaj cov nyhuv purification zoo ntawm qhov kub thiab txias, tsis tshua muaj turbidity thiab siab turbidity dej.Txawm li cas los xij, txij li nws cov monomer reacts nrog cov organic teeb meem los tsim cov khoom uas muaj kev phom sij rau tib neeg kev noj qab haus huv, nws yog ib qho tseem ceeb los xyuas kom meej qhov purity ntawm PAC hauv dej purification.
Roxy
Xov tooj: +8618901531587
E-mail:roxy.wu@lansenchem.com.cn
Post lub sij hawm: Feb-24-2024