Polyaluminium Chloride (PAC): Kev daws teeb meem ntau yam ua yoj hauv kev kho dej

Hauv ntiaj teb kev kho dej, kev tsim kho tshiab ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv pej xeem kev noj qab haus huv thiab khaws cia ib puag ncig.Polyaluminium chloride, feem ntau hu ua PAC, tau tshwm sim los ua lub zog daws teeb meem nrog ntau lub zog thiab siv, hloov pauv txoj hauv kev uas peb ntxuav thiab tswj cov dej.Hauv tsab xov xwm no, peb yuav tshawb xyuas cov haujlwm thiab kev siv ntawm PAC, ua rau pom kev loj hlob ntawm nws qhov tseem ceeb hauv kev kho dej.

Polyaluminium chloride yog cov tshuaj sib xyaw ua ke feem ntau siv los ua coagulant thiab flocculant hauv cov txheej txheem kho dej.Nws yog synthesized los ntawm cov tshuaj tiv thaiv ntawm aluminium hydroxide thiab hydrochloric acid, uas ua rau muaj ntau yam thiab muaj txiaj ntsig dej purification tus neeg sawv cev.PAC muaj nyob rau hauv ntau hom, nrog rau cov kua thiab cov khoom, ua rau nws hloov mus rau ntau yam kev siv.

Kev ua haujlwm ntawm PAC

Coagulation thiab Flocculation: Ib qho ntawm cov haujlwm tseem ceeb ntawm PAC yog coagulation thiab flocculation.Thaum nkag mus rau hauv dej, PAC cov ntaub ntawv zoo them nyiaj txhuas hydroxide flocs.Cov flocs no nyiam thiab ua kom tsis zoo rau cov khoom tsis zoo thiab cov impurities hauv dej, xws li cov khib nyiab pov tseg, cov khoom organic, thiab qee yam kab mob.Raws li cov flocs loj hlob tuaj, lawv nyob rau hauv qab ntawm lub tank kho, ua kom yooj yim tshem tawm impurities los ntawm dej.

Kev kho pH: PAC tuaj yeem pab kho pH qib dej.Los ntawm kev ntxiv PAC, pH ntawm acidic lossis alkaline dej tuaj yeem coj mus rau hauv qhov kev xav tau, kom ntseeg tau tias cov txheej txheem tom qab kho tau zoo.

Txo Turbidity: Turbidity, tshwm sim los ntawm cov khoom uas raug tshem tawm, tuaj yeem ua rau cov dej tsis zoo thiab tsis zoo.PAC tuaj yeem txo qis turbidity los ntawm clumping ua ke cov khoom raug tshem tawm, ua rau lawv nyob rau hauv qab.

Hnyav Hlau Tshem Tawm: PAC muaj peev xwm tshem tawm cov hlau hnyav los ntawm dej, xws li arsenic, lead, thiab mercury, los ntawm cov txheej txheem hu ua adsorption.Qhov zoo them aluminium hydroxide flocs nyiam thiab khi nrog cov hlau tsis zoo ions hnyav, tso cai rau lawv tshem tawm yooj yim.

Kev siv ntau yam ntawm PAC

Kev Kho Dej Hauv Nroog: PAC tau siv dav hauv cov chaw kho dej hauv nroog kom ntxuav cov dej haus.Nws pab tshem tawm impurities, txhim kho cov dej ntshiab, thiab xyuas kom cov dej ua tau raws li cov qauv kev cai rau kev noj qab haus huv.

Kev Siv Hluav Taws Xob: Ntau qhov kev lag luam tso siab rau PAC rau lawv cov kev xav tau kev kho dej.Los ntawm kev kho dej khib nyiab hauv kev lag luam tshuaj mus rau kev ua kom huv ntawm cov dej txias hauv cov chaw tsim hluav taws xob, PAC ua lub luag haujlwm tseem ceeb hauv kev tswj xyuas kev ua haujlwm zoo thiab kev ua raws li ib puag ncig.

Mining thiab Mineral Processing: Hauv kev ua cov mining thiab ntxhia ua haujlwm, PAC yog siv los cais cov khoom muaj txiaj ntsig los ntawm cov khoom tsis zoo.Nws lub peev xwm los flocculate thiab daws cov khib nyiab ua rau nws yog ib qho cuab yeej tseem ceeb hauv kev lag luam.

Daim Ntawv thiab Pulp Kev Lag Luam: PAC yog ua haujlwm hauv daim ntawv thiab cov ntaub so ntswg kev lag luam los pab kom paub meej cov txheej txheem dej, ua rau cov ntawv zoo dua qub thiab txo qhov cuam tshuam ib puag ncig.

Kev Lag Luam Textile: Textile manufacturers siv PAC los kho cov dej khib nyiab nrog cov dyes thiab lwm yam kab mob.Lub coagulation thiab flocculation zog ntawm PAC pab tshem tawm cov xim thiab cov khib nyiab, tso cai rau kev nyab xeeb tawm los yog rov siv dej.

Polyaluminium chloride, los yog PAC, tau ua pov thawj nws tus kheej los ua ntau yam thiab tseem ceeb hauv kev kho dej hauv ntiaj teb.Nws cov dej num hauv coagulation, flocculation, pH hloov, turbidity txo, thiab hnyav hlau tshem tawm tau ua rau nws yog ib tug tseem ceeb neeg uas ua ntawv nyob rau hauv kev ua kom muaj kev nyab xeeb thiab huv si dej rau cov zej zog thiab kev lag luam ib yam nkaus.Raws li qhov tseem ceeb ntawm dej zoo thiab ib puag ncig sustainability tseem nce ntxiv, qhov tseem ceeb ntawm PAC hauvtshuaj kho dejyog teem kom sawv, ua rau nws yog ib qho tseem ceeb hauv kev ua kom muaj kev noj qab haus huv, muaj kev ruaj ntseg yav tom ntej.