Polyaluminium chlorideyog dej-soluble inorganic siab molecular polymer ntawm ALCL3 thiab AL(OH)3. Polyaluminium chloride abbreviated li PAC feem ntau kuj hu ua yooj yim txhuas chloride los yog coagulant, thiab lwm yam. Cov khoom muaj zog bridging thiab adsorption zog, thiab thaum lub sij hawm cov txheej txheem hydrolysis, lub cev thiab tshuaj txheej txheem xws li coagulation, adsorption thiab nag lossis daus tshwm sim.
Ntxiv cov khoom siv polymer organic flocculant polyaluminum chloride tuaj yeem ua rau kom nrawm nrawm thiab ua rau cov khoom flocculation nce. Polyaluminium chloride tuaj yeem ua tau zoo rau kev rov qab los ntawm tooj liab hauv cov dej phwj tuaj tom qab. Piv nrog rau cov nyhuv flocculation ntawm cov organic flocculants thiab inorganic flocculants xaiv rau kev kho mob ntawm electroplating wastewater, polyaluminum chloride yog siv tsawg, thiab cov nag los nag yog zoo dua li ntawm ferrous sulfate.
Ntawm tag nrho, polyaluminum chloride (PAC) raug xaiv los ua flocculant rau kev kho cov kua qaub tooj liab-muaj electroplating khib nyiab, thiab cov nyhuv zoo dua. Ntxiv mus, nws tsis cuam tshuam los ntawm kev hloov huab cua thiab caij nyoog. Lub dissolution ceev ntawm polyaluminium chloride yog ceev thiab txhim khu kev qha, thiab cov kev pab cuam lub neej yog ntev. Lub tank lub cev siv polyaluminium chloride tsis xav tau cov nqi kho, thiab cov nqi ua haujlwm siab heev.