Muaj ntau cov qauv ntawm polyacrylamide, kuv yuav xaiv li cas?
Raws li hom ionic, polyacrylamide tuaj yeem muab faib ua cationic polyacrylamide, anionic polyacrylamide, thiab nonionic polyacrylamide.
Ntawm lawv, cationic polyacrylamide feem ntau yog siv rau hauv cov txheej txheem sib cais-kua hauv kev lag luam, suav nrog sedimentation, clarification, concentration thiab sludge dehydration. Cov kev lag luam tseem ceeb siv yog: kev kho dej hauv nroog, kev lag luam ntawv, kev lag luam ua zaub mov, kev lag luam petrochemical, metallurgy, thiab lwm yam. Kev kho dej khib nyiab hauv kev lag luam, kev lag luam ntxhia, kev lag luam dyeing thiab kev lag luam qab zib thiab ntau yam kev lag luam.
Lub luag haujlwm ntawm anionic polyacrylamide yog siv cov nqi ntawm nws cov molecules los ua qhov sib txawv ntawm cov sludge hais, thiab kom tsis txhob muaj qhov zoo thiab qhov tsis zoo rau nws. Siv cov saw ntev ntev ntawm nws cov polymer, ntau cov sludge zoo yog adsorbed thiab entangled ua ke los tsim cov khoom loj. Feem ntau, nws muaj cov haujlwm hauv qab no: sludge dehydration, clarification thiab purification, sedimentation promotion, filtration promotion, thickening thiab lwm yam dej num. Nws yog siv nyob rau hauv cov nram no: dej phwj flocculation thiab sedimentation kev kho mob, sludge dehydration thiab siab pom kev kho mob, additive thickening kev kho mob, xuab zeb ntxuav, ntaub thaiv npog tunneling thiab kev tsim kho av nkos, roj av kev lag luam kev kho mob, dej dredging kev kho mob, ntxhia ua ntau lawm kev kho mob, thiab lwm yam.
Thaum xaiv cov khoom lag luam polyacrylamide, koj tuaj yeem tiv tauj cov chaw tsim khoom kom paub meej tias cov khoom lag luam polyacrylamide xav tau los ntawm kev lag luam koj nyob hauv, lossis koj tuaj yeem paub meej cov qauv los ntawm kev kuaj cov qauv.
