Thaum twg Polyacrylamide yuav tsum tau siv rau hauv kev kho dej?

Polyacrylamide(PAM) yog ib qho khoom siv dav siv polymer hauv kev kho dej.Nws daim ntawv thov yog feem ntau cuam tshuam nrog nws lub peev xwm los flocculate los yog coagulate tshem tawm cov khoom hauv dej, ua rau kev txhim kho cov dej ntshiab thiab txo cov turbidity.Nov yog qee qhov xwm txheej uas siv polyacrylamide hauv kev kho dej:

Flocculation thiab Coagulation: Polyacrylamide feem ntau yog siv los ua flocculant lossis coagulant los khi ua ke me me hauv dej, tsim cov flocs loj thiab hnyav dua.Cov flocs no daws sai dua, pab tshem tawm cov khib nyiab thiab turbidity.

Kev Tshaj Tawm Ntawm Cov Dej Haus: Hauv cov chaw kho dej haus, cov anionic PAM zoo tuaj yeem siv los txhim kho cov txheej txheem sedimentation thiab pom.Nws pab tshem tawm cov impurities, organic teeb meem, thiab lwm yam kab mob, ua kom cov dej huv huv thiab nyab xeeb.

Kev kho dej khib nyiab: Polyacrylamide pom cov ntawv thov hauv kev kho cov dej khib nyiab hauv kev lag luam, qhov uas nws pab cais cov khib nyiab, roj, thiab lwm yam dej paug los ntawm dej.Qhov no yog qhov tseem ceeb rau kev ua raws li cov cai ntawm ib puag ncig thiab rau kev rov ua dua lossis tshem tawm cov dej kho kom zoo.

PAM tuaj yeem ua haujlwm rau hauv cov chaw kho dej khib nyiab hauv nroog los txhim kho cov yam ntxwv ntawm cov sludge, pab hauv cov txheej txheem dewatering.Qhov no pab txhawb kev sib cais ntawm cov dej los ntawm cov khoom sludge ua ntej muab pov tseg.

Mining thiab Mineral Processing: Hauv kev ua haujlwm mining, polyacrylamide yog siv los qhia cov txheej txheem dej los ntawm kev pab tshem tawm cov khoom tshem tawm.Nws kuj tseem siv rau hauv cov txheej txheem tailings dewatering.

Agricultural Runoff Management: Qee zaum, PAM tau siv rau hauv kev ua liaj ua teb los tswj cov av yaig thiab tswj cov dej ntws.Nws tuaj yeem txo qis kev thauj mus los thiab txhim kho cov dej zoo hauv cov dej nyob ze.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias daim ntawv thov tshwj xeeb thiab ntau npaum li cas ntawm polyacrylamide nyob ntawm seb cov yam ntxwv ntawm cov dej yuav tsum tau kho thiab qhov xwm txheej ntawm cov kab mob tam sim no.Kev siv PAM yuav tsum ua raws li cov cai hauv zos, thiab nws daim ntawv thov yuav tsum tau ua tib zoo saib xyuas kom ntseeg tau tias kev kho dej zoo thiab ib puag ncig lub luag haujlwm.Kev sab laj nrog cov kws kho dej lossis cov kws kho mob tshwj xeeb yog pom zoo rau cov lus pom zoo thiab qhov chaw tshwj xeeb.