Polyacrylamide (PAM), feem ntau hu ua flocculant los yog coagulant, belongs rau cov coagulant.Qhov nruab nrab molecular hnyav ntawm PAM ranges ntawm ntau txhiab mus rau kaum lab ntawm cov molecules, thiab muaj ib tug xov tooj ntawm functional pab pawg nyob rau hauv lub bonded molecules, feem ntau ntawm uas muaj peev xwm. yuav ionized nyob rau hauv dej, uas belongs rau lub polymer electrolyte.Raws li cov yam ntxwv ntawm nws pawg dissociable tau muab faib ua anionic polyacrylamide, cationic polyacrylamide, thiab nonionic polyacrylamide.
Muaj nuj nqi
PAM yog cov khoom zoo flocculant, thiab cov organic polymer flocculant muaj cov nyhuv adsorption loj heev los ntawm kev tsim cov floc loj ntawm cov khoom.
Yam ntxwv
PAM yog siv rau flocculation, nrog rau cov flocculated hom nto thaj chaw, tshwj xeeb tshaj yog lub kinetic muaj peev xwm, viscosity, turbidity thiab pH tus nqi ntawm lub ncua kev kawm ntawv muaj feem xyuam rau lub kinetic muaj peev xwm ntawm particle nto, yog qhov ua rau particle blocking ntxiv tus nqi saum npoo opposite PAM. , tuaj yeem ua rau kinetic muaj peev xwm txo qis thiab cohesion.Polyacrylamide (PAM) yog cov dej-soluble polymer, insoluble nyob rau hauv feem ntau cov organic solvents, muaj zoo flocculation, yuav txo tau kev sib txhuam ntawm cov kua.Lub concentration ntawm tshem tawm cov khib nyiab nyob rau hauv cov dej khib nyiab tsis siab, thiab nws tsis muaj kev ua tau zoo ntawm condensation.Nyob rau hauv cov txheej txheem nag lossis daus, cov khoom siv tsis hloov lawv cov duab, thiab tsis sib txuas nrog ib leeg, thiab txhua tus ua tiav cov txheej txheem nag lossis daus ntawm nws tus kheej.
Daim ntawv thov
PAM feem ntau yog siv rau sludge dewatering, cov kua-kua sib cais thiab rov qab cov thee ntxuav, ntxhia ua thiab cov ntawv pov tseg.Nws tuaj yeem siv rau hauv kev kho cov dej khib nyiab hauv nroog thiab cov dej phwj hauv nroog.Hauv kev lag luam ntawv, PAM tuaj yeem txhim kho lub zog qhuav thiab ntub dej ntawm daim ntawv, txhim kho tus nqi khaws cia ntawm cov fibers zoo thiab cov fillers.PAM kuj tseem siv tau los ua cov khoom siv ntxiv rau cov av nkos siv hauv cov roj av thiab kev tshawb nrhiav geological drilling.
Xaus
Raws li tus neeg saib xyuas kev kho dej tseem ceeb, PAM ua lub luag haujlwm tseem ceeb hauv kev ua dej huv thiab kev kho dej phwj tuaj.Nws tuaj yeem tshem tawm cov teeb meem tshem tawm sai thiab zoo, colloids thiab cov organic teeb meem hauv dej, txhim kho kev kho mob thiab kev ua kom huv hauv dej.PAM muaj ntau yam kev siv.Los ntawm kev siv PAM rau kev kho dej, peb tuaj yeem txhim kho cov dej zoo ib puag ncig, tiv thaiv thiab txhim kho kev siv cov khoom siv dej, thiab tsim kom muaj txiaj ntsig zoo rau tib neeg lub neej thiab kev loj hlob.
Monica
Xov tooj: +8618068323527
E-mail:monica.hua@lansenchem.com.cn
Post lub sij hawm: Feb-25-2024