Kev siv PAM hauv kev txhim kho flocculation thiab sedimentation

Nyob rau hauv cov txheej txheem kev kho dej phwj, flocculation thiab sedimentation yog ib feem tseem ceeb, uas yog ncaj qha ntsig txog qhov zoo ntawm cov effluent thiab efficiency ntawm tag nrho cov txheej txheem kho. Nrog rau kev nce qib ntawm kev siv thev naus laus zis, polyacrylamide (PAM), ua cov flocculant muaj txiaj ntsig, tau siv ntau ntxiv hauv kev txhim kho flocculation thiab sedimentation. Kab lus no yuav tshawb nrhiav tob txog kev siv PAM hauv kev txhim kho flocculation thiab sedimentation, txheeb xyuas nws qhov zoo thiab cov nyom, thiab xav kom koj nkag siab sai ntawm PAM.

Kev siv qhov zoo ntawm PAMhauv kev txhim kho flocculation thiab sedimentation

Cov nyhuv nrawm nrawm: PAM molecules muaj cov yam ntxwv ntawm qhov hnyav molecular thiab siab ceev ceev, uas tuaj yeem nqus cov khoom tshem tawm sai sai hauv dej thiab txhawb kev tsim sai ntawm flocs los ntawm kev sib txuas. Qhov no pab txo lub sij hawm daws teeb meem thiab txhim kho kev ua tau zoo.

Txhim kho sedimentation kev ua tau zoo: Los ntawm kev ntxiv PAM, qhov loj thiab qhov ntom ntawm flocs tau nce, yog li txhim kho cov nyhuv sib cais ntawm lub tank sedimentation. Qhov no yuav pab txo qis cov ntsiab lus raug tshem tawm hauv cov effluent thiab txhim kho qhov zoo ntawm cov effluent.

Adaptable rau ntau yam dej zoo: Hom thiab kev kho mob ntawm PAM tuaj yeem hloov kho raws li cov dej sib txawv, ua rau nws tsim nyog rau kev kho dej nrog siab turbidity, tsis tshua muaj turbidity thiab muaj ntau yam kuab paug.

Txo kev siv hluav taws xob: Kev siv PAM tuaj yeem ua kom lub sijhawm ua kom luv, yog li txo qis kev siv hluav taws xob ntawm cov dej phwj tuaj. Qhov no yog qhov tseem ceeb heev rau kev txuag hluav taws xob thiab txo qis emission.

Txo cov sludge ntau lawm: Cov floc tsim los ntawm kev siv PAM muaj cov qauv nruj thiab cov dej tsis tshua muaj, uas muaj txiaj ntsig zoo rau lub cev qhuav dej thiab pov tseg cov sludge, yog li txo cov sludge ntau lawm thiab cov nqi pov tseg.

Cov kev sib tw thiab cov tswv yim teb ntawm PAM hauv kev txhim kho flocculation thiab sedimentation

Txawm hais tias PAM muaj cov txiaj ntsig tseem ceeb hauv kev txhim kho flocculation thiab sedimentation, kuj tseem muaj qee qhov kev sib tw:

Tswj kev noj ntau npaum li cas: Qhov ntau npaum li cas ntawm PAM yuav tsum tau hloov kho raws li cov dej zoo. Kev noj ntau dhau yuav ua rau flocs tawg. Yog li ntawd, kev tswj kom meej ntawm kev noj tshuaj yog qhov tseem ceeb.

Teeb meem nrog cov monomers seem: Qee cov khoom lag luam PAM muaj cov monomers tsis muaj polymerized, uas yuav cuam tshuam rau ib puag ncig thiab tib neeg kev noj qab haus huv. Yog li ntawd, nws yog ib qho tseem ceeb uas yuav tau xaiv PAM cov khoom uas tsis tshua muaj cov ntsiab lus monomer thiab xyuas kom zoo tshem tawm cov khoom seem ntawm cov monomers.

Kev Ua Haujlwm thiab Kev Kho: Kev sib cais thiab sib xyaw ntawm PAM yuav tsum muaj cov cuab yeej tshwj xeeb thiab kev ua haujlwm kom ntseeg tau tias nws sib npaug hauv dej. Yog li ntawd, yuav tsum muaj kev txhawb nqa kev cob qhia cov neeg ua haujlwm thiab kev saib xyuas cov khoom siv.

Nqi thiab sustainability: Txawm hais tias PAM muaj qhov zoo hauv kev txhim kho flocculation thiab sedimentation, yog tias nws siv tsis raug, nws yuav siv tau ntau heev tab sis cov nyhuv tsis yog raws li tus qauv, ua rau cov khoom siv pov tseg thiab nce nqi. Yog li ntawd, kev saib xyuas yuav tsum tau them rau nws siv.

Ua ke,PAMmuaj qhov zoo zoo hauv kev txhim kho flocculation thiab sedimentation thiab yog lub zog tseem ceeb hauv kev kho dej phwj. Peb lub tuam txhab muaj ntau reserves ntawm cov khoom zoo PAM, nrog rau cov hmoov qhuav thiab emulsion. Koj tuaj yeem nyem rau ntawm lub vev xaib official kom pom cov ntsiab lus thiab yuav khoom.