Lub tshuab ntawm flocculant - polyacrylamide

In Kev Kho Mob Wastewater, yuav muaj ntau yam kev tshem tawm me me hauv lub pov tseg. Txhawm rau tshem cov khoom no thiab ua kom cov dej ntshiab thiab rov siv dua, nws yog qhov tsim nyog los sivDej Tshuaj Ntxiv -Flocculants (Pam) Txhawm rau kom cov neeg raug ncua cov lus me me ua rau cov molecules thiab sib luag.

Cov nplais colloid hauv cov dej yog me me, thiab cov nplaim dej yog hydrated thiab them rau lawv ruaj khov. Tom qab cov flocculant tau ntxiv rau dej, nws yog hydrolyzed rau hauv ib tug them rau kev sib sau thiab nws ib puag ncig los ua micelles nrog ib txheej txheej hluav taws xob.

Cov txheej txheem ntawm kev hloov kho sai sai tom qab kev noj tshuaj yog sauv los txhawb txoj kev sib tsoo hauv dej thiab lub micelles tsim los ntawm cov hydrolysis ntawm cov flocculant. Tus neeg uas los thaiv hauv cov dej ua ntej poob lawv txoj kev ua ntawm cov flocculant, ces sib cais nrog cov khoom loj, thiab tom qab ntawd sib luag lossis ntab hauv qhov chaw sib cais.

Cov khoom GT ntawm lub nrawm dua g tsim los ntawm stirring thiab lub sij hawm stirrulity t tuaj yeem tswj hwm cov txiaj ntsig tsis ncaj ncees tuaj yeem tswj hwm los ntawm kev hloov GT tus nqi. Feem ntau, tus nqi GT yog tswj tau ntawm 104 thiab 105. Kev tswj hwm tus nqi tswj hwm ntawm kev sib tsoo, qhov twg yog sawv daws sawv daws Lub qhov dej phwj, thiab nws raug nquahu tias GTC tus nqi nyob nruab nrab ntawm 100 lossis yog li ntawd.

Cov txheej txheem ntawm kev ua tsaug rau cov flocculant rau diffuse sai sai rau hauv dej thiab sib tov tusyees nrog txhua tus neeg dej caw yog hu ua kev sib xyaw. Lub tshuab hlab hauv cov dej cuam tshuam nrog cov flocculant, thiab los ntawm kev siv hluav taws xob xws li kev sib zog ntawm cov qauv micro flocs yog hu ua kev sib koom tes. Cov txheej txheem ntawm agglomeration thiab tsim ntawm micro frocs loj hlob mus rau hauv cov tshuab loj los ntawm kev ntxhov siab thiab cov dej ntws tau hu ua flocculation. Kev sib xyaw ua ke, sib xyaw thiab flocculation muaj kev sib xyaw ua ke. Cov txheej txheem sib xyaw yog feem ntau ua tiav hauv lub tank hlau, thiab kev sib xyaw thiab flocculation yog nqa tawm hauv cov tshuaj tiv thaiv tank.

Hais txog kev sivPolyacrylamidethiab nws flocculation, koj tuaj yeem tiv tauj lubDej Tshuaj Tsim Khoomkom paub ntau dua