Yuav Siv Cov Tshuaj Kho Dej Li Cas 1

Yuav Siv Cov Tshuaj Kho Dej Li Cas 1

Tam sim no peb them sai sai rau kev kho cov dej khib nyiab thaum muaj kev ua qias tuaj ntawm ib puag ncig. Cov tshuaj kho dej yog cov khoom pabcuam uas tsim nyog rau cov khoom siv kho dej phwj tuaj. Cov tshuaj no muaj cov txiaj ntsig sib txawv thiab siv cov txheej txheem. Ntawm no peb qhia txog kev siv cov tshuaj kho dej sib txawv.

I. Polyacrylamide siv txoj kev: (Rau kev lag luam, textile, municipal dej phwj thiab lwm yam)

1. dilute cov khoom raws li 0.1% -0,3% kua. Nws zoo dua siv dej nruab nrab tsis muaj ntsev thaum diluting. (Xws li dej kais)

2. Thov nco ntsoov: Thaum diluting cov khoom, thov tswj cov nqi ntws ntawm Automatic dosing tshuab, kom tsis txhob agglomeration, ntses-qhov muag teeb meem thiab blockage hauv pipelines.

3. Kev nplawm yuav tsum tshaj 60 feeb nrog 200-400 yob / feeb. Nws zoo dua los tswj qhov kub ntawm dej li 20-30 ℃, uas yuav ua kom cov dej yaj sai dua. Tab sis thov xyuas kom tseeb tias qhov kub qis dua 60 ℃.

4. Vim yog qhov ntau ntawm cov khoom no tuaj yeem hloov kho, qhov ntau npaum li cas tuaj yeem yog 0.1-10 ppm, nws tuaj yeem hloov kho raws li qhov zoo ntawm dej.

Yuav siv cov tshuaj pleev xim li cas: (Cov tshuaj siv tshwj xeeb tshaj yog rau kev kho cov dej phwj tuaj)

1. Thaum lub sijhawm pleev xim, feem ntau ntxiv cov tshuaj pleev xim A thaum sawv ntxov, thiab tom qab ntawd tsuag xim li qub. Thaum kawg, ntxiv cov tshuaj pleev xim B ib nrab teev ua ntej tawm haujlwm.

2. Qhov chaw muab tshuaj rau cov xim pleev xim A yog nyob rau ntawm qhov nkag ntawm cov dej ncig, thiab qhov chaw muab tshuaj ntawm tus neeg sawv cev B yog nyob rau ntawm qhov tawm ntawm cov dej ncig.

3. Raws li qhov ntau ntawm cov xim tsuag thiab qhov ntau ntawm cov dej ncig, kho qhov ntau ntawm cov xim pleev xim A thiab B raws sijhawm.

4. Ntsuas tus nqi PH ntawm cov dej ncig tsis tu ncua ob zaug hauv ib hnub kom nws nyob nruab nrab ntawm 7.5-8.5, yog li tus neeg sawv cev no tuaj yeem muaj txiaj ntsig zoo.

5. Thaum siv cov dej ncig mus rau ib lub sijhawm, qhov conductivity, SS tus nqi thiab cov khoom seem ntawm cov dej ncig mus yuav tshaj qhov nqi, uas yuav ua rau tus neeg sawv cev no nyuaj rau yaj hauv cov dej ncig mus thiab yog li ntawd cuam tshuam rau cov nyhuv ntawm tus neeg sawv cev no. Nws raug pom zoo kom ntxuav lub tank dej thiab hloov cov dej ncig mus ua ntej siv. Lub sijhawm hloov dej yog cuam tshuam nrog hom xim, qhov ntau ntawm cov xim, huab cua thiab cov xwm txheej tshwj xeeb ntawm cov khoom siv txheej, thiab nws yuav tsum tau ua raws li cov lus pom zoo ntawm tus kws kho tshuab hauv tsev.