
Khoom:
Polyacrylamide (PAM) yog cov dej-soluble polymer thiab yog insoluble nyob rau hauv feem ntau cov organic solvents. Nws muaj cov khoom flocculation zoo thiab tuaj yeem txo cov kev sib txhuam ntawm cov kua. Raws li nws cov yam ntxwv ionic, nws tuaj yeem muab faib ua plaub hom: nonionic, anionic, cationic thiab amphoteric. Nws yog dav siv nyob rau hauv kev kho dej , papermaking, roj av, thee, mining thiab metallurgy, Geology, textile, kev tsim kho thiab lwm yam kev lag luam,
Specification:
Cov khoom |
Index |
|||
Cov anionic |
Cov cationic |
Cov nonionic |
Lub zwitterionic |
|
Qhov tshwm sim |
Dawb Hmoov / granule |
Dawb granule |
Dawb granule |
Dawb granule |
Mr (lab) |
3-22 |
5-12 |
2-15 |
5-12 |
Cov ntsiab lus ruaj khov,% |
8 8,0mn |
8 8,0mn |
8 8,0mn |
8 8,0mn |
Ionic degree los yog DH,% |
DH 10-35 |
Ionic degree 5-80 |
DH 0-5 |
Ionic degree 5-50 |
Residual monomer,% |
0.2 max |
0.2 max |
0.2 max |
0.2 max |
Kev siv:
- Thaum siv ib leeg, nws yuav tsum tau npaj rau hauv cov tshuaj dilute. Cov ntsiab lus dav dav yog 0.1 - 0.3% (xa mus rau cov ntsiab lus khoom). Cov dej nruab nrab, qis-hardness yuav tsum tau siv rau kev sib cais, thiab cov dej yuav tsum tsis txhob muaj cov tshuaj tshem tawm thiab cov ntsev inorganic.
2. Thaum kho cov dej phwj sib txawv los yog sludge, cov khoom tsim nyog yuav tsum raug xaiv raws li cov txheej txheem kho thiab dej zoo. Qhov ntau npaum li cas ntawm tus neeg sawv cev yuav tsum tau txiav txim siab raws li qhov concentration ntawm cov dej yuav tsum tau kho los yog cov dej noo ntawm cov sludge. 3. Ua tib zoo
xaiv qhov chaw tso kawm thiab sib tov Cov kev ceev yuav tsum tsis tsuas yog xyuas kom meej lub uniform tis ntawm polyacrylamide dilute tov, tab sis kuj yuav tsum tsis txhob lub breakage ntawm floc.
4. Cov tshuaj yuav tsum tau siv sai li sai tau tom qab kev npaj. -
Ntim thiab khaws cia:
- PAM tau ntim rau hauv hnab yas polyethylene thiab hnab woven, nrog rau qhov hnyav ntawm 25kg ib lub hnab. Khaws rau hauv ib lub tsev txias thiab qhuav, lub txee lub neej yog ib xyoos.
-
Kev nyab xeeb thiab kev tiv thaiv:
Tsis muaj zog acidic, xyuam xim rau kev tiv thaiv kev ua haujlwm thaum lub sijhawm ua haujlwm, tsis txhob sib cuag nrog daim tawv nqaij, qhov muag, thiab lwm yam., yaug nrog dej kom ntau tom qab sib cuag.