
Njirimara:
Polyacrylamide (PAM) bụ polymer na-agbaze mmiri ma bụrụ nke a na-adịghị ahụkebe na ọtụtụ ihe mgbaze organic. Ọ nwere ezigbo flocculation Njirimara na nwere ike ibelata esemokwu esemokwu n'etiti mmiri mmiri. Dabere na njirimara ionic ya, enwere ike kewaa ya ụzọ anọ: nonionic, anionic, cationic na amphoteric. A na-eji ya eme ihe n'ọtụtụ ebe ọgwụgwọ mmiri , akwụkwọ, mmanụ ala, coal, Ngwuputa na metallurgy, Geology, textile, ewu na ndị ọzọ ulo oru ndi,
Nkọwapụta:
Ihe |
Index |
|||
The anionic |
Ihe cationic |
The nonionic |
Nke zwitterionic |
|
Ọdịdị |
Ọcha Ntụ ntụ / granule |
White granule |
White granule |
White granule |
Maazị(nde) |
3-22 |
5-12 |
2-15 |
5-12 |
Ọdịnaya siri ike,% |
88.0 min |
88.0 min |
88.0 min |
88.0 min |
Ionic ogo ma ọ bụ DH,% |
DH 10-35 |
ogo Ionic 5-80 |
DH 0-5 |
ogo Ionic 5-50 |
monomer fọdụrụnụ,% |
0.2 kacha |
0.2 kacha |
0.2 kacha |
0.2 kacha |
Ojiji:
- Mgbe ejiri ya naanị ya, a ga-edozi ya n'ime ngwọta diluti. Ọnụ ọgụgụ zuru ezu bụ 0.1 - 0.3% (na-ezo aka na ọdịnaya siri ike). Ekwesịrị iji mmiri na-anọpụ iche, nke siri ike dị ala mee ihe maka mgbaze, na mmiri ahụ ekwesịghị inwe ihe ndị kwụsịtụrụ na nnu inorganic.
2. Mgbe ị na-emeso nsị dị iche iche ma ọ bụ sludge, a ga-ahọrọ ngwaahịa kwesịrị ekwesị dabere na usoro ọgwụgwọ na àgwà mmiri. Ekwesịrị ikpebi usoro onunu ogwu dabere na ntinye nke mmiri a ga-agwọ ma ọ bụ ọdịnaya mmiri nke sludge. 3. Kpachapụ anya
họrọ ebe ntinye na ịgwakọta ọsọ ọsọ ga-abụrịrị naanị hụ na nkesa otu nke polyacrylamide dilute solution, kamakwa zere nbibi nke floc.
4. Ekwesịrị iji ngwọta mee ihe ozugbo enwere ike mgbe nkwadebe gasịrị. -
Nkwakọ ngwaahịa na nchekwa:
- A na-ejupụta PAM n'ime akpa rọba polyethylene na akpa a kpara akpa, yana nha nha dị kilogram 25 n'otu akpa. Echekwara na ụlọ nkwakọba ihe dị jụụ na nke akọrọ, ndụ nchekwa bụ otu afọ.
-
Nchekwa na nchekwa:
Acid acid na-adịghị ike, ṅaa ntị na nchebe ọrụ n'oge arụ ọrụ, zere kọntaktị na akpụkpọ anụ, anya, wdg, kpochaa ya na mmiri buru ibu mgbe kọntaktị.