Polyacrylamide, ib. PAM, yog ib hom dej soluble polymer, muaj cov nyhuv tshwj xeeb los ua kom cov viscosity ntawm dej los yog txhawb cov flocculation ntawm cov khoom tam sim no hauv dej, nws tuaj yeem txo cov kev sib txhuam ntawm cov kua.
Raws li qhov sib txawv ion yam ntxwv, PAM muaj peb hom:Anionic PAM, Cationic PAMthiab Nonionic PAM.
Nws yog dav siv nyob rau hauv ntau cov ntaub ntawv xws li Kev Kho Dej, Kev Tshawb Fawb Roj, Sludge Dewatering, Ntawv Ua, Textile, Sugar Making, thee ntxuav thiab xyab, thiab lwm yam.
Keywords: PAM, Polyacrylamide, Anionic PAM, Cationic PAM, Nonionic PAM, Flocculant, Acrylamide resin, Acrylamide gel tov, Coagulant, APAM, CPAM, NPAM.
| Polyacrylamide PAM tshwj xeeb zoo: | |
| 1 | Kev lag luam yooj yim siv, qis dua qib. |
| 2 | Yooj yim soluble hauv dej; yaj sai sai. |
| 3 | Tsis muaj erosion raws li pom zoo noj. |
| 4 | Muaj peev xwm tshem tawm kev siv alum & ntxiv ferric ntsev thaum siv los ua thawj coagulants. |
| 5 | Tsawg sludge ntawm dewatering txheej txheem. |
| 6 | Faster sedimentation, zoo dua flocculation. |
| 7 | Echo-phooj ywg, tsis muaj kuab paug (tsis muaj txhuas, chlorine, hnyav hlau ions thiab lwm yam). |
| Yam khoom | Anionic | Cationic | Noioic |
| Qhov tshwm sim | Dawb Granular hmoov | Dawb Granular hmoov | Dawb Granular Hmoov |
| Cov ntsiab lus muaj zog (%) | Ntau dua lossis sib npaug rau 88.5 | Ntau dua lossis sib npaug rau 88.5 | Ntau dua lossis sib npaug rau 88.5 |
| Molecular Luj (million) | 9-25 | 7-12 | 5-10 |
| Degree ntawm Hydrolysis | 9-40 | / | 0-5 |
| Ua tau zoo pH tus nqi | 5-14 | 7-14 | / |
Ib qho ntawm feem ntau siv polyacrylamide yog hauv kev kho dej.
Nws yog siv los ua flocculant los cais cov khoom ntawm cov dej, ua kom yooj yim rau kev ntxuav thiab kho.
Polyacrylamide kuj tseem siv rau hauv kev tsim cov ntawv thiab cov ntaub so ntswg, nrog rau hauv kev lag luam roj thiab roj rau kev txhim kho cov roj rov qab.
PAM Cationic Anionic Polyacrylamide 9003-05-8 Siv txheej txheem
1.Firt dissolve lub polyacrylamide hais nyob rau hauv dej huv raws li ib tug tej yam kev faib ua feem ua ib tug aqueous tov;
2.Ntxiv cov tshuaj aqueous npaj rau cov dej phwj tuaj kho;
3.Fully tov cov kua thiab dej phwj tuaj, thiab thaum flocs tshwm nyob rau hauv dej, maj mam stirring ceev kom tiv thaiv cov precipitated flocs los ntawm dispersed;
4.Tom qab cov khoom hauv cov dej phwj tuaj tau tag nrho, cov txheej txheem sab saud yuav huv, thiab cov dej thiab cov khib nyiab tuaj yeem sib cais kom tau cov dej huv, uas tuaj yeem rov qab siv dua.
PAM Cationic Anionic Polyacrylamide 9003-05-8 Daim ntawv pov thawj
