
Katundu:
Polyacrylamide (PAM) ndi polima wosungunuka m'madzi ndipo sasungunuka mu zosungunulira zambiri za organic. Ili ndi katundu wabwino wa flocculation ndipo imatha kuchepetsa kukana kwamafuta pakati pa zakumwa. Malingana ndi makhalidwe ake a ionic, akhoza kugawidwa m'magulu anayi: nonionic, anionic, cationic ndi amphoteric. Amagwiritsidwa ntchito kwambiri mu mankhwala madzi , kupanga mapepala, mafuta, malasha, migodi ndi zitsulo, Geology, nsalu, zomangamanga ndi mafakitale ena,
Kufotokozera:
Zinthu |
Mlozera |
|||
The anionic |
The cationic |
The nonionic |
The zwitterionic |
|
Maonekedwe |
Choyera Ufa/granule |
White granule |
White granule |
White granule |
Bambo (miliyoni) |
3-22 |
5-12 |
2-15 |
5-12 |
Zolimba,% |
88.0mn |
88.0mn |
88.0mn |
88.0mn |
Digiri ya Ionic kapena DH,% |
DH 10-35 |
Digiri ya Ionic 5-80 |
DH 0-5 |
Digiri ya Ionic 5-50 |
Zotsalira zotsalira,% |
0.2 kukula |
0.2 kukula |
0.2 kukula |
0.2 kukula |
Kagwiritsidwe:
- Ikagwiritsidwa ntchito yokha, iyenera kukonzedwa kukhala njira yochepetsera. Magulu ambiri ndi 0.1 - 0.3% (kutanthauza zolimba). Madzi osalowerera ndale, osalimba kwambiri amayenera kugwiritsidwa ntchito pakusungunuka, ndipo madziwo asakhale ndi zinthu zomwe zaimitsidwa ndi mchere wachilengedwe.
2. Pochiza zimbudzi zosiyanasiyana kapena matope, zinthu zoyenera ziyenera kusankhidwa potengera njira yopangira mankhwala komanso mtundu wamadzi. Mlingo wa wothandizirayo uyenera kutsimikiziridwa potengera kuchuluka kwa madzi omwe amayenera kuthiriridwa kapena chinyezi cha sludge. 3. Mosamala
kusankha malo malo ndi kusanganikirana Liwiro sayenera kuonetsetsa kugawa yunifolomu ya Polyacrylamide kuchepetsa njira, komanso kupewa kusweka kwa floc.
4. Njira yothetsera vutoli iyenera kugwiritsidwa ntchito mwamsanga mutatha kukonzekera. -
Kupaka ndi kusunga:
- PAM imadzaza m'matumba apulasitiki a polyethylene ndi matumba oluka, olemera ukonde wa 25kg pa thumba. Kusungidwa m'nyumba yozizira komanso yowuma, moyo wa alumali ndi chaka chimodzi.
-
Chitetezo ndi Chitetezo:
Ofooka acidic, tcherani khutu chitetezo cha ntchito panthawi yogwira ntchito, pewani kukhudzana ndi khungu, maso, ndi zina zotero, muzimutsuka ndi madzi ambiri mutatha kukhudzana.