
Nā waiwai:
ʻO ka Polyacrylamide (PAM) he polymer hiki ke hoʻoheheʻe ʻia i ka wai a ʻaʻole hiki ke hoʻoheheʻe ʻia i ka hapa nui o nā mea hoʻoheheʻe organik. Loaʻa iā ia nā waiwai flocculation maikaʻi a hiki ke hōʻemi i ke kūpaʻa frictional ma waena o nā wai. E like me kona mau ʻano ionic, hiki ke hoʻokaʻawale ʻia i ʻehā mau ʻano: nonionic, anionic, cationic a amphoteric. Hoʻohana nui ʻia ia ma hoʻomaʻemaʻe wai , hana pepa, petroleum, lanahu, mining a me metallurgy, Geology, textile, kūkulu hale a me nā ʻoihana ʻoihana ʻē aʻe,
Hōʻike:
Nā mea |
Papa kuhikuhi |
|||
ʻO ka anionic |
ʻO ka cationic |
ʻO ka nonionic |
ʻO ka zwitterionic |
|
Ka nana aku |
Keʻokeʻo Pauka/granule |
ʻO ka granule keʻokeʻo |
ʻO ka granule keʻokeʻo |
ʻO ka granule keʻokeʻo |
Mr(miliona) |
3-22 |
5-12 |
2-15 |
5-12 |
Maʻiʻo paʻa, % |
88.0 min |
88.0 min |
88.0 min |
88.0 min |
Degere Ionic a i ʻole DH, % |
DH 10-35 |
Degere Ionic 5-80 |
DH 0-5 |
Degere Ionic 5-50 |
Koe monomer, % |
0.2max |
0.2max |
0.2max |
0.2max |
Hoʻohana:
- Ke hoʻohana wale ʻia, pono e hoʻomākaukau ʻia i loko o kahi hopena dilute. ʻO 0.1 - 0.3% ka manaʻo nui (e pili ana i ka ʻike paʻa). Pono e hoʻohana ʻia ka wai kūpaʻa haʻahaʻa no ka hoʻoheheʻe ʻana, a ʻaʻole pono i loko o ka wai nā mea i hoʻokuʻu ʻia a me nā paʻakai inorganic.
2. I ka mālama ʻana i nā ʻano like ʻole a i ʻole ka lepo, pono e koho ʻia nā huahana kūpono ma muli o ke kaʻina hana a me ka maikaʻi o ka wai. Pono e hoʻoholo ʻia ke ʻano o ka lāʻau ma muli o ka neʻe ʻana o ka wai e mālama ʻia a i ʻole ka maʻamau o ka sludge. 3. E akahele
koho i ka wahi hoʻokomo a me ka hui ʻana ʻAʻole pono ka wikiwiki e hōʻoia i ka hāʻawi like ʻana o ka polyacrylamide dilute solution, akā e pale pū i ka haki ʻana o ka floc.
4. Pono e hoʻohana koke ʻia ka hopena ma hope o ka hoʻomākaukau ʻana. -
Packaging a me ka waiho ʻana:
- Hoʻopili ʻia ʻo PAM i loko o nā ʻeke plastik polyethylene a me nā ʻeke i ulana ʻia, me ka paona ʻupena he 25kg no kēlā me kēia ʻeke. Hoʻopaʻa ʻia i loko o kahi hale kūʻai maloʻo a maloʻo, hoʻokahi makahiki ke ola o ka papa.
-
Palekana a me ka palekana:
Nawaliwali ka waikawa, e hoʻolohe i ka pale hana i ka wā o ka hana, e pale i ka pili ʻana me ka ʻili, nā maka, a me nā mea ʻē aʻe, holoi me ka wai nui ma hope o ka hoʻopili ʻana.