Ka hoʻohana ʻana o Polyacrylamide

Polyacrylamide (PAM)he polymer wai-soluble linear, ʻo ia kekahi o nā mea hoʻohui wai-soluble polymer i hoʻohana nui ʻia, hiki ke hoʻohana ʻia ʻo PAM a me kāna mau derivatives e like me ka flocculant maikaʻi, mānoanoa, ka mea hoʻoikaika pepa a me ka mea hoʻemi huki wai.Hoʻohana nui ʻia i ka mālama wai, pepa, petroleum, lanahu, mining a me metallurgy, geology, textile, kūkulu a me nā ʻoihana ʻoihana ʻē aʻe.

Polyacrylamide non-ionic: E hoʻohana: ka mea hoʻomaʻamaʻa hoʻomaʻemaʻe wai: Ke ʻakika ka wai i hoʻokuʻu ʻia, ʻoi aku ka kūpono o ka hoʻohana ʻana i ka polyacrylamide non-ionic e like me ka flocculant.ʻO kēia ka PAM adsorption bridge function, i mea e hoʻohua ai nā mea i hoʻokuʻu ʻia i ka ua flocculation, e hoʻokō ai i ke kumu o ka hoʻomaʻemaʻe ʻana i ka wai.Hiki ke hoʻohana ʻia no ka hoʻomaʻemaʻe ʻana i ka wai paipu, ʻoi aku ka hui pū ʻana me nā flocculants inorganic, ʻo ia ka hopena maikaʻi loa i ka mālama wai.Nā mea hoʻohui ʻoihana lole: hiki ke hoʻohui ʻia i kekahi mau mea kemika i loko o nā mea kemika no ka nui o ka lole.Ka hoʻopaʻa ʻana i ke one: ʻO ka polyacrylamide non-ionic i hoʻoheheʻe ʻia i ka 0.3% kaʻina a hoʻohui ʻia ka mea hoʻohui crosslinking, hiki i ka pīpī ʻana i ka wao nahele ke hana i kahi hana i ka pale ʻana i ke one.ʻO ka lepo humectant: hoʻohana ʻia e like me ka humectant lepo a me nā ʻano kumu kumu kumu polyacrylamide i hoʻololi ʻia.

ʻO ka polyacrylamide cationic:E hoʻohana: sludge dehydration: e like me ke ʻano o ka pollution hiki ke koho i ka momoku kūpono o kēia huahana, hiki ke hoʻokō pono i ka sludge i loko o ke kānana paʻi ma mua o ka gravity sludge dehydration.I ka hoʻoheheʻe ʻana, hana ia i ka floc nui, ka lole kānana non-stick, ʻaʻole e hoʻopuehu i ka wā e kaomi ai i ka kānana, ka liʻiliʻi o ka dosage, ka maikaʻi o ka dehydration kiʻekiʻe, a ʻo ka moisture ma lalo o 80%.

ʻO ka hoʻomaʻemaʻe wai a me ka wai hoʻomaʻemaʻe organik: maikaʻi kēia huahana i loko o ka acidic a i ʻole ka alkaline medium, no laila ua hoʻokuʻu ʻia nā ʻāpana me ka hoʻopiʻi maikaʻi ʻole o ka flocculation precipitation, ʻoi aku ka maikaʻi o ka hoʻomaʻamaʻa ʻana, e like me ka wai ʻawaʻawa hale hana wai ʻona, wai ʻawaʻawa brewery, monosodium glutamic wastewater, wai ʻona hale hana kō, ʻO ka ʻiʻo a me ka hale hana meaʻai wai, ka wai ʻōpala hale mea inu, ka paʻi lole a me ke kala ʻana i ka wai ʻōpala o ka hale hana, me ka cationic polyacrylamide He mau manawa a ʻumi paha mau manawa kiʻekiʻe ma mua o ka hopena o ka anionic polyacrylamide, non-ionic polyacrylamide a i ʻole nā ​​paʻakai inorganic, no ka mea, ʻoi aku ka maikaʻi o kēlā wai ʻōpala. hoʻopiʻi ʻia.

ʻO ka flocculant mālama wai:ʻO ka huahana nā hiʻohiʻona o ka liʻiliʻi liʻiliʻi, ka hopena maikaʻi a me ke kumukūʻai haʻahaʻa, ʻoi aku ka maikaʻi o ka hui pū ʻana me ka flocculant inorganic.ʻO nā kemika o ka ʻaila: e like me ka pālolo anti-swelling agent, thickening agent for oilfield acidification, etc. Nā mea hoʻohui pepa: Cationic PAM pepa hoʻoikaika i ka wai-soluble cationic polymer i loaʻa ka amino formyl, me ka hoʻoikaika, hoʻopaʻa, kānana a me nā hana ʻē aʻe, hiki ke hoʻomaikaʻi maikaʻi. ka ikaika o ka pepa.I ka manawa like, he mea hoʻopuehu maikaʻi loa ka huahana.

Anionic polyacrylamide:Hoʻohana: Industrial wastewater treatment: no ka suspended particles, more out, high concentration, particles with positive charge, water PH value is neutral or alkaline waste, the steel plant wastewater, electroplating plant wastewater, metallurgical wastewater, lanahu holoi wastewater and other sege treatment, the hopena maikaʻi loa.

ʻO ka mālama ʻana i ka wai: He nui nā mea kanu wai ma Kina e hele mai mai nā kahawai, ʻoi aku ka kiʻekiʻe o ka sediment a me ka mineral content, ʻano turbidity, ʻoiai ma hope o ka kānana ʻana, ʻaʻole hiki ke hoʻokō i nā koi, pono e hoʻohui i ka flocculant, ʻo ka dosage he flocculant inorganic 1/50, akā ʻo ka ʻO ka hopena he mau manawa o ka flocculant inorganic, No ka wai o ka muliwai me ka pollution organik koʻikoʻi, hiki ke hoʻohana pū ʻia ka flocculant inorganic a me ka polyacrylamide cationic o kā mākou hui e hoʻokō i nā hopena maikaʻi aʻe.

ʻO ka hoʻihoʻi ʻana i nā lee starch i nalowale i nā mea kanu amylating a me nā mea kanu waiʻona: nui nā mea kanu amylating i kēia manawa he nui ka starch i loko o ka wai ʻino, e hoʻohui ana i ka anionic polyacrylamide e flocculate a hoʻoheheʻe i nā ʻāpana starch, a laila kānana ʻia ka sediment e ka kānana kaomi i ke ʻano keke. hiki ke hoʻohana ʻia e like me ka meaʻai, ka waiʻona i loko o ka hale hana waiʻona hiki ke hoʻoheheʻe ʻia e ka anionic polyacrylamide a hoʻihoʻi ʻia e ka kānana kaomi.