Ngwa nke Polyacrylamide

Polyacrylamide (PAM)bụ polymer mmiri na-agbaze mmiri na linear, bụ otu n'ime ihe ndị a na-ejikarị eme ihe na-eme ka mmiri na-edozi mmiri, PAM na ihe ndị na-emepụta ya nwere ike iji mee ihe dị ka ihe na-arụ ọrụ nke ọma na flocculant, thickener, onye na-ewusi akwụkwọ ike na onye na-eme ka mmiri na-adọkpụ. A na-ejikarị ya na ọgwụgwọ mmiri, akwụkwọ, mmanụ ala, coal, mining na metallurgy, geology, textile, construction na ndị ọzọ ụlọ ọrụ mmepụta ihe.

Polyacrylamide na-abụghị ionic: Jiri: onye na-ahụ maka mmiri na-ekpofu mmiri: Mgbe nsị nke a kwụsịrị bụ acidic, iji polyacrylamide na-abụghị ionic dị ka flocculant kwesịrị ekwesị. Nke a bụ PAM adsorption àkwà mmiri ọrụ, nke mere na ụmụ irighiri ihe kwụsịtụrụ na-emepụta flocculation mmiri ozuzo, iji nweta nzube nke na-asachapụ nsị. A pụkwara iji ya mee ka mmiri dị ọcha, karịsịa na ngwakọta na flocculants inorganic, nke nwere mmetụta kachasị mma na ọgwụgwọ mmiri. Ihe mgbakwunye ụlọ ọrụ akwa: ịgbakwụnye ụfọdụ kemịkalụ nwere ike ijikọ na ihe kemịkal maka nha akwa. Mgbochi ájá: Polyacrylamide na-abụghị ionic gbazere n'ime 0.3% itinye uche ma gbakwunyere onye na-ahụ maka crosslinking, ịgbasa n'ọzara nwere ike ịrụ ọrụ na-egbochi nhazi ájá. Ala humectant: eji dị ka ala humectant na dị iche iche gbanwetụrụ polyacrylamide isi akụrụngwa.

cationic polyacrylamide:Jiri: sludge akpịrị ịkpọ nkụ: dị ka ọdịdị nke mmetọ nwere ike họrọ kwekọrọ ekwekọ ika nke ngwaahịa a, nwere ike n'ụzọ dị irè na sludge n'ime pịa iyo tupu ike ndọda sludge akpịrị ịkpọ nkụ. Mgbe mmiri na-ekpochapụ mmiri, ọ na-emepụta akwa floc buru ibu, akwa nzacha na-adịghị mma, anaghị agbasa mgbe ị na-agbanye nzacha, obere usoro onunu ogwu, nrụpụta mmiri mmiri dị elu, na mmiri ọdịnaya nke achicha apịtị dị n'okpuru 80%.

Mmiri mmiri na mmiri na-ekpofu ahịhịa: ngwaahịa a dị na acidic ma ọ bụ alkaline ọkara dị mma, yabụ na nsị ahụ kwụsịrị na-enweghị ụgwọ mmiri na-adịghị mma, ịkọwapụta dị oke irè, dị ka mmiri mkpofu mmanya na-aba n'anya, ebe a na-eme ihe ọkụkụ, mmiri mkpofu monosodium glutamic, mmiri mkpofu shuga, anụ na ụlọ ọrụ ihe oriri na-ekpofu mmiri, mmiri mkpofu ihe ọṅụṅụ, mbipụta textile na ịcha akwa, na cationic polyacrylamide Ọ dị ọtụtụ ugboro ma ọ bụ iri ugboro karịa mmetụta nke anionic polyacrylamide, polyacrylamide na-abụghị ionic ma ọ bụ nnu inorganic, n'ihi na mmiri mkpofu dị otú ahụ na-adịkarị njọ. ebubo.

Ọgwụgwọ mmiri flocculant:ngwaahịa ahụ nwere njirimara nke obere usoro onunu ogwu, mmetụta dị mma na ọnụ ala dị ala, karịsịa njikọta na flocculant inorganic nwere mmetụta dị mma. Kemịkalụ mmanụ: dị ka ụrọ na-egbochi ọzịza gị, onye na-ahụ maka ịgbara mmanụ maka acidification oilfield, wdg. Ihe mgbakwunye akwụkwọ: Cationic PAM akwụkwọ nkwado bụ polymer cationic nke nwere mmiri soluble nwere amino formyl, na-ewusi ike, njigide, nzacha na ọrụ ndị ọzọ, nwere ike melite nke ọma. ike nke akwụkwọ. N'otu oge ahụ, ngwaahịa ahụ bụkwa ihe na-ekesa nke ọma.

Anionic polyacrylamide:Jiri: Ngwọta mmiri na-ekpo ọkụ nke ụlọ ọrụ: maka ihe ndị kwụsịtụrụ, ihe ndị ọzọ, ntinye dị elu, ihe ndị nwere ụgwọ dị mma, mmiri PH uru na-anọpụ iche ma ọ bụ mmiri mmiri alkaline, mmiri mmiri na-ekpo ọkụ nchara, mmiri mmiri na-ekpo ọkụ electroplating, mmiri mkpofu metallurgical, coal na-asacha mmiri na-ekpofu mmiri na ọgwụgwọ nsị ndị ọzọ, na mmetụta kacha mma.

Ngwọta mmiri ọṅụṅụ: Ọtụtụ osisi mmiri na China si na osimiri, sedimenti na ịnweta ọdịnaya dị elu, dịtụ turbidity, ọ bụ ezie na mgbe mmiri ozuzo filtration, ka na-enweghị ike izute chọrọ, mkpa ka ịgbakwunye flocculant, onunu ogwu bụ inorganic flocculant 1/50, ma na mmetụta bụ ọtụtụ ugboro nke inorganic flocculant, N'ihi na osimiri mmiri na oké njọ organic mmetọ, inorganic flocculant na cationic polyacrylamide nke ụlọ ọrụ anyị nwere ike iji ọnụ iji nweta mma pụta.

Iweghachite nke starch lees furu efu na osisi amylating na mmanya na-aba n'anya: ọtụtụ osisi amylating ugbu a nwere ọtụtụ starch n'ime mmiri mkpofu, na-agbakwunye anionic polyacrylamide ka ọ na-agbapụta ma na-ebuli ihe starch, mgbe ahụ, a na-ehichapụ sedimenti site na nzacha pịa n'ime achicha achicha. nke enwere ike iji dị ka nri nri, mmanya na-aba n'anya na ụlọ ọrụ mmanya nwekwara ike ịmịchaa ya site na anionic polyacrylamide ma nwetaghachi ya site na ntinye akwụkwọ.