Ọgwụgwọ mmiri Polyacrylamide Molecular Water Chemicals

Polyacrylamide (PAM) bụ okwu izugbe maka acrylamide homopolymer ma ọ bụ copolymerized na monomers ndị ọzọ, ọ bụkwa otu n'ime ụdị polymers na-agbaze mmiri na-ejikarị eme ihe.N'ihi na ihe nhazi nke polyacrylamide nwere otu amide, ọ dị mfe ịmepụta njikọ hydrogen, nke na-eme ka ọ nwee ezigbo mmiri solubility na ọrụ kemịkal dị elu, ọ dịkwa mfe ịnweta mgbanwe dị iche iche nke yinye alaka ma ọ bụ usoro netwọk site na grafting ma ọ bụ crosslinking., A na-ejikarị ya eme nchọpụta mmanụ ala, ọgwụgwọ mmiri, textile, ide akwụkwọ, nhazi ịnweta, ọgwụ, ọrụ ugbo na ụlọ ọrụ ndị ọzọ, a makwaara ya dị ka "ihe inyeaka maka ụlọ ọrụ niile".Ebe ndị bụ isi ngwa na mba ndị ọzọ bụ ọgwụgwọ mmiri, ide akwụkwọ, Ngwuputa, metallurgy, wdg;na China, a na-eji ọnụ ọgụgụ kasị ukwuu ugbu a n'ọhịa nke mmepụta mmanụ, na ubi ndị na-eto ngwa ngwa bụ n'ubi ọgwụgwọ mmiri na ide akwụkwọ.

Ogige ọgwụgwọ mmiri:

Ngwọta mmiri na-agụnye ọgwụgwọ mmiri raw, ọgwụgwọ nsị na mmiri mmiri ụlọ ọrụ mmepụta ihe.A na-eji ya na carbon na-arụ ọrụ na ọgwụgwọ mmiri nke raw, enwere ike iji ya mee ihe maka coagulation na nkọwa nke ihe ndị kwụsịtụrụ na mmiri ụlọ.Ojiji nke organic flocculant acrylamide kama inorganic flocculant nwere ike ịbawanye ikike ịdị ọcha nke mmiri karịa 20% ọbụlagodi na-agbanweghị tankị edozi;na ọgwụgwọ nsị mmiri, iji polyacrylamide nwere ike ịbawanye ọnụ ọgụgụ ojiji nke imegharị mmiri ma nwee ike iji ya dị ka Sludge dewatering;eji dị ka onye na-emepụta ihe dị mkpa na-arụ ọrụ mmiri mmiri.Ebe kachasị ukwuu nke ngwa polyacrylamide na mba ọzọ bụ ọgwụgwọ mmiri, a na-akwalite ngwa a na mpaghara a na China.Ọrụ bụ isi nke polyacrylamide na ọgwụgwọ mmiri: [2]
(1) Belata ego nke flocculant.N'okpuru ebe a na-enweta otu àgwà mmiri ahụ, a na-eji polyacrylamide mee ihe dị ka ihe enyemaka mkpuchi na-ejikọta ya na flocculants ndị ọzọ, nke nwere ike ibelata oke nke flocculant;(2) Melite ogo mmiri.N'ime ọgwụgwọ mmiri ọ drinkingụ drinkingụ na ọgwụgwọ mmiri mkpofu ụlọ ọrụ, iji polyacrylamide na ngwakọta inorganic flocculants nwere ike melite ogo mmiri nke ọma;(3) Na-abawanye ike floc na sedimentation ọsọ.Flocs nke polyacrylamide guzobere nwere ike dị elu na arụmọrụ sedimentation dị mma, si otú ahụ na-abawanye ọsọ nkewa mmiri siri ike ma na-eme ka akpịrị ịkpọ nkụ sludge pụta;(4) Mgbochi corrosion na mgbochi mkpali nke usoro jụrụ oyi na-ekesa.Ojiji nke polyacrylamide nwere ike ibelata oke flocculants inorganic, si otú a na-ezere itinye ihe inorganic n'elu akụrụngwa ma na-ebelata corrosion na scaling nke akụrụngwa.

A na-eji polyacrylamide eme ihe n'ọtụtụ ebe dị ka enyemaka njigide, enyemaka nzacha, onye na-eme ihe n'ọkwa, wdg n'ọhịa na-emepụta akwụkwọ iji melite ogo akwụkwọ, slurry dehydration performance, njigide ọnụego nke ezi emep uta eri na fillers, belata akụrụngwa oriri na gburugburu ebe obibi mmetọ, A na-eji dị ka a dispersant to. meziwanye otu akwụkwọ.A na-ejikarị polyacrylamide eme ihe n'akụkụ abụọ na ụlọ ọrụ akwụkwọ.Otu bụ ịbawanye ọnụego njide nke ihe ndochi na pigmenti iji belata mfu nke akụrụngwa na mmetọ gburugburu ebe obibi;nke ọzọ bụ ịbawanye ike nke akwụkwọ.Ịtinye polyacrylamide na ihe mpempe akwụkwọ nwere ike ime ka ọnụ ọgụgụ njide nke ezigbo eriri na ihe ndị na-ejuputa na netwọk na-eme ka akpịrị ịkpọ nkụ nke akwụkwọ ahụ dịkwuo elu.Usoro nke polyacrylamide na-eme bụ na a na-atụgharị ihe ndị dị na slurry ma debe ya na akwa nzacha site na nkwụsị ma ọ bụ ijikọta.Nhazi nke flocs nwekwara ike ime ka mmiri dị na slurry dị mfe nzacha, na-ebelata mfu nke eriri na mmiri ọcha, ibelata mmetọ gburugburu ebe obibi, na inyere aka melite arụmọrụ nke filtration na sedimentation akụrụngwa.