Cationic Polyacrylamide (CPAM)
Okwu mmalite
Cationic polyacrylamide bụ polymer (A makwaara dị ka cationic polyelectrolyte). N'ihi na ọ nwere ụdị dị iche iche na-arụ ọrụ, ọ nwere ike ịmepụta adsorption na ihe dị iche iche dị iche iche, ma nwee ọrụ dị ka iwepụ turbidity, decolorization, adsorption, na adhesion.
Dị ka a flocculant, ọ na-bụ-eji na siri ike-mmiri nkewa usoro, gụnyere sedimentation, nkọwa, sludge akpịrị ịkpọ nkụ na ndị ọzọ usoro. A na-ejikarị ya eme ihe maka ọgwụgwọ mmiri na-ekpofu mmiri na mmiri mkpofu ụlọ ọrụ, nsị obodo, nhazi nri, wdg Site na mmetụta coagulation ya dị ike, ihe ndị na-adịghị ọcha na-agbanye n'ime nnukwu flocs ma si otú a kewapụ ya na nkwusioru ahụ.
Nchekwa na ịkpachapụ anya
1. Na-adịghị egbu egbu, mfe soluble na mmiri na mfe mmiri absorption ka caking.
2. Ekwesịrị iji mmiri saa mmiri na-agbapụta n'aka na akpụkpọ ahụ ozugbo.
3. Kwesịrị ekwesị nchekwa okpomọkụ: 5 ℃ ~ 40 ℃ , kwesịrị ịchekwa na mbụ nkwakọ na jụụ na akọrọ ebe.
4. Ngwọta nkwadebe nke polyacrylamide mmiri mmiri adịghị mma maka nchekwa ogologo oge. Mmetụta flocculating ya ga-ebelata ka awa 24 gachara.
5. A na-atụ aro mmiri siri ike na-anọpụ iche na PH nke 6-9 ka ọ gbazee polyacrylamide. Iji mmiri dị n'okpuru ala na mmiri emegharịrị emegharị nke nwekwara ọkwa nnu dị elu ga-ebelata mmetụta flocculating.
Ngwa
cationic polyacrylamide(CPAM) bụ ụdị polymer soluble mmiri nke nwere ọtụtụ ngwa ngwa, nke kachasị na ọgwụgwọ mmiri, ọgwụgwọ mmiri na-ekpofu mmiri, na usoro mmepụta ihe dị iche iche. Nke a bụ ụfọdụ ngwa cationic polyacrylamide a na-ahụkarị:
Ọgwụgwọ mmiri:A na-ejikarị CPAM eme ihe na osisi na-edozi mmiri iji wepụ ihe siri ike kwụsịtụrụ, ihe ndị dị ndụ na ihe ndị ọzọ na-emerụ emerụ na mmiri. Ọ na-enyere aka na flocculation na sedimentation usoro, ikwe ka ụmụ irighiri ihe na-edozi ma na-etolite nnukwu aggregates nke nwere ike mfe wepụ.
Ọgwụgwọ mmiri mkpofu:N'ebe a na-edozi mmiri na-ekpofu mmiri, a na-eji CPAM eme ihe iji kwalite arụmọrụ nke usoro nkewa mmiri siri ike dị ka sedimentation, flotation, na filtration. Ọ na-enye aka n'iwepụ ihe ndị na-adịghị ọcha na ihe ndị na-adịghị ọcha na mmiri na-ekpofu tupu ebuba ya na gburugburu ebe obibi.
Ịme akwụkwọ:Na ụlọ ọrụ na-emepụta akwụkwọ, enwere ike iji ya dị ka onye na-ahụ maka ike akọrọ na enyemaka njide. Mee ka mma akwụkwọ dịkwuo mma ma chekwaa ego. Ọ nwere ike ịmepụta ion nnu inorganic, fibers, polymers organic, wdg, iji mepụta ike anụ ahụ nke akwụkwọ, belata mfu fiber, yana mee ka nzacha mmiri dịkwuo elu. Enwere ike iji ya mee ihe maka ọgwụgwọ mmiri ọcha. N'otu oge ahụ, ọ nwere mmetụta flocculation doro anya n'oge usoro deinking.
Ngwuputa Ngwuputa na Nhazi Mineral:A na-eji CPAM na-arụ ọrụ nhazi Ngwuputa na ịnweta maka nkewa mmiri siri ike, nkwụsị nke sludge, na ọgwụgwọ ọdụdụ. Ọ na-enyere aka n'ịkọwa usoro mmiri, na-eweghachite mineral bara uru, na ibelata mmetụta gburugburu ebe obibi nke ọrụ Ngwuputa.
Ụlọ ọrụ mmanụ na gas:N'ime ụlọ ọrụ mmanụ na gas, a na-etinye CPAM n'ịgba apịtị, mmiri na-agbaji, yana usoro mgbake mmanụ na-abawanye. Ọ na-enyere aka ijikwa viscosity nke mmiri, melite ihe na-asọpụta mmiri, na ibelata mmebi nguzobe n'oge a na-egwupụta ihe na mmepụta ihe.
Nkwado ala:Enwere ike iji CPAM mee ka ala kwụsie ike na nchịkwa mbuze na ọrụ owuwu, ụlọ okporo ụzọ, na ọrụ ugbo. Ọ na-eme ka nhazi ala dịkwuo mma, na-ebelata mbuze nke ala, na-eme ka nkwụsi ike nke mgbidi na mkpọda.
Ụlọ ọrụ akwa:A na-eji CPAM n'ọrụ na ụlọ ọrụ akwa maka ọgwụgwọ mmiri mkpofu, ịcha akwa na nhazi nha. Ọ na-enyere aka n'iwepụ ihe siri ike kwụsịtụrụ, agba agba, na adịghị ọcha sitere na mmiri mkpofu akwa, na-ahụ na nrube isi n'iwu gburugburu ebe obibi.
Njikwa mkpofu siri ike nke obodo:Enwere ike iji CPAM mee ihe na sistemụ njikwa mkpofu siri ike nke ime obodo maka ịsa mmiri sludge, ọgwụgwọ mkpofu ahịhịa na njikwa isi.
