Ọgwụgwọ mmiri dị mma na-adabere na nkwadebe na dosing nke polyelectrolytes. Ndị polymers ndị a na-eme ka nchịkọta nke ihe ndị siri ike kwụsịtụrụ, na-eme ka mwepụ nke adịghị ọcha na-esi na mmiri na-ekpo ọkụ na mmiri dị mma nke ọma. Otú ọ dị, viscosity na-ezighị ezi ma ọ bụ itinye uche nke ngwọta polyelectrolyte nwere ike ime ka e guzobe floc na-ezughị ezu, usoro ihe mgbochi, ma ọ bụ adịghị erube isi na ụkpụrụ gburugburu ebe obibi siri ike, na-ebute ntaramahụhụ dị oke ọnụ na mmebi gburugburu ebe obibi.
Osisi ọgwụgwọ mmiri nwere ike nweta njikwa ziri ezi n'ihe gbasara ọgwụ polyelectrolyte site na iji nleba anya inline na-akpaghị aka. Lonnmeter dị eluihe ngwọta nke viscositymee ka ụlọ ọrụ ọgwụgwọ nwee ike izute ụkpụrụ nchịkwa, belata ụgwọ ọrụ, ma tinye aka na njikwa mmiri na-adịgide adịgide.
Usoro nhazi nke coagulation na flocculation na ọgwụgwọ mmiri
Nkeusoro coagulation na ọgwụgwọ mmiribu n'obi iwepụ ihe siri ike kwụsịtụrụ, colloids, na ihe organic na mmiri na mmiri mkpofu. Usoro a na-agụnye akụkụ abụọ bụ isi: coagulation, ebe ndị na-emebi emebi na-ewepụ ebubo urughuru, na flocculation, ebe ụmụ irighiri ihe na-agbakọta n'ime nnukwu flocs nwere ike idozi.
Nkecoagulation flocculation usorodị mkpa maka ngwa dị ka nkọwapụta nke mmiri esighị ike, iwepụ ụcha, na sludge dewatering gafee ụlọ ọrụ dị ka ike, ígwè, Ngwuputa, nri, textiles, na pulp na akwụkwọ. Ịgwakọta agwakọta nke ọma dị oke egwu, dịka nyocha fractal na-egosi na mgbasa na nkukota nke ụmụ irighiri ihe colloidal na-achịkwa nhazi floc.
Ọrụ Polyelectrolytes na ọgwụgwọ mmiri
Polyelectrolytes dị mkpa n'imecoagulation nke usoro ọgwụgwọ mmiri, na-eme dị ka flocculation agents na-eme ka mkpokọta urughuru. Ndị a nwere ogologo agbụ organic polymers, dị na cationic, anionic, ma ọ bụ ụdị na-abụghị ionic, na-ebu otu ọrụ ionizable na-akwalite nhazi floc site na nkwụsị ụgwọ na nchikota. Na ọgwụgwọ mmiri na-ekpofu mmiri, a na-eji polyelectrolytes mee ihe maka nkọwa, nhazi sludge, na de-oiling, ebe na ngwa ọrụ mmepụta ihe, ha na-emezi usoro dị ka nkewa gypsum na mmepụta phosphoric acid ma ọ bụ mwepụ ụrọ na iyi borax.
Nsonaazụ nke itinye uche na-ezighi ezi & viscosity nke mmiri mkpofu
Ntinye polyelectrolyte ezighi ezi ma ọ bụ viscosity n'imeusoro coagulation na ọgwụgwọ mmirinwere ike inwe mmetụta siri ike, na-emebi nguzozi siri ike nke usoro ọgwụgwọ mmiri.
Ịṅụbiga mmanya ókè nwere ike ime ka mweghachi urughachị, na-emechi ụlọ ọrụ ọgwụgwọ ma ọ bụ na-eduga na ọkpọkọ oyi kpọnwụrụ na mgbawa, ebe ị na-emebiga ihe ókè na-eme ka ọkpụkpụ na-adịghị mma, na-ahapụ mmiri na-asọ oyi na adịghị adabere na ụkpụrụ nkwụsị. Ụdị ọdịda dị otú ahụ nwere ike ị nweta ntaramahụhụ dị ukwuu site n'aka ndị na-ahụ maka nhazi, mebie ngwá ọrụ, na ịhapụ mmiri na-adịghị mma n'ime osimiri ma ọ bụ oké osimiri, na-emerụ ihe ndị dị ndụ.
Polyelectrolytes - Ndị na-ahụ maka flocculation
Dị ka ndị na-ahụ maka flocculation isi, polyelectrolytes na-akwọ ụgbọala ahụcoagulation flocculation usorosite n'ịkwalite mkpokọta nke ezigbo ahụ n'ime nnukwu flocs nke nwere ike ikewa ngwa ngwa site na sedimentation ma ọ bụ flotation. Ọ dị n'ụdị dị iche iche - granular, ntụ ntụ, ma ọ bụ mmiri mmiri viscous nke ukwuu (5,000-10,000 cP) - polyelectrolytes dị ka polyacrylamide (PAAM) bụ nke ahaziri maka ngwa ngwa dabere na ụgwọ, ịdị arọ molecular, na morphology.
Na ọgwụgwọ mmiri na-ekpofu mmiri, ha na-eme ka mwepụ nke ihe ndị siri ike kwụsịtụrụ, agba, na mmanụ, ebe ha na-arụ ọrụ mmepụta ihe, ha na-eme ka ọrụ dị ka nkọwapụta ihe ọṅụṅụ shuga na ntinye ígwè na nchacha electrolytic. Otú ọ dị, polyelectrolytes nwere windo flocculation dị warara, ebe ntanye ịṅụbiga mmanya ókè nwere ike ịgbasa ụmụ irighiri ihe, na mmebi oge na-ebelata viscosity, na-emetụta arụmọrụ. Usoro onunu ogwu nke ọma na nleba anya n'oge dị mkpa iji bulie arụmọrụ ha n'imecoagulation nke usoro ọgwụgwọ mmiri.
Ngalaba nkwadebe akpaaka (Ref: Keiken Engineering)
Ihe ndị dị mkpa nke Sistemụ Nkwadebe & Dosing
Nkwadebe akpaaka na usoro dosing na-agbanwe usoro coagulation na flocculation na ọgwụgwọ mmiri site n'ịhụ na izi ezi na arụmọrụ na ngwa polyelectrolyte. Usoro ndị a na-egbo mkpa dị oke mkpa na ụlọ ọrụ ọgwụgwọ ọgbara ọhụrụ, na-eme ka arụmọrụ na nnabata.
I. Gbaa mbọ hụ na Ngwọta Polyelectrolyte ziri ezi
- Dosing nkenke: Sistemu akpaghị aka na-ebuga mkpokọta polyelectrolyte (dịka ọmụmaatụ, 0.2–1 g/L maka ọgwụgwọ sludge, 0.02–0.1 g/L maka nkọwa) iji kwalite nhazi floc.
- Nrube isi n'usoro iwu: Ngwọta ziri ezi na-egbochi ịdoụbiga mmanya ókè ma ọ bụ mebie ya, na-ahụ na nrube isi n'ụkpụrụ mwepu gburugburu ebe obibi.
- Mbelata ihe mkpofu: Ntinye uche ziri ezi na-ebelata ojiji kemịkalụ, iwetu ọnụ ahịa na mmetụta gburugburu ebe obibi.
- Usoro kwụsie ike: Na-edobe ogo floc na-agbanwe agbanwe, na-ebelata ihe egwu nke mgbochi sistemu ma ọ bụ mmebi akụrụngwa.
II. Ntụkwasị obi nke viscosity
- Viscosity dị ka ihe ngosi arụmọrụ: Polyelectrolyte viscosity jikọtara ya na ịdị arọ molekụla yana iguzosi ike n'ezi ihe, na-emetụta arụmọrụ flocculation ozugbo.
- Ndozi oge n'ezie: Sistemụ akpaaka na-enyocha mgbanwe viscosity n'ihi nbibi ma ọ bụ dilution, na-ahụ na dosing kacha mma.
- Ịgwakọta ọkwa abụọ: Ịgwakọta mmalite ike dị elu na-egbochi ịmepụta "fisheye", ebe obere ike ịgwakọta na-echekwa ụdọ polymer, na-ejigide viscosity.
- Ngwa-kpọmkwem Dosing: Na-edozi viscosity maka ụfọdụ ọrụ dị ka sludge dewatering ma ọ bụ raw mmiri nkọwa, na-eme ka usoro mgbanwe mgbanwe.
Ngwọta ngwaahịa: Polymer Viscometer dị n'ịntanetị
Lonnmeter dị n'ịntanetịviscometer polymerbụ ihe na-agbanwe egwuregwu maka usoro coagulation na ọgwụgwọ mmiri mkpofu, na-enye nleba anya viscosity n'ezie iji kwalite dosing polyelectrolyte. Atụmatụ gụnyere:
- Ogologo viscosity sara mbara:Na-atụ 10-1,000,000 cP, na-anabata nnukwu viscosity emulsion polymers dị ka polyacrylamide.
- Nhazi siri ike:Na-arụ ọrụ na gburugburu ebe ọgwụgwọ siri ike, na-anagide okpomọkụ dị elu na ọnọdụ ịkwa akwa.
- Nleba anya na ọnọdụ okpomọkụ agbakwunyere:Ọdịmma dị elu na-eme ka a hụ n'ọgụgụ viscosity nke okpomọkụ.
- Akpaaka enweghị nkebi:Na-ejikọta ya na sistemu PLC na DCS maka mmezi dosing akpaghị aka.
- Nlekọta dị ala:Kọmpat, n'efu imewe na-emesi ntụkwasị obi ogologo oge.
N'adịghị ka ụzọ na-anọghị n'ịntanetị dị ka Pour ma ọ bụ Nnwale Drainage Gravity, Lonnmeter's viscometer na-ewepụta data na-aga n'ihu, nke ziri ezi, na-ewepụ igbu oge na njehie, yana ịgba mbọ hụ na flocculant dosing ziri ezi maka nhazi floc kacha mma.
Uru nke Viscosity Automation na Polymer Blending
Viscosity automation na polyelectrolyte dosing na-ebuga uru mgbanwe maka osisi ọgwụgwọ mmiri, na-eme ka arụmọrụ na nkwado dị elu:
- Usoro ọgwụgwọ polymer kachasị mma:Njikwa viscosity na-eme n'ezie na-eme ka mkpokọta polyelectrolyte dị mma, na-emeziwanye ogo floc na idozi arụmọrụ.
- Mbelata oriri kemịkalụ:Usoro ọgwụgwọ ziri ezi na-ebelata ihe mkpofu polymer, na-ebelata ọnụ ahịa na mmetụta gburugburu ebe obibi.
- Ojiji Ike Obere:Ngwakọta kachasị mma na-ebelata mkpa ume, na-eme ka arụmọrụ rụọ ọrụ.
- Nrube isi n'usoro iwu emelitere:Dosing na-agbanwe agbanwe na-egbochi mmebi nke mwepu, na-ezere ntaramahụhụ.
- Nchedo Sistemu na-arụ ọrụ:Nchọpụta adịghị mma ozugbo na-egbochi mgbochi, mgbawa ọkpọkọ, ma ọ bụ ọdịda ọgwụgwọ.
- Mmekọrịta na Sistemụ Di elu:Ndakọrịta na nyocha nke AI na-achụ na ejima dijitalụ na-enyere aka ịtụ amụma ọgwụ na njikarịcha usoro.
- Mkpesa siri ike emelitere:Na-ejigide mkpokọta achicha n'okpuru 200 ppm, na-akwado mgbake nri na njikwa sludge.
Uru ndị a na-egosipụta nkenke a na-ahụ na usoro dị ka ịgba ụka nke penicillin na-aga n'ihu, na-ahụ na a pụrụ ịdabere na ya na ọnụ ahịa bara uru.
Usoro nchịkọta na flocculation dị oke mkpa iji nweta mmiri dị elu na mmepụta mmiri na-ekpofu. Lonnmeter's polyelectrolyte viscometer dị n'ịntanetị na-agbanwe usoro a site na ịnye nleba anya viscosity n'ezie, na-ewepụ adịghị arụ ọrụ nke nnwale na-anọghị n'ịntanetị, yana ịgba mbọ hụ na flocculant kacha mma.
Jikwaa usoro coagulation gị n'ime ọgwụgwọ mmiri mkpofu-kpọtụrụ Lonnmeter taa ka ịrịọ nkwupụta ahaziri ahazi wee bulie arụmọrụ na nnabata nke akụrụngwa gị!
Oge nzipu: Ọgọst-15-2025
