Polyaluminum Chloride (PAC)
Polyaluminum chloride (PAC), nke a na-akpọ polyaluminum maka mkpụmkpụ, Poly Aluminum Chloride dosing In Water Treatment, nwere usoro kemịkalụ Al₂Cln(OH)₆-n. Polyaluminum Chloride Coagulant bụ ihe na-eme ka mmiri polymer dị n'ime ya dị ọcha nke nwere nnukwu ibu molekul na nnukwu ụgwọ sitere na mmetụta njikọta nke ion hydroxide na polymerization nke anions polyvalent. Enwere ike kewaa Poly Aluminum Chloride Pac ka ọ bụrụ ihe siri ike na mmiri mmiri n'ụdị. Polyaluminum siri ike, ntụ ntụ isi awọ-akwụkwọ ndụ akwụkwọ ndụ, gbara ọchịchịrị. Mmiri mmiri Pac na-emetụta ya ngwa ngwa ma ọ na-agbaze ngwa ngwa na mmiri. Usoro hydrolysis na-esochi usoro anụ ahụ na kemịkalụ dịka electrochemistry, agglutination, adsorption, na precipitation, ma nwee nnukwu ihe ndọpụ njikọta.
1. Usoro ihe omume
Mmiri mmiri nke kemịkalụ PAC bụ ngwaahịa hydrolysis dị n'etiti FeCl₃ na Al(OH)₃, yana chajị colloidal, yabụ ọ nwere mmịpụta siri ike na ihe siri ike a kpọchiri akpọchi n'ime mmiri, iji mezuo ebumnuche nke ijikọ ihe siri ike a kpọchiri akpọchi n'ime mmiri.
2. Atụmatụ Ngwaahịa
● Polyaluminum chloride na-adịgide n'ụzọ kemịkalụ n'ọnọdụ okpomọkụ ụlọ, ọ gaghịkwa emebi mgbe echekwara ya ogologo oge. Polyaluminum siri ike a na-ekpughere na-amịkọrọ mmiri mmiri ngwa ngwa, mana ọ naghị emebi emebi, ọ naghịkwa egbu egbu ma ọ bụ na-emerụ ahụ.
● Uru pH nke oke mmiri kwesịrị ekwesị bụ 4-14, mana uru pH nke oke ọgwụgwọ kacha mma bụ 6-8.
● Ntụ ntụ Poly Aluminium Chloride nwere njirimara nke obere dose, ọnụ ala dị ala, ọrụ dị elu, ọrụ dị mfe, ojiji sara mbara na obere nsị.
Polyacrylamide (PAM)
Polyacrylamide (PAM) /nonionic polyacrylamide/cation polyacrylamide/anionic polyacrylamide, alias flocculant Nke 3, bụ polima kwụ ọtọ nke mmiri na-agbaze site na polymerization free radical nke acrylamide (AM) monomer. Usoro njikọta na flocculation na ọgwụgwọ mmiri, Polyacrylamide sds nwere ezigbo flocculation ma nwee ike ibelata esemokwu dị n'etiti mmiri mmiri. Enwere ike kewaa iguzogide n'ime ụdị anọ: anionic, cationic, nonionic na amphoteric dịka njirimara ionic si dị.
Polyacrylamide bụ ihe ntụ ntụ ọcha, nke enwere ike ịgbaze n'ime mmiri n'ókè ọ bụla, ihe ngwọta mmiri ahụ dị otu ma doo anya, oke nke ihe ngwọta mmiri ahụ na-abawanye nke ukwuu ka ibu molekul nke polima ahụ na-abawanye. PAM anaghị agbaze n'ọtụtụ ihe mgbaze organic, dịka formaldehyde, ethanol, acetone, ether, wdg.
1. Usoro ihe omume
Polyacrylamide bụ polima ma ọ bụ polyelectrolyte nke mmiri na-agbaze. E nwere ọnụọgụgụ ụfọdụ nke otu polar na yinye PAM molekul, nke nwere ike itinye ihe siri ike ndị a kwụgidere na nsị mmiri, mee akwa mmiri n'etiti ihe ndị ahụ ma ọ bụ site na nkwụsịtụ chajị, ka ihe ndị ahụ wee nwee ike ịgbakọta iji mepụta nnukwu flocs. Ya mere, polyacrylamide nwere ike ime ka ihe ndị ahụ a kwụgidere ngwa ngwa. Ndozigharị nke ihe ndị dị n'etiti ihe ndị ahụ nwere mmetụta doro anya nke ime ka ngwọta ahụ doo anya ma kwalite nzacha.
2. Ihe ndetu
Polyacrylamide nwere monomer acrylamide na-egbu egbu nke a na-anaghị emepụta polima. N'ọgwụgwọ mmiri ọṅụṅụ nke a na-enye n'obodo m, oke a na-ekwe ka ọ dị bụ 0.01mg/L. Iji gbochie mmebi nke polyacrylamide, a ga-achịkwa okpomọkụ nchekwa nke mmiri mmiri ya ka ọ ghara ịdị elu karịa 40°C. Iji gbochie ikpughe na anyanwụ, enwere ike itinye obere ihe na-eme ka ọ kwụsie ike, dị ka sodium thiocyanate, sodium nitrite, wdg. A chọrọ ka e tinye ntụ ntụ siri ike nke Polyacrylamide n'ime drum ígwè e ji akpa polyethylene na-anaghị ekpuchi mmiri ma ọ bụ kpuchie ya na akwa polyethylene, ma mechie ya iji gbochie ikpughe na oke iru mmiri.
A ga-etinye polyacrylamide mmiri mmiri n'ime gbọmgbọm osisi ma ọ bụ gbọmgbọm ígwè. Oge nchekwa ahụ dị ihe dị ka ọnwa 3 ruo 6. A ga-akpali ya tupu e jiri ya. Okpomọkụ nchekwa ekwesịghị ịdị elu karịa 32°C ma ọ bụ dị ala karịa 0°C.
Mkpebi nke mmetụta nke PAC na PAM
| EmmetụtaItem | A na-eji PAC naanị agwọ ọrịa ahụ | PAC+PAM |
| Akpụkpọ ụkwụ ndị ahụ dị obere, mana ha na-adabereghị onwe ha ma dịkwa otu | Usoro ọgwụgwọ kwesịrị ekwesị | Oke dose nke PAC na PAM adabaghị adaba, a kwesịkwara ịgbanwe oke dose ahụ. A na-ahụkarị ya na obere dose nke PAC. |
| Ụkwụ ndị dị nkọ, mmiri na-agbagharị mgbe ụfọdụ | Oke oke nke PAC | Enweghị ike iji PAM eme ihe nke ọma |
| Mmiri dị nro, mmiri na-anaghị agafe agafe doro anya | Usoro ọgwụgwọ kwesịrị ekwesị | Usoro ọgwụgwọ kwesịrị ekwesị |
| Flọk ahụ nwere ihe na-eme ka a kwụgide ya n'elu mgbidi nke beaker ahụ. | Apụghị ahụ anya | Oke PAM nke ukwuu |
| Ntụpọ mmiri mmiri | Apụghị ahụ anya | Oke oke nke PAC |
| Sedimenti dị nkọ, ihe na-asọpụta nke ọma | Usoro ọgwụgwọ kwesịrị ekwesị | Usoro ọgwụgwọ kwesịrị ekwesị |
| Mmiri ahụ dị nro, ihe na-asọpụta n'elu ya dịkwa ka ígwé ojii | O nwere ike na PAC ezughi oke | Enweghị oke ọgwụ PAM ma ọ bụ oke ọgwụ na-ekwesịghị ekwesị nke PAC na PAM |
| Mmiri mmiri ahụ dị obere, ihe na-asọpụta n'elu ya doro anya | Usoro ọgwụgwọ kwesịrị ekwesị | Usoro ọgwụgwọ kwesịrị ekwesị |
| Mmiri ahụ dị mma, ihe na-asọpụta n'elu ya dịkwa ka ígwé ojii | Enweghị PAC zuru oke | Enweghị ike iji PAM eme ihe nke ọma |
"Anyị na-enye ndị na-eweta ngwaahịa na ndị na-eweta njikọ ụgbọelu. Ugbu a, anyị nwere ụlọ ọrụ mmepụta na ọrụ anyị. Anyị nwere ike inye gị ihe fọrọ nke nta ka ọ bụrụ ụdị ngwaahịa niile, dịka nhọrọ ngwọta anyị maka ntụ ntụ China potassium Poly Aluminum Chloride/polyacrylamide/polyacrylamide, anyị nwekwara ndị otu azụmaahịa mba ụwa ọkachamara. Anyị nwere ike idozi nsogbu gị. Anyị nwere ike inye ngwaahịa ịchọrọ. Biko nweere onwe gị ịkpọtụrụ anyị.
"Anyị ga-eme mgbalị niile na ịrụsi ọrụ ike dịka ọ dị oke mma ma dịkwa mma, ma mee ka usoro anyị dị ngwa maka ịnọ n'ọkwa ụlọ ọrụ kacha elu na teknụzụ dị elu zuru ụwa ọnụ maka High Quality China High Pure Factory CAS 9003-05-8 Chemical Organic Industry Grade a Flocculant Polyacrylamid Cationic Coagulant PAM Powder, Nhọrọ kacha mma na mbelata kacha mma, Anyị na-anabata ndị zụrụ ahịa ọhụrụ na ndị ochie sitere na ụdị ndụ niile ka ha kpọtụrụ anyị maka mmekọrịta azụmaahịa ogologo oge na nsonaazụ dị mma!
Oge ozi: Maachị-11-2022

