Polyaluminum chloride ine adsorption, condensation, mvura inonaya uye zvimwe zvinhu, kugadzikana kwayo hakuna kunaka, inoparadza, senge yakadururirwa paganda netsaona kuti igeze nekukasika. Vashandi vekugadzira vanofanira kupfeka maovharori, masks, magirovhosi, kupfeka bhutsu dzerabha. Polyaluminum chloride ine zvakanakira kugadzikana kwakanaka kwekuomesa spray, nzvimbo yakakura yemvura, kumhanya kwehydrolysis nekukurumidza, kugona kwakasimba kwekuomesa, kugadzirwa kwemaruva makuru e alum, kunaya kwemvura nekukurumidza, kutonhora kwemvura kushoma uye kushanda zvakanaka kwekushaya mvura. Zvigadzirwa zvekuomesa spray zvinogona kuve nechokwadi chekuchengetedzwa, kuderedza tsaona dzemvura, mvura yekunwa kune vagari yakachengeteka uye yakavimbika. Naizvozvo, polyaluminum chloride, inonziwo high-efficiency polyaluminum chloride, high-efficiency PAC kana high-efficiency spray drying polyaluminum chloride. Polyaluminum chloride yakakodzera mvura isina kubikwa ine turbidity yakasiyana-siyana, ine pH yakawanda, asi sedimentation effect yayo yakaderera zvikuru pane ye polyacrylamide.
Kukosha kwe polyaluminum chloride chiratidzo chakakosha mu polyaluminum, kunyanya kune zvigadzirwa zve polyaluminum zvemhando yepamusoro yemvura yekunwa. Kana hwaro hwemunyu hwakadzikira, mutengo wakakwira, mutengi wega wega anogona kushanda zvichienderana nemamiriro chaiwo emugadziri. Pamusoro pezvo, zvinhu zvakasiyana-siyana, maitiro akasiyana ekugadzira zvigadzirwa zve polyaluminum chloride zvakasiyana muhwaro hwemunyu, izvo zvinoda kuti mugadziri agadzirise. Mabhenefiti ehupfumi ekugadzira nekushandisa anogona kuwedzerwa zvakanyanya nekuwedzera mwero wemunyu wezvigadzirwa zve polyaluminum chloride. Kukosha kunowedzerwa kubva pa65% kusvika 92%, mutengo wezvinhu zvinogona kuderedzwa ne20%, uye mutengo wekushandisa unogona kuderedzwa ne40%.
Ruvara rwepolyaluminum chloride runowanzova ruchena, rweyero, rwetan, uye mavara akasiyana epolyaluminum chloride mukushandiswa uye tekinoroji yekugadzira akasiyanawo zvakanyanya. Polyaluminum chloride ine huwandu hwetrialoxide muhuwandu hwenyika kubva pa27% kusvika 30% inonyanya kuva upfu hwakasimba hwekha-yellow kusvika yeyero uye yero yakapfava. Mhando idzi dzepolyaluminum chloride dzine mvura inonyunguduka zvakanaka. Mukufamba kwekunyungudika, nekuchinja kwemuviri uye kwemakemikari senge electrochemistry, coagulation, adsorption uye precipitation, flocs dzinoumbwa nekukurumidza uye dzakakora, dzine basa rakakura, dzinokurumidza kudonha, uye dzine mhedzisiro yakajeka yekuchenesa pamvura ine turbidity yakawanda. Polyaluminum chloride chena inozivikanwa se polyaluminum chloride isina simbi, kana polyaluminum chloride chena yemhando yepamusoro, ichienzaniswa ne polyaluminum chloride yayo, chigadzirwa chikuru chakagadzirwa ialuminium hydroxide powder yemhando yepamusoro, hydrochloric acid, maitiro ekugadzira ndiyo nzira yepamusoro yekuomesa spray. Polyaluminium chloride chena inoshandiswa mukugadzira saizi yepepa, kubvisa ruvara uye kujekesa shuga, decolorizing dehwe, mushonga, zvizoro uye kunyatsogadzirwa kwesimbi uye kurapwa kwemvura.
Zvinhu zvakasaririra zveyero polyaluminium chloride icalcium aluminate powder, hydrochloric acid, bauxite, inonyanya kushandiswa mukurapa tsvina uye mvura yekunwa, zvinhu zvakasaririra zvinoshandiswa pakurapa mvura yekunwa ialuminium hydroxide powder, hydrochloric acid, pane calcium aluminate powder shoma, maitiro anoshandiswa ndiwo plate frame filter process kana spray drying process. Pakurapa mvura yekunwa, nyika ine zvinodiwa zvakasimba pasimbi dzinorema, saka zvese zvinhu zvakasaririra uye maitiro ekugadzira zviri nani pane tan polyaluminum chloride. Yero polyaluminium chloride inowanzo gadzirwa nekuomesa madhiramu kana nekuomesa spray tower. Zvinhu zvakasaririra zvebrown polyaluminum chloride icalcium aluminate powder, hydrochloric acid, bauxite uye iron powder. Maitiro ekugadzira ndeekushandisa nzira yekuomesa madhiramu, inowanzo shandiswa mukurapa tsvina, nekuti iron powder inowedzerwa mukati kuitira kuti ruvara ruve brown, iron powder yakawanda inowedzerwa, ruvara rwakasviba, iron powder kana yakawanda kupfuura imwe nguva inozivikanwawo sepolyaluminum-iron chloride, mukurapa tsvina ine mhedzisiro yakanaka.
Nguva yekutumira: Kubvumbi-15-2020