In Chinovhara ropa (Polyaluminum Chloride, inozivikanwa semushonga wekuchenesa mvura, inozivikanwawo se polyaluminum chloride, polyaluminum muchidimbu,PACuyeFlocculant (polyacrylamide, zviri zvepolymer ine mamorekuru akawanda,PAM) Pasi pechiito ichi, chinhu chakamiswa chinofambiswa nemuviri uye chinofambiswa nemakemikari, nokudaro zvichigadzira zvinhu zvikuru zvakasungirirwa. Pasi peboka remabubble, "mafloccules" anoyangarara pamusoro pemvura kuti agadzire tsvina, iyo inoparadzaniswa nemvura nekushandisa slag scraper. Kuchenesa nozzle hakuzokonzere kuvharika, uye kushandisa coagulant neflocculant mukuchenesa tsvina kunoshanda.
Coagulant (polyaluminum chloride, inozivikanwawo semuchina wekuchenesa mvura, inozivikanwawo sepolyaluminum chloride, inonzi polyaluminum, PAC) inonyanya kushandiswa pakuchenesa mvura yekunwa nemvura yakasviba yemumaindasitiri, uye kugadzirisa mhando yemvura yakakosha (yakadai semvura yetsvina ine mafuta, kudhinda nekudhaya papermaking tsvina, tsvina yekunyungudutsa, ine radioactive properties, simbi dzine chepfu dzakadai sePb, Cr uye tsvina ine F, nezvimwewo), pamusoro pezvo, inoshandiswawo zvakanyanya mukukanda nemazvo, kubhoboza mafuta, dehwe, kugadzira papermaking yesimbi, nezvimwewo, coagulant inoshandiswa mumvura Munguva yekurapa, zvidimbu zvecolloidal mumvura zvinogona kusunganidzwa pamwe chete. Kazhinji, nzira yekubatanidza ndeyekuwedzera makemikari panguva yekurapa mvura kuti tsvina iungane, ibvise ruvara, ibvise zvinhu zvakasimba, ibvise turbidity nemabhakitiriya.
Polyaluminum ferric chloride ine simba rakanaka rekuonda. Polyaluminum ferric chloride (PAFC) imhando itsva ye inorganic cationic composite flocculant inoshanda zvakanyanya. Ine zvakanakira zvehupamhi hwepamusoro, kubvisa turbidity zvakanaka, uye ngura diki kumapaipi emidziyo; inewo hunhu hwe flocculant flocculant inokurumidza kugadzika munyu wesimbi, kupatsanurwa kuri nyore, kushanda zvakanaka mukurapa mvura ine tembiricha yakaderera, uye huwandu hwakawanda hwePH mukurapa mvura. Parizvino, polyaluminum ferric chloride yakashandiswa zvinobudirira mukurapa mvura yekunwa, mvura yemumaindasitiri uye mvura dzakasiyana-siyana dzemumaindasitiri.
Chinovhara ropa (polyaluminum chloride, inozivikanwawo semushonga wekuchenesa mvura, inozivikanwawo sepolyaluminum chloride, inonzi polyaluminum, PAC) ine simba guru rekubvisa ruvara uye kubvisa kusvibiswa, uye mhedzisiro yekuchenesa mvura inopetwa ka4-6 kupfuura AL2(SO4)3. 3-5 huwandu hweALCL3, chiyero chidiki, mhedzisiro yakakura, mutengo wakaderera, bhenefiti yakakura, kugona kuchinjika kune huwandu hwakasiyana hwepH, kudzikiswa kwepH yemvura isina kucheneswa kudiki, saka haina mhedzisiro yengura pamidziyo yemapaipi, hapana chikonzero chekuwedzera zvimwe zvinowedzera, uye flocs inoumbwa nekukurumidza. Zvisinei, yakakora, ine basa rakawanda, inonyura zvakanyanya, uye mvura inonaya nekukurumidza, saka mhedzisiro yekuchenesa pamvura ine turbidity yakawanda inoonekwa zvakanyanya.
Nguva yekutumira: Ndira-17-2023