Isku-dubarid qaabeynta codsiyada polyacrylamide anionic

Anionic polyacrylamide waxaa inta badan loo isticmaalaa xoojinta qulqulka bulaacada, waxay leedahay sifooyinka polymer electrolyte ee dhexdhexaad ah iyo dhexdhexaad ah alkaline, xasaasi u ah electrolytes cusbo, iyo ions biraha qiimaha sare ah waxaa lagu cross-linked galay jel aan milmi, kaas oo inta badan loo isticmaalo wax soo saarka gudaha. biyaha, warshadaynta iyo daweynta bulaacadaha magaalada, iyo sidoo kale waxaa loo isticmaali karaa fuuqbaxa wasakhda aan noolaha ahayn.

Saddexda qaybood ee ugu muhiimsan ee isticmaalka polyacrylamide anionic:

Warshadaha wax-soo-saarka ee shubka iyo birta, waxaa loo isticmaalaa sifaynta biyaha gaaska lagu dhaqo foornada furan, caddaynta biyaha wasakhda ah ee dhirta birta budada ah iyo dhirta pickling, nadiifinta korantada iyo caddaynta dareeraha qashinka elektiroonigga ah.

Macdanta, waxaa loo isticmaalaa nadiifinta biyaha dhuxusha iyo dabada sabaynta, nadiifinta dhuxusha nadiifka ah, dabada (slag) fuuqbaxa, caddaynta dabada sabbaynaya, dhumucdina iyo sifaynta, dhalaalida kulul ee potassium alkali iyo caddaynta dareeraha sabbaynta, fluorite iyo barite sabbaynta dabada. , brine ceeriin oo loogu talagalay habaynta milixda, caddaynta fuuq-baxa wasakhda iyo daaweynta biyaha soo kabashada ee fosfatetada.

Daaweynta biyaha wasakhda ah ee magaalada iyo warshadaha, waxaa loo isticmaalaa si loo hagaajiyo ka saarista adkaha la hakiyey, BOD iyo fosfatetada biyaha wasakhda ah.Marka lagu daro 0.25mg/L hydrolyzed polyacrylamide ee haanta wasakhda wasakhda aasaasiga ah, heerka saarista walxaha la hakiyey iyo BOD waa la kordhin karaa ilaa 66% iyo 23%, siday u kala horreeyaan.Marka lagu daro 0.3mg/L anionic polyacrylamide taangiga labaad ee daaweynta biyaha wasakhda ah, heerka ka saarida walxaha la hakiyey iyo BOD waa la kordhin karaa ilaa 87% iyo 91%, siday u kala horreeyaan, saamaynta ka saarista fosfooraska ayaa laga kordhin karaa 35% ilaa 91% .Daaweynta biyaha la cabbo iyo biyaha wasakhda ah ee guriga, waxaa loo isticmaalaa caddaynta dusha sare, caddaynta daadinta biyaha wasakhda ah iyo hagaajinta sifeynta.

Solubility ee diyaarinta polyacrylamide anionic ayaa la soo bandhigay:

1, loo isticmaalo dejinta bulaacada, fiirsashada saamiga lagu taliyay ee 0.1%

2, marka hore si siman ugu rushee budada biyaha tuubada, oo ku walaaq xawaare dhexdhexaad ah 40-60 RPM si aad polymerka si buuxda ugu milmo biyaha ka hor inta aan lagu darin.

3, Inta lagu jiro tijaabada, qaado 100ml biyaha wasakhda ah, ku dar 10% xal polyacrylamide, oo si tartiib ah u walaaq, isticmaal sirinji si tartiib ah ugu darto xal PAM, 0.5ml mar kasta, iyadoo loo eegayo cabbirka ubaxa alum ee la soo saaray iyo u dhawaanshaha flocculant. caddaynta korjoogteynta, heerka sedimentation, qiyaasta si loo go'aamiyo wakiilka ku habboon.