Ukugxila kokucushwa kwezicelo ze-anionic polyacrylamide

I-Anionic polyacrylamide isetshenziswa kakhulu ekuqiniseni ukugeleza kwamanzi angcolile, inezici ze-polymer electrolyte endaweni engathathi hlangothi ne-alkaline, ezwela kuma-electrolyte kasawoti, futhi ama-ion ensimbi abiza kakhulu angaxhunyaniswa abe yijeli enganyibiliki, esetshenziswa kakhulu ekukhiqizweni kwamanzi asekhaya, ekwelapheni indle yezimboni neyasemadolobheni, futhi ingasetshenziswa nasekuphelelweni kwamanzi kodaka olungaphili.

Izindawo ezintathu eziyinhloko zokusetshenziswa kwe-anionic polyacrylamide:

Embonini yokukhiqiza insimbi kanye negesi, isetshenziselwa ukuhlanza amanzi okugeza igesi esithandweni esivulekile, ukucacisa amanzi amdaka ezitshalweni zensimbi eziwuphawuda kanye nasezitshalweni zokugaya, ukuhlanzwa kwama-electrolyte kanye nokucacisa uketshezi lwemfucuza olusebenzisa i-electroplating.

Ezimayini, isetshenziselwa ukucacisa amanzi okugeza amalahle kanye nokususa imisele, ukuhlunga amalahle okuhlanzekile, ukuphelelwa amanzi emzimbeni (slag), ukucacisa imisele, ukuqina nokuhlunga okugxilile, ukuncibilika nokucubungula uketshezi oluncibilikayo kanye nokucubungula imisele, ukucacisa imisele yemisele ye-fluorite kanye ne-barite, i-brine eluhlaza yokucubungula usawoti, ukucacisa ukuphelelwa amanzi emzimbeni kanye nokwelashwa kwamanzi okubuyisa imayini ye-phosphate.

Ekuhlanzweni kwamanzi amdaka asezindaweni zasemadolobheni nasezimbonini, isetshenziselwa ukuthuthukisa ukususwa kwezinto eziqinile ezilengayo, i-BOD kanye ne-phosphate emanzini amdaka. Ngokufaka i-polyacrylamide engu-0.25mg/L ethangini eliyinhloko le-sedimentation yamanzi amdaka, amazinga okususwa kwezinto ezilengayo kanye ne-BOD angakhushulwa abe ngu-66% kanye no-23%, ngokulandelana. Ngokufaka i-0.3mg/L anionic polyacrylamide ethangini le-sedimentation lokwelashwa kwamanzi amdaka, izinga lokususwa kwezinto ezilengayo kanye ne-BOD lingakhushulwa libe ngu-87% kanye no-91%, ngokulandelana, kanti umphumela wokususwa kwe-phosphorus ungakhushulwa kusukela ku-35% kuya ku-91%. Ekuhlanzweni kwamanzi okuphuza kanye namanzi amdaka asekhaya, isetshenziselwa ukucacisa ubuso, ukucacisa amanzi amdaka ahlanzwayo kanye nokulungiswa kwe-filtrate.

Ukuncibilika kokulungiselela i-anionic polyacrylamide kungeniswa:

1, esetshenziswa ezindaweni zokulahla indle, isilinganiso esinconywayo sokuhlushwa kwe-0.1%

2, qala ufafaze impuphu ngokulinganayo emanzini ompompi, bese uvuselela ngesivinini esimaphakathi esingu-40-60 RPM ukuze i-polymer incibilike ngokuphelele emanzini ngaphambi kokuba ifakwe.

3, Ngesikhathi sokuhlola, thatha amanzi angcolile angu-100ml, engeza isisombululo se-polyacrylamide esingu-10%, bese uvuselela kancane kancane, sebenzisa isirinji ukuze ungeze kancane kancane isisombululo se-PAM, u-0.5ml isikhathi ngasinye, ngokuya ngobukhulu bembali ye-alum ekhiqizwe kanye nokusondelana kwe-flocculant, ukucaca kwe-supernitant, izinga lokuthungwa, umthamo wokunquma i-ejenti efanele.