Kusamvetsetsana kofala posankha PAM

Polyacrylamide(PAM), monga polima flocculant yomwe imagwiritsidwa ntchito kwambiri, imagwiritsidwa ntchito kwambiri pazimbudzi zosiyanasiyana. Komabe, ogwiritsa ntchito ambiri agwera pakusamvetsetsana kwina pakusankha ndikugwiritsa ntchito. Nkhaniyi ikufuna kuwulula kusamvetsetsana kumeneku ndikupereka kumvetsetsa ndi malingaliro oyenera.

Kusamvetsetsa 1: Kuchuluka kwa kulemera kwa maselo, kumapangitsa kuti flocculation ikhale yabwino.

Posankha Polyacrylamide, anthu ambiri amaganiza kuti chitsanzo ndi zazikulu maselo kulemera ayenera kukhala apamwamba flocculation dzuwa. Koma kwenikweni, pali mazana amitundu ya polyacrylamide, yomwe ili yoyenera pamikhalidwe yosiyanasiyana yamadzi. Chikhalidwe cha madzi oipa opangidwa ndi mafakitale m'mafakitale osiyanasiyana ndi osiyana. Mtengo wa pH ndi zonyansa zamitundu yosiyanasiyana yamadzi ndizosiyana kwambiri. Zitha kukhala za acidic, zamchere, zopanda ndale, kapena zimakhala ndi mafuta, organic matter, mtundu, sediment, ndi zina zotero. Choncho, zimakhala zovuta kuti mtundu umodzi wa polyacrylamide ukwaniritse zosowa zonse za madzi otayira. Njira yolondola ndikusankha kaye chitsanzo kudzera muzoyesera, kenako ndikuyesa makina kuti mudziwe mlingo woyenera kwambiri kuti mukwaniritse zotsika mtengo kwambiri.

Kusamvetsetsa 2: Kukwera kwa kasinthidwe kokhazikika, kumakhala bwinoko

Pokonzekera njira Polyacrylamide, owerenga ambiri amakhulupirira kuti apamwamba ndende, ndi bwino flocculation katundu. Komabe, maganizo amenewa si olondola. M'malo mwake, kuchuluka kwa kasinthidwe ka PAM kuyenera kutsimikiziridwa molingana ndi momwe madzi amatayira komanso matope. Nthawi zambiri, mayankho a PAM okhala ndi 0.1% -0.3% ndi oyenera kuyandama komanso kugwetsa pansi, pomwe ndende yothira madzi am'taspala ndi mafakitale ndi 0.2% -0.5%. Pakakhala zonyansa zambiri m'chimbudzi, kuchuluka kwa PAM kungafunike kuonjezeredwa moyenera. Chifukwa chake, kukhazikika koyenera koyenera kuyenera kutsimikiziridwa kudzera muzoyeserera musanagwiritse ntchito kuti zitsimikizire kugwiritsa ntchito bwino.

Kusamvetsetsa 3: Kutalikitsa nthawi yosungunuka ndi kugwedeza, ndibwino

Polyacrylamide ndi tinthu tating'onoting'ono toyera tomwe timafunika kusungunuka kuti tikwaniritse bwino. Ogwiritsa ntchito ambiri amaganiza kuti nthawi yayitali yosungunula ndi yoyambitsa imakhala yabwinoko, koma kwenikweni sizili choncho. Ngati nthawi yoyambitsayi ndi yayitali kwambiri, imayambitsa kusweka pang'ono kwa unyolo wa molekyulu ya PAM ndikusokoneza magwiridwe antchito. Nthawi zambiri, nthawi yosungunula ndi kugwedeza sikuyenera kuchepera mphindi 30 ndipo ionjezeke moyenera kutentha kukakhala kotsika m'nyengo yozizira. Ngati kusungunuka ndi kusonkhezera nthawi ndi yochepa kwambiri, PAM sidzasungunuka kwathunthu, zomwe zidzachititsa kuti zisathe kuchita bwino mofulumira mumadzi onyansa. Chifukwa chake, ogwiritsa ntchito akuyenera kuwonetsetsa kutha kokwanira komanso nthawi yolimbikitsa akamagwiritsa ntchito kuti awonetsetse kuti PAM imayenda bwino.

Kusamvetsetsa 4: Digiri ya Ionicity / Ionic ndiye maziko okhawo osankhidwa

Monga chimodzi mwa zizindikiro zofunika Polyacrylamide, ionicity amatanthauza zoipa ndi zabwino ayoni mlandu ndi mlandu kachulukidwe. Anthu ambiri amatchera khutu kwambiri ku ionicity pogula, kuganiza kuti kukwezeka kumakhala bwinoko. Koma kwenikweni, mlingo wa ionic umagwirizana ndi kukula kwa kulemera kwa maselo. Kukwera kwa ionicity, kumachepetsa kulemera kwa maselo, ndikukwera mtengo. Posankha, kuwonjezera pa ionicity, zinthu zina ziyenera kuganiziridwa, monga mikhalidwe yeniyeni ya madzi, zofunikira za flocculation effect, etc. Choncho, chitsanzocho sichingasankhidwe potengera mlingo wa ionization. Kuyesa kwina kumafunika kuti mudziwe mtundu wofunikira.

Monga aflocculant, Polyacrylamide imagwira ntchito yofunika kwambiri pamakampani opanga madzi. Mukafuna kusankha zomwe zikugwirizana ndi inu, chonde nditumizireni.