Zothetsera mavuto omwe amapezeka pa polyacrylamide mu sludge dewatering

Polyacrylamide flocculants ndiwothandiza kwambiri pakumitsa madzi amdothi komanso kuthana ndi zimbudzi. Makasitomala ena amanena kuti polyacrylamide pam yogwiritsidwa ntchito popanga madzi amdima amakumana ndi mavuto ena ndi ena. Lero, ndilingalira zovuta zingapo zomwe aliyense amakhala nazo. :

1. Mphamvu ya flocculation ya polyacrylamide siyabwino, ndipo ndichifukwa chiyani sichingakanikidwe kukhala sludge? Ngati zotsatira zake sizabwino, tiyenera kuthetsa mavuto amtundu wa flocculant womwewo, kaya cationic polyacrylamide ikukwaniritsa muyeso wamafuta wama ionic, komanso matope a mankhwala omwe sakukwaniritsa mulingowo Zabwino sizabwino . Poterepa, kuchotsa PAM ndi mulingo woyenera wa ion kungathetse vutoli.

2. Ndiyenera kuchita chiyani ngati kuchuluka kwa polyacrylamide ndikokulirapo?

Kuchuluka kumatanthauza kuti zomwe zili munkhokwezo sizokwanira, ndipo pali kusiyana pakati pa ma index omwe amafunikira polyacrylamide ndi sludge flocculation. Pakadali pano, muyenera kusankha mtunduwo, sankhani mtundu woyenera wa PAM ndi ndalama zowonjezera kuti muyesere, ndikugwiritsanso ntchito ndalama zambiri. mtengo. Nthawi zambiri, tikulimbikitsidwa kuti kusungunuka kwa polyacrylamide ndikumodzi mpaka zikwi ziwiri, ndipo kusankha kwakanthawi kochepa kumachitika malinga ndi ndendeyi, ndipo zotsatira zake ndizomveka.

3. Ndiyenera kuchita chiyani ngati mamasukidwe akayendedwe ka sludge nditagwiritsa ntchito polyacrylamide mu sludge dewatering ndiyokwera?

Izi zimachitika chifukwa chowonjezera mopitilira muyeso wa polyacrylamide kapena chinthu chosayenera ndi sludge. Ngati mamasukidwe akayendedwe amdontho atachepa mukachepetsa kuchuluka kwa zowonjezerazo, ndiye kuti ndi vuto la kuchuluka. Ngati ndalama zowonjezerazo zachepetsedwa, zotsatira zake sizikwaniritsidwa ndipo sludge silingathe kukanikizidwa, ndiye kuti ndi vuto pakusankhidwa kwa zinthu.

4. Polyacrylamide imawonjezeredwa mumdambo, ndipo madzi amkate wotsatira wamatope amakhala okwera kwambiri, ndichite chiyani ngati keke yamatope siili youma mokwanira?

Poterepa, yambirani kaye zida zakumwa madzi m'thupi. Makina a lamba akuyenera kuwunika ngati utoto wa fyuluta ndi wokwanira, kupezeka kwamadzi a fyuluta komanso ngati nsalu ya fyuluta iyenera kusinthidwa; mbale ndi fyuluta ya chimango imafunikira kuti muwone ngati nthawi yakanikizidwe ya fyuluta ndi yokwanira, Kaya kuthamanga kwa fyuluta kuli koyenera; centrifuge iyenera kuwunika ngati kusankha kwa othandizira madzi m'thupi ndikoyenera. Zowonongeka ndi zida zotaya madzi m'thupi zimayang'ana kuwunika ngati kuchuluka kwa polyacrylamide ndikokwera kwambiri, ndipo zinthu zokhala ndi mamasukidwe akayendedwe kwambiri sizothandiza kukanikiza matope!

Pali mavuto ambiri omwe amapezeka a polyacrylamide mu madzi othimbirira. Zomwe zili pamwambazi ndizofala kwambiri komanso mayankho amafupikitsidwa mwachidule pazokonza zapawebusayiti. Ngati muli ndi mafunso okhudza kukanikiza cationic polyacrylamide sludge kapena sedimentation, zonse Zomwe Mungatumize imelo kwa ife, tiyeni tikambirane za kugwiritsa ntchito polyacrylamide mu sludge dewatering!

Zosindikizidwanso kuchokera ku Qingyuan Wan Muchun yoyambirira.

Solutions to common problems of polyacrylamide in sludge dewatering


Post nthawi: Oct-20-2021

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