Chiyambi cha Kugwiritsa Ntchito Polyacrylamide

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Tamvetsetsa kale ntchito ndi zotsatira za mankhwala ochizira madzi mwatsatanetsatane. Pali magulu osiyanasiyana malinga ndi ntchito ndi mitundu yawo. Polyacrylamide ndi imodzi mwa ma polima a polima olunjika, ndipo unyolo wake wa mamolekyu uli ndi ma radicals angapo. Imatha kuyamwa tinthu tolimba tomwe timapachikidwa m'madzi, ma bridge ions kapena tinthu tating'onoting'ono tomwe timapanga ma flocs akuluakulu kudzera mu charge neutralization, kufulumizitsa sedimentation ya tinthu tating'onoting'ono tomwe timapachikidwa, kufulumizitsa kumveka bwino kwa yankho, ndikuwonjezera mphamvu zosefera. Kugwiritsa ntchito kwake mwatsatanetsatane kudzafotokozedwa pansipa kwa inu.

1. Gwiritsani ntchito pochotsa madzi m'matope

Pogwiritsidwa ntchito pochotsa madzi m'matope, cationic polyacrylamide imatha kusankhidwa malinga ndi matope, omwe amatha kuchotsa madzi m'matopewo bwino matopewo asanalowe mu makina osefera. Pochotsa madzi, amapanga ma flocs akuluakulu, samamatira ku nsalu yosefera, ndipo samabalalika panthawi yosindikizira zosefera. Keke yamatope ndi yokhuthala ndipo mphamvu ya madzi m'thupi ndi yayikulu.

2. Gwiritsani ntchito pochiza madzi otayira achilengedwe

Pogwiritsidwa ntchito pochiza zinyalala zapakhomo ndi madzi otayira achilengedwe, monga madzi otayira chakudya ndi mowa, madzi otayira ochokera ku malo oyeretsera zinyalala m'mizinda, madzi otayira mowa, madzi otayira a fakitale ya MSG, madzi otayira shuga, madzi otayira chakudya, ndi zina zotero, mphamvu ya cationic polyacrylamide ndi yabwino kuposa mchere wa anionic, nonionic ndi inorganic nthawi zambiri imakhala yokwera kapena yokwera kwambiri, chifukwa madzi otayira amtundu uwu nthawi zambiri amakhala ndi mphamvu yoipa.

3. Kuyeretsa madzi osaphika kuchokera ku mitsinje ndi nyanja

Polyacrylamide ingagwiritsidwe ntchito pochiza madzi a pampopi ndi madzi a mumtsinje ngati gwero la madzi. Chifukwa cha mlingo wake wochepa, zotsatira zake zabwino komanso mtengo wake wotsika, makamaka ikagwiritsidwa ntchito limodzi ndi zinthu zopanda chilengedwe, ingagwiritsidwe ntchito m'mafakitale a m'madzi ngati flocculant kuchokera ku Mtsinje wa Yangtze, Mtsinje wa Yellow ndi zitsime zina.

Zomwe zili pamwambapa ndi momwe polyacrylamide imagwiritsidwira ntchito mwatsatanetsatane. Monga chothandizira kuchiza madzi, chimagwira ntchito bwino kwambiri pochiza zimbudzi. Komabe, kuwonjezera pa ntchito zake zofunika m'mbali zitatu zomwe zili pamwambapa, chingagwiritsidwenso ntchito ngati chothandizira kulimbitsa ndi zina zowonjezera popanga mapepala kuti chiwonjezere kuchuluka kwa zodzaza ndi utoto, ndikuwonjezera mphamvu ya pepala; monga zowonjezera ku malo opaka mafuta, monga dongo loletsa kutupa. Ndi chothandizira kukhuthala kwa acidity ku malo opaka mafuta; chingathandize kwambiri pakupanga kukula kwa nsalu, kukula kokhazikika, kukula kochepa, kusweka kochepa kwa nsalu, komanso pamwamba pa nsalu yosalala.