Kwatanta sakamakon magani na ferrous sulfate da sodium bisulfite
Aikin da ba zai iya haifar da aikin da ba a buƙata, kuma yayin aiwatar da tsarkakakken galvanized, ainihin tsire-tsire masu lalacewa zai haifar da babban ruwan chromium-dauke da chromium pling. Chrisum a cikin shararan sharar da ya ƙunshi Chromium ya ƙunshi ƙwayar cuta ta Hexavalent, wanda yake mai guba da wahala a cire. Yawancin lokaci chromium ne yawanci ana canza shi zuwa trivalium chromium kuma cire. Don cirewar chrome-dauke da wadataccen sharar mai ba da labari, coarwararrun coagulation da hazo a galibi ana amfani dashi don cire shi. Amfani da shi da yawa suna amfani da hanyar sulfate da lemun tsami na ragewar lemun tsami da sodium Bisulfite da alokali Rage ingancin yanayin yanayin Alkali.
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Ferrous sulfate babban coagulant tare da ingantattun kayan shaye-shaye masu ƙarfi. Ferrous sulfate za a iya rage kai tsaye tare da chromium na hydrolents a cikin ruwan sharar gida don haifar da lafazin cromate da hazo na cromate iya kaiwa kusan 94%.
Ferrous sulfate Plus Mista COAGULLANT RAYUWAR HAKA KYAUTA A Cire Chromaium da araha. Abu na biyu, babu buƙatar daidaita darajar pH kafin ƙarin ƙari na sulfate, kuma kawai buƙatar ƙara lemun tsami don daidaita darajar pH. Koyaya, saboda yawan adadin fering na sulfate shima ya haifar da babban karuwa cikin laka na baƙin ƙarfe, ƙara farashin farashin sludge magani.
2, .sodium Bisulfite da AlKali
Sodium Bisulfite da Alkalia Rage hauhawar chromate, an daidaita pH na sharar gida zuwa ≤2.0. Daga nan sai aka kara da sodium bisulfite don rage chromate zuwa cromium na alamomi na gyara, sannan kuma an cire ruwa mai narkewa, da kuma cirewar sharar gida na iya kaiwa kusan kashi 95%.
Hanyar da sodium Bisulfite da Alkalium suna da kyau ga cromail lokaci, da kuma farashin da ya yi shine ya fi dacewa da acid kafin magani. Koyaya, idan aka kwatanta da maganin sulfate na sulfate, shi ba ya haifar da yawan ɓoyayyen magani, da kuma sludge da ake iya amfani da shi yawanci.
Lokaci: Mar-07-2024
