Doorkee ayaa sodium acetate ka ciyaartaa daaweynta bulaacada

Doorkee bay sodium acetate ka ciyaartaa daaweynta bulaacada,
Xalka sodium acetate ee Shiinaha, Alaab-qeybiyeyaasha sodium acetate ee Shiinaha, Sodium acetate, saamaynta sodium acetate, Saamaynta iyo isticmaalka sodium acetate, Soosaarayaasha acetate sodium, Sodium Acetate Solution, soo saarayaasha xalalka acetate, alaab-qeybiyeyaasha sodium acetate, sodium acetate ayaa loo isticmaalaa,
1. Tilmaamayaasha ugu muhiimsan:
Waxa ku jira: ≥20%, ≥25%, ≥30%
Muuqashada: dareere cad oo hufan, ma laha ur cuncun leh.
Walxaha biyaha aan la milmi karin: ≤0.006%

2. Ujeedada ugu weyn:
Si loo daweeyo bulaacada magaalada, baro saamaynta da'da dhoobada (SRT) iyo isha kaarboonka ee dibadda (sodium acetate solution) ee nidaamka denitrification iyo ka saarista fosfooraska. Sodium acetate waxa loo isticmaalaa il kaarboon ah oo dheeri ah si loo demiyo dhoobada denitrification, ka dibna la isticmaalo xal kaydinta si loo xakameeyo korodhka pH inta lagu jiro habka denitrification gudahooda inta u dhaxaysa 0.5. Bakteeriyada diida waxay u adkeysan kartaa CH3COONa si xad dhaaf ah, sidaa darteed marka CH3COONa loo isticmaalo ilo kaarboon dibadda ah oo loogu talagalay denitrification, qiimaha COD ee wasakhaysan sidoo kale waxaa lagu ilaalin karaa heer hoose. Waqtigan xaadirka ah, daaweynta bulaacada ee dhammaan magaalooyinka iyo gobollada waxay u baahan yihiin inay ku daraan sodium acetate sida il kaarboon si ay ula kulmaan heerarka qiiqa heerka koowaad.

Waxay inta badan door ka ciyaartaa nidaaminta qiimaha PH ee wasakhda. Sodium acetate waa walax kiimiko ah oo alkaline ah oo la hydrolyzed karo si ay u sameeyaan OH-negative ions ee biyaha, kuwaas oo ka takhalusi kara aions acidic ee biyaha, sida H+ iyo NH4+. Isla'egta hydrolysis ee sodium acetate waa CH3COO-+H2O = dib loo rogi karo = CH3COOH+OH-

Xog dheerad ah

isticmaal

1. Go'aaminta rasaasta, zinc, aluminium, iron, cobalt, antimony, nikkel iyo tiin. Dejinta adag Wakiilka kaaliyaha ah ee acetylation, kaydinta, qalajiyaha, mordant.

2, loo isticmaalo go'aaminta rasaasta, zinc, aluminium, iron, cobalt, antimony, nikkel, tiin. Waxaa loo isticmaalaa sida wakiilka esterification loogu talagalay isku-darka organic iyo daawooyinka sawir-qaadista, daawada, daabacaadda iyo midabaynta mordant, wakiilka kaydinta, reagent kiimikaad, anticorrosion hilibka, midabka, maqaarka maqaarka iyo dhinacyo kale oo badan.

3, loo isticmaalo sidii wakiilka kaydinta, wakiilka xawaashka, ur udgoonka iyo nidaamiyaha ph. Sida wakiilka kaydinta, waxay yareyn kartaa urta aan loo baahnayn waxayna ka hortagtaa midab-beelka si loo hagaajiyo dhadhanka marka la isticmaalo 0.1% ~ 0.3%. Waxay leedahay saamayn cadaymo caariyaysi ah, sida isticmaalka 0.1% ~ 0.3% kalluunka shiidan hilibka iyo rootiga.

4, loo isticmaalo sidii baaruud nidaaminaya neoprene caag coking wakiilka, qiyaasta guud ahaan waa 0.5 mass. Waxa kale oo loo isticmaali karaa sidii wakiilka iskutallaabta ee xabagta xayawaanka.

5, alaabtan waxaa loo isticmaali karaa in lagu daro daasadda alkaline-ka, laakiin wax saameyn ah kuma laha habka dajinta iyo dhajinta, ma aha qayb lagama maarmaan ah. Sodium acetate waxaa caadi ahaan loo istcimaalaa sidii bakhtiye, sida galvanizing acid, daajinta daasadda alkaline iyo dahaadhida nikkel-la'aanta ah.