Anionic polyacrylamide ne yafi amfani da karfafa flocculation na najasa, yana da halaye na polymer electrolyte a tsaka tsaki da kuma alkaline matsakaici, m ga gishiri electrolytes, da kuma high farashin karfe ions za a iya giciye-linked cikin insoluble gel, wanda aka yafi amfani da gida samar da gida samar. ruwa, masana'antu da kuma kula da najasa na birni, kuma ana iya amfani da su don bushewar sludge na inorganic.
Manyan wuraren aikace-aikace guda uku na anionic polyacrylamide:
A cikin simintin gyare-gyare da masana'antun masana'antu, ana amfani da shi don tsaftace ruwan wanke gas a cikin tanderun bude wuta, da bayanin sharar ruwa a cikin tsire-tsire masu tsire-tsire da tsire-tsire masu tsire-tsire, tsarkakewa na electrolytes da kuma bayanin ruwa mai lalata electroplating.
A cikin hakar ma'adinai, ana amfani da shi don tsabtace ruwa mai wanke kwal da wutsiyar ruwa, tsabtace kwal mai tsabta, wutsiya (slag) rashin ruwa, bayanin wutsiya flotation, maida hankali thickening da tacewa, potassium alkali zafi narkewa da flotation sarrafa ruwa bayani, fluorite da barite flotation tailings bayani. , Danyen brine don sarrafa gishiri, sludge dehydration clearification da phosphate mine dawo da ruwa magani.
A cikin birane da masana'antu maganin sharar gida, ana amfani da shi don inganta kawar da daskararrun da aka dakatar, BOD da phosphate a cikin ruwa mai tsabta.Ta hanyar ƙara 0.25mg/L hydrolyzed polyacrylamide zuwa babban tanki mai lalata ruwa, za'a iya ƙara yawan adadin abubuwan da aka dakatar da BOD zuwa 66% da 23%, bi da bi.Ta hanyar ƙara 0.3mg / L anionic polyacrylamide zuwa tanki na ruwa mai tsabta na biyu, za'a iya ƙara yawan cirewar kwayoyin da aka dakatar da BOD zuwa 87% da 91%, bi da bi, kuma ana iya ƙara tasirin cirewar phosphorus daga 35% zuwa 91% .A cikin maganin ruwan sha da ruwan sha na cikin gida, ana amfani da shi don yin bayani a kan ƙasa, bayani game da zubar da ruwa da daidaitawar tacewa.
An gabatar da solubility na shirye-shiryen polyacrylamide anionic:
1, da aka yi amfani da shi a cikin sulhu na najasa, ƙimar da aka ba da shawarar 0.1%
2, da farko a ko'ina yayyafa foda a cikin ruwan famfo, kuma a motsa a matsakaicin gudun 40-60 RPM don sa polymer ɗin ya narke sosai a cikin ruwa kafin a ƙara shi.
3, A lokacin gwajin, ɗauki ruwan sha na 100ml, ƙara 10% polyacrylamide bayani, kuma a hankali motsawa, yi amfani da sirinji don ƙara PAM bayani a hankali, 0.5ml kowane lokaci, gwargwadon girman furen furen da aka samar da kuma kusancin flocculant. tsabta na supernitant, raguwar ƙwayar cuta, sashi don ƙayyade wakili mai dacewa.
Lokacin aikawa: Satumba-27-2023
