Imikhiqizo ye-Decolorization ihlukaniswe izigaba ezintathu eziyinhloko ngokuvumelana nesimiso se-decolorization:
1. I-flocculating decolorizer, i-quaternary amine cationic polymer compound ehlanganisa ukubola kwemibala, i-flocculation kanye nokuwohloka kwe-COD emkhiqizweni owodwa.Ngokusabela ngamakhemikhali nama-molecule amaqembu akha imibala afana nama-dyestuffs, amaqembu akha imibala ayabhujiswa.Ngasikhathi sinye, ingakwazi ukusabela ngokomzimba okufana ne-adsorption kanye ne-bridging ngama-molecule akha umbala, ngakho-ke i-flocculate futhi ixazulule izinto ezinemibala.Lawa ma-molecule asabelayo ayi-organic, ngakho-ke i-ejenti yokukhipha umbala ingafinyelela inhloso yokunciphisa i-COD kanye nokususwa kombala.
2. I-oxidizing decolorizer, isebenzisa izinto ezi-oxidizing, njenge-sodium chlorate, i-potassium permanganate, i-ozone, njll., ukubhubhisa amaqembu anombala ukuze kuzuzwe inhloso yokukhipha umbala.
3. I-Adsorption type decolorizer, isibonelo ikhabhoni ecushiwe, ubumba olumhlophe noma inhlaka ye-adsorption, engasetshenziswa ukuhlunga ukungcola nama-oxides emafutheni ngokuqondile ngokuhlunga.Ihlanganisa imisebenzi yokukhipha ukungcola, ukukhishwa kwephunga, ukususwa kombala nokuhlukaniswa, ukushintsha uwoyela owenziwe mnyama ube uketshezi olunombala okhanyayo nobonisa ngale, futhi inani le-asidi nombala kawoyela ocutshungulwayo wedizili uhlangabezana nezindinganiso zikazwelonke zikaphethiloli.
Isicelo nesaziso se-ejenti yokususa umbala wamanzi:
I-ejenti yokuhlanza amanzi ekhiqizwe i-WUXI LANSEN CHEMICALS CO., LTD iyi-copolymer e-cationic, ingeye-flocculating decolorizer, inokusebenza okuhlukahlukene, ikakhulukazi ngale ndlela elandelayo:
1. Ukuze kukhishwe umbala wamanzi angcolile anombala ophezulu avela ezitshalweni zokudaya.Ingasetshenziswa ekwelapheni amanzi angcolile avela ku-acidic, kanye ne-disperse dyestuffs.
2. Ingasetshenziswa futhi ekwelapheni amanzi angcolile endwangu kanye nokudaya, kanye namanzi angcolile njengemboni ye-pigment, inki kanye ne-papermaking.
3. Ingasetshenziswa futhi njenge-ejenti yokuqinisa kanye ne-ejenti yokulinganisa ekwenzeni iphepha.
I-ejenti yokuhlanza amanzi ingasetshenziswa yodwa noma kanye ne-polymeric aluminium chloride, i-polyacrylamide njll, enomphumela ongcono wokuhlanza amanzi ngama-ejenti ahlukene.Njengoba i-ejenti yokukhipha umbala izokhiqiza i-stratification engaphansi kuka-0℃, kungcono ukuyigcina ngaphezu kuka-0℃.Uma i-stratification yenzeka, hlakazeka futhi isetshenziswe ngemuva kokuvuselela ngokulinganayo, ngeke kuthinte ukusebenza.
Oxhumana naye: Inky Fang
Iselula/whatsapp/wechat: +868915370337
I-imeyili:inky.fang@lansenchem.com.cn
Isikhathi sokuthumela: Aug-14-2023