Yuav ua li cas daws qhov teeb meem ntawm kev ua qias tuaj loj thiab cov txheej txheem dyeing tsis ruaj khov ntawm cov xim dub sulfur?
Vim li cas qee lub tuam txhab siv ntau yam khoomdub sulfur, tab sis qhov siv tsis zoo heev. Yuav kom daws tau qhov teeb meem loj heev thiab tsis ruaj khov dyeing hauv cov txheej txheem dyeing sulfur dub ib txwm muaj, tus neeg sawv cev txo qis D tau siv los ua tus neeg sawv cev txo qis sulfur dub BR los zas xim paj rwb, thiab kev ua tau zoo dyeing thiab kev huv ntawm cov tshuaj alkali sodium ib txwm muaj tau muab piv. Cov teebmeem ntawm cov pawg concentration ntawm sulfur dub BR, sodium hydroxide, composite txo qis D, thiab qhov kub dyeing ntawm cov khoom dyeing tau raug soj ntsuam. Cov txiaj ntsig ntawm kev sim qhia tau tias nyob rau hauv cov xwm txheej ntawm pawg concentration ntawm sulfur dub BR 60 g / L, sodium hydroxide 20 g / L, composite txo qis D 19 g / L, thiab qhov kub dyeing 95 ℃, qhov tob xim pom tseeb (K / S) tus nqi ntawm cov xov paj yog 46.88, qhov ceev ntawm xab npum ncav cuag 4-5, qhov ceev ntawm kev sib tsoo qhuav yog 4 thiab qhov ceev ntawm kev sib tsoo ntub yog 2. Tus neeg sawv cev txo qis D ua tus neeg sawv cev txo qis piv rau cov tshuaj sodium sulfide ib txwm muaj, thiab tus nqi K / S ntawm cov xov paj dyed nrog composite txo qis D zoo dua li ntawm cov txheej txheem alkali sulfide. Cov tshuaj sulfur txo qis hauv cov tshuaj zas xim raug txo los ntawm 78.0%, thiab qhov kev thov oxygen hauv cov tshuaj pov tseg hauv tshuab raug txo los ntawm 76.4%.
Yog li ntawd, txhawm rau txhim kho cov nyhuv dyeing thiab txuag cov nqi hauv cov txheej txheem ntawm kev sivdub sulfurkev zas xim, peb yuav tsum paub siv cov tshuaj txo cov xim nyuaj, cov tshuaj txo cov xim uas zoo rau ib puag ncig thiab kev siv cov txheej txheem tuaj yeem hu xov tooj txhua lub sijhawm los sab laj, peb tuaj yeem muab cov kev pabcuam zoo dua.
Peb lub tuam txhab feem ntau tsim cov tshuaj sulfur dub, kua tshuaj sulfur dub, Perennial xa mus rau Bangladesh. Is Nrias teb. Pakistan. Egypt, thiab Iran. Ob qho tib si kev muab khoom thiab qhov zoo yog qhov ruaj khov tshwj xeeb. Qhov tseem ceeb tshaj plaws yog qhov zoo dua ntawm tus nqi.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-07-2023




