Cov tshuaj tshem xim ntawm cov dej khib nyiabyog ib hom tshuaj kho mob uas feem ntau siv rau hauv cov dej khib nyiab hauv kev lag luam. Nws yog lub hom phiaj rau cov khoom sib xyaw xim hauv cov dej khib nyiab. Nws yog ib tus neeg sawv cev kho dej uas txo lossis tshem tawm cov chroma hauv cov dej khib nyiab kom ua tiav lub xeev zoo tagnrho. Raws li lub hauv paus ntsiab lus ntawm kev tshem tawm xim, cov tshuaj tshem tawm xim feem ntau tuaj yeem muab faib ua peb pawg: flocculation decolorizers, oxidation decolorizers thiab adsorption decolorizers. Oxidative decolorizing agent feem ntau siv nws cov khoom oxidizing muaj zog los rhuav tshem cov pab pawg xim kom ua tiav lub hom phiaj ntawm kev tshem tawm chroma, thaum adsorption decolorizing agent tshem tawm chroma los ntawm nws tus kheej pore adsorption. Ob txoj kev no muaj ntau qhov kev txwv thiab qhov tsis zoo thiab tsis haum rau kev siv loj. Nws yog siv dav hauv ntau yam, uas ua rau flocculation decolorizer yog cov khoom tseem ceeb ntawm kev tshem tawm xim.
Tus decolorizer kuj tseem tuaj yeem demulsify cov surfactant thiab emulsified roj uas muaj nyob hauv cov dej khib nyiab los ntawm lub hauv paus ntsiab lus ntawm flocculation thiab precipitation, thiab electrolyze nws mus rau hauv cov khoom me me, thiab tom qab ntawd tog hauv qab qhov kev ua ntawm lub ntiajteb txawj nqus los ntawm flocculation thiab precipitation kom ua tiav kev sib cais khoom-kua. Nws lub hom phiaj yog tshem tawm cov organic teeb meem, txo COD hauv dej, tshem tawm chroma, thiab tib lub sijhawm ua tiav ntau yam haujlwm ntawm kev txo cov organic load ntawm kev kho biochemical tom ntej.
Txoj kev ua haujlwm ntawm cov tshuaj ntxuav dej khib nyiab kuj yooj yim heev: ua ntej siv 100ML ntawm cov dej khib nyiab rau kev sim kho, tom qab ntawd ntxiv 2.5 feem ib txhiab ntawm Beijingshi cov tshuaj ntxuav dej khib nyiab rau hauv cov dej khib nyiab, do rau 6-8 vib nas this, tom qab ntawd kho tus nqi pH rau 7-8, thiab thaum kawg ntxiv tus nqi tsim nyog. Cov dej nag ntawm PAM anion (1‰ aqueous solution) ua tiav kev kho mob.
Cov tshuaj ntxuav dej khib nyiab feem ntau yog siv rau kev kho cov dej khib nyiab uas muaj cov xim siab hauv cov chaw tsim xim, thiab tuaj yeem siv rau kev kho cov dej khib nyiab uas muaj cov xim reactive, acidic thiab disperse. Nws kuj tseem siv tau rau kev ua textile, bleaching thiab dyeing, kev kho cov dej khib nyiab luam ntawv thiab dyeing, thiab kev kho cov xim, inks, thiab papermaking.
Yog xav paub ntxiv txog daim ntawv thov thiab kev yuav khoom ntawm cov tshuaj decolorizers, thov hu rau Yuncang (tus kws tshaj lij chaw tsim khoom ntawmcov tshuaj kho dej hauv kev lag luam): sales@yuncangchemical.com.

Lub sijhawm tshaj tawm: Lub Ib Hlis-12-2023