Flat sheet membrane equipment spiral-wound membrane equipment Ceramic membrane / Tube membrane equipment Hollow fiber membrane / MBR equipment Disk-tube membrane (DTRO) equipment Continuous ion-exchange(SMB)/Chromatographic separation equipment Forward osmosis(FO)/Continuous dialysis equipment Electrodialysis(ED)/ Bipolar membrane electrodialysis(BMED) equipment Customized experimental equipment Membrane selection and other Membrane performance testing equipment
Membrane separation Continuous ion-exchange / Chromatographic separation Electrodialysis(ED)/ Bipolar membrane electrodialysis(BMED) Equipment accessories / consumables Customized engineering equipment
Application area Engineering case Industry information Membrane separation technology
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紡織印染過程中產(chǎn)生的廢水,具有水量大、有機(jī)物含量高、色澤深、堿性高、水質(zhì)變化大等特點(diǎn),處理難度大。采用陶瓷膜與納濾或反滲透集成工藝處理印染廢水,出水可直接回用,濃縮液進(jìn)一步回收染料,具有良好的經(jīng)濟(jì)效益和社會(huì)效益。
一、工藝流程:
圖1:紡織印染廢水處理工藝流程圖
二、技術(shù)優(yōu)點(diǎn):
1、處理效果穩(wěn)定
2、運(yùn)行費(fèi)用低
3、污泥排放量少
4、操作方便和易于自動(dòng)控制
5、處理后的水質(zhì)能夠達(dá)標(biāo)排放,且滿足生產(chǎn)回用水的水質(zhì)要求
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