EDI (Electrodeionization) thev naus laus zis, nrog nws txuas ntxiv, ua haujlwm zoo, ib puag ncig tus phooj ywg, thiab kua qaub / alkali -dawb rov tsim dua tshiab- cov yam ntxwv dawb, tau dhau los ua cov thev naus laus zis tseem ceeb rau kev tsim cov dej ntshiab, siab -purity, thiab ultrapure dej hauv ntau qhov kev lag luam nrog cov dej siab zoo. Cov tshuab no tau siv dav hauv kev lag luam tshuaj, hluav taws xob, hluav taws xob, thiab tshuaj lom neeg kev lag luam.
Hauv kev lag luam semiconductor thiab electronics, EDI yog siv los tsim cov dej ntshiab ntshiab rau cov txheej txheem tseem ceeb xws li wafer tu thiab photolithography, tsim cov dej uas muaj kev tiv thaiv txog li 18.25 MΩ·cm, ua tau raws li cov qauv nruj xws li GB/T 11446.1-2013 hluav taws xob- qib dej thiab hluav taws xob. Hauv kev lag luam tshuaj thiab kev kho mob, EDI yog siv los tsim cov dej huv thiab dej rau kev txhaj tshuaj (WFI) uas ua tau raws li cov qauv ntawm Tuam Tshoj Pharmacopoeia, United States Pharmacopeia (USP), thiab European Pharmacopoeia (EP), txaus siab rau GMP thiab FDA cov cai.
Hauv kev lag luam hluav taws xob thiab hluav taws xob, EDI ua cov cuab yeej ua kom huv si rau boiler feedwater thiab tshuaj dej kho hauv cov chaw tsim hluav taws xob, ruaj khov ua tau siab - dej huv nrog kev tiv thaiv siab txog li 10-16 MΩ·cm, ua tau raws li cov kev xav tau ntawm cov dej demineralized nyob rau hauv loj-scale thermal fais fab nroj tsuag thiab tshuaj cogeneration nroj tsuag. Hauv kev lag luam tshuaj thiab roj av, EDI yog siv rau kev npaj cov dej deionized hauv cov txheej txheem xws li cov txheej txheem dej, cov dej txias, cov tshuaj zoo, thiab kev kho deg.
Hauv kev lag luam zaub mov thiab dej haus, EDI yog siv rau kev npaj cov dej thiab dej haus. Hauv cov chaw soj nstuam thiab kev tshawb fawb, EDI muab qhov chaw ruaj khov thiab txhim khu kev qha ntawm siab - dej huv rau ntau lub chaw soj nstuam. Tsis tas li ntawd, EDI thev naus laus zis kuj tseem siv rau kev desalination ntawm seawater thiab dej brackish, ua haujlwm tom qab- chav kho mob hauv rov qab osmosis (RO) systems.
EDI thev naus laus zis kuj tseem siv rau hauv kev npaj cov dej huv hauv ntau yam kev lag luam, suav nrog biotechnology, cov khoom siv tshuaj niaj hnub, txheej txheej, hlau ua (xws li electroplating), lub zog tshiab (xws li polysilicon ntau lawm), thiab tsheb, iav, hlau, papermaking, thiab textile industries. Nyob rau hauv xyoo tas los no, nrog rau kev tiv thaiv ib puag ncig thiab kev loj hlob ntawm cov thev naus laus zis, EDI cov tshuab tau siv dav hauv cov haujlwm loj -(xws li cov dej muaj peev xwm ntawm 1000-4000 tons / teev).
