EDI dej kom yog raws li nram qab no: 1, hauv qhov kev txiav txim ntawm sab nrauv hluav taws xob, lub tshuab ntshawb hauv dej los ntawm kev sib hloov ion txauv membrane (yin, yang zaj duab xis) rau kev xaiv tsiv tsaim ntawm cov txheej txheem electrodialysis; 2, yin thiab yang sib tov sib xyaw tus neeg sawv cev OH- thiab H + Kev sib hloov ntawm ion cov txheej txheem ntawm electrolyte ions nyob hauv dej accelerates qhov kev tshem tawm ntawm ions ntawm lub qhov dej hauv cov dej. 3, electrodialysis ntawm tus txheej txheem npaj, qhov txheej txheem no tsuas ua kom tsis muaj dej ntshiab zoo nkaus xwb, tiam sis kuj yuav tsum tau ua kom tus neeg sawv cev ntawm tus kheej hloov dua tshiab.
Electrodialysis thiab mixed ion exchange, ua ke ntawm ob qhov hluav taws xob deionization txheej txheem, ob qho tib si kev siv cov ion hloov tob ntawm desalination los mus kov yeej cov txheej txheem electrodialysis vim lub concentration ntawm polarization thiab kev sib cais tsis tiav, tab sis kuj siv cov electrodialysis Ionization , ionization, thiab ionization ntawm ion txauv resin, uas overcomes cov shortcomings ntawm lub tshiaj ntawm cov ion txauv resin, feem ntau yuav tsum tau tus regeneration ntawm cov tshuaj regenerant, kom EDI tau tshuam tag nrho cov ions hauv dej, Rau qhov kev npaj ntawm dej ntshiab, ultra-pure water los tsim tej yam kev mob.
