Cov khoom siv rov qab osmosis yog cov khoom siv dej ntshiab huv uas tsim los ntawm kev rov qab osmosis membrane tshuab. Nws yog tsuas yog siv nyob rau hauv lub teb ntawm hluav taws xob semiconductors, kws, khoom noj khoom haus thiab dej haus, thiab lub hwj chim boilers. Cov cuab yeej ua tiav cov dej huv huv los ntawm kev siab- tsav txoj hauv kev sib cais, thiab qhov kev tawm tsam ntawm cov dej tso tawm tuaj yeem ncav cuag 18.2 MΩ·cm (25 degree), uas ua tau raws li lub teb chaws tus qauv dej ntshiab.
Lub hauv paus ntawm cov cuab yeej muaj xws li pretreatment system, rov qab osmosis membrane modules, thiab davhlau ya nyob twg kho units. Kev kho ua ntej siv ntau- media filtration thiab activated carbon adsorption technology kom tshem tawm cov khib nyiab thiab cov organic teeb meem. Qhov pore loj ntawm qhov rov qab osmosis membrane modules yog tsawg dua 1 nm, uas tuaj yeem khaws ntau dua 99% ntawm cov ntsev yaj thiab cov kab mob. Kev kho lub davhlau ya nyob twg feem ntau yog nruab nrog ultraviolet sterilization lossis EDI electro-deionization system. Cov txheej txheem raug siv tau txais ob- theem rov qab osmosis tsim, nrog rau ib chav dej tsim muaj peev xwm npog 0.25-120 M³ / H, kev khiav hauj lwm siab ntawm 1-1.2 MPa, thiab tus nqi desalination ntawm 97%-99.7%. Nws txhawb siab tswj tsis siv neeg thiab ua haujlwm tas mus li. Lub kaw lus muaj kev ua haujlwm ruaj khov, kev siv hluav taws xob tsawg, thiab tsis muaj kua qaub lossis alkali ua paug, ua rau nws tsim nyog rau cov dej purity siab xws li kev kuaj xyuas thiab kev tsim khoom.
