Niki mubikoresho 5 bya revers osmose membrane utazi?

01

Cellulose acetate membrane (CA membrane urupapuro)

Cellulose acetate nigice cyera cyoroshye cyangwa ifu ya fibrous, impumuro nziza, idafite uburozi, urumuri ruhamye, hamwe na hygroscopique. Ubu ni ubushakashatsi bwimbitse rever osmose membrane ibikoresho. Nubwo selile ya selile ari ibintu byiza bya membrane, - - COOR mumurongo wa molekile yayo byoroha hydrolyze mugihe cy'ubushyuhe bwinshi hamwe na aside-ishingiro, kandi hydrolysis ya alkaline cyangwa acide irashobora gutuma itsinda rya acetyl rizimira. Kubwibyo, gukoresha ibikoresho byiza bya CA bigengwa nimbogamizi zimwe.

02

Filime ya Aromatic polyamide (urupapuro rwa PA membrane)

Aromatic polyamide ikoreshwa cyane munganda za membrane bitewe nubuzima bwumubiri nubumara, kurwanya alkalis ikomeye, esters yamavuta, hamwe na solge organic, nimbaraga nziza za mashini. Nyamara, kubera imiterere yashizwemo ya PA ikora kuri pH 6-10, ibice byo mumazi bikunda kubikwa hejuru ya membrane, bikagabanya ubuzima bwumurimo.

03

Chitosan membrane (CS membrane urupapuro)

Chitosan (CS) iboneka mugukuraho amatsinda ya acetyl muri molekile ya chitosan. Ifite amasoko menshi yinkomoko, nziza ya firime ikora ibintu na biocompatibilité, kandi byoroshye guhindura imiti. Bitewe n'imiterere ya molekile, amazi meza akoreshwa muri osmose ya rezo arashobora gukora hydrogène ikomeye hamwe na molekile y'amazi, kandi ubushobozi bwayo bwo gukuraho ioni ya alkaline yisi irakomeye. Kubwibyo, irarenze CA membrane na polyamide membrane kandi ifatwa nkibikoresho bitanga ibyiringiro byinshi, byitabiriwe cyane mumahanga. Cs revers osmose membrane ifite flux nyinshi kandi ihitamo, kandi igira ingaruka nziza zo gukuraho umunyu uhwanye. Bitewe no kurwanya alkali ikomeye hamwe no kurwanya aside nyuma yo guhuza, membrane ya Cs ntishobora kubyara byoroshye mikorobe kandi akenshi ikoreshwa nkibisubizo bya osmose kugirango yoroshe amazi akomeye.

04

Polyphenylene ihindura osmose membrane

Ibikoresho bya polifhenylene nka polybenzimidazole (PBD) na okiside ya polifenilene (PPO) na byo byakuruye abantu benshi bitewe n’ubushyuhe bwo hejuru, aside na alkali birwanya, kandi birashobora guhinduka kugira ngo haboneke ibikoresho byiza bya firime.

05

Ibindi bigize reaction osmose membrane

Gukomatanya revers osmose membrane ni ubwoko bwa membrane ihuza urwego ruto, rwuzuye rwibikoresho bitandukanye hamwe nimirimo idasanzwe yo gutandukana kumurongo wimbaraga. Ifite igipimo cyinshi cyo gutandukana nigipimo cyo kwinjira mumazi kurusha membrane ihuriweho, bityo ikaba ifite umugabane urenga 90%. Kugeza ubu, ibice bitandukanye bya osmose byakoreshejwe cyane mubice nka peteroli, ibikoresho bya elegitoroniki, imyenda, inganda zoroheje, metallurgie, ubuvuzi, ibinyabuzima, ibiryo, no kurengera ibidukikije.