Timapereka mayankho ogwira ntchito mgulu la madzi

Momwe mungathanirane ndi kutsekeka kwa ndende ya reverse osmosis membrane

Reverse osmosis system ndi gawo lofunikira kwambiri pazida zazing'ono komanso zapakatikati zopangira zida zamadzi zoyera, koma palinso ngozi yobisika kumbuyo kwa osmosis system, ndiye kuti, mawonekedwe a reverse osmosis ndizosavuta kupanga polarization yokhayokha ndi solute kapena zinthu zina zosungidwa, zomwe zingakhudze kutentha kwa zida zamankhwala zamadzi.

1. Njira yowonjezera yowonjezera

Choyambirira, titha kutsatira njira zomwe amagwiritsidwa ntchito kwambiri ndi makampani opanga mankhwala kuti achulukitse chisokonezo. Ndiye kuti, yesetsani kukulitsa mathamangidwe amadzimadzi omwe amayenda kudzera pachimake. Nthawi yosungunulira solute imatha kuchepetsedwa pochepetsa nthawi yokhazikika yamadzimadzi ndikuwonjezera mathamangidwe amadzimadzi muzida zazing'ono komanso zazing'ono zoduliratu zamadzi zoyera.

2. Njira yolongedza

Mwachitsanzo, ma 29 ~ 100um magawo amaikidwa mumadzimadzi omwe amathandizidwa ndipo amayenda mozungulira osmosis system kuti muchepetse makulidwe amalire a membrane ndikuwonjezera kufalikira. Zinthu za mpira zimatha kupangidwa ndi galasi kapena methyl methacrylate. Kuphatikiza apo, pamayendedwe a tubular reverse osmosis, mpira waching'ono wa siponji amathanso kudzazidwa ndimadzimadzi. Komabe, kwa ma mbale ndi mafelemu amtundu wa membrane, njira yowonjezerera siyabwino, makamaka chifukwa cha chiwopsezo chotseketsa njira yolowera.

3. Kugunda njira

Jenereta yamagetsi imawonjezeredwa popanga zida zamankhwala amadzi. Matalikidwe ndi kuchuluka kwa kugunda kwake ndizosiyana. Nthawi zambiri, kukula kwa matalikidwe kapena pafupipafupi, kumathamanga kwambiri. Agitator amagwiritsidwa ntchito kwambiri pazida zonse zoyesera. Zochitika zikuwonetsa kuti kuchuluka koyefishienti kozama kumakhala ndi ubale wolumikizana ndi kuchuluka kwa zosintha za agitator.

4. Kukhazikitsa kolimbikitsa omwe akuchita chipwirikiti

Olimbikitsa ma Turbulence ndi zopinga zosiyanasiyana zomwe zitha kupititsa patsogolo kayendedwe kabwino. Mwachitsanzo, pazinthu zopangira ma tubular, ziphuphu zauzimu zimayikidwa mkati. Pagawo lapa mbale kapena la roll, mauna ndi zida zina zitha kulimbidwa kuti zikulimbikitse chipwirikiti. Zotsatira za wopititsa patsogolo chisokonezo ndi zabwino kwambiri.

5. Onjezerani dispersive scale inhibitor

Pofuna kuteteza khungu la osmosis kuti lisakule muzida zochizira madzi, sulfuric acid kapena hydrochloric acid imawonjezeredwa kuti isinthe pH. Komabe, chifukwa cha kuwonongeka ndi kutayikira kwa asidi, wothandizirayo ali ndi nkhawa, motero dispersive scale inhibitor nthawi zambiri amawonjezeredwa kuti azigwira bwino ntchito yothirira madzi.


Nthawi yamakalata: Aug-31-2020