Reverse osmosis (RO) yana nufin wata fasaha da ke tsarkake ruwa ta hanyar tura shi ta wani maɓalli mai yuwuwa a ƙarƙashin matsanancin matsin lamba.Membran RO wani siriri ne na kayan tacewa wanda ke raba abubuwan gurɓatawa da narkar da gishiri da ruwan sha.Ya ƙunshi yadudduka uku, wato gidan yanar gizo mai goyan bayan polyester, interlayer polysulfone interlayer micro-porous da ultra- siririn polyamide barrier Layer.Ana iya amfani da waɗannan membranes a duka hanyoyin masana'antu da kuma samun ruwan sha.A zamanin yau, ana ƙara yin amfani da su a duk faɗin duniya don tsabtace ruwa, kamar yadda tsarin RO ya ba da madadin yanayi mai dacewa da farashi mai amfani ga dabarun da aka saba amfani da su kamar distillation.Amma mutane ba su cika amfani da kalmomin da aka yi amfani da su ba kuma sun fahimci cikakken bambanci tsakanin nau'ikan ro membranes.
A cikin labarin na yau, za mu taƙaita wasu sharuɗɗan da aka fi amfani da su da kuma yadda bambance-bambance tsakanin RO membranes.Ana rarraba membranes na HID ta nau'in membrane, amfani da membrane, girma, da aiki.A gidan yanar gizon mu, membrane yana da yawa zuwa kashi uku ta amfani da membrane (GPD).Muna rarraba membranes ɗin mu bisa ga girman tsarin aikace-aikacen da kewayon GDP ɗin su.Domin ro membranes na zama a HID, GPD kewayon 50 - 200 kuma yana iya ɗaukar kewayon matsa lamba na 65psi zuwa iyakar 200psi.Muna da samfura masu faɗi ko waɗannan membranes kuma kuna iya bincika rukunin mu daga gidan yanar gizon mu.Waɗannan membranes sun dace kuma ana ba da shawarar yin amfani da su a cikin ƙananan tsarin gida.saboda ƙananan ƙananan kewayon su da matakan gpd.
Dominkasuwanci ro membranes a HID, GPD kewayon 200 - 1000 kuma yana iya ɗaukar nauyin matsa lamba na 65psi zuwa iyakar 200psi.Hakanan muna da samfuri mai faɗi don waɗannan membranes.Wadannan membranes sun dace don amfani da su a wuraren jama'a ko gine-ginen ofis, asibitoci, makarantu, masana'antu, dakunan gwaje-gwaje saboda GPD na waɗannan membranes yana da girma fiye da na zama.Yawancin lokaci ana amfani da su don lalata ruwan saman, ruwan ƙasa, ruwan famfo, brackish tare da salinity ƙarƙashin 2000ppm.Ƙungiya ta uku ita ce membranes na masana'antu, waɗannan suna da girma a girman, GPD, kuma an tsara su don manyan tsarin.Daga galan 780 - 11000 a rana, ana iya amfani da waɗannan don lalata ruwan teku da babban taro mai ƙarfi kuma suna iya ɗaukar kewayon matsa lamba na 150psi zuwa matsakaicin 600psi.Za mu raba ƙarin cikakkun bayanai ga kowane rukuni a cikin labarinmu na gaba.
Mabuɗin kalmomin da aka yi amfani da su a baya osmosis
Farfadowa - kashi na tsarin membrane yana ciyar da ruwa wanda ke fitowa daga tsarin azaman ruwan samfur ko "permeate".
Kin amincewa - adadin maida hankali da aka cire daga tsarin ciyar da ruwa ta membrane.
Nassi - akasin "ƙin yarda", nassi shine adadin abubuwan da aka narkar da su (masu gurɓatawa) a cikin ruwan abinci da aka yarda su wuce ta cikin membrane.
Flow - Ciyarwar ciyarwa ita ce adadin ruwan ciyarwa da aka gabatar da shi zuwa sinadarin membrane ko tsarin membrane, yawanci ana auna shi cikin galan a minti daya (gpm).
Ƙaddamar da hankali - shine adadin kwararar ruwan ciyarwar da ba ta cika ba wanda ke fita daga ɓangaren membrane ko tsarin membrane.
Flux - ƙimar daɗaɗɗen raɗaɗi a kowace raka'a na yanki na membrane, yawanci ana aunawa a gallon kowace ƙafar murabba'in kowace rana (gfd) ko lita kowace murabba'in mita da sa'a (L/m2h).
Permeate - ruwan samfurin da aka tsarkake ta hanyar tsarin membrane.
Jimlar Narkar da Ƙarfafa (TDS) - yawanci ana bayyana su azaman mg/lor ppm (ɓangarorin kowace miliyan).
Lokacin aikawa: Nuwamba-29-2021