Ultrafiltration Reverse Osmosis UF/RO Mvura Yekuchenesa Solution
Ultrafiltration reverse osmosis (UF/RO) system imhando yemhando yepamusoro inoshanda sefa tekinoroji yekurapa mvura. Mhinduro yacho inosanganisa matekinoroji maviri, ultrafiltration uye reverse osmosis, iyo inogona kunyatso bvisa yakamiswa yakasimba, zvimedu, mabhakitiriya, mavhairasi, organic zvinhu uye kumwe kusvibiswa mumvura kuti uwane yakachena mvura mhando. Muno, isu tichasuma musimboti, ndima yekushandisa, maitiro uye maitiro ekuyerera kweiyo ultrafiltration reverse osmosis system.
Nheyo ye ultrafiltration reverse osmosis system
Ultrafiltration reverse osmosis system inonyanya kuumbwa ne ultrafiltration membrane uye reverse osmosis membrane. Ultrafiltration membranes ine hombe pore saizi uye inogona kusefa kunze kwakawanda zvidimbu, organic matter uye tupukanana. Reverse osmosis membranes inonatswa uye inogona kunyatso bvisa zvinhu zvakanyungudika uye zvidiki zvinosvibisa kubva mumvura. Mune iyo ultrafiltration reverse osmosis, iyo sosi yemvura inotanga kusefa kuburikidza neiyo ultrafiltration membrane kuti ibvise akawanda eakamiswa maomarara uye zvimedu. Mvura yakasefa ne ultrafiltration membrane inonzi pre-treated water. Zvadaro, iyo pretreatment mvura kuburikidza nereverse osmosis membrane pasi pekumanikidzwa kwakanyanya, zvinhu zvakanyungudutswa uye zvidiki zvinosvibisa zvinodzosera osmosis, kuwana mvura yakachena.
Kiyi ye ultrafiltration reverse osmosis system iri mukusarudzwa kwe membrane uye kutonga kwemaitiro ekushanda. Sarudzo ye membrane inoda kufunga nezvemhando yemvura yechitubu, mari yekudyara uye kushanda kwezuva nezuva nekugadzirisa. Kudzora kwemaitiro ekushanda kunosanganisira membrane pamusoro pekumanikidza, kuyerera kwemvura velocity uye kudzoreredza mwero, etc. Zvinonzwisisika mashandiro paramita anogona kuvandudza mashandiro ekugadzirisa kwehurongwa uye kuderedza kushandiswa kwesimba.
Nzvimbo yekushandisa ye ultrafiltration reverse osmosis mhinduro
Ultrafiltration reverse osmosis mhinduro dzinoshandiswa zvakanyanya mundima dzinotevera: Kunwa mvura yekuchenesa kurapa Ultrafiltration reverse osmosis system inogona kubvisa tsvina yakadai seyakamiswa yakasimba, mabhakitiriya, mavhairasi, uye organic zvinhu kubva mumvura kuti uwane mvura yekunwa yakachengeteka uye yakachena. Ultrafiltration reverse osmosis inogona kuita basa rakakosha mumadhorobha emvura uye uko mvura yekunwa yakaoma munzvimbo dziri kure. Maindasitiri ekuchenesa mvura kurapwa Mune imwe indasitiri yekugadzira masisitimu, yakawanda yakawanda yemvura yakachena inodiwa. Ultrafiltration reverse osmosis midziyo inogona kunyatso bvisa tsvina uye zvinosvibisa mumvura kuti isangane nemhando yemvura yemaindasitiri. Kunyanya mumagetsi, makemikari, mishonga uye mamwe maindasitiri, ultrafiltration reverse osmosis inoshandiswa zvakanyanya. Kurapa kwekuchenesa tsvina uye kushandisazve Ultrafiltration reverse osmosis midziyo inogona kupatsanura zvinhu zvinobatsira uye mvura mutsvina, uye kuona kurapwa kwemvura yetsvina nekushandisa zvakare. Kuburikidza nekurapwa kweiyo ultrafiltration uye reverse osmosis, mvura yetsvina inogona kugadziriswa mumhando yemvura inosangana nemiyero yekubuda, ichibatsira mukuchengetedzwa kwezvakatipoteredza uye kudzoreredza zviwanikwa.
Zvakanakira uye kuipa kweiyo ultrafiltration reverse osmosis systemIyo ultrafiltration reverse osmosis solution ine zvinotevera zvakanakira: Kusefa kunoshanda: inogona kubvisa zvinosvibisa senge zvidimbu, mabhakitiriya, mavhairasi uye organic zvinhu kubva mumvura. Yakanaka yekuchenesa mvura mhedzisiro: iyo yakawanikwa mhando yemvura yakachena, zvinoenderana nezvinodiwa zvemhando yemvura yekunwa uye mvura yemaindasitiri. Kuchengetedza magetsi: Ultrafiltration reverse osmosis mhinduro dzinoshandisa simba shoma pane tsika dzekare dzekusefa. Wide application: inogona kushandiswa mukurapa kwemvura yekunwa, kurapwa kwemvura yemaindasitiri uye kurapwa kwetsvina uye kushandiswa zvakare uye mamwe minda. Nekudaro, iyo ultrafiltration reverse osmosis mhinduro inewo zvimwe zvipingamupinyi: Kukwirisa kwekushanda nekugadzirisa mutengo: Iyo sisitimu inoda kugara ichicheneswa uye kugadzirisa, iyo inowedzera mari yekushandisa. Zvakakwirira zvinodikanwa zvemhando yemvura: mhando yemvura sosi ine imwe mhedzisiro pamhedzisiro ye ultrafiltration reverse osmosis, inoda kurapwa padanho rekutanga. Sehunyanzvi hwekurapa tekinoroji yemvura, ultrafiltration reverse osmosis mvura yekuchenesa sisitimu inoshandiswa zvakanyanya mukurapa mvura yekunwa, kurapwa kwemvura mumaindasitiri, uye kuchenesa tsvina uye kushandisa zvakare. Kuburikidza nekusarudzwa kwakanaka kwemamembrane uye kutonga kweanoshanda paramita, yakachena mhando yemvura inogona kuwanikwa kuti isangane nezvinodiwa zveakasiyana masimisheni ekushandisa. Kunyangwe iyo ultrafiltration reverse osmosis system ine zvimwe zvayakaipira, mabhenefiti ayo anodarika zvakanyanya kuipa kwayo. Nekufambira mberi kwehunyanzvi uye kudzikiswa kwemutengo, zvinotendwa kuti ultrafiltration reverse osmosis mhinduro ichashandiswa zvakanyanya mune ramangwana.
Ultrafiltration reverse osmosis maitiroUltrafiltration process 1. Mvura yakasvibirira pretreatment: mvura yakasvibirira kuburikidza nedosing, kusanganisa, coagulation, filtration uye mamwe maitiro, kuderedza SS, colloid, microorganisms uye zvimwe zvisina kuchena mumvura yakasvibirira. 2. Ultrafiltration: mvura yakagadziriswa inopfuudzwa kuburikidza ne ultrafiltration membrane kuti iparadzanise zvinhu zvehukuru hwakasiyana uye kubvisa zvinhu zvinokuvadza zvakadai se macromolecular organic matter, colloidal particles uye microorganisms. 3. Uv disinfection: iyo ultrafiltration mvura inobatwa neUV kubvisa ma microorganisms akasara mumvura. 4. Kucheneswa kwemvura: mvura mushure mekugadziriswa, ultrafiltration uye UV disinfection, kuti isangane nechiyero chechipiri chemvura.
Reverse osmosis maitiro1. Mvura yakasvibirira pretreatment: zvakafanana neiyo ultrafiltration process yataurwa pamusoro apa. 2. Primary pressure filtration: iyo pretreated water inonatswa kuburikidza nekumanikidzwa kwekutanga kubvisa zvinhu zvinokuvadza zvakadai se macromolecular organic matter, colloidal particles uye microorganisms. 3. Primary reverse osmosis: mvura mushure mekusefa kwekutanga inopfuudzwa nereverse osmosis membrane kubvisa inorganic munyu uye heavy metal plasma mumvura. 4. Secondary pressure filtration: mvura mushure meprimary reverse osmosis filtration is pressure filtered zvakare kubvisa tsvina yakadai seorganic matter uye microorganisms yakasara mumvura. 5. Sekondari reverse osmosis: mvura mushure mekudzvinyirirwa kwechipiri kunopfuudzwa kuburikidza nereverse osmosis membrane zvakare kubvisa zvachose inorganic salt uye heavy metal plasma mumvura. 6. Kugadziriswa kwemvura yakadzikama: mvura yakadzika yeiyo yechipiri reverse osmosis membrane inodzorerwa kuburikidza nekudzokorora, kuisa pfungwa uye mamwe matekinoroji ekuderedza tsvina yemvura. 7. Mvura yakacheneswa: mvura inobatwa nepretreatment, pressure filtration uye reverse osmosis ichasvika pachiyero chemvura yakachena yakachena. Ultrafiltration reverse osmosis process inoshandiswa zvakanyanya mumaindasitiri, kumaruwa, mumadhorobha uye nedzimwe nzvimbo dzakasiyana dzekurapa kwemvura, kugadzirira mvura yakachena, kugadzira chikafu, mvura yekunwa, kupihwa kwemvura, nezvimwewo, uye inogona kusanganiswa zvinoenderana nemamiriro chaiwo kuti uwane akasiyana emhando yemvura zvinodiwa.
Kiyi nzira ye ultrafiltration reverse osmosis tekinoroji
Uchishandisa ultrafiltration reverse osmosis membrane tekinoroji kurapa mvura yetsvina, kiyi ndeyekudzivirira kusvibiswa uye kuyera kwezvikamu zvemembrane, uye kuve nechokwadi chekuyerera kwemvura ye membrane. Gamuchira matanho anotevera ekudzora kukanganisa uye kusvibisa njodzi ye membrane. Kuwedzerwa kwe flocculant, coagulant aid uye soda: kuwedzera kwakaringana flocculant (PAC), coagulant aid (PAM) uye yakakwana huwandu hwesoda mu flocculation reaction tank inogona kubvisa zvinopfuura 95% yeCa2+ uye chikamu cheheavy metal ions mushure mekunaya mundiro yakarerekera sedimentation tank, kuitira kuti ideredze simbi inorema. inotevera reverse infiltration membrane. Sezvo PAM iri refu-cheni yepolymer musanganiswa, yakafanana neyepolymer zvinhu zveRO firimu. Mushure mekunge PAM yakawandisa yasvika RO firimu, RO firimu richasvibiswa zvakanyanya uye kuvharika, uye membrane flux haigone kudzoserwa nekucheneswa kwemakemikari. Naizvozvo, chete huwandu hwakakodzera hwekubatsira coagulant hunogona kuwedzerwa, uye iyo yakasanganiswa dosi yePAC nePAM inogona kutariswa zvinoenderana nekuyedzwa kwemunda.
Acid yekuwedzera: Nekuda kwekuti mvura yetsvina yepakutanga ine alkaline uye ine yakakwira pH, heavy metal ions iri nyore kuumba inseluble precipitates munzvimbo ine alkaline uye kuita chiyero pane membrane pamusoro. Zvakakosha kugadzirisa pH yemvura yakasvibirira kudzivirira heavy metal ions kubva pakugadzirisa uye kuyera pamusoro pe membrane. Wedzera hydrochloric acid kune inopinza pombi yeyakawanda-yepakati sefa yemvura inogadzirwa mutangi rekunyungudutsa, gadzirisa pH kusvika 7 ~ 7.5, uye zvinobudirira kudzora kusvibiswa kweiyo heavy metal ions pamusoro peiyo reverse osmosis membrane. Multi-medium sefa: Kuti unyatso kuvandudza kunaka kwemvura ye ultrafiltration membrane, yakawanda-yepakati sefa inogadzika pamberi peiyo ultrafiltration membrane. Iyo yakawanda-yepakati sefa inoshandisa yakakasharara quartz jecha, yakanaka quartz jecha uye flaked anthracite sesefa yepakati. Mushure mokunge mvura yakasvibiswa yakasvibiswa ne-multi-media filter, turbidity yemvura inogadzirwa inoramba iri pa 1 ~ 2 NTU, iyo inoderedza kushandiswa kwekushanda kweiyo inotevera ultrafiltration system uye zvinobudirira kuderedza ngozi yekusvibisa ye ultrafiltration membrane. Kuwedzerwa kweoxidant: Kuti udzivise kuunganidzwa kwezvinhu zvakamiswa uye tupukanana pamusoro peiyo ultrafiltration membrane uye kukonzera kusvibiswa, maviri oxidant (sodium hypochlorite) mapoinzi ekuwedzera anoiswa muiyo ultrafiltration system, imwe iri pane iyo ultrafiltration inlet pombi uye imwe iri pane ultrafiltration pombi. Kuwedzerwa kweoxidant kunogona kuita iyo transmembrane pressure mutsauko (TMP) uye mvura goho flux yeultrafiltration oparesheni ichengetedze padanho rakagadzirwa. Kuwedzerwa kwescale inhibitor: kuwanda kweSO42- mumvura yetsvina yepakutanga kwakakwira zvakanyanya, uye heavy metal ions yakadai seBa2+ uye Sr2+ inogona kugadzira munyu usinganyungudika neSO42-. Pamusoro pezvo, Ca2+ neF- zvakare inokwanisa kugadzira munyu usinganyungudika. Iyi munyu isinganyungudika ndiyo chinhu chikuru chekuumbwa kwechiyero mune reverse osmosis membrane kushanda. Kuitira kudzivirira reverse osmosis membrane kushatisa zvinobudirira, yakakodzera scale inhibitor yakawedzerwa kune inopinza pombi ye reverse osmosis membrane. Mushure mekugadzirwa kwemvura yakagadzikana ye ultrafiltration, iyo yose yemvura yekugadzirwa kwemvura ye ultrafiltration inofanira kuongororwa, uye DOW Filmtec TM ROSA9.1 reverse osmosis calculation software inofanira kushandiswa kuverenga kana pane ngozi yekuyera apo mvura ye ultrafiltration inopinda mu reverse osmosis membrane. Zvinoenderana nekuongorora, kune njodzi dzeBaSO4 uye SrSO4 mumvura inogadzirwa neultrafiltration mune reverse osmosis membrane, uye software inoratidza kuti scale inhibitor inofanira kuwedzerwa kuderedza ngozi yekusvibisa pamusoro. Uchishandisa OSMOTREAT OSM35 scale inhibitor (Nalco Industrial Services Co., LTD.), chigadzirwa ichi chinogona kunyatso dzikisa njodzi yekusvibisa yerefractory salt seBaSO4, SrSO4 uye CaF2 pamusoro pe reverse osmosis membranes. OSMAS calculation software yakashandiswa kuverenga dosage yeOSM35 scale inhibitor.
Ultrafiltration reverse osmosis maitiro ekuchengetedzaNzvimbo yemvura yehurongwa imvura yetsvina yeindasitiri mushure mekurapwa kwepamusoro. Kuti udzivise kusvibiswa kwekuwedzera kwezvinosvibisa pane membrane pamusoro, zvinotevera zvidziviriro zvinofanirwa kutariswa panguva yekushanda kweiyo ultrafiltration reverse osmosis system.
Kushandiswa kweBiological Deodorizer Treatment Systems
1. Iyo ultrafiltration system inofanirwa kugezwa kumashure kamwe chete kwe20 ~ 30 min. Mushure menguva sere dzekugezeswa kumashure, imwe yakagadziridzwa backwashing yakaitwa kudzoreredza filtration flux ye
