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Pro Series RO Membrane Element yog dab tsi

 

RO membrane caij yog lub hauv paus tseem ceeb kom paub rov qab osmosis. Nws yog ib qho khoom siv semi-permeable membrane nrog qee cov yam ntxwv ua los ntawm simulating biological semi-permeable membrane. Feem ntau yog ua los ntawm cov ntaub ntawv polymer. Xws li cellulose acetate film, aromatic polyhydrazide zaj duab xis, aromatic polyamide zaj duab xis. Txoj kab uas hla ntawm cov micropores saum npoo yog feem ntau ntawm 0.5 thiab 10 nm, thiab cov permeability muaj feem xyuam rau cov qauv tshuaj ntawm daim nyias nyias. Qee cov ntaub ntawv polymer muaj cov tshuaj tiv thaiv zoo rau ntsev, tab sis cov dej nkag mus tsis zoo. Cov qauv tshuaj ntawm qee cov ntaub ntawv polymer muaj ntau pawg hydrophilic, yog li cov dej nkag mus tau nrawm.

 

Qhov zoo ntawm Pro Series RO Membrane Element

 

 

Enhanced Selectivity:Qhov sib ntxiv ntawm nanoparticles tuaj yeem hloov pauv cov membrane lub pore qauv thiab cov khoom nto, ua rau kev txhim kho kev xaiv rau cov molecules tshwj xeeb lossis ions.

 

Nce permeability:Nanocomposites tuaj yeem muab txoj hauv kev rau kev thauj mus los sai ntawm cov molecules los ntawm daim nyias nyias, ua rau muaj kev txhim kho permeability.

 

Mechanical Strength:Nanoparticles tuaj yeem txhawb nqa cov khoom siv kho tshuab ntawm daim nyias nyias, txhim kho nws cov kav ntev thiab ua haujlwm rau cov neeg kho tshuab kev ntxhov siab.

 

Thermal Stability:Qee cov nanoparticles tuaj yeem txhim kho daim nyias nyias lub thermal stability, cia nws ua tau zoo nyob rau hauv high-temperature.

 

Antifouling Properties:Nanocomposites tuaj yeem tsim kho kom muaj cov khoom tiv thaiv fouling, txo qhov nyiam ntawm cov khoom los yog cov kab mob kom ua raws li daim nyias nyias.

 

Vim Li Cas Xaiv Peb
 
 
 

Peb lub Hoobkas

Proshare Innovation Suzhou tsom mus rau kev ua tiav ntawm peb tiam ntawm Nano-composite nyias zaj duab xis hom high-end thim rov qab osmosis thiab nanofiltration membrane TFN R & D thiab ntau lawm, nyob rau hauv 10 xyoo dhau los tau ua tiav txoj kev loj hlob sai, lwm txoj rau imported membrane khoom, ruaj khov. daim ntawv thov nyob rau hauv textile wastewater, khib nyiab leachate, siab ntsev thiab siab COD khib nyiab, thiab lwm yam kev tiv thaiv ib puag ncig teb.

 
 

Siv dav

PSI cov khoom tuaj yeem siv dav hauv kev kho dej khib nyiab, desalination, thiab cov dej ntshiab, xws li hluav taws xob, steel, electronics, electroplating, landfill leachate, petrochemicals, thee chemicals, thermal power, textile printing and dyeing, pulp thiab paper, pharmaceuticals , kev kho dej hauv nroog, biochemical technology, khoom noj & dej haus, aerospace thiab lwm yam.

 
 

Peb Cov Khoom

Rov qab Osmosis Membrane Element, NF Membrane ntsiab lus, Nanofiltration Membrane Element, Loose Nanofiltration Membrane Element, Compact Ultrafiltration Membrane Element, Tshwj xeeb Membrane Element rau kev lag luam, Brackish Water Osmosis Membrane Element, Desalination RO Membrane Element, Ultra-Treat Osmosis Element Khoom siv thiab System, Anti-Fouling RO Membrane Elements.

 
 

Peb Daim Ntawv Pov Thawj

ROHS daim ntawv pov thawj, IS09001 daim ntawv pov thawj zoo, Environmental
daim ntawv pov thawj kev tswj hwm kev noj qab haus huv, kev tswj hwm kev nyab xeeb daim ntawv pov thawj, Cov qauv siv hluav taws xob patent daim ntawv pov thawj, Kev tsim khoom siv patent ntawm ntau txheej RO membrane, Invention patent ntawm daim nyias nyias tsim.

 

 

Dab tsi cuam tshuam rau kev ua haujlwm ntawm Reverse Osmosis Membranes Element
Anti-fouling Membrane Element
Extreme Anti-fouling Membrane Element
20 -
PROSHA~4

Kev ntxhov siab
Dej inlet siab yog siv los kov yeej ntuj osmotic siab. Kev sib raug zoo ntawm lawv yog raws li hauv qab no: muaj kev sib raug zoo ntawm cov dej ntws tawm thiab cov inlet siab; nce lub inlet siab yuav ua rau kom cov ntsev rejection tus nqi, tab sis kev sib raug zoo ntawm ob yog non-linear.

Tus nqi ntws yog hais txog tus nqi dej nkag mus rau qhov chaw hla qhov zoo ntawm cov kav dej kaw lossis qhib channel ib lub sijhawm. Feem ntau m³ / h lossis nkas loos ib hnub (g / d). Kev cuam tshuam ntawm cov dej ntws ntawm cov dej nkag rau ntawm lub membrane kev ua haujlwm yog me ntsis. Nrog rau qhov nce ntawm cov dej nkag mus, lub siab ntawm cov membrane nto nce, thiab qhov tshwm sim ntawm concentration polarization yog txo, thiab desalination tus nqi ntawm cov cuab yeej yog txhim kho.

 

Qhov kub thiab txias
Qhov kev hloov pauv ntawm cov dej hauv dej kub muaj qhov cuam tshuam zoo thiab muaj kev cuam tshuam rau cov dej ntws tawm ntawm cov membrane system.

Raws li qhov kub ntawm cov dej nce, cov dej flux nce yuav luag ntawm tus nqi linear. Qhov no feem ntau yog vim qhov kub thiab txias, lub zog gravitational ntawm cov dej molecules txo qis, thiab lub peev xwm diffusion nce.
Txawm li cas los xij, yog tias qhov kub thiab txias ntawm cov dej nce ntxiv, qhov kev tshem tawm ntsev yuav txo qis, vim tias qhov diffusion ntawm cov ntsev los ntawm daim nyias nyias yuav nrawm dua los ntawm qhov kub thiab txias.

 

Cov ntsev concentration
Osmotic siab yog hais txog semipermeable daim nyias nyias ntawm ob qho kev daws teeb meem ntawm qhov sib txawv los tiv thaiv cov dej molecules los ntawm kev nkag mus los ntawm sab qis mus rau sab siab-concentration, thiab qhov tsawg kawg nkaus ntxiv siab thov rau sab siab-concentration. Qhov nce hauv ntsev concentration yuav ua rau nce osmotic siab, yog li kev tsav tsheb siab ntawm cov dej muaj zog feem ntau txiav txim siab los ntawm cov ntsev hauv dej.

Feem ntau, yog tias lub siab ruaj khov, qhov siab dua cov ntsiab lus ntsev, qhov dej ntws qis dua. Qhov nce hauv osmotic siab offsets lub zog tsav ntawm cov dej ntws, thaum qhov txo qis hauv cov dej ntws nce cov ntsev ntawm cov permeable membrane, thiab tib lub sij hawm txo tus nqi desalination.

 

Qhov cuam tshuam ntawm kev rov qab los
Ib qho kev siab yog siv rau cov dej hauv dej, thiab cov txheej txheem rov qab osmosis yog pom tau thaum cov kev taw qhia osmotic ntws li qub ntawm cov tshuaj dilute thiab cov tshuaj concentrated rov qab. Yog hais tias tus nqi rov qab los ntawm cov membrane caij nce (thaum lub inlet dej siab nyob twj ywm), cov ntsev seem nyob rau hauv cov dej nyoos yuav siab dua, thiab lub ntuj osmotic siab yuav nce mus txog rau thaum nws yog tib yam li lub siab siv rau. dej inlet. Cov nyhuv thawb ntawm cov dej siab tuaj yeem ua rau qeeb lossis nres qhov kev thawb no, thiab cov ntsev tsis kam yuav txo qis.

 

The PH
Tus nqi PH yog hais txog pH ntawm cov dej muaj zog ntawm cov txheej txheem membrane. Tus nqi pH muaj qhov cuam tshuam loj heev ntawm cov ntsev tsis lees txais cov yam ntxwv ntawm cov khoom siv membrane. Cov dej ntws kuj tseem yuav cuam tshuam rau qee yam. Thaum PH tus nqi ntawm cov dej muaj zog tsawg dua 8, CO2 hauv dej tsis tuaj yeem raug tshem tawm, thiab nws yuav nkag mus rau hauv cov txheej txheem membrane, ua rau cov ntsev tsis kam txo qis.

 

Yuav Siv RO Membrane Element li cas kom raug
 

RO membrane khoom cia
Ua ntej RO membrane cov ntsiab lus muab tso rau hauv lub nkoj siab, tsis txhob qhib lub pob kaw, khaws cia rau hauv qhov chaw txias thiab qhuav, tsis txhob tshav ntuj ncaj qha.
Tsis raug rau cov dej khov nab kuab.

 

RO membrane caij installation
Ua ntej txhim kho RO membrane caij, xyuas kom meej tias lub kaw lus tau raug ntxuav.
Thaum lub RO membrane caij yog ntsia rau hauv lub system, O-ring thiab concentrated dej sealing nplhaib yuav tsum tau lubricated kom zoo. Silicone-raws li roj hmab los yog 50% glycerin aqueous tov yuav siv tau. Roj, roj, roj av jelly lossis roj av sib xyaw yog txwv.
Thaum RO membrane cov ntsiab lus raug thauj mus rau hauv lub nkoj siab ib los ntawm ib qho, qhov sib txawv yog tshem tawm los ntawm kev ntxiv gaskets ntawm lub phaj kawg ntawm lub nkoj siab los tiv thaiv RO membrane cov ntsiab lus los ntawm dhia hauv lub nkoj siab thaum lub kaw lus pib thiab nres, thiab tib lub sijhawm, kev sib txuas sab nraud ntawm RO membrane cov ntsiab lus tuaj yeem raug txo. muaj peev xwm ntawm to.

 

Yaug ntawm daim nyias nyias
Cov txheej txheem tshiab yuav tsum tau muab yaug kom huv si tom qab kev txhim kho RO membrane caij kom huv si tag nrho cov seem impurities, hnyav thiab tiv thaiv kua hauv lub cev.
Thaum cov dej tsim tau siv rau haus, nws yuav tsum tau yaug kom tsawg li 24 teev.

1000

 

12000gpd-Extreme-Anti-Fouling-RO-Membrane (3)

System pib thiab ua haujlwm
Ua ntej lub kaw lus pib, lub concentrate valve yuav tsum qhib tag nrho. Tom qab lub kaw lus tau pib, cov dej concentrated valve tuaj yeem raug kaw maj mam thiab maj mam, kom lub kaw lus tuaj yeem ncav cuag tus nqi rov qab. Nws yog nruj me ntsis txwv tsis pub pib cov cuab yeej thaum lub concentrate valve kaw.
Thaum lub sijhawm ua haujlwm ntawm lub kaw lus, txhua lub sijhawm (suav nrog lub kaw lus ua ntej pib, kev ua haujlwm ib txwm, dej ntws thiab tshuaj ntxuav), tsis txhob kaw lub valve ntawm cov kav dej permeate.
Ua ntej kev ua haujlwm siab, ua kom lub zog qis qis los ntawm kev pib ua haujlwm muag muag lossis kev hloov pauv ceev ceev kom tso pa tawm.

 

Ua tib zoo mloog
Xyuas kom meej tias cov turbidity ntawm cov dej pub yog<1.0 NTU or SDI15<5, the temperature of the feed water is <45℃, and the influent water does not contain harmful substances that may cause physical and chemical damage to the membrane.
Thaum twg los xij, cov ntsiab lus chlorine seem nyob hauv cov dej muaj txiaj ntsig ntawm RO membrane caij yuav tsum tsis pub tshaj 0.05mg/L, txwv tsis pub nws yuav ua rau oxidative puas tsuaj rau RO membrane caij.

 

Kev tu
Tom qab lub sijhawm ua haujlwm ib txwm muaj, RO membrane cov khoom yuav raug cuam tshuam los ntawm cov khoom raug tshem tawm lossis insoluble uas muaj nyob hauv cov dej pub. Thaum qhov kev ua haujlwm poob qis los ntawm 10% raws li cov qauv txheej txheem, lossis thaum ntsuas qhov ntsuas lossis fouling pom tseeb, nws yuav tsum tau ntxuav hauv lub sijhawm. Kev ywg dej tsis tu ncua thiab tshuaj tua kab mob tuaj yeem rov ua haujlwm ntawm RO membrane caij thiab ua kom lub neej ua haujlwm ntev ntawm RO membrane caij.
Thaum lub sijhawm kaw lub kaw lus luv luv, lub kaw lus yuav tsum tau yaug txhua 5 hnub, thiab lub valve yuav tsum raug kaw tom qab dej ntws tawm.
Yog tias lub kaw lus tsis ua haujlwm rau lub sijhawm ntev (ntau tshaj 30 hnub), ntxiv 1% sodium bisulfite tov los tiv thaiv kev loj hlob ntawm cov kab mob.

 

Yuav Ua Li Cas Xaiv RO Membrane Element
 
Desalination tus nqi

Tus nqi desalination nyob ntawm qhov ceev ntawm ultra-thin desalination txheej nyob rau saum npoo ntawm rov qab osmosis membrane caij. Lub denser txheej desalination yog, qhov siab dua qhov desalination tus nqi yog thiab qhov qis dua cov dej tawm los yog. Qhov desalination tus nqi ntawm rov qab osmosis membrane rau cov khoom sib txawv nyob ntawm seb cov qauv thiab qhov hnyav ntawm cov khoom. Lub desalination tus nqi ntawm siab valent ions thiab complex monovalent ions yuav ua tau ntau tshaj 99%. Sodium ions, poov tshuaj ions, chloride ions thiab lwm yam monovalent ions muaj ib tug me ntsis desalination tus nqi, tab sis kuj muaj peev xwm tshaj 98% (qhov ntev dua qhov rov qab osmosis membrane yog siv thiab ntau zaus nws yog tshuaj ntxuav, qhov qis desalination tus nqi rov qab. osmosis daim nyias nyias), qhov hnyav molecular tsawg dua 100 kuj tuaj yeem ncav cuag 98%, tab sis qhov kev tshem tawm ntawm cov organic teeb meem nrog molecular hnyav tsawg dua 100 yog tsawg.

Thaum xaiv hom rov qab osmosis membrane, koj yuav tsum nkag siab tag nrho cov desalination tus nqi ntawm cov xaiv membrane hom thiab qhov yuav tsum tau desalination tus nqi, thiab xaiv hom raws li qhov sib txuam ntawm ob.

Dej ntau lawm thiab Membrane Permeability

Thaum xaiv hom rov qab osmosis membrane, qhov tsis zoo ntawm cov txheej membrane xaiv yuav tsum raug sau tseg thiab qhov xav tau dej yuav tsum tau txiav txim siab tiag tiag. Yog tias cov dej xav tau loj, cov qauv uas muaj cov dej siab siab yuav tsum tau xaiv rau kev siv kom ntseeg tau tias cov dej yuav tsum tau ua.

Rov qab osmosis membrane dej ntau yog hais txog lub peev xwm ntawm qhov rov qab osmosis system los tsim cov dej, piv txwv li, tus nqi ntawm cov dej dhau los ntawm qhov rov qab osmosis membrane ib chav tsev ntawm lub sij hawm, feem ntau qhia hauv tons / teev lossis gallons / hnub. Lub permeability ntawm rov qab osmosis membrane kuj yog ib qho tseem ceeb qhia txog tus nqi ntawm cov dej uas tsim los ntawm ib tug rov qab osmosis membrane. Tus nqi ntws mus rau ib chav tsev membrane cheeb tsam, feem ntau qhia nyob rau hauv nkas loos ib square feet ib hnub twg (gfd). Ntau dhau permeability tuaj yeem ua rau cov dej ntws nrawm nrawm rau ntawm qhov chaw rov qab osmosis membrane, exacerbating membrane kab mob.

Tus nqi rov qab

Tus nqi rov qab yog qhov feem pua ​​​​ntawm cov dej hloov mus rau dej los yog permeate. Tus nqi rov qab yog txiav txim siab los ntawm kev pub dej zoo ntawm qhov rov qab osmosis system thiab tus nqi ntawm cov dej pretreatment xav tau. Yog li ntawd, yog tias koj xav xaiv txoj cai rov qab osmosis membrane qauv, koj yuav tsum to taub tag nrho cov nqi rov qab tuaj yeem ncav cuag thiab seb nws puas tuaj yeem ua tau raws li qhov xav tau ntawm cov dej.

 

Hom RO Membrane Element

 

 

Feem ntau hom RO membranes yog brackish, seawater thiab nanofiltration (NF). Txhawm rau txiav txim siab qhov zoo tshaj plaws membrane rau koj lub cev, xav txog koj qhov chaw pub dej, qhov xav tau rov qab, dej zoo, thiab kev xav tau ntawm lub zog.


RO brackish membranes are typically used with brackish feedwaters containing a relatively low (TDS) compared to seawater. They require a low amount of pressure (125 – 250 psi) while maintaining a high salt rejection (>95 - 99% nyob ntawm qee yam mob) thiab kev rov ua haujlwm siab, Ntau dua lossis sib npaug li 75%.


Seawater membranes are used with seawater or feedwaters with a high TDS. Since those feedwaters have a TDS of 35,000 mg/l or greater, seawater membranes require a much higher pressure to operate (800 – 1200 psi) and can maintain a high rejection (>99.5%); Txawm li cas los xij, lawv cov kev rov qab tau qis dua li ntawm cov tawv nqaij tawv, ntawm 50 - 70%.


NF is a similar technology to RO but it has a lower rejection of monovalent ions such as sodium chloride. It rejects divalent ions such as CaSO4 very effectively and organic macromolecules to varying extents depending on the model. For example, some NF membranes can reject >97% ntawm magnesium sulfate (MgSO4) tab sis tsuas yog 85% - 95% ntawm sodium chloride (NaCl). Qhov no yog vim NaCl me dua MgSO4.

 

Txawm li cas los xij, muaj qee cov sulfate-rejecting membranes uas tsuas yog tsis lees paub txog 25% ntawm sodium chloride, yog li cov khoom ntawm NF muaj ntau yam sib txawv. Yuav tsum muaj kev ntxhov siab los khiav NF daim nyias nyias yog qis dua RO daim nyias nyias ntawm tib lub feedwater raws li cov monovalent ions tsis tau txais tag nrho.

 

Yuav Ua Li Cas Ntxiv Lub Neej Lub Sij Hawm ntawm RO Membrane Element

 

Kev nce lub neej ntawm kev rov qab osmosis (RO) daim nyias nyias yog qhov tseem ceeb rau kev tswj xyuas qhov ua tau zoo thiab tus nqi-zoo ntawm RO system. Nov yog qee qhov kev coj ua tseem ceeb txhawm rau txuas lub neej ntawm RO membranes:

 

Propertreatment:Kev kho kom zoo yog qhov tseem ceeb los tiv thaiv RO daim nyias nyias los ntawm fouling thiab kev puas tsuaj. Cov kauj ruam ua ntej pom zoo li sediment filtration, carbon filtration, thiab ultrafiltration tshem tawm cov khoom loj, sediment, chlorine, thiab cov organic teeb meem uas tuaj yeem foul lossis degrade daim nyias nyias. Kev kho kom zoo ua ntej pab tswj cov kab mob kev ncaj ncees thiab kev ua haujlwm.

 

Tsis tu ncua:Ua raws li lub sijhawm saib xyuas niaj hnub pom zoo los ntawm cov chaw tsim khoom. Qhov no suav nrog kev tu thiab hloov cov lim dej, cov cartridges, thiab lwm yam khoom raws li xav tau. Ua kom lub cev huv si tiv thaiv fouling thiab tsim cov kab mob sib kis uas tuaj yeem txo cov membrane lub neej.

 

Optimized Operation Parameters:Ua kom pom kev ua haujlwm zoo rau RO system. Qhov no suav nrog kev saib xyuas thiab tswj lub siab, tus nqi ntws, qhov kub thiab txias, thiab qib pH. Kev khiav hauj lwm nyob rau hauv qhov kev pom zoo pab tiv thaiv kev puas tsuaj ntawm daim nyias nyias thiab ncua lawv txoj sia.

 

Tshuaj ntxuav:Kev tu lub sijhawm tshuaj lom neeg ntawm RO daim nyias nyias yog qhov tseem ceeb kom tshem tawm cov foulants thiab deposits uas cuam tshuam kev ua haujlwm. Siv cov tshuaj ntxuav kom tsim nyog thiab ua raws li cov chaw tsim khoom cov lus qhia rau zaus thiab cov txheej txheem los xyuas kom meej kev ntxuav zoo yam tsis muaj kev puas tsuaj rau daim nyias nyias.

 

Saib xyuas Feedwater Quality:Tsis tu ncua kuaj thiab saib xyuas qhov zoo ntawm cov dej pub nkag mus rau hauv RO system. Kho cov txheej txheem pretreatment yog tias tsim nyog los tiv thaiv cov fouling ntau dhau thiab kis kab mob ntawm daim nyias nyias.

 

Zam Kev Tshaj Tawm chlorine:chlorine tuaj yeem ua rau RO daim nyias nyias. Xyuas kom meej tias cov dej feedwater yog dechlorinated txaus ua ntej nkag mus rau RO system. Siv cov pa roj carbon lim dej lossis lwm txoj hauv kev dechlorination kom tshem tawm cov tshuaj chlorine ntawm dej.

 

Kev Tiv Thaiv Kev Tiv Thaiv Kev Scaling:Tswj scaling los ntawm kev saib xyuas thiab tswj cov concentration ntawm minerals thiab ntsev nyob rau hauv lub feedwater. Siv cov tshuaj antiscalant yog tias tsim nyog los tiv thaiv kev loj hlob ntawm daim nyias nyias.

 

System Flushing thiab Cia:Tshem tawm RO system ua ntej lub sijhawm ntev cia lossis kaw kom tsis txhob muaj kab mob microbial loj hlob, fouling, thiab kev puas tsuaj. Ua raws li cov chaw tsim khoom cov lus pom zoo rau cov txheej txheem khaws cia kom khaws cov membrane kev ncaj ncees.

 

 
FAQ
 
 

Q: RO membrane cov khoom siv yog dab tsi?

A: RO membrane caij feem ntau yog cellulose acetate lossis polysulfone coated nrog aromatic polyamides3. NF daim nyias nyias yog tsim los ntawm cellulose acetate blends lossis polyamide composites zoo li RO daim nyias nyias, los yog lawv tuaj yeem hloov kho cov ntaub ntawv ntawm UF daim nyias nyias xws li sulfonated polysulfone10.

Q: Cov qauv tshuaj ntawm RO membrane caij yog dab tsi?

A: Feem ntau RO membrane caij tam sim no yog nyias-zaj duab xis sib xyaw polyamide membranes, uas yog tsim los ntawm cov txheej txheem ua haujlwm rau kev sib cais, txheej txhawb nqa, thiab substrate. Cov txheej txheem ua haujlwm, uas cais cov kua dej los ntawm cov dej pub, yog ua los ntawm crosslinked aromatic polyamide.

Q: Dab tsi yog cov txheej txheem membrane hauv RO?

A: Feem ntau RO membrane caij yog nyias-zaj duab xis sib xyaw (TFC), tsim nrog txheej nyias nyias ntawm polyethersulfone porous txheej. Ua ke nrog cov khoom sib xyaw permeate, daim nyias nyias muaj cov cuab yeej tsis zoo ntawm cov khoom tsis zoo (xws li ntsev).

Q: Cov khoom siv ntawm RO membrane caij tsev yog dab tsi?

A: Membrane vaj tsev yog lub nkoj siab rau thauj cov khoom hauv cov txheej txheem rov qab osmosis dej. Tam sim no, muaj peb hom membrane vaj tse nrog cov ntaub ntawv sib txawv rau kev kho dej hauv khw: FRP (fiberglass reinforce yas), stainless hlau thiab PVC.

Q: Dab tsi polymer yog siv rau hauv RO membrane caij?

A: Rau kev lag luam tsim khoom ntawm RO membrane caij, PSU thiab PES yog cov khoom siv ntau tshaj plaws uas siv los ua cov khoom ntxeem tau vim yooj yim fabrication, stability, thiab zoo thermal kuj. Txawm li cas los xij, PSU muaj lub zog tsis muaj zog, tsis kub tsis kam, thiab cov tshuaj tsis zoo, uas yog, ketones, hydrocarbons, thiab lwm yam.

Q: Yuav ua li cas yog RO membrane caij?

A: RO membrane caij: semi-permeable membranes siv rau cov txheej txheem RO feem ntau yog ua los ntawm nyias polyamide txheej (<200 nm) deposited on top of a polysulfone porous layer (about 50 microns) on top of a non-woven fabric support sheet.

Q: Puas yog RO membrane caij hydrophobic lossis hydrophilic?

A: Hydrophilic membranes yog attracted rau dej, thaum hydrophobic membranes repel nws. Qhov sib txawv ntawm wettability no yog qhov tseem ceeb hauv kev txiav txim siab seb txhua daim nyias nyias siv li cas. Hydrophilic membranes feem ntau siv hauv dej pom, thaum hydrophobic membranes muaj ntau dua hauv kev siv roj thiab roj.

Q: Yuav ua li cas puas RO membrane caij?

A: Txawm li cas los xij hauv cov txheej txheem thim rov qab osmosis (RO), cov membranes tau yooj yim puas los ntawm chlorine hauv cov dej pub. Cov tshuaj chlorine puas rau daim nyias nyias tuaj yeem ua rau txo qis ntsev tsis kam thiab tsis zoo permeate, uas tuaj yeem ua rau cov nqi hloov pauv thiab poob qis.

Q: Peb puas tuaj yeem rov siv RO membrane caij?

A: Ntawm qhov tod tes, siv rov qab osmosis daim nyias nyias tuaj yeem rov ua dua thiab siv los ua cov lim dej hauv theem kev kho mob siab heev txhawm rau txo cov teeb meem tshem tawm uas muaj nyob rau hauv cov dej ntws thib ob - ib qho txiaj ntsig yog kev rov qab los ntawm cov khoom pov tseg.

Q: Yuav ua li cas thaum RO membrane caij nyoog?

A: Raws li cov khoom no poob permeation, downstream membrane cov ntsiab lus raug yuam kom tsim dej ntau thiab tom qab raug kev txom nyem los ntawm kev fouling ntau ntxiv. Qhov tsis muaj peev xwm los kho qhov normalized permeate ndlwg tus nqi nrog kev tu siab heev feem ntau qhia tau hais tias tag nrho cov (thawj-dhau) membrane cov ntsiab lus yuav tsum tau hloov.

Raws li ib qho ntawm feem kev tshaj lij pro series ro membrane caij manufacturers thiab lwm tus neeg nyob hauv Suav teb, peb nyob nraum featured los ntawm cov khoom zoo thiab cov kev pab zoo. Thov so assured mus yuav customized pro series ro membrane caij los ntawm peb lub hoobkas.

Xa kev nug