Ceramic daim nyias nyias yog siv dav hauv kev kho dej khib nyiab, roj-kev sib cais dej, kev ua zaub mov, kev kho dej haus, thiab cov peev txheej rov qab los vim lawv lub zog txhua yam, tshuaj tiv thaiv, thiab kev ua haujlwm kub ntau. Txawm li cas los xij, qhov tseeb tias cov khoom siv ceramic yog "fouling{2}}resistant" tsis txhais hais tias lawv yog "fouling-dawb." Thaum lub sijhawm ua haujlwm ntev -, tshem tawm cov khib nyiab, colloids, organic teeb meem, roj, thiab inorganic deposits tseem tuaj yeem sau rau ntawm daim nyias nyias los yog nyob ib ncig ntawm daim nyias nyias, ua kom pom kev ua haujlwm thiab thaum kawg ua rau txo cov membrane flux, nce TMP (transmembrane siab), los yog qis permeate ntws.
Yog li ntawd, kev saib xyuas zoo ceramic membrane tsis yog hais txog tos kom txog thaum lub kaw lus membrane muaj kev ua haujlwm tsis zoo ua ntej ntxuav nws. Hloov chaw, nws suav nrog kev saib xyuas cov ntaub ntawv kev khiav haujlwm, rov qab ntxuav, tshuaj ntxuav, thiab kev daws teeb meem kom cov kev ntsuas tsim nyog yuav raug coj mus rau thaum kuaj pom qhov ua haujlwm tsis zoo.
Rau kev lag luam membrane tshuab, cov ntsiab lus tseem ceeb ntawm kev saib xyuas tuaj yeem raug suav hais tias yog:
Saib xyuas → Qhia → Backwash → Ntsuas → Ntxuav → Teeb meem → Tiv thaiv
Cov ntu hauv qab no piav qhia yuav ua li cas los ntsuas cov kab mob ceramic los ntawm kev ua haujlwm, nrog rau thaum yuav tsum tau ua rov qab thiab thaum twg yuav tsum tau ntxuav cov tshuaj.
Vim li cas Ceramic Membranes tseem xav tau kev saib xyuas?
Ceramic membrane cov ntaub ntawv muaj cov tshuaj zoo thiab cov neeg kho tshuab ruaj khov, tab sis cov txheej txheem sib cais ntawm daim nyias nyias yuav raug hloov pauv hauv cov dej pub mis.

Piv txwv li, hauv kev kho dej khib nyiab hauv kev lag luam, yog tias cov dej pub mis muaj cov khib nyiab siab, colloids, lossis roj, txheej fouling tuaj yeem maj mam tsim ntawm daim nyias nyias thaum ua haujlwm. Raws li fouling yuav hnyav dua, tiv thaiv cov dej hla ntawm daim nyias nyias, thiab lub kaw lus yuav xav tau siab dua los tswj lub hom phiaj permeate ntws.
Nyob rau theem no, cov lus nug tseem ceeb tsis yog tsuas yog seb daim nyias nyias puas puas lawm, tab sis seb nws qhov kev ua tau zoo li cas los ntawm lub sijhawm.
Yog tias daim nyias nyias nyias nyob ruaj khov thaum lub sijhawm ua haujlwm ib txwm tab sis maj mam txo qis thaum lub sijhawm TMP nce ntxiv, qhov no yuav qhia tau tias muaj cov fouling ntawm daim nyias nyias los yog lwm yam kev pom zoo.
Txawm li cas los xij, ib qho tseem ceeb yuav tsum tau hais txog:Kev txo qis hauv flux ib leeg tsis txaus los txiav txim siab ncaj qha tias membrane fouling tau tshwm sim.Kev hloov pauv hauv qhov kub thiab txias, pub siab, ntws tus nqi, viscosity, thiab pub dej zoo tuaj yeem cuam tshuam rau kev ua haujlwm ntawm daim nyias nyias. Yog li ntawd, kev daws teeb meem ntawm ceramic membrane yuav tsum xav txog ntau yam kev ua haujlwm tsis yog kev cia siab rau ib tus nqi.
Dab tsi yuav tsum tau saib xyuas thaum Ceramic Membrane ua haujlwm?
Rau kev lag luam ceramic membrane system, nws raug nquahu kom tsim kom muaj lub hauv paus kev ua haujlwm ruaj khov thiab tsis tu ncua cov ntaub ntawv tseem ceeb.
|
Parameter |
Main Function |
Hloov rau Saib Rau |
|
Permeate Flow |
Qhia qhov tseeb permeate flow peev |
Maj mam los yog maj mam txo |
|
Membrane Flux |
Qhia txog kev ua haujlwm ntawm daim nyias nyias |
Maj mam poob raws li kev ua haujlwm sib piv |
|
TMP |
Qhia pom tsis kam |
Kev nce ntxiv |
|
Pub Siab |
Qhia qhov kev ua haujlwm ntawm qhov system |
Qhov txawv txav siab lossis qis qis |
|
Kub |
Muaj feem xyuam rau dej viscosity thiab flux |
Qhov tseem ceeb sib txawv los ntawm keeb kwm hauv paus |
|
Pub Dej Zoo |
Qhia fouling load |
Kev hloov pauv hauv cov khoom raug tshem tawm, cov khoom organic, ntsev, thiab lwm yam. |
|
Backwash Rov qab |
Qhia txog kev tu lub cev zoo |
Cov kev txwv tsis pub rov qab ntau dua tom qab rov qab ntxuav |
Ntawm cov parameter no,Flux + TMPmuaj txiaj ntsig tshwj xeeb rau kev saib xyuas mus ntev -. Yog hais tias flux txo qis thaum TMP nce nyob rau hauv qhov kub thiab txias, siab, thiab pub dej, membrane fouling, solids deposition, los yog scaling yuav tsum tau tshawb xyuas ua ntej.
Ceramic Membrane Backwashing: Thaum twg Koj Yuav Tsum Rov Qab?
Ceramic membrane backwashing yog ib txoj hauv kev tu lub cev uas siv hauv cov txheej txheem ceramic. Thaum lub sij hawm ib txwm pom, dej los ntawm pub sab dhau los ntawm daim nyias nyias los tsim cov permeate. Thaum lub sij hawm rov qab ntxuav, cov kev taw qhia ntws rov qab los ua kom muaj qhov cuam tshuam ntawm cov fouling txheej ntawm daim nyias nyias, pab tshem tawm qee qhov xoob thiab thim rov qab fouling.
Hauv kev ua haujlwm tiag tiag, backwashing tuaj yeem nkag siab zoo li:
Kev lim dej ib txwm → Ua kom nrawm nrawm nrawm → rov qab ntxuav → Loosening / Tshem tawm ntawm Fouling Layer → Pom rov qab
Thaum yuav tsum tau rov qab ntxhua khaub ncaws feem ntau yog nyob ntawm cov khoom tsim thiab cov kev ua haujlwm tiag tiag es tsis yog lub sijhawm ruaj khov uas siv rau txhua qhov haujlwm. Yog tias daim nyias nyias maj mam txo qis, TMP pib nce, los yog lub kaw lus mus txog nws qhov preset backwash mob, backwashing yuav ua tau raws li cov khoom tsim.
Lub ntsiab tseem ceeb tom qab rov qab ntxuav tsis yog tsuas yog txawm tias rov qab ntxuav, tab sis:Qhov kev ua tau zoo npaum li cas tau rov qab los tom qab ntxuav?
Yog hais tias flux rov qab zoo dua tom qab ntxuav, qhov fouling yuav zoo li rov qab tau ntau dua thiab muaj zog rau ntawm daim nyias nyias. Hauv qhov xwm txheej no, yuav tsum tau saib xyuas ntau dua rau lub sijhawm rov qab ntxuav, ua kom rov qab ua haujlwm zoo, thiab pub pretreatment es tsis yog mus rau tshuaj ntxuav tam sim ntawd. Hloov pauv, yog tias kev rov qab ua dua tom qab rov qab ntxuav dua yog qhov tsawg, nws yuav tsum tau txiav txim siab seb qhov fouling tau dhau los ua nyuaj los ntawm kev ntxuav lub cev ib leeg.
Thaum twg koj yuav tsum txav ntawm Backwashing mus rau tshuaj ntxuav?
Qhov no yog ib qho ntawm feem ntau qhov chaw ntawm kev txiav txim siab tsis ncaj ncees nyob rau hauv ceramic membrane txij nkawm. Thaum cov neeg siv pom qhov txo qis hauv cov dej permeate, lawv tuaj yeem ua kom luv luv lub sijhawm rov qab. Txawm li cas los xij, yog tias qhov xwm txheej ntawm fouling tau hloov pauv, nce qhov zaus ntawm kev rov qab los yuav tsis daws qhov teeb meem hauv qab no.Txoj kev txiav txim siab tsim nyog dua yog:

Qhov no kuj yog ib kauj ruam tseem ceeb ntawm kev tigceramic membrane kev ruaj ntseglos ntawm kev ua haujlwm niaj hnub mus rau kev tiv thaiv kev saib xyuas.
Ceramic Membrane Ntxuav: Txawv Fouling Yuav Tsum Muaj Kev Sib Tw
Ceramic membrane tu tsis yog tsuas yog ib qho teeb meem ntawm kev xaiv ib tug tshuaj ntxuav thiab circulating nws los ntawm lub system. Thawj kauj ruam yog txhawm rau txheeb xyuas qhov chaw ntawm fouling kom raug raws li qhov ua tau. Hauv cov ntawv thov kev lag luam, fouling tuaj yeem los ntawm cov khoom, colloids, organic teeb meem, roj, inorganic scaling, los yog ua ke ntawm ntau yam kab mob.
|
Hom Fouling |
Cov tsos mob |
Txoj kev ntxuav tu |
|
Particle / Colloidal Fouling |
Nce TMP, txo flux |
Kev ntxuav lub cev xws li dej yaug thiab rov qab ntxuav |
|
Organic Fouling |
Tsawg flux, txwv kev rov qab los tom qab ntxuav rov qab |
Ntsuas alkaline tu raws li cov khoom siv membrane thiab cov yam ntxwv foulant |
|
Inorganic Scaling |
Nce TMP, txo permeate ntws |
Ntsuas acidic tu raws li hom teev |
|
Roj Fouling |
Qhov tseem ceeb txo qis hauv daim nyias nyias |
Tsim cov txheej txheem ntxuav raws li cov khoom ntawm cov roj |
|
Mixed Fouling |
Tsawg rov qab nrog ib txoj kev tu ib leeg |
Tej zaum yuav tsum tau ua kom huv si |
Ib qho kev xav tsis zoo yuav tsum zam ntawm no:cov tshuaj tiv thaiv ntawm ceramics tsis tau txhais hais tias tej acid, alkali, oxidant, los yog concentration yuav siv tau yam tsis muaj kev txwv.
Cov kev ua kom huv huv tiag tiag yuav tsum tau txiav txim siab raws li cov khoom siv membrane, cov qauv membrane, cov yam ntxwv foulant, thiab cov chaw tsim khoom cov khoom yuav tsum tau ua. Cov xwm txheej no yuav suav nrog tus neeg saib xyuas kev tu, kev xav tau, qhov kub thiab txias, pH, lub sijhawm ncig, thiab kev tu tus nqi.
Cov txheej txheem tu yooj yim feem ntau suav nrog:
Qhov System Flushing → Cleaning Solution Preparation → Circulation / Soaking → Draining → Thorough Rinsing → Restart → Performance Verification
Tom qab ntxuav, nws raug nquahu kom sib piv cov flux, TMP, thiab permeate ntws ua ntej thiab tom qab ntxuav. Yog tias qhov kev ua tau zoo ntawm lub cev qhia tau tias muaj kev txhim kho me ntsis tom qab ntxuav, nws yuav tsum tsis txhob tsuas yog xav tias "yuav tsum muaj tshuaj muaj zog dua." Hloov chaw, hom fouling, txheej txheem ntxuav, thiab cov txheej txheem membrane yuav tsum rov ntsuas dua.
Ceramic Membrane Troubleshooting: Yuav Ua Li Cas Pom Teeb Meem Teeb Meem?
Membrane Flux maj mam txo qis thaum TMP nce
Qhov kev sib xyaw no tsim nyog ntau dua li qhov txo qis hauv flux ib leeg. Yog hais tias qhov kub thiab txias, pub siab, thiab pub dej zoo tsis tau hloov pauv loj, daim nyias nyias fouling, scaling, thiab backwash efficiency yuav tsum tau kuaj ua ntej.Yog tias kev rov qab ua kom rov zoo dua qub, kev tu lub cev thiab kev ua haujlwm tuaj yeem ua kom zoo dua qub. Yog tias kev rov ua kom rov zoo li qub, kev ntxuav tshuaj yuav tsum tau soj ntsuam ntxiv.
Membrane Flux txo qis tab sis TMP tsis hloov qhov tseem ceeb
Tsis txhob tam sim no ntaus nqi rau daim nyias nyias fouling. Thawj daim tshev:
Kub → Feed Pressure → Flow → Feed Water Quality → Pump/Valve
Piv txwv li, qhov txo qis hauv dej kub nce dej viscosity, uas tuaj yeem cuam tshuam cov dej ntws tawm. Yog li ntawd, flux tiam sis muaj txiaj ntsig zoo dua rau kev ntsuam xyuas daim nyias nyias fouling tsuas yog thaum kev khiav hauj lwm zoo sib piv.
TMP tseem nce ntxiv thaum Backwash Cov txiaj ntsig poob qis
Qhov no feem ntau qhia tau hais tias pom kev tiv thaiv nyob rau hauv daim nyias nyias yog nce thiab qhov rov qab ib leeg tsis txaus los rov ua haujlwm.
Nyob rau theem no, yuav tsum muaj kev ntsuam xyuas ntxiv:
· Puas yog qhov teeb meem deg deposition lossis pore blockage?
· Puas yog organic fouling lossis inorganic scaling?
· Puas tau hloov pauv fouling load?
· Puas yog qhov ntsuas rov qab tam sim no tsim nyog?
· Puas yog lub kaw lus tau mus txog cov xwm txheej rau kev ntxuav tshuaj?
Kev ua kom rov qab ntau zaus yuav tsum tsis txhob raug kho raws li kev daws teeb meem nkaus xwb.
Flux Recovers tsuas yog me ntsis tom qab rov qab ntxuav
Qhov no yog lub cim tseem ceeb rau kev txiav txim siab seb puas yuav tsum tau ntxuav ntxiv. Yog tias qhov rov qab ua dua tom qab rov qab rov qab mus txuas ntxiv, qhov fouling yuav tsis xoob thiab tshem tau yooj yim dua. Hauv qhov xwm txheej no,ceramic membrane CIPtuaj yeem soj ntsuam raws li qhov xwm txheej ntawm cov foulants es tsis tu ncua ua kom rov qab ua haujlwm ntau zaus.
Permeate Flow Suddenly txo
Qhov kev poob qis tam sim ntawd yuav tsum tau muab cais los ntawm kev ua tsis zoo. Ntxiv nrog rau kev kuaj xyuas cov membrane nws tus kheej, cov hauv qab no kuj yuav tsum tau kuaj xyuas:Pub Pump → Valve Position → Siab → Flow Meter → Pipeline → Membrane Module
Yog tias cov khoom siv tsis zoo tag nrho yog qhov qub, cov txheej txheem membrane thiab cov dej pub mis yuav tsum raug tshawb xyuas. Qhov no kuj yog ib txoj hauv kev tseem ceeb hauv kev kho cov khoom siv dej kho teeb meem:tsis yog txhua qhov txawv txav yuav tsum raug ntaus nqi rau daim nyias nyias.
Kev ua tau zoo tseem tsis tuaj yeem rov qab los tom qab ntxuav
Yog tias tsim nyog cov tshuaj ntxuav tau tiav lawm tab sis flux thiab TMP tseem tsis rov qab mus rau theem tsim nyog, kev tshawb nrhiav yuav tsum tau nthuav dav.
Nyob rau theem no, hom fouling thiab tu tej yam kev mob yuav tsum tau reconfirmed, thaum lub membrane module, seals, pipelines, twj, li qub, thiab kev khiav hauj lwm tej yam kev mob yuav tsum tau soj ntsuam. Yog xav tias muaj kev puas tsuaj rau daim nyias nyias, kev kuaj xyuas kev ncaj ncees ntxiv ntawm daim nyias nyias los yog kev ntsuam xyuas kev tshaj lij yuav tsum tau ua.
Phau Ntawv Qhia Ceev rau Ceramic Membrane Troubleshooting
|
Qhov xwm txheej |
Kev txiav txim siab ua ntej |
Thawj qhov kuaj xyuas |
Kauj ruam tom ntej |
|
Flux ↓ + TMP ↑ |
Fouling/scaling |
Pub dej, rov qab ntxuav, ua haujlwm tsis ua haujlwm |
Rov qab los yog ntsuas CIP |
|
Flux ↓ + TMP ruaj khov heev |
Kub / siab / kev ua haujlwm hloov pauv |
Kub, siab, ntws |
Tshawb xyuas cov haujlwm ua haujlwm |
|
Flux rov qab zoo heev tom qab ntxuav |
Reversible fouling |
Backwash ncua sijhawm thiab ua haujlwm tau zoo |
Optimize rov qab ntxuav |
|
Txwv kev rov qab los tom qab rov qab ntxuav |
Yooj yim-rau- tshem tawm fouling |
Hom fouling |
Ntsuas tshuaj ntxuav |
|
Sudden txo nyob rau hauv permeate ntws |
Cov khoom siv lossis kev ua haujlwm tsis zoo |
Pump, valve, siab, ntws |
Teeb meem qhov system |
|
Tsis muaj kev rov qab los tom qab CIP |
Cov txheej txheem ntxuav / fouling / membrane mob |
Ntxuav cov ntaub ntawv thiab daim nyias nyias module |
Kev tshuaj ntsuam xyuas |
Qhov kev daws teeb meem no yog qhov muaj txiaj ntsig zoo rau kev ua haujlwm zoo dua li tsuas yog sau cov ua rau ntawm daim nyias nyias fouling, thiab nws zoo dua hais txog kev tshawb nrhiav tom qab kev daws teeb meem ceramic.
Yuav ua li cas los tsim kom muaj txiaj ntsig ntev -Lub Sijhawm Ceramic Membrane Maintenance Plan
Kev saib xyuas zoo yuav tsum tsis txhob pib tsuas yog tom qab muaj teeb meem tshwm sim. Thaum lub sijhawm ua haujlwm txhua hnub, cov neeg ua haujlwm tuaj yeem sau cov flux, TMP, permeate flow, pub siab, thiab kub; tsis tu ncua xyuas kev rov qab ua haujlwm zoo nrog rau cov twj thiab li qub; thiab khaws cov ntaub ntawv vim li cas txhua qhov kev ntxuav tau ua tiav thiab qhov system zoo li cas tom qab ntawd.
Ceramic Membrane Maintenance Checklist
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Cov khoom tu |
Txhua hnub |
Txhua lub lim tiam |
Txhua hli |
Raws li xav tau |
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Permeate Flow |
✓ |
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TMP |
✓ |
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Pub Siab |
✓ |
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Kub & Pub Dej Zoo |
✓ |
✓ |
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Backwash Performance |
✓ |
✓ |
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Pump & Valve Inspection |
✓ |
✓ |
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Performance Trend Review |
✓ |
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Tshuaj ntxuav |
✓ |
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Kev Ntsuam Xyuas Membrane Integrity |
✓ |
✓ |
Cov frequencies no muab lub moj khaum saib xyuas es tsis yog lub sijhawm yuav tsum tau ua rau txhua qhov kev ua haujlwm ceramic. Cov phiaj xwm kev saib xyuas tiag tiag yuav tsum tau hloov kho raws li kev pub dej zoo, kev teeb tsa membrane module, tsim khoom siv, thiab kev ua haujlwm load.
Yuav ua li cas kom txo tau Ceramic Membrane Fouling thiab ntxuav zaus
Lub hom phiaj tseem ceeb ntawm kev saib xyuas tsis yog ua kom cov neeg ua haujlwm ntxuav cov membrane ntau zaus, tab sis ua kom cov membrane ua haujlwm ruaj khov rau ntev li ntev tau.
Ua ntej, cov dej pub mis yuav tsum tau tswj xyuas. Pretreatment zoo tuaj yeem txo qhov particle thiab fouling load nkag mus rau hauv daim nyias nyias. Qhov thib ob, ntev - lub sijhawm ua haujlwm sab nraum cov qauv tsim yuav tsum zam. Nyob rau tib lub sijhawm, tsis tu ncua sau cov flux thiab TMP tuaj yeem pab txheeb xyuas qhov kev hloov pauv ntawm qhov ua ntej.Qhov tseem ceeb tshaj, yuav tsum tau tsim ib qho kev ua haujlwm hauv paus. Es tsis txhob saib tsuas yog ib hnub tus nqi flux, cov neeg ua haujlwm yuav tsum saib xyuas:
Puas yog flux tsis tu ncua?
Puas yog TMP nce tib lub sijhawm?
Puas yog kev rov qab los tom qab kev rov ua dua tshiab dhau los txwv?
Kev ua tau zoo tuaj yeem rov qab mus rau qib dhau los tom qab ntxuav?
Cov qauv no feem ntau muaj txiaj ntsig ntau dua li ib qho kev ua haujlwm ib leeg.
Cov lus nug nquag
Yuav ua li cas feem ntau yuav tsum tau ib tug ceramic membrane rov qab?
Tsis muaj lub sijhawm tas mus li uas siv rau txhua qhov system. Backwash zaus feem ntau yog nyob ntawm kev pub dej zoo, fouling load, membrane module tsim, thiab cov khoom siv ua haujlwm. Ib txoj hauv kev uas tsim nyog dua yog los kho qhov zaus raws li kev khiav hauj lwm tiam sis thiab cov txheej txheem rov qab tau teev tseg rau cov cuab yeej siv.
Koj paub li cas thaum lub ceramic membrane xav tau kev ntxuav?
Yog tias daim nyias nyias tsis tu ncua, TMP nce ntxiv, thiab kev rov qab ua haujlwm ib txwm tsis tuaj yeem rov ua haujlwm tau zoo, hom fouling yuav tsum tau soj ntsuam ntxiv thiab tshuaj ntxuav tu yuav tsum tau txiav txim siab.
Dab tsi yog qhov txawv ntawm kev rov qab ntxuav thiab tshuaj ntxuav?
Backwashing yog ib txoj hauv kev tu lub cev feem ntau yog siv los tshem tawm cov fouling rov qab los ntawm daim nyias nyias, thaum kev ntxuav tshuaj yog npaj rau kev nyuaj dua -rau - tshem tawm fouling. Ob txoj kev ua haujlwm sib txawv thiab tsis tuaj yeem hloov pauv ib leeg.
Vim li cas ceramic membrane flux txo qis?
Tej yam ua tau muaj xws li daim nyias nyias fouling, scaling, hloov cov dej zoo, kub, siab, thiab cov khoom siv los yog kev khiav hauj lwm txawv txav. Yog li ntawd, qhov txo qis hauv flux ib leeg tsis txaus los txiav txim siab cov fouling membrane; TMP, siab, kub, thiab cov dej pub mis yuav tsum tau xav txog.
Puas yog tag nrho cov ceramics siv tib yam tshuaj ntxuav?
Tsis yog. Cov txheej txheem ntxuav yuav tsum tau txiav txim siab raws li cov khoom siv membrane, membrane module, foulant yam ntxwv, thiab cov chaw tsim khoom yuav tsum tau ua. Txawm hais tias ntawm cov khoom siv ceramics, cov khoom sib txawv thiab kev ua haujlwm yuav xav tau cov txheej txheem sib txawv.
Xaus: Tig Ceramic Membrane Maintenance rau hauv Kev Tswj Xyuas Kev Ua Haujlwm
Ceramic membrane txij nkawm tsis yog tsuas yog hais txog kev tu cov membrane. Siv tauceramic membrane kev ruaj ntsegpib nrog cov ntaub ntawv ua haujlwm txhua hnub. Flux, TMP, siab, ntws, thiab pub dej zoo yuav tsum tau siv los ntsuas qhov system. Thaum kev hloov pauv kev ua haujlwm tshwm sim, thawj kauj ruam yog los txiav txim seb qhov teeb meem yog tshwm sim los ntawm kev hloov pauv kev ua haujlwm lossis daim nyias nyias fouling, thiab tom qab ntawd xaiv rov qab ntxuav lossis tshuaj ntxuav raws li qhov hnyav thiab qhov xwm txheej ntawm fouling. Yog tias kev ua haujlwm tseem tsis tuaj yeem rov qab los tom qab ntxuav, cov khoom siv, cov khoom siv membrane, thiab kev ua haujlwm tag nrho yuav tsum tau tshawb xyuas ntxiv.
Rau cov ntawv thov kev lag luam, txoj hauv kev muaj txiaj ntsig tshaj plaws tsis yog lub sijhawm tu txhua lub sijhawm, tab sis lub tswv yim txij nkawm uas tso cai rau kev txiav txim siab raws li kev ua haujlwm tiag tiag:Saib xyuas → Qhia → Backwash → Ntsuas → Ntxuav → Teeb meem → Tiv thaiv
Yog tias cov txheej txheem ceramic membrane tau ntsib ntev - lub sij hawm flux poob, nce TMP, nquag tu, lossis rov qab tsis zoo tom qab ntxuav, qhov teeb meem yuav dhau mus dhau qhov kev saib xyuas niaj hnub. Kev ntsuam xyuas dav dav yuav tsum xav txog kev pub dej zoo, cov khoom siv membrane, kev teeb tsa membrane, thiab kev ua haujlwm ntawm tag nrho cov kab ke.
Rau cov dej khib nyiab hauv kev lag luam thiab siab -load daim ntawv thov, tsim nyog xaiv ceramic membrane, pretreatment design, thiab system operating tsis kuj tseem ceeb heev kom txo tau cov nqi mus sij hawm ntev -cov nqi tu thiab txhawb ntev - lub sij hawm ruaj khov ntawm cov membrane system.
