Hauv kev mus nrhiav tau zoo thiab ib puag ncig cov txheej txheem zoo nkauj, muaj siab {{{ Tshwj xeeb tshaj yog nyob rau hauv cov ntawv thov xav tau xws li boiler rau dej qab zib, lub purity ntawm cov dej ncaj qha cuam tshuam kev nyab xeeb thiab ua haujlwm ua haujlwm. TusEDI DEJ KHO MOB, nrog nws cov txiaj ntsig tseem ceeb - Xws li tsis muaj kua qaub thiab ua haujlwm ruaj khov, thiab cov khoom lag luam ruaj khov rau kev tsim cov siab- purity dej. Txawm li cas los xij, txhua cov cuab yeej siv tau ntse yuav ntsib cov kev sib tw tom qab ntev - kev ua haujlwm. Kab lus no yuav tsom rau ob qhov ntsuas uas feem ntau ntawm cov kev ua kom muaj kev daws teeb meem thiab kev tiv thaiv kev ua haujlwm ntawm cov kev daws teeb meem rau cov neeg ua haujlwm boiler thiab cov neeg ua haujlwm saib xyuas.
► I. Tau nce siab poob siab: ceeb toom thaum ntxov ntawm "kev thaiv system"
Lub siab poob hla ib qho Edi module yog qhov taw qhia tseem ceeb ntawm kev patency ntawm nws cov kev taug kev sab hauv ntws. Kev nce ntxiv hauv qhov siab poob qis feem ntau yog qhia txog cov teeb meem sab hauv uas yuav tsum muaj kev cuam tshuam raws sijhawm.
► Kev tsom xam
Tus tub laj thawj tseem ceeb rau kev nce siab poob yog "thaiv." Cov kev thaiv no tsis yog tshwm sim los ntawm ib qho kev tab sis yog qhov txiaj ntsig ntawm kev sib xyaw ntawm cov xwm txheej:
Lub cev thaiv lub cev:Qhov no yog qhov ua rau muaj feem ntau. Yog tias qhov pretreatment rau EDI system (feem ntau thim rov qab osrow, ro particulates los ntawm cov kab mob nqaim ntws ntawm EDI Module, sib sau lub cev thaiv lub cev.
Inorganic ntsev nplai:Yog tias cov dej pub muaj ntau dhau los yog muaj lwm cov nplai- Txoj kev ua kom zoo thiab nag lossis daus lossis daus Cov ntaub ntawv no nyuaj uas tau thaiv cov dej ntws thiab yog ib qho "Killer" cuam tshuam rau kev ua tau zoo ntawm cov dej kho mob.
Kev lom neeg fouling:Cov kab mob me tam sim no nyob rau hauv cov dej tuaj yeem nthuav tawm sab hauv cov qauv hauv qab haum kub thiab ib puag ncig cov mob, sib sau ua viscous biofilm. Qhov no biofilm tsis tsuas yog clogs cov ntws raws tab sis kuj fouls lub ion sib pauv resins thiab membranes.
► Countermekasures
Txhawm rau hais qhov teeb meem ntawm lub siab poob, cov lus tseem ceeb hauv "tshem" thiab "kev tiv thaiv" thiab "kev tiv thaiv" thiab "kev tiv thaiv" thiab "kev tiv thaiv" thiab "kev tiv thaiv" thiab "tiv thaiv." Ua ntej, nws yog qhov tseem ceeb kom ntseeg tau tias cov txheej txheem pretreatics, xws li ro, yog nyob rau hauv kev ua haujlwm zoo. Nov yog thawj kab ntawm kev tiv thaiv hauv kev tiv thaiv kev ua haujlwm ruaj khov ntawm EDI. Thib ob, thaum muaj qhov txawv txav hauv qhov siab poob qis tshwm sim, qauv qauv Edi module yuav tsum tau txiav txim siab. Kev tu tshuaj lom neeg ntxuav tau zoo tshem tawm cov paug hauv sab hauv thiab kho cov Flow Channel Patency.
► II. Tsis kam lees cov khoom lag luam dej zoo: lub teeb liab ntawm kev kho mob "kev kho mob"
Cov khoom lag luam tiv thaiv yog qhov qhia ncaj qha tshaj plaws ntawm EDI system kev ua haujlwm. Thaum koj pom tias cov khoom lag luam tsis zoo yog cov khoom lag luam tsis muaj kev tiv thaiv yog txo qis tas li, nws qhia tau tias qhov system deionization muaj zog.
► Hauv paus ua rau tsom xam
Thaum ntsib kev teeb meem ntawm "Yuav ua li cas thaum Edi cov dej yog cov lus teb," Peb yuav tsum nrhiav cov lus teb los ntawm cov lus teb hauv qab no:
Deterioration ntawm pub dej zoo:Ib txoj kev kho dej EDI muaj cov cai nruj rau nws cov dej ua kom zoo. Yog tias nce cov dej ntws rov qab muaj kev poob qis hauv cov khoom lag luam tsis zoo vim yog kev ua haujlwm tsis raug, lossis cov khoom siv tsis raug cai yuav dhau mus rau EDI. Qhov no tuaj yeem tshaj nws cov qauv kev tsim muaj zog, thaum kawg ua rau tsis-}} ua tiav cov khoom ntim khoom zoo.
Sab hauv fouling thiab lom:Zoo ib yam li cov laj thawj ntawm kev nce siab poob, yog tias cov npoo ntawm cov orgics, lawv cov tshuaj tua hluav taws xob, ua rau muaj kev txo qis hauv kev ua haujlwm ntawm deionization. Tsis tas li ntawd, cov oxidants muaj zog nyob rau hauv cov dej pub noj, xws li cov tshuaj chlorine, tuaj yeem ua rau muaj kev puas tsuaj rau cov resins thiab membranes.
Cov kev ua haujlwm tsis raug:Kev siv hluav taws xob thiab tam sim no yog cov tub ntxhais kev tsav tsheb tseem ceeb rau EDI system ua haujlwm. Yog tias cov haujlwm tam sim no lossis cov hluav taws xob tau teeb tsa tsis raug, nws yuav cuam tshuam rau cov tshuaj nres ntshav tsawg dhau, nws yuav cuam tshuam rau cov khoom siv dej kawg. Hauv cov electrodeization rau boiler ua kom -} li cov ntawv thov, cov haujlwm ruaj khov yog qhov tseem ceeb.
► Kev daws teeb meem
Txhim kho cov khoom lag luam dej ua tau zoo yuav tsum muaj kev tshawb nrhiav thiab kev hloov kho. Ua ntej, tshuaj xyuas thiab ua kom zoo tshaj plaws txoj haujlwm ntawm cov dej ntws nce los kom ntseeg tau tias nws muab cov dej pub dawb rau cov electrodeization (EDI) modules. Thib ob, raws li hom foulant, xaiv qhov tsim nyog tshuaj lom neeg tu kom rov qab ua kom rov qab ua cov kev ua ntawm cov resins thiab membranes. Thaum kawg, los ntawm kev txheeb xyuas phau ntawv cov khoom siv, ntsuas thiab ua kom cov dej ntws tawm los xyuas kom cov txheej txheem dej ua haujlwm hauv kev ua haujlwm zoo dua.
►i. Kev tiv thaiv yog qhov zoo dua li kho: tiv thaiv txij nkawm yog tus yuam sij
Tsis yog hloov pauv mus rau cov teeb meem tom qab lawv tshwm sim, nws yog qhov zoo dua los tiv thaiv lawv los ntawm kev saib xyuas edi. Ib qho zoo {{{{} Cia kom muaj kev xaiv tsa Edi tsis tsuas yog nyob ntawm nws cov thev naus laus zis tab sis kuj muaj kev mob siab rau kev saib xyuas.
► Tsim kom muaj lub hom phiaj ua haujlwm
Nws raug pom zoo kom koj tsim cov ncauj lus kom ntxaws txog cov cav rau koj EDI cov dej kho kom zoo. Sau cov ntaub ntawv cov ntaub ntawv tseem ceeb txhua hnub, suav nrog inlet {1} o} o} o} Qhov hluav taws xob siab sib txawv, thiab cov khoom siv tam sim no, thiab cov khoom lag luam tiv taus. Cov ntaub ntawv no ua haujlwm ua "tus ntsuas barometer" rau kev taug qab cov qauv ua haujlwm thiab muab cov lus ceeb toom thaum ntxov ntawm cov teeb meem tshwm sim thaum ntxov.
► Tsim Kho Cov Phiaj Xwm Txij Nkawm
Tsim cov phiaj xwm kev saib xyuas tsis tu ncua raws li cov khoom noj khoom haus tsis zoo thiab ua haujlwm. Nws yog feem ntau pom zoo hais tias txawm tias lub system ua hauj lwm ua haujlwm, kev tiv thaiv kev tiv thaiv yuav tsum tau ua ntu zus (piv txwv li rau kaum ob lub hlis) nyob ntawm cov dej zoo. Qhov no pab tshem tawm ib qho me, kev ua tsis tau zoo thiab tswj kev huv huv ntawm cov qauv.
Tag
Hauv cov ntsiab lus, ib qho ruaj khov thiab siv tshuaj kho mob Edi dej ruaj khov yog qhov tseem ceeb los ua kom muaj kev siab dua -}} zoo} zooRau Cov Boilerion Rau Boiler Pub DejCov. Txawm hais tias nce siab poob siab thiab txo cov khoom lag luam zoo yog cov teeb meem uas muaj ntau, lawv tsis yog qhov tseem ceeb. Los ntawm kev nkag siab tob txog lawv cov laj thawj thiab coj qhov tseeb daws teeb meem {}} Txhua tus neeg teb xov tooj, ruaj khov, thiab ua haujlwm ruaj khov, thiab ua haujlwm ruaj khov ntawm lub system. Qhov no yuav ua kom ntau dua nws cov kev siv thev naus laus zis thiab kev tiv thaiv kev ua haujlwm du ntawm cov txheej txheem ntau lawm.