Txoj kev kho rau Evaporator Thaiv

Qhov thaiv ntawm cov raj evaporator yog ib qho kev ua txhaum loj thaum lub sijhawm ua haujlwm ntawm MVR evaporators lossis ntau cov nyhuv evaporators.
Muaj ntau yam laj thawj rau kev thaiv lub raj, thiab kev kho mob yog xav tau hauv kev tsim khoom tiag tiag.
1. Lub ntsiab tseem ceeb ntawm cov kav dej scaling yog txheej txheej hardness.
Txoj kev nrawm yog kev tu txhua yam, feem ntau yog siv cov phom dej siab rau cov dej ntws tawm los yog npaj cov khoom siv sib xyaw rau tshuaj ntxuav. Tab sis rau calcium sulfate hardness scaling, tshuaj ntxuav yuav siv sij hawm ntev dua. Yog tias cov khoom siv evaporative tuaj yeem raug tshem tawm kev kho mob lossis kev tshem tawm sulfate ua ntej, lub voj voog loj tuaj yeem txuas ntxiv. Sodium carbonate enrichment thiab scaling kuj nyob rau hauv pawg no.
2. Cov khoom thaiv txawv teb chaws
Feem ntau cov khoom txawv teb chaws blockage yog tshwm sim los ntawm caws pliav ntawm phab ntsa ntawm lub evaporation tank thiab ntog tawm mus rau hauv kem yeeb nkab. Qhov tshwm sim tau pom yog ua tiav qhov thaiv ntawm cov kab yeeb nkab, tsis muaj qhov tawv tawv ntawm cov yeeb nkab phab ntsa lossis cov txheej tuab tuab tuab, thiab lub ntsiab thaiv yog ntsev. Vim yog qhov thaiv ntawm cov kav dej, nws yog ib qho nyuaj rau yaj lawv los ntawm soaking lawv nyob rau hauv dej huv, thiab tsuas yog siv ib rab phom tua dej.
3. Organic teeb meem coking blockage
Qee cov organic tebchaw yuav dhau los ua polymerization los yog carbonization vim qhov concentration thiab lub sij hawm ntev high-temperature concentration, thiab maj mam los ntawm ntsev hais tom qab coking ntawm cov yeeb nkab phab ntsa. Hauv qhov xwm txheej no, kev tu cov alkaline tsis tu ncua yuav tsum tau siv los ntxuav cov cuab yeej kom tsis txhob txhaws ntawm cov kav dej thiab teeb meem hauv kev tu.
4. Tsis muaj zog, tsis muaj caws pliav ntawm phab ntsa tank, tsis muaj cov khoom txawv teb chaws tab sis thaiv cov kav dej
Tag nrho cov blockages yog ntsev, uas tej zaum yuav yog vim cov cuab yeej tsim tsis xws luag, qhov siab tsis txaus ntawm lub evaporation chamber, los yog ntau dhau evaporation siv. Cov khoom siv hauv zos overheated, evaporated, thiab crystallized nyob rau hauv ib nrab ntawm cov kab. Txoj kev daws teeb meem yog los txo qhov kev siv evaporation thiab ua rau kom lub voj voog ntawm cov twj tso kua mis mus txuas ntxiv rau lub voj voog thaiv.
5. Scaling nyob rau hauv evaporators xws li zinc sulfate, manganese sulfate, thiab magnesium sulfate yuav tsum tau kho txawv.