Taw qhia: Raws li cov cuab yeej tseem ceeb hauv kev tsim khoom, kev ua haujlwm ntawm cov khoom siv hluav taws xob sib txuas ncaj qha rau kev lag luam kev siv hluav taws xob thiab cov nqi tsim khoom. Yog li, yuav ua li cas, tsim thiab tswj cov khoom siv hluav taws xob kom ua tiav nws txoj haujlwm zoo? Tsab ntawv xov xwm no yuav muab rau koj nrog cov ncauj lus kom ntxaws txog kev sib pauv hluav taws xob ua haujlwm tau zoo los pab koj muab kev ua si tag nrho rau lub peev xwm ntawm cov khoom siv hluav taws xob, txo cov nqi khiav haujlwm.
Ua ntej, kev yuav khoom thiab tsim cov tswv yim
1, sib npaug siab poob thiab cov nqi twj tso kua mis
Nyob rau hauv kev yuav khoom ntawm tshav kub exchangers, kom tag nrho xav txog qhov siab tshaj plaws poob siab tso cai nyob rau hauv lub system. Txoj cai poob siab los xyuas kom meej tias cov khoom siv hluav taws xob hauv lub xeev ua haujlwm tau zoo, thaum tsis txhob siv cov twj tso kua mis ntau dhau. Nws yuav tsum raug sau tseg tias qhov kev poob qis dhau los yuav ua rau muaj kev txwv kev ua haujlwm ntawm cov khoom siv hluav taws xob, cov phiaj xwm ntxiv kom muaj cov kab ntau ntxiv, yog li ua kom lub siab poob.
2, xaiv qhov tsim nyog qhov loj me
Thaum tsim cov khoom siv hluav taws xob sib hloov, sim ua kom tau txais cov cua kub hloov pauv hauv cov channel kom tsis txhob muaj kev poob siab ntau dhau ntawm lub kaum sab xis. Ib qho kev tsim kom zoo tso cai rau me me siab poob rau hauv cov ces kaum qhov. Vim li no, nws yog ib qho tseem ceeb uas yuav tau xaiv qhov loj ntawm lub orifice.
3, Xyuas kom tus nqi txaus txaus
Cov kua dej tshaj tawm hauv cov khoom siv hluav taws xob muaj qhov cuam tshuam tseem ceeb rau kev hloov cov cua sov. Tsim nyog cov dej nrawm nrawm tuaj yeem txhawb nqa kev kub ntxhov thiab ua tiav cov cua sov kom zoo dua qub thiab ua rau cov nplai tsim. Txawm li cas los xij, tus nqi qis qis tuaj yeem ua rau cov khoom siv hluav taws xob sib txawv ntawm qhov ntsuas kub, txo cov cua sov hloov pauv.
4, nrhiav kev siab shear
Thaum tsim lub tshav kub exchanger, xav txog lub zog shear. Lub zog shear siab dua pab lub tshuab hluav taws xob sib hloov kom huv thiab ua kom cov khoom huv si.
5, tsis txhob siv cov fouling coefficient
Tsis zoo li lub plhaub thiab lub raj kub exchangers, phaj kub exchangers tsis haum rau kev siv fouling coefficients. Siv 10% npoo npoo es tsis txhob muaj qhov fouling los xyuas kom meej tias cov teeb meem scaling ntev yuav daws tau.
Thib ob, cov lus pom zoo ntawm kev tu thiab kho kom zoo
1, saib xyuas cov khoom siv hluav taws xob sib txawv
Tsis tu ncua saib xyuas cov khoom siv hluav taws xob ua haujlwm xws li qhov kub thiab txias, siab poob thiab ntws tus nqi kom nkag siab txog cov khoom siv ua haujlwm. Los ntawm kev tsim cov ntsuas kub thiab siab poob qis, cov kev hloov pauv hauv cov khoom siv hluav taws xob tuaj yeem pom pom.
2, Khaws lub tshuab hluav taws xob kom huv si
Kev huv huv ntawm cov khoom siv hluav taws xob yog qhov tseem ceeb kom tswj tau cov cua sov kom zoo. Kev tu cov cua kub tsis tu ncua kom tshem tawm cov av hauv av yuav pab txhim kho kev ua haujlwm ntawm cov khoom siv. Raws li kev siv cov khoom siv hluav taws xob sib txawv, tsim cov phiaj xwm tu kom haum.
3. Tshawb xyuas thaj chaw muaj peev xwm txhim kho
Ntsuam xyuas qhov ua tau zoo ntawm kev txhim kho cov kua dej ntws thiab nrhiav cov kws tshaj lij kev soj ntsuam los txheeb xyuas cov hauv kev rau kev ua kom zoo tshaj plaws ntawm cov cua sov. Kev ua tau zoo ntawm cov khoom siv hluav taws xob tuaj yeem txhim kho los ntawm kev kho cov txheej txheem lossis cov txheej txheem tsis zoo.
Cov ntsiab lus
Kev ua haujlwm zoo ntawm cov khoom siv hluav taws xob yog nyob ntawm kev yuav khoom, tsim thiab kho cov tswv yim. Los ntawm kev ntsuas lub siab poob thiab twj tso kua mis tus nqi thaum yuav khoom, mus rau qhov loj me thiab qhov nrawm thaum tsim, mus rau kev tu thiab kev ua kom zoo, txhua yam yuav tsum tau txiav txim siab tag nrho. Tsuas yog nyob rau hauv txoj kev no tuaj yeem muab cov khoom siv hluav taws xob ua kom tag nrho rau nws lub peev xwm siab tshaj plaws thiab txo cov nqi khiav lag luam rau kev lag luam.
