Kev piav qhia
Lub evaporator yuam kev (FCE) yog ib hom evaporator siv nyob rau hauv kev sib cais thiab concentration ntawm cov kua sib tov, tshwj xeeb tshaj yog nyob rau hauv cov khoom noj siv mis thiab khoom noj khoom haus kev lag luam. Nws yog tsim los tswj cov kua nplaum los yog fouling-nrhiav kev daws teeb meem uas nyuaj rau cov pa evaporators ua cov txheej txheem. Lub ntsiab kom zoo dua ntawm ib tug yuam kev ncig evaporator yog nws lub peev xwm los tuav ib tug zoo ib yam ntawm cov ntws thiab kub, uas yuav pab tiv thaiv fouling thiab scaling, thiab xyuas kom meej kev sib cais.
Nov yog cov lus piav qhia ntxaws ntxaws ntawm cov khoom siv thiab cov hauv paus ntsiab lus ua haujlwm ntawm kev quab yuam evaporator:
1. Evaporator plhaub: Lub plhaub evaporator yog lub tshav kub exchanger uas muaj cov kua sib tov kom muaj concentrated. Nws feem ntau yog ua los ntawm cov hlau tsis muaj steel lossis lwm yam khoom siv corrosion-resistant. Lub plhaub tau muab faib ua ob peb qhov chaw lossis ntu, txhua tus nrog nws tus kheej qhov chaw cua sov.
2. Cua sov saum npoo: Cov cua sov saum npoo yog qhov chaw sib pauv ntawm cov kua sib tov thiab cov cua kub nruab nrab (feem ntau yog chav dej) yuav siv qhov chaw. Cov cua sov saum npoo feem ntau yog ua los ntawm cov hlau tsis muaj steel lossis lwm yam khoom siv hluav taws xob.
3. Circulation twj tso kua mis: Lub twj tso kua mis yog ib qho tseem ceeb ntawm cov evaporator yuam kev. Nws yog lub luag hauj lwm rau circulating cov kua sib tov los ntawm lub evaporator plhaub thiab cua sov qhov chaw, kom ntseeg tau ib tug zoo ib yam ntawm cov dej thiab kub. Lub twj tso kua mis feem ntau yog lub twj tso kua mis centrifugal, uas muaj peev xwm tuav cov kua nplaum los yog fouling-nrhiav kev daws teeb meem.
4. Thaum tshav kub kub exchanger: Lub tshav kub exchanger yog lub luag hauj lwm rau kev hloov cov cua sov los ntawm lub cua sov nruab nrab (steam) mus rau cov kua sib tov. Lub tshav kub exchanger feem ntau yog lub plhaub-thiab-lub raj cua kub exchanger, qhov twg cov cua sov nruab nrab ntws los ntawm cov hlab, thiab cov kua sib tov ntws ncig cov hlab.
5. Condenser: Lub condenser yog lwm lub tshav kub exchanger uas ua rau cov kua vaporized, cia nws condense rov qab rau hauv cov kua. Cov kua condensed yog tom qab ntawd sau thiab sib cais los ntawm cov tshuaj concentrated.
6. Cov kab noj thiab cov khoom lag luam: Lub plhaub evaporator muaj cov khoom noj thiab cov kab uas tso cai rau cov kua sib tov nkag mus thiab tawm ntawm lub evaporator. Cov kab pub khoom siv cov kua sib tov mus rau lub plhaub evaporator, thaum cov khoom kab sau cov tshuaj concentrated.
Txoj cai ua haujlwm
1. Cov kua sib tov yog pub rau hauv lub plhaub evaporator los ntawm cov kab pub.
2. Lub twj tso kua mis circulates cov kua sib tov los ntawm lub plhaub evaporator thiab cov cua sov, kom ntseeg tau tias muaj qhov sib xws thiab qhov kub thiab txias.
3. Cov cua sov saum npoo hloov cov cua sov los ntawm cov cua kub nruab nrab (steam) mus rau cov kua sib tov, ua rau cov khoom tawg yooj yim dua rau vaporize.
4. Cov khoom vaporized nce mus rau sab saum toj ntawm lub evaporator plhaub thiab dhau los ntawm lub tshav kub exchanger, qhov chaw uas lawv txias thiab condense rov qab mus rau hauv cov kua.
5. Cov kua condensed yog sau nyob rau hauv cov khoom kab, thaum cov concentrated tov tseem nyob rau hauv lub evaporator plhaub.
6. Cov tshuaj concentrated ces muab cais tawm ntawm cov kab noj thiab xa mus rau theem tom ntej ntawm cov txheej txheem.
Hauv cov ntsiab lus, lub evaporator yuam kev yog qhov ua tau zoo thiab txhim khu kev qha evaporator uas tuaj yeem daws cov kua nplaum los yog fouling. Nws lub zog quab yuam ua kom muaj qhov sib xws thiab qhov kub thiab txias, tiv thaiv fouling thiab scaling, thiab tso cai rau kom muaj txiaj ntsig zoo sib cais thiab concentration ntawm cov kua sib tov.
FAQ
Q: Yuav ua li cas ntsuas lub neej seem ntawm cov hlab ntsha siab?
Q: Yuav ua li cas kom tsis txhob overpressure ua haujlwm ntawm cov hlab ntsha siab thaum siv?
Q: Yuav ua li cas kom muaj kev nyab xeeb tso cov hlab ntsha thaum muaj xwm txheej ceev?
Cim npe nrov: Suav teb evaporator evaporator manufacturers, lwm tus neeg, Hoobkas

