Khoom noj khoom haus- qib CO₂ Liquefaction Equipment
Taw qhia
Cov khoom noj khoom haus qib CO₂ liquefaction yog cov cuab yeej tshwj xeeb uas hloov siab - purity CO₂ roj purified los ntawm pem hauv ntej - kawg purification rau hauv qis - cov khoom ua kua kub los ntawm cov tub yees thiab compression. Nws yog cov txheej txheem tseem ceeb kawg hauv cov txheej txheem CO₂ rov qab, uas ncaj qha txiav txim siab txog daim ntawv ntawm cov khoom kawg, kev lag luam ntawm kev khaws cia thiab kev thauj mus los, thiab cov nqi lag luam.
Lub hauv paus ntsiab lus ntawm kev ua haujlwm
Nws cov tub ntxhais yog cov txheej txheem ntawm lub cev tub yees thiab compression theem hloov, uas tsis cuam tshuam cov tshuaj tiv thaiv:
Gas pretreatment thiab compression
High purity, qhuav CO₂ roj los ntawm pem hauv ntej- kawg purification system (xws li brewing rov qab, petrochemical rov qab) yog thawj compressed rau liquefaction siab (feem ntau yog 1.6-2.5 MPa) los ntawm cov roj-dawb compressor.
Ua ntej txias thiab purification
Cov pa compressed siab -kub kub yog txias los ntawm lub txias thiab tej zaum yuav raug purification zaum kawg los ntawm activated carbon adsorbers kom tsis txhob muaj ntxhiab tsw seem.
Sib sib zog nqus tub yees thiab liquefaction
Cov roj nkag mus rau hauv lub ntsiab liquefier (feem ntau yog lub plhaub thiab lub raj lossis phaj fin heat exchanger) thiab pauv cov cua sov nrog cov tub yees (xws li R744, ammonia, thiab Freon). Qhov ntsuas kub poob rau -20℃rau -25 degree. Ntawm qhov kub thiab txias no, CO₂ tau hloov mus rau theem thiab liquefies.
Flash evaporation thiab cia
Liquefied CO₂ nkag mus rau lub flash evaporation tank los ntawm lub throttle valve, tso ib tug me me ntawm cov roj uas tsis yog condensable (xws li residual N₂, O₂), thiab thaum kawg tau txais siab - purity kua CO₂, uas yog thauj mus rau lub insulated cia tank rau cia.
Parameter Specifications
|
Ua lub zog |
Liquefaction siab |
Liquefaction kub |
khoom purity |
Cov cim tseem ceeb ntawm kev siv hluav taws xob |
Daim ntawv khoom kawg |
|
100-10,000 kg / h |
1.6-2.5 MPa (G) |
-20 ° ~ -25 ° C |
Ntau dua lossis sib npaug li 99.9% (v/v) |
Kev siv hluav taws xob rau liquefaction: 80-150 kWh / ton ntawm kua CO₂ |
Atmospheric siab qis -kub kua |
(Rau siv xwb)
Cov txiaj ntsig kev lag luam uas tuaj yeem nqa tau
Cov txiaj ntsig muaj txiaj ntsig zoo
1. Cov khoom tsim nyog: Cov kua CO₂ yog ib qho yooj yim muag thiab thauj, thiab nws cov khoom muaj nqis ntau dua li cov roj. Cov zaub mov qib ua kua CO₂ tuaj yeem muag tau 50% -100% siab dua li cov pa roj carbon monoxide.
2. Kev ua lag luam yooj yooj yim: Cov khoom ua kua tuaj yeem muab tau yooj yim rau thaj chaw sib cais me me thiab nruab nrab- cov neeg siv khoom loj (xws li cov dej haus thiab khoom noj khoom haus), nthuav cov khoom muag.
Cov txiaj ntsig txuag nqi
1. Txo cov nqi tsheb thauj mus los: Raws li qhov hnyav tib yam, tus nqi tsheb thauj mus los ntawm cov tsheb thauj khoom ua kua tsuas yog ib qho -thib peb rau ib - ib nrab ntawm cov siab - cov tsheb thauj khoom siab.
2. Txo cov nqi khaws cia: Cov nqi khaws cia ntawm qhov loj qis -kub kua tso tso tsheb hlau luam yog qhov qis dua qhov siab ntawm - lub tank siab siab.
Cov khoom tseem ceeb
Gas compression module
① Roj pub dawb lubricated compressor: xyuas kom cov roj tsis muaj paug los ntawm cov roj lubricating yog qhov tseem ceeb rau kev tsim khoom noj.
② Inter theem txias txias thiab cais.
01
Purification thiab ziab module
① Precision lim: tshem tawm cov khoom.
② Adsorption tshuab ziab khaub ncaws (xws li molecular sieve): xyuas kom meej tias cov dej lwg ntawm cov cua nkag tsawg dua lossis sib npaug li -60℃los tiv thaiv cov dej khov.
02
Tub yees thiab liquefaction module (core)
① Lub tub yees compressor: muab lub zog rau lub tub yees lub voj voog.
② Lub ntsiab liquefaction heat exchanger: qhov chaw tseem ceeb uas CO₂ roj tau hloov pauv hauv kev hloov pauv cua sov nrog cov tub yees.
③ Throttle valve thiab flash tank: siv rau kev txo qis thiab tshem tawm cov roj uas tsis yog condensable.
03
Cia thiab filling module
① Cov kua CO₂ cia tank: lub tshuab nqus tsev hmoov rwb thaiv tsev kom tsis txhob kub.
② Filling twj tso kua mis thiab ntsuas qhov system: siv rau lub tank tsheb thauj khoom lossis lub tog raj kheej steel.
04
Tswj thiab Kev Nyab Xeeb Module
① Tsis siv neeg tswj qhov system: tswj lub siab, kub, thiab qib kua.
② Kev nyab xeeb li qub thiab cov discs tawg: xyuas kom muaj kev ruaj ntseg ntau dhau.
05
Cim npe nrov: zaub mov-qib co₂ liquefaction khoom, Tuam Tshoj zaub mov-qib co₂ liquefaction khoom manufacturers, lwm tus neeg, Hoobkas
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