Raws li lub zog xoom-carbon, lub zog hydrogen tau nyiam thoob ntiaj teb. Tam sim no, kev lag luam ntawm hydrogen zog tau ntsib nrog ntau yam teeb meem tseem ceeb, tshwj xeeb tshaj yog kev tsim khoom loj, tus nqi qis thiab kev thauj mus los ntev, uas yog cov teeb meem hauv lub cev hauv cov txheej txheem ntawm hydrogen zog thov.
 
Piv nrog rau cov high-pressure gaseous cia thiab hydrogen mov hom, lub low-temperature kua cia thiab mov hom muaj qhov zoo ntawm high hydrogen cia feem (high hydrogen nqa ceev), tsis tshua muaj nqi tsheb thauj mus los, siab vaporization purity, tsawg cia thiab thauj mus los siab. thiab muaj kev nyab xeeb siab, uas tuaj yeem tswj tau tus nqi zoo thiab tsis cuam tshuam nrog cov teeb meem tsis zoo hauv kev thauj mus los. Tsis tas li ntawd, qhov zoo ntawm cov kua hydrogen hauv kev tsim khoom, kev cia khoom thiab kev thauj mus los yog qhov tsim nyog rau kev lag luam loj thiab kev lag luam ntawm hydrogen zog. Lub caij no, nrog rau kev loj hlob sai ntawm kev lag luam hauv kev lag luam ntawm hydrogen zog, qhov kev thov rau cov kua hydrogen kuj yuav raug thawb rov qab.
 
Cov kua dej hydrogen yog txoj hauv kev zoo tshaj plaws los khaws cov hydrogen, tab sis cov txheej txheem ntawm kev tau txais cov kua hydrogen muaj qhov chaw ua haujlwm siab, thiab nws cov kev siv zog thiab kev ua haujlwm yuav tsum raug txiav txim siab thaum tsim cov kua hydrogen ntawm qhov loj.
 
Tam sim no, lub ntiaj teb ua kua hydrogen muaj peev xwm ncav cuag 485t / d. Kev npaj ntawm cov kua hydrogen, hydrogen liquefaction technology, los ntawm ntau hom thiab tuaj yeem sib cais los yog sib xyaw ua ke ntawm cov txheej txheem nthuav dav thiab cov txheej txheem sib pauv cua sov. Tam sim no, cov txheej txheem hydrogen liquefication feem ntau tuaj yeem muab faib ua cov txheej txheem Linde-Hampson yooj yim, uas siv Joule-Thompson nyhuv (JT nyhuv) rau throttle expansion, thiab cov txheej txheem adiabatic expansion, uas ua ke ua kom txias nrog turbine expander. Hauv cov txheej txheem tsim khoom tiag tiag, raws li cov khoom tsim tawm ntawm cov kua hydrogen, adiabatic nthuav dav txoj kev tuaj yeem muab faib ua txoj hauv kev rov qab Brayton, uas siv helium ua qhov nruab nrab los ua kom muaj qhov kub thiab txias rau kev nthuav dav thiab tub yees, thiab tom qab ntawd txias txias gaseous hydrogen rau cov kua. xeev, thiab Claude txoj kev, uas cools hydrogen los ntawm adiabatic expansion.
 
Kev txheeb xyuas tus nqi ntawm cov kua hydrogen ntau lawm feem ntau txiav txim siab qhov ntsuas thiab kev lag luam ntawm pej xeem cov kua hydrogen technology txoj kev. Hauv cov nqi tsim khoom ntawm cov kua hydrogen, cov nqi siv hluav taws xob siv qhov loj tshaj plaws (58%), tom qab ntawd los ntawm kev siv hluav taws xob siv hluav taws xob ntawm cov liquefaction system (20%), suav txog 78% ntawm tag nrho cov nqi ntawm cov kua hydrogen. Ntawm ob tus nqi no, cov kev cuam tshuam tseem ceeb yog hom hydrogen qhov chaw thiab cov nqi hluav taws xob uas cov nroj tsuag liquefaction nyob. Hom hydrogen qhov chaw kuj muaj feem xyuam rau tus nqi hluav taws xob. Yog hais tias ib tug electrolytic hydrogen ntau lawm cog thiab ib tug liquefaction nroj tsuag yog tsim nyob rau hauv ua ke nrog nyob ib sab ntawm lub hwj chim cog nyob rau hauv lub scenic tshiab zog tsim, xws li peb sab qaum teb cheeb tsam uas loj cua fais fab nroj tsuag thiab photovoltaic fais fab nroj tsuag yog concentrated los yog nyob rau hauv lub hiav txwv, uas tsis muaj nqi. hluav taws xob tuaj yeem siv rau electrolysis dej hydrogen ntau lawm thiab liquefaction, thiab cov nqi tsim cov kua hydrogen tuaj yeem raug txo mus rau $ 3.50 / kg. Nyob rau tib lub sijhawm, nws tuaj yeem txo qhov cuam tshuam ntawm qhov loj-loj cua hluav taws xob sib txuas ntawm lub zog siab ntawm lub zog hluav taws xob.
 
HL Cryogenic khoom
HL Cryogenic Equipment uas tau tsim nyob rau hauv 1992 yog ib hom lag luam koom nrog HL Cryogenic Equipment Company Cryogenic Equipment Co., Ltd. HL Cryogenic Equipment tau cog lus rau kev tsim thiab tsim khoom ntawm High Vacuum Insulated Cryogenic Piping System thiab cov cuab yeej txhawb nqa kom tau raws li ntau yam kev xav tau ntawm cov neeg siv khoom. Lub Nqus Tsev Insulated Yeeb Nkab thiab Flexible Hose yog tsim nyob rau hauv lub tshuab nqus tsev siab thiab ntau txheej txheej multi-screen tshwj xeeb insulated cov ntaub ntawv, thiab dhau los ntawm cov txheej txheem nruj heev thiab kev kho lub tshuab nqus tsev siab, uas yog siv rau kev hloov cov kua oxygen, kua nitrogen. , kua argon, kua hydrogen, kua helium, liquefied ethylene gas LEG thiab liquefied natural gas LNG.