Kusunga ndi kunyamula madzi a haidrojeni ndiye maziko a kugwiritsa ntchito madzi a haidrojeni motetezeka, moyenera, kwakukulu komanso kotsika mtengo, komanso chinsinsi chothetsera kugwiritsa ntchito njira yaukadaulo wa haidrojeni.
Kusungira ndi kunyamula kwa haidrojeni yamadzimadzi kungagawidwe m'mitundu iwiri: kusungira chidebe ndi kunyamula mapaipi. Mu mawonekedwe a kapangidwe kake kosungira, thanki yosungira yozungulira ndi thanki yosungira yozungulira nthawi zambiri imagwiritsidwa ntchito posungira ndi kunyamula chidebe. Mu mawonekedwe a mayendedwe, trailer ya haidrojeni yamadzimadzi, galimoto ya thanki ya sitima ya hydrogen yamadzimadzi ndi sitima ya thanki ya hydrogen yamadzimadzi zimagwiritsidwa ntchito.
Kuwonjezera pa kuganizira za mphamvu, kugwedezeka ndi zinthu zina zomwe zimachitika pa kayendedwe ka madzi wamba, chifukwa cha kutentha kochepa kwa haidrojeni yamadzi (20.3K), kutentha pang'ono kobisika kwa nthunzi komanso mawonekedwe osavuta a nthunzi, malo osungira ndi mayendedwe a chidebecho ayenera kugwiritsa ntchito njira zaukadaulo zokhwima kuti achepetse kutuluka kwa kutentha, kapena kugwiritsa ntchito malo osungira ndi mayendedwe osawononga, kuti achepetse kuchuluka kwa nthunzi ya haidrojeni yamadzimadzi kufika pa zero, apo ayi izi zingayambitse kukwera kwa kuthamanga kwa thanki. Zimayambitsa chiopsezo cha kupanikizika kwambiri kapena kutayika kwa mpweya. Monga momwe zasonyezedwera pachithunzi chili pansipa, kuchokera pamalingaliro aukadaulo, malo osungira ndi mayendedwe a haidrojeni yamadzimadzi makamaka amagwiritsa ntchito ukadaulo wa adiabatic wongochepetsa kutentha ndi ukadaulo wogwira ntchito wozizira womwe umagwiritsidwa ntchito pamaziko awa kuti achepetse kutuluka kwa kutentha kapena kupanga mphamvu yowonjezera yozizira.
Kutengera ndi mphamvu ndi mankhwala a haidrojeni yamadzimadzi yokha, njira yake yosungira ndi yoyendera ili ndi zabwino zambiri poyerekeza ndi njira yosungira haidrojeni ya mpweya woipa yomwe imagwiritsidwa ntchito kwambiri ku China, koma njira yake yopangira yovuta kwambiri imapangitsanso kuti ikhale ndi zovuta zina.
Chiŵerengero chachikulu cha kulemera kwa malo osungiramo zinthu, malo osungiramo zinthu ndi mayendedwe abwino komanso galimoto
Poyerekeza ndi kusungirako kwa haidrojeni ya mpweya, ubwino waukulu wa haidrojeni yamadzimadzi ndi kuchuluka kwake kwakukulu. Kuchuluka kwa haidrojeni yamadzimadzi ndi 70.8kg/m3, komwe ndi kuwirikiza ka 5, 3 ndi 1.8 kuposa kwa haidrojeni yamphamvu ya 20, 35, ndi 70MPa motsatana. Chifukwa chake, haidrojeni yamadzimadzi ndi yoyenera kwambiri kusungirako ndi kunyamula haidrojeni yayikulu, yomwe imatha kuthetsa mavuto osungira ndi kunyamula mphamvu ya haidrojeni.
Kuthamanga kotsika kosungirako, kosavuta kuonetsetsa kuti chitetezo chilipo
Kusungirako haidrojeni yamadzimadzi pogwiritsa ntchito chotenthetsera kuti chidebecho chikhale cholimba, kuchuluka kwa kuthamanga kwa kusungirako ndi mayendedwe tsiku ndi tsiku kumakhala kotsika (nthawi zambiri kotsika kuposa 1MPa), kotsika kwambiri kuposa kuchuluka kwa kuthamanga kwa mpweya wopanikizika kwambiri ndi hydrogen, zomwe zimakhala zosavuta kuonetsetsa kuti chitetezo chikugwira ntchito tsiku ndi tsiku. Kuphatikiza ndi makhalidwe a kulemera kwa hydrogen yamadzimadzi, mtsogolomu kukwezedwa kwakukulu kwa mphamvu ya haidrojeni, kusungirako ndi mayendedwe a haidrojeni yamadzimadzi (monga malo osungiramo hydrogenation yamadzimadzi) kudzakhala ndi njira yotetezeka yogwirira ntchito m'mizinda yokhala ndi nyumba zambiri, anthu ambiri komanso mitengo yayikulu ya malo, ndipo dongosolo lonselo lidzaphimba malo ochepa, zomwe zimafuna ndalama zochepa zoyambira zoyambira ndi ndalama zogwirira ntchito.
Kuyera kwambiri kwa nthunzi, kukwaniritsa zofunikira za terminal
Kugwiritsa ntchito kwa haidrojeni yoyera kwambiri ndi haidrojeni yoyera kwambiri pachaka padziko lonse lapansi n'kwakukulu kwambiri, makamaka m'makampani amagetsi (monga ma semiconductors, zida zamagetsi, ma silicon wafers, opanga ulusi wa kuwala, ndi zina zotero) ndi malo opangira mafuta, komwe kugwiritsa ntchito haidrojeni yoyera kwambiri ndi haidrojeni yoyera kwambiri kuli kwakukulu kwambiri. Pakadali pano, mtundu wa haidrojeni yambiri yamafakitale sungakwaniritse zofunikira za ogwiritsa ntchito ena pa kuyera kwa haidrojeni, koma kuyera kwa haidrojeni pambuyo pa nthunzi ya haidrojeni yamadzi kumatha kukwaniritsa zofunikira.
Fakitale yopanga madzi ili ndi ndalama zambiri komanso imagwiritsa ntchito mphamvu zambiri
Chifukwa cha kuchedwa kwa chitukuko cha zida zofunika ndi ukadaulo monga mabokosi ozizira a hydrogen liquefaction, zida zonse za hydrogen liquefaction m'munda wa ndege zapakhomo zinagwiritsidwa ntchito ndi makampani akunja isanafike Seputembala 2021. Zipangizo zazikulu za hydrogen liquefaction zimatsatira mfundo zoyenera zamalonda akunja (monga Export Administration Regulations of the US Department of Commerce), zomwe zimaletsa kutumiza zida kunja ndikuletsa kusinthana kwaukadaulo. Izi zimapangitsa kuti ndalama zoyambira za hydrogen liquefaction plant zikhale zazikulu, kuphatikiza kufunikira kochepa kwa hydrogen yamadzimadzi yapakhomo, kukula kwa ntchito sikokwanira, ndipo kuchuluka kwa mphamvu kumakwera pang'onopang'ono. Zotsatira zake, mphamvu yogwiritsira ntchito hydrogen yamadzimadzi yopangidwa ndi unit ndi yayikulu kuposa ya hydrogen yamagetsi yamagetsi.
Pali kutayika kwa nthunzi mu njira yosungira ndi kunyamula haidrojeni yamadzimadzi
Pakadali pano, posungira ndi kunyamula haidrojeni yamadzimadzi, kutuluka kwa haidrojeni komwe kumachitika chifukwa cha kutentha kumachiritsidwa ndi kutulutsa mpweya, zomwe zimapangitsa kuti mpweya utayike. M'tsogolomu, kusungira ndi kunyamula mphamvu ya haidrojeni, njira zina ziyenera kutengedwa kuti zibwezeretse mpweya wa haidrojeni womwe watuluka mpweya pang'ono kuti athetse vuto la kuchepetsa kugwiritsa ntchito mpweya womwe umabwera chifukwa cha kutulutsa mpweya mwachindunji.
Zipangizo za HL Cryogenic
HL Cryogenic Equipment yomwe idakhazikitsidwa mu 1992 ndi kampani yogwirizana ndi HL Cryogenic Equipment Company Cryogenic Equipment Co., Ltd. HL Cryogenic Equipment yadzipereka pakupanga ndi kupanga High Vacuum Insulated Cryogenic Piping System ndi zida zina zothandizira kuti ikwaniritse zosowa zosiyanasiyana za makasitomala. Chitoliro Chotetezedwa ndi Vacuum ndi Flexible Hose zimapangidwa mu vacuum yayitali komanso zinthu zapadera zotetezedwa ndi zikopa zambiri, ndipo zimadutsa mu njira zingapo zochizira zaukadaulo kwambiri komanso chithandizo cha vacuum yambiri, chomwe chimagwiritsidwa ntchito kusamutsa mpweya wamadzimadzi, nayitrogeni yamadzimadzi, argon yamadzimadzi, hydrogen yamadzimadzi, helium yamadzimadzi, gasi wa ethylene wosungunuka LEG ndi gasi wachilengedwe wosungunuka LNG.
Nthawi yotumizira: Novembala-24-2022