N'ime ụlọ ọrụ na-achọsi ike na mpaghara sayensị, ịnweta ihe site na isi A ruo n'ókè B na oke okpomọkụ na-adịkarị mkpa. Were ya dị ka nke a: Weregodị ya na ị na-agbalị ibunye ice cream n'ụbọchị oké ọkụ—ọ dị gị mkpa ihe ga-eme ka ọ ghara ịjụ oyi! Na "ihe" n'ọtụtụ ọnọdụ bụVacuum mkpuchi ọkpọkọ(VIPs) na ụmụnne ha pụrụ iche,Ọkpụkpọ Jacketed Vacuum(VJPs). Usoro ndị a na-eji aghụghọ aghụghọ: ha na-emepụta oghere dị nso zuru oke iji gbochie okpomọkụ, na-eme ka ha dị mma maka ibufe ultra-oyi ma ọ bụ ihe na-ekpo ọkụ na-ekpo ọkụ n'enweghị nsogbu, nke ọma, na ọnụ ahịa. Ka anyị nyochaa ebe ọkpọkọ ndị a na-ekere òkè dị mkpa na ndụ ọgbara ọhụrụ.

Kacha nkịtị ojiji makaVacuum mkpuchi ọkpọkọ? Cryogenics, n'ezie! Kpọmkwem,Ọkpụkpọ Jacketed Vacuumbụ ọkọlọtọ ọla edo maka ibufe gas liquefied (LNG), mmiri mmiri nitrogen (LIN), mmiri oxygen (LOX), mmiri argon (LAR), na mmiri hydrogen (LH2). Ọkụ ndị a nwere mgbidi abụọ, nke nwere oghere dị elu n'etiti mgbidi ahụ, na-ebelata oke okpomọkụ, na-ebelata gas "boil-off" (BOG) nke na-arụpụta mgbe ngwaahịa ndị a na-ekpo ọkụ. Nke a dị oke mkpa maka LNG Terminals & Bunkering, Production Gas Production & Nkesa na Aerospace & Research.

MaVacuum mkpuchi ọkpọkọỌ bụghị naanị maka cryogenics. Ha dịkwa mkpa na nhazi kemịkal:

ü Ụgbọ njem Ethylene oyi: Idebe ethylene (ihe dị mkpa ụlọ na plastik) mmiri mmiri na gburugburu -104 Celsius n'oge njem.

ü Carbon dioxide (LCO2) Ijikwa: Ịkwado okpomọkụ dị ala dị mkpa maka nri-ọkwa na CO2 ụlọ ọrụ mmepụta ihe, na-egbochi vaporization na nrụgide nrụgide.

ü Nnyefe kemịkalụ ọpụrụiche: Inye ebe kwụsiri ike, ọnọdụ okpomọkụ na-achịkwa maka ibufe kemịkalụ nwere mmetụta, na-egbochi mmeghachi omume na-achọghị ma ọ bụ mmebi.

Gịnị na-emeVacuum mkpuchi ọkpọkọ, karịsịaỌkpụkpọ Jacketed Vacuum, dị mkpa na ụlọ ọrụ ndị a? Nke a bụ uru isi ole na ole:

1. Ihe mkpuchi na-enweghị atụ: Oghere dị elu (nke a na-emekarị <10 ^-3 mbar) fọrọ nke nta ka ọ kwụsị ikpo ọkụ ọkụ, na-eme ka ha dị irè karịa mkpuchi omenala.
2. Enweghị condensation: mgbidi dị n'èzí nke aỌkpụkpọ Jacketed Vacuumna-anọ nso na ụlọ okpomọkụ, na-egbochi condensation na ice na-emepụta - nke na-eme ka nchekwa dịkwuo elu ma na-ebelata corrosion.
3. Mbelata Ngwaahịa: Ihe dị mkpa maka ịchekwa ego na cryogenics, na-ebelata mfu ngwaahịa n'oge mbufe na nchekwa.
4. Nchekwa emelitere:Ọkpụkpọ Jacketed Vacuumna-enye njide nke abụọ, na-ebelata ohere nke ntapu.
5. Ogologo ndụ: igwe anaghị agba nchara emere nke ọmaỌkpụkpọ Jacketed Vacuumna-enye ogologo ntachi obi na mmezi pere mpe.

Dị ka ụlọ ọrụ na-ele anya n'ọdịnihu - na hydrogen mmiri mmiri maka ike dị ọcha, ịdị ọcha dị elu chọrọ, na ihe ndị na-achọ ka ha rụọ ọrụ nke ọma - mkpa maka teknụzụ pipeline na-ekpo ọkụ (na siri ike).Ọkpụkpọ Jacketed Vacuumakpan akpan) ga na-abawanye. A na-elekwasị anya na ihe ọhụrụ ọhụrụ na ịgbatị ndụ agụụ, imeziwanye ihe mkpuchi multilayer (MLI) n'ime ọkpọkọ, na ịmepụta ọbụna ụkpụrụ ultra-high purity (UHP). Site na iji LNG mee mgbanwe ike zuru ụwa ọnụ iji mee ka izi ezi dị egwu nke nrụpụta mgbawa,Vacuum mkpuchi ọkpọkọna Vacuum Jacketed Pipes bụ ihe ngwọta injinia dị mkpa, na-eji nwayọọ na-ahụ na ọganiihu na-aga n'ihu n'ime ihe mgbochi ọkụ zuru oke. Na nkenke, ha bụ ihe na-egosi ike nke ikuku mkpuchi na-emeri ihe ịma aka okpomọkụ.