Izinto ezibangela ukurhawuzelelwa kwamanzi ezifana ne-nitrogen engamanzi (LN2), i-hydrogen engamanzi (LH2), kunye negesi yendalo enyibilikisiweyo (LNG) zibalulekile kumashishini ahlukeneyo, ukusuka kwizicelo zonyango ukuya kwimveliso yamandla. Ukuthuthwa kwezi zinto zinobushushu obuphantsi kufuna iinkqubo ezikhethekileyo zokugcina amaqondo azo abandayo kakhulu kunye nokuthintela ukufuma. Enye yezona ndlela zisebenzayo zokuthutha izinto ezibangela ukurhawuzelelwa kwamanzi yi umbhobho ogqunyiweyo we-vacuumNgezantsi, siza kuhlola indlela ezisebenza ngayo ezi nkqubo kunye nesizathu sokuba zibalulekile ekuthuthweni ngokukhuselekileyo kwezinto ezibangela ulwelo oluqhekekayo.

Umngeni Wokuthutha Izinto Ezibangela Ulwelo Olune-Cryogenic

Izinto ezimanzi ezibizwa ngokuba yi-cryogenic liquids zigcinwa kwaye zithuthwe kumaqondo obushushu angaphantsi kwe-150°C (-238°F). Kumaqondo obushushu aphantsi ngolo hlobo, zihlala ziphuma ngokukhawuleza xa zibekwe kwiimeko ezingqongileyo. Umngeni ophambili kukunciphisa ukudluliselwa kobushushu ukuze ezi zinto zihlale zikwimeko yazo yolwelo ngexesha lokuthuthwa. Nakuphi na ukunyuka kwamaqondo obushushu kunokubangela ukufuma ngokukhawuleza, okukhokelela ekulahlekelweni yimveliso kunye neengozi ezinokubakho zokhuseleko.

Umbhobho Ogqunywe Nge-Vacuum: Isitshixo Sothutho Olusebenzayo

Imibhobho egqunywe nge-vacuum(iiVIP) sisisombululo esibalulekileyo sokuthutha ulwelo oluyi-cryogenic kumgama omde ngelixa kunciphisa ukudluliselwa kobushushu. Le mibhobho ineeleya ezimbini: umbhobho wangaphakathi, othwala ulwelo oluyi-cryogenic, kunye nombhobho wangaphandle ovala umbhobho wangaphakathi. Phakathi kwezi leya zimbini kukho i-vacuum, esebenza njengomqobo wokukhusela ukunciphisa ukuhanjiswa kobushushu kunye nemitha.umbhobho ogqunyiweyo we-vacuumIteknoloji inciphisa kakhulu ilahleko yobushushu, iqinisekisa ukuba ulwelo luhlala kubushushu obufunekayo kulo lonke uhambo lwalo.

Isicelo kwi-LNG Transportation

Igesi yendalo enyibilikisiweyo (i-LNG) ngumthombo odumileyo wamafutha kwaye kufuneka ithuthwe kumaqondo obushushu aphantsi njenge--162°C (-260°F).Imibhobho egqunywe nge-vacuumzisetyenziswa kakhulu kwizibonelelo ze-LNG nakwii-terminals ukuhambisa i-LNG ukusuka kwiitanki zokugcina ukuya kwiinqanawa okanye kwezinye izikhongozeli zothutho. Ukusetyenziswa kwee-VIP kuqinisekisa ukungena okuncinci kobushushu, kunciphisa ukwakheka kwegesi yokubilisa (i-BOG) kunye nokugcina i-LNG ikwimeko yayo yolwelo ngexesha lokulayisha nokukhupha impahla.

Ukuthuthwa kweHydrogen yolwelo kunye neNitrogen yolwelo

Ngokufanayo,imibhobho egqunywe nge-vacuumzibalulekile ekuthuthweni kwe-hydrogen engamanzi (LH2) kunye ne-nitrogen engamanzi (LN2). Umzekelo, i-hydrogen engamanzi isetyenziswa kakhulu ekuhloleni isithuba kunye nobuchwepheshe beeseli zepetroli. Iqondo layo lokubila eliphantsi kakhulu le--253°C (-423°F) lifuna iinkqubo zothutho ezikhethekileyo. Ii-VIP zibonelela ngesisombululo esifanelekileyo, esivumela ukuhamba ngokukhuselekileyo nangokufanelekileyo kwe-LH2 ngaphandle kokulahleka okukhulu ngenxa yokudluliselwa kobushushu. I-nitrogen engamanzi, esetyenziswa kakhulu kwizicelo zonyango nakwimizi-mveliso, ikwanceda kwii-VIP, iqinisekisa ubushushu bayo obuzinzileyo kuyo yonke inkqubo.

Isiphelo: Indima kaIipayipi Ezifakwe Ubushushu Bomoya Kwikamva leCryogenics

Njengoko amashishini eqhubeka nokuxhomekeka kulwelo olusebenzisa i-cryogenic, imibhobho egqunywe nge-vacuumiza kudlala indima ebaluleke ngakumbi ekuqinisekiseni ukuthuthwa kwayo okukhuselekileyo nokufanelekileyo. Ngenxa yokukwazi kwayo ukunciphisa ukudluliselwa kobushushu, ukuthintela ukulahleka kwemveliso, kunye nokuphucula ukhuseleko, ii-VIP ziyinxalenye ebalulekileyo kwicandelo elikhulayo le-cryogenic. Ukusuka kwi-LNG ukuya kwi-hydrogen engamanzi, obu buchwephesha buqinisekisa ukuba ulwelo olushushu oluphantsi lunokuthuthwa ngempembelelo encinci kwindalo esingqongileyo kunye nokusebenza kakuhle okuphezulu.