Igesi yendalo enyibilikisiweyo (i-LNG) ibe yinxalenye ebaluleke kakhulu yomxube wamandla wehlabathi, ngakumbi njengoko amazwe efuna ezinye iindlela ezicocekileyo neziguquguqukayo endaweni yamalahle neoyile. Nangona i-LNG inika iingenelo ezicacileyo zokusingqongileyo kunye nezothutho, ukuyithutha ngokufanelekileyo kuzisa imingeni eyahlukeneyo yobuchwephesha. Enye yezona teknoloji zibalulekileyo ezijongana nale mingeni yiumbhobho ogqunyiweyo we-vacuum(I-VIP).

Umngeni woBushushu obusemva kweLNG Logistics

I-LNG iveliswa ngokupholisa igesi yendalo ukuya kuthi ga kwi -162°C, nto leyo enciphisa kakhulu umthamo wayo kwaye yenza uthutho olude lube luncedo ngokwezoqoqosho. Nangona kunjalo, ukugcina i-LNG ikwiqondo lobushushu kulo lonke ixesha lokugcina, ukudluliselwa, kunye nokuthuthwa akunto ilula. Nokuba kuncinci ukungena kobushushu kunokubangela ukufuma okungaphelelanga, okubangela igesi ebilayo, ukuguquguquka koxinzelelo, kunye nobunzima bokusebenza obandayo.

Iinkqubo zemibhobho zemveli ezigqunywe ngobushushu zihlala zisokola ukubonelela ngokhuseleko olwaneleyo lobushushu kumgama omde okanye ngexesha lokusebenza okuqhubekayo. Kulapho iinkqubo zemibhobho ezigqunywe ngobushushu zibonakalise khona ixabiso lazo kwizicelo ze-LNG zehlabathi lokwenyani.

NjaniImibhobho Egqunywe NgomoyaSebenza ngokuSebenza

A umbhobho ogqunyiweyo we-vacuumIqulathe umbhobho wenkqubo yangaphakathi kunye nejakethi yangaphandle, enesithuba esiphezulu se-vacuum phakathi. Ngokususa umoya kunye nokongeza i-multilayer insulation, inkqubo inciphisa kakhulu iindlela zokudlulisa ubushushu ezifana nokuqhuba kunye ne-convection. Kwimisebenzi ye-LNG esebenzayo, oku kuthetha ukuba amaqondo obushushu azinzileyo kunye namazinga aphantsi kakhulu okubila.

Ngokwembono yomqhubi, iingenelo ziyabonakala. Ukunciphisa igesi ebilayo kuthetha ukulahleka okuncinci kwemveliso, amanyathelo okulawula uxinzelelo aphantsi, kunye nokusetyenziswa kwamandla okuncinci kwiinkqubo zokuphinda kunyibilike okanye zokukhupha umoya. Okubaluleke ngokufanayo, ukusebenza okuzinzileyo kobushushu kunegalelo ngokuthe ngqo ekusebenzeni kwenkqubo ngokukhuselekileyo.

Izicelo ze-LNG zeHlabathi lokwenyani

Imibhobho egqunywe nge-vacuumzisetyenziswa kakhulu kulo lonke uthotho lwexabiso lwe-LNG. Kwizikhululo zokugcina ze-LNG, zibonelela ngemigca yokudlulisa ethembekileyo phakathi kweetanki zokugcina kunye neengalo zokulayisha. Kwimisebenzi ye-LNG bunkering, iinkqubo ze-VIP ziya ziqheleka ngakumbi ngenxa yokukwazi kwazo ukusingatha ukuhamba okungapheliyo kunye neemfuno ezingqongqo zokhuseleko. Abasebenzisi be-LNG kwimizi-mveliso, njengezityalo zamandla kunye neendawo zokwenza imveliso, nabo baxhomekeke kwiipayipi ezigqunywe nge-vacuum ukuze kuhanjiswe amafutha rhoqo.

Ukujonga Phambili

Njengoko iziseko ze-LNG ziqhubeka nokukhula kwihlabathi liphela, indima yetekhnoloji yemibhobho egqunywe nge-vacuum insulation kulindeleke ukuba ikhule kunye nayo. Ukuphuculwa okuqhubekayo kwezixhobo zogqunywe nge-vacuum, uzinzo lwe-vacuum, kunye neendlela zokwenza izinto zonyusa ukusebenza ngelixa kunciphisa iindleko zomjikelo wobomi.

Kwimeko ebanzi yothutho lwe-LNG, iipayipi ezigqunywe nge-vacuum aziyonto nje yokuphucula ubuchwepheshe—ziyimfuneko esebenzisekayo. Ukukwazi kwazo ukulinganisela ukusebenza kakuhle, ukhuseleko, kunye nokuthembeka kuzenza zibe yintsika yeenkqubo zanamhlanje ze-LNG kunye nesixhobo esiphambili sokusasazwa kwamandla acocekileyo.