Imibhobho Egqunywe Ngomoyakunye neGesi yendalo enyibilikisiweyo: Ubudlelwane obugqibeleleyo

Ishishini legesi yendalo enyibilikisiweyo (LNG) likhule kakhulu ngenxa yokusebenza kakuhle kwayo ekugcinweni nasekuthuthweni. Inxalenye ephambili enegalelo kolu buchule kukusetyenziswa kwemibhobho egqunywe nge-vacuum insulation (I-VIPEzi mbhobho zidlala indima ebalulekileyo ekugcineni i-cryogenic efunekayo kwi-LNG. Eli nqaku liphonononga ukubaluleka kunye nokusetyenziswa kwayoI-VIPkwicandelo le-LNG, egxininisa iimpawu eziphambili kunye neenzuzo ezibonelela ngazo.

Indima Ebalulekileyo Yeepayipi Ezifakwe I-Vacuum Insulated kwi-LNG Transport

I-LNG kufuneka igcinwe kumaqondo obushushu aphantsi kakhulu, malunga ne--162°C (-260°F), ukuze ihlale ikwimo yolwelo.Imibhobho egqunywe nge-vacuumzenzelwe ukujongana nezi meko zibangela ukurhawuzelelwa. Ezi pipe zenziwe ngentsimbi engagqwaliyo ejikelezwe yijakethi yangaphandle, enesithuba sokukhupha umoya phakathi esinciphisa kakhulu ukudluliselwa kobushushu. Olu yilo luqinisekisa ukuba i-LNG ihlala kubushushu obuzinzileyo ngexesha lokuthuthwa, inciphisa ukulahleka kwegesi yokubila (BOG) kwaye iphucula ukhuseleko kunye nokusebenza kakuhle.

Iimpawu eziphambili zeepayipi ezifakwe i-vacuum insulation

Imibhobho egqunywe nge-vacuum, njengezo zenziwe yiI-Holy Cryogenic Equipment Co., Ltd., zibonisa iimpawu ezibalulekileyo:

● Izinto eziphathekayo: Iipayipi zangaphakathi zenziwe ngentsimbi engagqwaliyo engama-300, eyaziwa ngamandla ayo kunye nokumelana namaqondo obushushu abandayo.
● Ukuthintela ubushushu: Indawo yokufunxa ubushushu idla ngokuzaliswa ziingqimba ezininzi zezinto ezikhanyayo kakhulu ezifana ne-aluminium foil, ezinciphisa ukudluliselwa kobushushu ngemitha. Ukongeza, indawo inee-adsorbents kunye nee-getters zokugcina i-vacuum kunye nokufunxa nayiphi na igesi eseleyo.
● Uqhagamshelo: Le mibhobho inokuqhagamshelwa kusetyenziswa iiflanges kunye neewelding, nto leyo enika ukuguquguquka kokufakelwa kunye nokugcinwa.
● Ukusebenza kakuhle: Ukufakwa kwe-vacuum conditioner kuqinisekisa ukungena kobushushu okuncinci, okunciphisa isidingo sokujikeleza rhoqo okanye ukuphinda kunyibilike i-LNG.

Izicelo kunye neenzuzo kwiShishini le-LNG

Ukusetyenziswa kwee-VIP kwishishini le-LNG kuxhaphake kakhulu ngenxa yeempawu zazo zokukhusela ubushushu ezikumgangatho ophezulu. Ezi payipi ziluncedo kakhulu kwezi ndawo zilandelayo:

● IiTerminali ze-LNG:IiVIPinceda ekugcineni i-cryogenic efunekayo yokugcina nokudlulisa i-LNG, inciphisa iindleko zokusebenza ezinxulumene nokulahleka kobushushu.
● Uthutho: Nokuba ngenqanawa, ilori, okanye uloliwe,IiVIPqinisekisa ukuba i-LNG ihlala ikwimo engamanzi kulo lonke uhambo, ukuthintela ilahleko kunye nokugcina ukhuseleko.
● Ukusetyenziswa kwemizi-mveliso: Kwiindawo apho i-LNG isetyenziswa khona njengepetroli okanye njengempahla yokutya, ii-VIP zibonelela ngendlela ethembekileyo yokuthutha igesi kwiindawo ezahlukeneyo zesityalo ngaphandle kokutshintshatshintsha okukhulu kobushushu.