Imibhobho yeVacuum Insulatedkunye neGesi yeNdalo eNyibilikisiweyo: iNtsebenziswano eGqibeleleyo

Ishishini legesi yendalo engamanzi (LNG) lifumene ukukhula okubonakalayo ngenxa yokusebenza kwayo kakuhle ekugcinweni nasekuthuthweni. Icandelo eliphambili elibe negalelo kolu buchule kukusetyenziswa kwemibhobho evacuum insulated (VIP). Le mibhobho idlala indima ebalulekileyo ekugcineni i-cryogenic efunekayo kwi-LNG. Eli nqaku liphonononga ukubaluleka kunye nokusetyenziswa kweVIPkwicandelo le-LNG, iqaqambisa iimpawu eziphambili kunye neenzuzo abazinikezelayo.

Indima ebalulekileyo yeMibhobho ye-Vacuum Insulated kwi-LNG Transport

I-LNG kufuneka igcinwe kumaqondo obushushu aphantsi kakhulu, malunga ne-162°C (-260°F), ukuze ihlale ikulwelo.Vacuum imibhobho egqunyiweyozenzelwe ukusingatha ezi meko cryogenic. Le mibhobho iqulathe undoqo wentsimbi erhangqwe yibhatyi yangaphandle, enesithuba sevacuum phakathi esinciphisa kakhulu ukuhanjiswa kobushushu. Olu yilo luqinisekisa ukuba i-LNG ihlala kwiqondo lokushisa elizinzile ngexesha lokuthutha, ukunciphisa ilahleko ye-boil-off gas (BOG) kunye nokuphucula ukhuseleko kunye nokusebenza kakuhle.

Iimpawu eziphambili zeMibhobho yeVacuum Insulated

Vacuum imibhobho egqunyiweyo, ezifana nezo ziveliswe nguI-Holy Cryogenic Equipment Co., Ltd., bonisa iimpawu ezininzi ezibalulekileyo:

● Izinto eziphathekayo: Imibhobho yangaphakathi yenziwe kwi-300 series steel stainless, eyaziwa ngokuba namandla kunye nokuchasana nokushisa kwe-cryogenic.
● I-Insulation: Isithuba sevacuum sihlala sizaliswe ngezaleko ezininzi zemathiriyeli ebonisa kakhulu njengefoyile yealuminiyam, enciphisa ngakumbi ukuhanjiswa kobushushu ngemitha. Ukongeza, indawo iqulethe ii-adsorbents kunye nee-getters zokugcina i-vacuum kunye nokufunxa naziphi na iigesi ezishiyekileyo.
● Ukudibanisa: Le mibhobho inokudityaniswa ngokusebenzisa zombini iiflange kunye ne-welding, ukubonelela ukuguquguquka kokufakela nokugcinwa.
● Ukusebenza kakuhle: I-vacuum insulation iqinisekisa ukungena okuncinci kobushushu, ukunciphisa imfuno yokuphindaphinda rhoqo okanye ukuchithwa kwakhona kwe-LNG.

Izicelo kunye neNzuzo kwiShishini le-LNG

Ukusetyenziswa kwee-VIP kwishishini le-LNG kuxhaphake ngenxa yeempawu zabo eziphezulu zokugquma i-thermal. Le mibhobho iluncedo kakhulu kwezi ndawo zilandelayo:

● Izitishi ze-LNG:VIPsuncedo ekugcineni i-cryogenic efunekayo yokugcina i-LNG kunye nokudluliselwa, ukunciphisa iindleko zokusebenza ezinxulumene nokulahlekelwa kobushushu.
● Ezothutho: Enoba kungenqanawa, ngelori, okanye ngololiwe,VIPsqinisekisa ukuba i-LNG ihlala ikwimo engamanzi kulo lonke uhambo, ithintela ilahleko kunye nokugcina ukhuseleko.
● Ukusetyenziswa koShishino: Kwizibonelelo apho i-LNG isetyenziselwa i-fuel okanye i-feedstock, ii-VIPs zibonelela ngeendlela ezithembekileyo zokuthutha igesi kwiindawo ezahlukeneyo zeplanti ngaphandle kokuguquguquka okukhulu kweqondo lokushisa.