Ubwubatsi bwa Marvel ya vacuum jacketed pipe

Umuyoboro wa Vacuum. Mu bikorwa remezo bya LNG, ubwo buryo bugabanya ibiciro bya buri munsi kugeza munsi ya 0.08%, ugereranije na 0.15% ku miyoboro isanzwe ikingira ifuro. Kurugero, umushinga wa Gorgon LNG ya Chevron muri Ositaraliya ukoresha kilometero 18 zumuyoboro wa vacuum jacked kugirango ubungabunge ubushyuhe -162 ° C hirya no hino ku bicuruzwa byoherezwa mu mahanga ku nkombe, bikagabanya igihombo cy’ingufu buri mwaka miliyoni 6.2.

Ibibazo bya Arctique: VIP mubidukikije bikabije

Muri Siberiya Yamal Peninsula, aho ubushyuhe bwagabanutse kugera kuri -50 ° C,VIPimiyoboro ifite ibice 40 bya MLI (insulaire nyinshi) yemeza ko LNG ikomeza kuba mumazi mugihe cya kilometero 2000 zoherezwa. Raporo ya Rosneft yo mu 2023 yerekana ko imiyoboro ya kirogenike iterwa na vacuum yagabanije igihombo cy’umwuka ku kigero cya 53%, ikazigama toni 120.000 za LNG buri mwaka - bihwanye no guha amazu 450.000 yo mu Burayi.

Guhanga udushya: Guhinduka bihura no Kuramba

Ibishushanyo mbonera bivanga bihuzaimyanda ikingiweya modular ihuza. Shell's Prelude FLNG ikigo giherutse kugeragezwavacuum-jacket byoroshye, kugera kuri 22% byihuse byo gupakira mugihe uhanganye na MPa 15. Byongeye kandi, graphene yongerewe ingufu za MLI prototypes yerekana ubushobozi bwo kurushaho kugabanya ubushyuhe bw’umuriro ku kigero cya 30%, bigahuza n’intego z’ubumwe bw’ibihugu by’Uburayi 2030 zo kugabanya imyuka ihumanya ikirere.