Kev Siv Lub Tshuab Marvel ntawm Lub Khiab Jackethed Yeeb Nkab
Lub Tshuab Nqus Tsev Insulated(VIP), tseem paub tias lub tshuab nqus tsev Jacketed yeeb (VJP), siv lub tshuab hluav taws xob siab (10⁻⁶ torr) ntawm stainless-hlau txheej kom ua tiav-xoom hloov chaw. Nyob rau hauv lng infrastructure, cov tshuab no txo txhua lub sijhawm boil-tawm cov nqi rau hauv qab 0..15% rau cov kav dej caw-insulated pa. Piv txwv li, Chevron's Gorgon Lng Project hauv Australia Love 18 km ntawm lub tshuab luam tawm -162 ° c
Arctic Cov Kev Sib Tw: VIPS nyob rau hauv cov cheeb tsam heev
Hauv Siberia cov thaj av uas yog lub teb chaws, qhov twg lub caij ntuj no plummet rau -50 ° C ,50 ° C ,50 ° C ,50 ° C,Txoj caiTes hauj lwm nrog 40-txheej Mli (multilayer rwb thaiv tsev) xyuas kom lng tseem nyob rau hauv daim ntawv kua thaum 2,000 km trans-spippments. Rosneft lub 2023 tshaj tawm cov ntsiab lus lub tshuab nqus tsev cryogenic
Kev Ua Huab Nraum Yav Tom Ntej: Kev hloov pauv tau raws li kev ruaj khov
Tawm tswv yim hybrid tsim ua keLub tshuab nqus tsev-insulated hosesrau modular sib txuas. Lub plhaub Prelude Flng chaw tsis ntev los no kev ntsuam xyuas corrugatedNqus Tsev-Tsho Ua Tshuab Hoses, Ua tiav 22% nrawm thauj khoom nrawm thaum nrog 15 MPA siab. Ib qho ntxiv, graphene-Enhanced Mli prototypes qhia tau ntau txoj kev sib tsoo thermal conductivity los ntawm 3030 metigning nrog EU 2030 methane emission txo cov hom phiaj.
Lub Sijhawm Post: Mar-03-2025