abstract |
FIELD: vessels for containing or storing compressed, liquefied or solidified gases. n SUBSTANCE: liquefied gas storage device arranged in cavity formed in rock or in outer concrete shell comprises concrete reservoir for gas. Reservoir is fully or partly surrounded by medium filling space between reservoir and rock or concrete shell. Medium is used as sealing material and heat insulation. n EFFECT: reduced cost, increased safety. n 10 cl, 9 dwg |