DISTRIBUTING PIPING SYSTEMS FOR TRANSPORTATION OF LIQUEFIED NATURAL GAS Russian patent published in 2003 - IPC

Abstract RU 2211877 C2

FIELD: pipe lines for transporting liquefied natural gas at pressure about 1035-7590 kPa and temperature of -123 to -62 C. SUBSTANCE: pipes and their components are made from high-strength low-carbon steel containing less than 9 wt-% of nickel at breaking strength of 830 Mpa and temperature of transition from viscous to brittle state below -73 C. Any seam at points of connection of steel sheets possesses strength and impact elasticity required for maintenance of liquefied natural gas under above-mentioned conditions. EFFECT: enhanced efficiency and reliability. 14 cl, 3 tbl

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RU 2 211 877 C2

Authors

Bauehn Ronal'D R.

Minta Moses

Rigbaj Dzhejms R.

Dates

2003-09-10—Published

1998-06-18—Filed