FIELD: liquefaction and storage of gases. SUBSTANCE: combined plant is provided with refrigerating machine made in form of Stirling machine. Natural gas supply line connects main pipe line with refrigerating machine; this line is provided with adjusting valve, expansion gas turbine mounted on common shaft with electric generator and expansion tank. Liquefied gas drain line connects refrigerating machine with heat-insulated reservoir; this line is provided with Dewar flask, high-pressure pump and check valve. Liquefied gas evaporation line includes intake device, safety valve, compressor, check valve, receiver, filling valves and compressed gas bottles. Compressor is connected with expansion turbine by means of shaft through clutch. EFFECT: enhanced efficiency of systems. 1 dwg
Authors
Dates
2000-06-20—Published
1999-04-13—Filed