2010-05-19PROBLEM TO BE SOLVED: To efficiently liquefy and reduce the boil-off gas(BOG) extracted from a storage tank with a simple structure. SOLUTION: The BOG in a liquefied natural gas(LNG) storage tank 10 is extracted and compressed by a BOG compressor 16. A cold storage medium 34 solidified near the l..

2010-05-19 To cool a large-sized refrigerator through heat exchanging with a heat exchanger and to enable a strong farce to be applied to a turbine for use in driving a generator by a method wherein fluid of supplied liquefied natural gas is received at the heat exchanger and the liquid flowed from th..

2010-05-19TO BE SOLVED: To maintain a good operation by lowering a compressor operating temperature at the start and a temperature inside a heat container rapidly with simple and low cost structure in a device for processing BOG(Boil Off Gas) as well as LNG(Liquefied Natural Gas). SOLUTION: In a processing..

2010-05-19PURPOSE: To obtain a gasifier for using liquefied natural gas instead of liquefied petroleum gas as a carburant in the production of city gas through fractional distillation of a highly calorific component in liquefied natural gas by incorporating thereinto a plurality of specific constitutions. ..

2010-05-19To prevent discharge of cooling discharge water to sea, to prevent the occurrence of closure of a piping owing to adhesion and growth of organisms on a pipe wall, further to suppress corrosion of a heat transfer pipe, and additionally to prevent lowering of a combustion gas turbine output owing t..

2010-05-19To obtain efficiently a gas turbine fuel which does not evolve CO<SB POS="POST">2</SB> during combustion by reforming liquefied natural gas successively in a reformer and by the shift reaction, separating CO<SB POS="POST">2</SB> from the reformed gas, and liquefying the CO..

2010-05-19PURPOSE: To smooth the operational situation of a required compressor and miniaturize equipment in sending out liquefied natural gas with high pressure. CONSTITUTION: In cooling and refrigerating equipment for obtaining liquefied natural gas stored in a tank and reduced in pressure by a pressure ..

2010-05-19PURPOSE: To permit the storage of liquefied natural gas in a small tank by a method wherein high-pressure evaporated liquefied natural gas is given to an expansion turbine to generate cold heat and the cold heat is reserved into a cold heat accumulating means utilizing the latent heat and sensiti..

2010-05-19To provide an apparatus for processing evaporated gas of liquefied natural gas capable of being compressed down to a liquefied temperature by a less amount of driving power and being liquefied again. ! This processing apparatus is comprised of a cold heat accumulating tank 13 having, as its cold ..

2010-05-19 To provide a method that effectively uses cold heat of LNG. ! A system has a step of transforming carbonic acid gas into liquefied carbonic acid with the use of cold of liquefied natural gas, a step of transferring the resultant liquefied carbonic acid, a step of transforming the transferred li..