| 摘要 |
PURPOSE: Brayton cycle regassification of liquefied natural gas is provided to regassify LNG(Liquefied Natural Gas) using two separate heat exchangers and improve the electrical efficiency of a lower cycle. CONSTITUTION: A device(100) for Brayton cycle regassification of liquefied natural gas comprises a compressor(116) for pressurizing working fluid, a heat recovery system(112) providing heat to the working fluid, a turbine(114) making a work using the working fluid, a heat exchanger(118) transferring heat from the working fluid to a first stage LNG at a first pressure or/and a second stage LNG at a second pressure, a first stage LNG pump(120) providing the first stage LNG at the first pressure, and a second stage LNG pump(122) providing the second stage LNG at the second pressure.
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