| 摘要 |
PURPOSE: A method and an apparatus for liquefying natural gas for Liquefied Natural Gas Floating Production Storage and Offloading are provided to pre-cool natural gas before the natural gas is supplied to a liquefying heat exchanger. CONSTITUTION: A method for liquefying natural gas for Liquefied Natural Gas Floating Production Storage and Offloading is as follows. Produced natural gas is pre-cooled through a pre-cooling heat exchanger(10). The pre-cooled natural gas is liquefied through a liquefying heat exchanger(30) using nitrogen gas. The liquefied natural gas is separated from vaporized natural gas, vaporized through a gas-liquid separator(40), and is stored in a storage tank. |
