LNG High Pressure Pump Pressurizing System and Method for LNG Regasification System

摘要

The present invention relates to an LNG regasification system capable of satisfying pressurization conditions and reducing initial investment cost and maintenance cost while simplifying the construction for regenerating LNG in an offshore structure for LNG operation or pressurizing it with a pressure required by a customer To a high pressure pump pressurization system and method. According to the present invention, there is provided a high pressure pump for pressurizing liquefied natural gas; A connection line for supplying the pressurized liquefied natural gas from the high-pressure pump to a customer; An on-off valve provided on a discharge side connection line of the high-pressure pump; A back pressure forming means provided in the connection line for preventing an overload of the high pressure pump; And a control panel for controlling the operation of the high-pressure pump, the on-off valve and the back-pressure forming means, and a high-pressure pump pressurizing system and method of the LNG regasification system.