Offshore platform-type LNG receiving and distribution system

Abstract

The invention relates to an offshore platform-type LNG receiving and distribution system. The offshore platform-type LNG receiving and distribution system is composed of a storage platform, a regasification platform, a utility platform, an IOS tank box impact loading and storage platform and a wharf; and the offshore platform-type LNG receiving and distribution system works in water, the basic structure of the offshore platform-type LNG receiving and distribution system adopts a fixed platform or a movable self-lifting platform, and the functions of LNG receiving, gasification, distribution, power generation and the like are achieved. The offshore platform-type LNG receiving and distribution system is safe, economical and wide in application range.

Description

technical field [0001] The present invention relates to liquefied natural gas (hereinafter referred to as LNG), in particular to an offshore platform type LNG receiving and distribution system, specifically a movable platform working in waters, whose basic structure can adopt a fixed platform or a movable self-elevating platform. A system that realizes functions such as LNG receiving, gasification, distribution, and power generation. Background technique [0002] Liquefied natural gas has become an important green energy to drive the economy in the 21st century. In China, LNG demand is growing at a high speed. Globally, LNG will become the dominant form of natural gas trade, imported LNG will become China's largest source of LNG supply, and LNG distribution terminals will develop simultaneously and rapidly. [0003] At present, the main form of offshore LNG receiving and distribution system is LNG storage and regasification unit (abbreviated as FSRU). FSRU is a floating r...

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Problems solved by technology

[0004] 1) Because it is in the form of a ship, it is greatly affected by the environment such as wind, waves and currents, and the movement is frequent, resulting in a large amount of volatile gas (abbreviated as BOG), and the processing and operation cost of BOG increases;

[0005] 2) Due to the limited space of the ship, the storage capacity is limited, and the safe distance between the device and the system is difficult to ensure, additional measures need to be taken;

[0006] 3) It is greatly affected by the weather, and it needs to be shut down when encountering harsh environments, resulting in shortened working hours

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