The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 04, 2025
Filed:
Apr. 30, 2024
Hefei General Machinery Research Institute Co., Ltd., Anhui, CN;
Yongdong Chen, Hefei, CN;
Bingchuan Han, Hefei, CN;
Gaige Yu, Hefei, CN;
Hongwei Zou, Hefei, CN;
Xiaogen Liu, Hefei, CN;
Jing Deng, Hefei, CN;
Abstract
An LNG gas supply system for a ship is provided, comprising an LNG storage tank, wherein: the LNG storage tank is connected with a BOG pipeline for outputting evaporated gas of natural gas, a low-pressure LNG treatment pipeline, a high-pressure LNG treatment pipeline and an ethylene glycol-water heating pipeline, wherein: the BOG pipeline includes a first regulating valve and a first-stage compressor unit arranged sequentially along a gas flow direction; the low-pressure LNG treatment pipeline includes a second regulating valve, a first cold source of a multi-stream vaporizer, and a separator arranged sequentially along the gas flow direction; the high-pressure LNG treatment pipeline includes a third regulating valve, a high-pressure booster pump and a second cold source of the multi-stream vaporizer arranged sequentially along the gas flow direction; and the ethylene glycol-water heating pipeline includes a medium storage tank for storing ethylene glycol water.