Patent · US Active

System for supplying liquefied natural gas fuel with leak detection

US9776702B2 · kind B2 · utility

1Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 23, 2013
Grant dateOct 3, 2017
Priority date
Expiry dateSep 29, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/30
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The system heats glycol water using steam generated by a boiler and heating LNG using the glycol water, thereby increasing efficiently the LNG to temperature required for an engine. In addition, the system senses LNG flowing to a glycol tank using a pressure sensor, etc. when the LNG flows to the glycol tank due to pressure difference between a fuel supplying line and a glycol circulation line generated according as a heat exchanger is broken down, and outputs the flowed LNG to the outside. As a result, the glycol circulation line may be returned to original state and stability of the system may be enhanced.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.