Patent · US Active

Coproduction of liquefied natural gas and electric power with refrigeration recovery

US10627158B2 · kind B2 · utility

3Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 13, 2017
Grant dateApr 21, 2020
Priority date
Expiry dateDec 8, 2037

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25J2245/90
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Systems and methods for increasing the efficiency of liquefied natural gas (LNG) production, as well as facilitating coproduction of electric power, and compressed natural gas (CNG) are described. The systems and methods facilitate producing an intermediate LNG at a higher temperature, recovering refrigeration from flash gas and boil-off gas from the LNG, using flash-gas and boil-off gas as fuel to generate electric power, and providing LNG, CNG, and electric power to a vehicle fueling facility.

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