Patent · US Expired

Method for generating power upon demand

US4341069A · kind A · utility

52Cited by
7References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 2, 1980
Grant dateJul 27, 1982
Priority date
Expiry dateApr 2, 2000

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E20/18
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

Fuel for satisfying low, normal and high electric power generation requirements is obtained from coal in the form of syngas and dimethyl ether fired in turbine-compressor arrangements driving electric generators, wherein the storable ether fuel is fired in turbine-generator arrangements to supplement that normally produced by firing and expanding syngas in appropriate turbine-generator arrangements. High pressure steam generated in the process is expanded in steam turbines to also generate power. Steam product of the combination operation is used in the coal gasification step to produce additional syngas.

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