Patent · US Expired

Installation for recovering energy from solid fossil fuels, more particularly bituminous coal high in inerts

US4255926A · kind A · utility

7Cited by
5References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 18, 1978
Grant dateMar 17, 1981
Priority date
Expiry dateJul 18, 1998

Classification

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

Abstract

An installation for recovering energy from solid fossil fuels more particularly bituminous coal high in inerts consists of at least one unit in which the solid fuels are converted into gas. A gas-turbine and a steam-turbine are provided to recover the energy from the gases. The gases are freed of dust and desulfurized before the gas-turbine. The installation is characterized in that a wet-bottom boiler using the ground fuel is provided with pressure firing, the flue gases therefrom being passed to the desulfurizng unit and dust-removing unit before being utilized in the gas-turbine.

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