Patent · US Expired

Process for electric power production using a biogas

US4638629A · kind A · utility

20Cited by
7References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 19, 1986
Grant dateJan 27, 1987
Priority date
Expiry dateMar 19, 2006

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E50/10
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

Electric power is produced in an electric power generating combustion turbine using a biogas as fuel thereto, where a biogas, leaving a biomass gasification system at an elevated temperature of 650.degree.-875.degree. C. and containing tars, is partially cooled by injection of a spray of water thereto to a lower temperature of about 260.degree.-555.degree. but above that which would condense tars. The partially cooled biogas stream is then filtered to remove solid particulate matter therefrom and is directly charged as fuel to the electric power producing combustion turbine for the production of electric power.

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