Patent · US Expired

Power plant with steam injection

US5697209A · kind A · utility

17Cited by
4References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 3, 1995
Grant dateDec 16, 1997
Priority date
Expiry dateNov 3, 2015

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23R3/28
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

In a power plant which essentially comprises a compressor (2), a combustion chamber (4) and a turbine (7), an injector system (30) is provided in the region of an outlet diffuser (3) of the compressor (2). This injector system (30) comprises a ring of individual injectors (31) which are arranged on the inner circumference of the outlet diffuser (3). The propulsion nozzles of these injectors (31) are loaded with steam (10) from a waste-heat steam generator (9). The throughflow cross section of the outlet diffuser (3) at the same time forms the combining nozzle of the injectors (31).

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