Patent · US Expired

Geothermal power plant and condenser therefor

US6212890A · kind A · utility

43Cited by
4References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 10, 1999
Grant dateApr 10, 2001
Priority date
Expiry dateMay 10, 2019

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF03G4/074
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A geothermal power plant operating on geothermal fluid includes a source of low pressure geothermal steam, and a turbo-generator including a low pressure steam turbine to which the geothermal steam is applied, and a generator coupled to the steam turbine. The low pressure geothermal steam is applied to the turbine, wherein expansion takes place driving the generator, and producing expanded steam that is exhausted from the turbine. A condenser for condensing the expanded steam includes a steam heat exchanger for receiving the expanded steam and a fan for cooling the expanded steam such that steam condensate is produced.

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