Patent · US Active

Cascaded power plant using low and medium temperature source fluid

US8667799B2 · kind B2 · utility

42Cited by
6References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 25, 2011
Grant dateMar 11, 2014
Priority date
Expiry dateFeb 7, 2032

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF03G7/04
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The present invention provides a method for operating a plurality of independent, closed cycle power plant modules each having a vaporizer comprising the steps of: serially supplying a medium or low temperature source fluid to each corresponding vaporizer of one or more first plant modules, respectively, to a secondary preheater of a first module, and to a vaporizer of a terminal module, whereby to produce heat depleted source fluid; providing a primary preheater for each vaporizer; and supplying said heat depleted source fluid to all of said primary preheaters in parallel.

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