Patent · US Expired

Regenerative subsystem control in a kalina cycle power generation system

US6195998A · kind A · utility

12Cited by
13References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 13, 1999
Grant dateMar 6, 2001
Priority date
Expiry dateJan 13, 2019

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF01K25/065
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A method of operating a Kalina cycle power generation system includes directing a stream of vaporized binary working fluid to a turbine where it is expanded to produce power. At least a portion of the expanded binary working fluid is directed to a regenerative heat exchanger where it is transformed into a feed binary working fluid. The feed binary working fluid is directed to a vapor generator where it is vaporized. The binary working fluid flow within the regenerative heat exchanger is actively regulated to balance the expanded binary working fluid and the feed working fluid.

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