Importance

Loading Importance Indicators...

Abstract

A working fluid in the gaseous state at some initial temperature and pressure is expanded polytropically to a resulting exhaust fluid having some lower temperature and pressure in order to produce useful work. Large quantities of a pressured motive liquid are then employed as the vehicle for approximating an isenthalpic compression of the working fluid. The preferred method for effecting this recompression is to provide an overall adiabatic environment within which the two fluids are placed in thermal but not physical communication. The working fluid is then energized by direct compression during which partial condensation of the working fluid is accompanied by heat transfer to the motive liquid. Thereafter the two fluids are mixed, with the resulting two phases permitting separation and reconstitution of the motive and working fluids to their initial states to complete the thermodynamic cycle which, depending upon the fluids selected, can be located in a broad range of the temperature spectrum.

Loading the Abstract Image...

First Claim