Atmospheric temperature difference power generator

Power plants – Utilizing natural heat – Geothermal

Reexamination Certificate

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Details

C060S641600, C060S641800, C060S675000

Reexamination Certificate

active

08042338

ABSTRACT:
This invention consists of a process for utilizing the atmospheric temperature variation with height to produce useful energy. It is accomplished by the use of a lighter than air condensable fluid or mixture of fluids circulating between heat exchangers at different altitudes, with a two phase flow return.

REFERENCES:
patent: 3414481 (1968-12-01), Kelly, Jr
patent: 3919852 (1975-11-01), Jones
patent: 3953971 (1976-05-01), Parka
patent: 3995428 (1976-12-01), Roberts
patent: 4244189 (1981-01-01), Bliamptis
patent: 4318275 (1982-03-01), Brown
patent: 4441321 (1984-04-01), Ridgway
patent: 5488828 (1996-02-01), Brossard
patent: 5582691 (1996-12-01), Flunn
patent: 6202417 (2001-03-01), Beck
patent: 6422016 (2002-07-01), Alkhamis
patent: 6931887 (2005-08-01), Ogata
patent: 7143602 (2006-12-01), Ogata
patent: 7367202 (2008-05-01), Yamada
patent: 2007/0101760 (2007-05-01), Bergander
Russo, Anthony J, An Investigation of Atmospheric Temperature Differential Power Generation, Sandia National Laboratory Research Report SAND74-0259, Oct. 1974.

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