The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 2010
Filed:
Jun. 22, 2007
Rolf Althaus, Herrliberg, CH;
Martin Koller, Baden, CH;
Rolf Althaus, Herrliberg, CH;
Martin Koller, Baden, CH;
Alstom Technology Ltd, Baden, CH;
Abstract
During operation of a power plant, which basically comprises a gas turbogroup, a compressed air accumulator, an air turbine which is equipped with at least one generator, the compressed air which is extracted from the compressed air accumulator is directed through a heat exchanger which operates on the downstream side of the gas turbogroup, and is thermally conditioned there. This thermally conditioned compressed air then charges the air turbine for producing a quantity of electricity. Furthermore, the power plant is extended by a steam turbine, which in combined operation is operated with steam which is produced from the exhaust gases of the gas turbogroup.