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. 23, 1999
Filed:
Sep. 05, 1996
Applicant:
Inventor:
Henrik Nielsen, Wettingen, CH;
Assignee:
Asea Brown Boveri AG, Baden, CH;
Primary Examiner:
Int. Cl.
CPC ...
F02C / ;
U.S. Cl.
CPC ...
60 3902 ; 60 3912 ;
Abstract
In a method of operating a gas-turbine group and of cooling the units subjected to high thermal loading, a portion of compressor air (18) is diverted upstream of a first combustion chamber (2) and fed through a generator (14) working toward conversion and as a heat exchanger. A natural-gas/water or natural-gas/steam mixture (15) flows in counterflow through the same generator (14). With the cooling of the compressor air (18) inside the generator (14), the energy required for an endothermic reaction of the mixture (15) is released.