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:
Mar. 13, 2001
Filed:
Dec. 15, 1998
Applicant:
Inventor:
Hans Ulrich Frutschi, Riniken, CH;
Assignee:
Asea Brown Boveri AG, Baden, CH;
Primary Examiner:
Int. Cl.
CPC ...
F02G 3/00 ;
U.S. Cl.
CPC ...
F02G 3/00 ;
Abstract
In a method for operating a gas turbogenerator set, an exhaust gas stream (,) from the last turbine (,) is divided at least into two part streams (,) routed in parallel. The first part stream (,) flows through a recuperator (,), and the second part stream (,) flows through a steam generator (,). The steam quantity (,) obtained from the steam generator (,) is introduced at a suitable point into combustion air (,) used for operating a combustion chamber (,) belonging to the gas turbogenerator set. The exhaust gases from the turbine are consequently optimally cooled to good effect, this resulting in maximized efficiency.