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:
Apr. 19, 1994
Filed:
Jul. 30, 1992
Hiroshi Kobayashi, Yasu, JP;
Yoshiharu Ueda, Yasu, JP;
Masamichi Yamamoto, Yasu, JP;
Keiryo Tou, Yasu, JP;
Seikan Ishigai, Ashiya, JP;
Sentaro Miura, Tokyo, JP;
Kiyoshi Furushima, Tokyo, JP;
Hirakawa Guidom Corporation, Osaka, JP;
Abstract
With a view toward solving various problems of prior-art gas turbine plants by applying a tube-nested combustion chamber type combustor in place of the combustor of the prior-art gas turbine, a combustor of a gas turbine used in a gas turbine power plant is equipped with a heat-absorber-water-tube-inserted combustion chamber in which fuel is burnt with combustion air only. Consequently, the NO.sub.x generated from the gas turbine power plant is notably reduced, no CO and unburnt hydrocarbons (UHC) are produced and, moreover, the amount of power generated and the utilizable calories of the steam are increased for the benefit of an enhanced overall heat efficiency. This enables the combustion space of the gas turbine power plant to be greatly diminished, with a resultant widened utilization range of gas turbines.