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:
Jan. 20, 1981
Filed:
Apr. 09, 1979
Martin Mansson, Finspong, SE;
Ragnar Torstenfelt, Finspong, SE;
Stal-Laval Turbin AB, Vesteras, SE;
Abstract
A gas turbine plant having an ignition combustion chamber for applying heated gas to heat the fluidized bed material to ignition temperature. In starting up the plant, a starter motor is employed to rotate a turbine and thereby to cause a compressor to produce compressed air. Liquid or gaseous fuel is applied to the ignition combustion chamber and is ignited within the chamber to heat compressed air from the compressor. The compressed air is passed through the fluidized bed combustor to heat the bed material up to ignition temperature. During the start-up operation, bed material in the fluidized bed combustor is reduced to reduce the pressure requirements for the heated compressed air.