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. 06, 1990
Filed:
Jul. 26, 1988
Kawasaki Steel Corp., , JP;
Abstract
A method and apparatus for recovering blast furnace gas for utilizing in a power plant such as an electric power generator employs a plurality of cooling arrangements. The cooling arrangments includes a first arrangement located upstream of a dust-removal equipment for controlling temperature of blast furnace gas to be about or below a critical temperature of the dust-removal equipment. The cooling arrangments also include a second arrangement located downstream of the dust-removal equipment and upstream of a power generator turbine for controlling gas temperature to be about or below a critical temperature of the turbine. The first and second arrangements are operative independently of each other in response to gas temperature.