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:
May. 04, 1993
Filed:
Jan. 23, 1991
Hiroyoshi Uematsu, Yokohama, JP;
Satoshi Hatori, Ibaraki, JP;
Ishikawajima-Harima Heavy Industries Co., Ltd., Tokyo, JP;
Abstract
A reformer includes a reforming chamber for reforming raw material and a heating chamber for heating the reforming chamber. Exhaust gas from a cathode chamber of a fuel cell is directly introduced to the heating chamber such that the exhaust gas is combusted, or the exhaust gas from the cathode chamber is introduced to a catalyst combustor together with exhaust gas discharged from the anode chamber such that these gases undergo combustion. Combustion exhaust gas is introduced to the heating chamber and sensible heat of the cathode exhaust gas is effectively used as heat source for a reforming reaction in the reforming chamber.