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:
Jul. 05, 2016
Filed:
Dec. 28, 2012
Doosan Heavy Industries & Construction Co., Ltd., Changwon-si, Gyeongsangnam-do, KR;
Choamun Yun, Daejeon, KR;
Jongseung Park, Daejeon, KR;
Taehee Kim, Daejeon, KR;
Gipung Lee, Daejeon, KR;
Taewon Lee, Daejeon, KR;
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD., Changwon-Si, KR;
Abstract
The present invention provides a heat exchange type prereformer comprising a shell side having a channel to which cathode exhaust gas is supplied and through which cathode exhaust gas flows so that heat can be exchanged between the cathode exhaust gas and the mixture gas supplied for preforming; a catalyst layer arranged so as to overlap one area of the shell side and formed to cause the mixture gas to have a prereforming reaction; and a tube side connected to the catalyst layer and arranged so as to overlap the other area of the shell side and formed to cause the prereformed mixture gas to exchange heat with the cathode exhaust gas.