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:
Aug. 22, 2000
Filed:
Jan. 13, 1999
Lawrence J Peletz, Jr, Erie, PA (US);
ABB Alstom Power Inc., Windsor, CT (US);
Abstract
A vapor generator includes a first plurality of tubes configured to direct a multicomponent working fluid so as to be subjected to process heat from a direct fired source, and a second plurality of tubes configured to direct a single component working fluid so as to be subjected to the process heat. The first plurality of tubes form a furnace wall with the multicomponent working fluid being supplied to the furnace wall in a vapor state. The multicomponent working fluid absorbs a portion of the process heat from the furnace wall thereby cooling the furnace wall. A backpass receives flue gases, and the second plurality of tubes are located in the backpass to absorb heat from the flue gases of the backpass so that the single component working fluid increases in temperature and the flue gases are cooled.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile