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:
Mar. 01, 2011
Filed:
Aug. 07, 2009
Michael M. Chen, Naperville, IL (US);
Michael M. Chen, Naperville, IL (US);
ALSTOM Technology Ltd, Baden, CH;
Abstract
A system () for calcining natural gypsum, synthetic gypsum () or a combination thereof, the system including: a mill () for grinding and drying natural gypsum, synthetic gypsum () or a combination thereof, to produce dried gypsum (); a flash calciner () for calcining the dried gypsum to produce an exhaust gas () and calcined gypsum (); and a mechanism () for transporting at least a portion of the exhaust gas () produced by the flash calciner () to an air heater () that supplies hot gas () to the flash calciner ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile