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. 07, 2015
Filed:
Jan. 19, 2011
Iqbal F. Abdulally, Avon, CT (US);
Iqbal F. Abdulally, Avon, CT (US);
ALSTOM Technology Ltd, Baden, CH;
Abstract
A rotary bottom ash regenerating (RBAR) system [] comprises a cylindrical body that receives ash [] containing reactant particles [] that are partially reacted limestone compounds having unreacted cores [] from a furnace. Sensors [] sense physical parameters within the cylindrical body []. A controller [] receives the output of the sensors [] and information indicating the amount of unreacted core [] and causes a fluid actuator [] to spray a proper amount of regeneration fluid regulator [] from a plurality of spray nozzles [] to different locations within the cylindrical body [] to regulate the temperature and to cause the reactant particles [] to have a require content of regeneration fluid. This causes the reactant particles [] to be regenerated and reused. This results in a lower limestone costs and less overheating of ash handling systems.