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.

Date of Patent:
Jan. 10, 2012

Filed:

Jul. 08, 2005
Applicants:

Mario Magaldi, Salerno, IT;

Rocco Sorrenti, Salerno, IT;

Inventors:

Mario Magaldi, Salerno, IT;

Rocco Sorrenti, Salerno, IT;

Assignee:

Magaldi Power S.p.A., Salerno, IT;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23K 3/02 (2006.01); F23K 1/00 (2006.01); F23J 1/00 (2006.01); F23J 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention is about a process for treating all the ashes produced by a coal dust boiler (), able to reduce the total unburnt matter content, to increase the combustion efficiency of the boiler (), and to have the light ashes as the only waste arising from the coal combustion. In particular, said process provides for the extraction of the heavy ashes () from the boiler bottom (), the ashes coming from the hoppers of the economizers () and the fraction of light ash richer of unburnt matter coming from the filters () used to collect the dust from the flue gas; said ashes are mixed in a silo (), proportioned and transferred in one or more feeders () of the coal mills (), and reintroduced in the boiler () after being mixed with the coal through the burners ().


Find Patent Forward Citations

Magaldi, Mario. (2012). Integrated system for the extraction of heavy ash, conversion thereof into light ash and reduction of unburnt matter (U.S. Patent No. 8091491). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8091491

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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