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. 02, 2013
Filed:
Dec. 18, 2008
Applicants:
Albert Obrist, Möriken, CH;
Peter Von Zedtwitz, Zürich, CH;
Christian Wieckert, Seon, CH;
Inventors:
Assignee:
Holcim Technology Ltd., Rapperswil-Jona, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 7/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
Method of improving the product properties of clinker in the firing of raw meal in a clinker or cement furnace in which at least part of the fuels used are low-heating-value or alternative fuels, waste products containing organic substances or low-heating-value or alternative fuels are subjected to thermal dissociation and reaction of the dissociation products using radiant energy. The product gas or synthesis gas formed in this way is fed to the burners of the main firing facility to increase the flame temperature.