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:
Oct. 12, 2021
Filed:
Mar. 15, 2018
Siemens Aktiengesellschaft, Munich, DE;
Giuseppe Gaio, Bonn, DE;
Christian Jäkel, Duisburg, DE;
Katrin Linnemann, Essen, DE;
Maria de la Paz Mosquera Ruiz, Mülheim an der Ruhr, DE;
Sonja Rehmann, Schwetzingen, DE;
Petros Terzis, Düsseldorf, DE;
Bernd Vonnemann, Gladbeck, DE;
Michael Winterstein, Kaarst, DE;
Abstract
Provided is a silo combustion chamber comprising a vertically extending flame tube that can be lit from above and through which circulation takes place in a downward motion, the outer surface of the flame tube being provided with a plurality of cooling fluid supply openings and the inside thereof being lined with ceramic heat shield elements, the lowest heat shield elements being supported on a metal supporting ring; a conically tapered mixing tube arranged downstream from the flame tube, into which the lower region of the flame tube is set; and an outer housing that surrounds the flame tube and the mixing tube, forming an annular supply channel, the lowest heat shield elements completely covering the radially inwardly oriented surfaces of the supporting ring. Also provided is a method for retrofitting a silo combustion chamber.