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:
Sep. 27, 2011
Filed:
Jul. 22, 2008
Bernd Holle, Freiberg, DE;
Volker Kirchhübel, Freiberg, DE;
Joachim Lamp, Halsbrücke, DE;
Manfred Schingnitz, Freiberg, DE;
Günter Tietze, Freiberg, DE;
Bernd Holle, Freiberg, DE;
Volker Kirchhübel, Freiberg, DE;
Joachim Lamp, Halsbrücke, DE;
Manfred Schingnitz, Freiberg, DE;
Günter Tietze, Freiberg, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A method for gasification of fuel in an entrained flow of a gasification reactor. The method includes jointly gasifying a mixture of at least two different fuels having different degrees of coalification, including those of differing coal qualities such as brown coals and stone coals. The method also includes pulverizing the coals forming the mixture in specific grain bands and drying the coals forming the mixture to a specific residual water content.