Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Christoph Beyer0
Walter Egger0
Date of Patent
November 16, 2010
0Patent Application Number
119343640
Date Filed
November 2, 2007
0Patent Primary Examiner
Patent abstract
The invention relates to a process and an apparatus for calcining solids or sludges in a multiple-deck furnace having a firing region, which has at least one upper heated hearth and at least one lower heated hearth, and having a cooling region, which is provided with one or more unheated hearths, material to be calcined passing first into the firing region and then into the cooling region. A portion of the material to be calcined is delivered to the at least one lower heated hearth and/or to the cooling region, bypassing the at least one upper heated hearth of the firing region.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
