Apparatus for material-bed comminution
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United States of America Patent
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Dec 25, 2012
Grant Date -
Jul 14, 2011
app pub date -
May 22, 2009
filing date -
May 27, 2008
priority date (Note) -
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Abstract
Apparatus for the material bed comminution of wet agglomerations, in particular wet coke, has a storage container for material to be comminuted, and a material bed roller mill. For efficient grinding, the storage container takes the form of a storage silo having a discharge screw which is moved in two dimensions, wherein the discharge screw feeds the material to be comminuted from the storage silo to a compressor screw which is arranged directly upstream of the material bed roller mill and has at least one discontinuous screw blade.
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