Solid material comminution or disintegration – Processes – With heating or cooling of material
Reexamination Certificate
2011-06-21
2011-06-21
Francis, Faye (Department: 3725)
Solid material comminution or disintegration
Processes
With heating or cooling of material
C241S030000, C241S119000
Reexamination Certificate
active
07963467
ABSTRACT:
The invention relates to a safety system ensuring availability of a milling or crushing plant with a roller grinding mill, which is provided in a combined plant, more particularly for the mill drying of cement raw material.For bringing about an almost 100% redundancy, in particular six milling rollers are provided. The roller grinding mill is designed in such a way that 80% of the full milling capacity can be provided in four-roller operation.
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Francis Faye
Hoffman Warnick LLC
Loesche GmbH
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