Abstract

A roller mill with a baffle creating separate passages for upward airflow and downward particle return.

Inventors

Michael M. Chen
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Patent Details

Patent Number: US 7665681 B2

Filing Date: 2007-11-14

Publication Date: 2010-02-23

Status: Active

Current Assignee: Schenck Process LLC

Applicants: Alstom Technology Ltd.

IPC/CPC Classifications: B02C23/32

Patent Attorney
Lawrence P. Zale

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