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Title: Coal pump

Patent ·
OSTI ID:6777646

A device for pressurizing pulverized coal and circulating a carrier gas is disclosed. This device has utility in a coal gasification process and eliminates the need for a separate collection hopper and eliminates the separate compressor.

Assignee:
Lockheed Missiles and Space Co., Inc.
Patent Number(s):
US 4422809
OSTI ID:
6777646
Resource Relation:
Patent File Date: Filed date 15 Jun 1981; Other Information: PAT-APPL-273606
Country of Publication:
United States
Language:
English