Coal extrusion apparatus and process
Patent
·
OSTI ID:5751674
An improved extrusion apparatus and process are described for the preparation of a rod-like body from a coal-containing particulate mixture. Improvements are disclosed for depositing lubricant directly onto the outer surface of the forming body as it is passed into a die received over a discharge portion of the extruder barrel. Reductions in requisite power input to the extruder are thereby effectuated.
- Assignee:
- General Electric Co
- Patent Number(s):
- US 4191535
- OSTI ID:
- 5751674
- Country of Publication:
- United States
- Language:
- English
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