Two-stage coal liquefaction
Patent
·
OSTI ID:6519545
Two-stage coal liquefaction is improved by separating a light fraction from the first (dissolving) stage effluent, hydrogenating that fraction and reblending the hydrogenated light fraction with the material passed from the first stage to the second stage reactor operating at higher temperature than the first stage.
- Assignee:
- Mobil Corp
- Patent Number(s):
- US 4347116
- OSTI ID:
- 6519545
- Resource Relation:
- Patent Priority Date: Priority date 8 Jun 1977, United Kingdom of Great Britain and Northern Ireland (UK); Other Information: PAT-APPL-903911
- Country of Publication:
- United States
- Language:
- English
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