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U.S. Department of Energy
Office of Scientific and Technical Information

Destructive hydrogenation of materials such as brown coal, tar, or oil residues. [At about 500/sup 0/ and at least 20 atm pressure using ammonia as a catalyst]

Patent ·
OSTI ID:5256527
None
Assignee:
Standard-I. G. Co.
Patent Number(s):
US 1931549
OSTI ID:
5256527
Country of Publication:
United States
Language:
English