Fractionation of coal liquefaction products in a mixture of heavy and light organic solvents. [Preferred heavy organic solvents include anthracene oil, tetralin, catalytic cracker recycle stacks, and thermally cracked stacks; light solvents include benzene, pyridine, and hexane]
Patent
·
OSTI ID:5250375
- Assignee:
- Kerr-McGhee Corp.
- Patent Number(s):
- US 3607716
- OSTI ID:
- 5250375
- Country of Publication:
- United States
- Language:
- English
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