Method for hydrogenating a solvent-refined coal

Assignee

• Mitsubishi Chemical
• Kobe Steel
• Idemitsu Kosan Co.
• Asia Oil Company Limited
• Nippon Brown Coal Liquefaction Co.

Inventors

• Unknown
• Hironori Kageyama (3 patents)
• Jun Imai (21 patents)
• Yukio Nakako (8 patents)

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