Process and device for treating catalyst discharged from bubbling bed hydrogenation of residual oil

Assignee

• Shanghai Huachang Environmental Protection Co.

Inventors

• Jianping Li (61 patents)
• Jiangang Wang (16 patents)
• Hualin Wang (21 patents)
• Yanhong Zhang (11 patents)
• Xin Cui (36 patents)
• Ling Shen (21 patents)
• Liquan Li (5 patents)
• Chonggang Chen (3 patents)
• Qian Zeng (3 patents)
• Ying Zhao (6 patents)

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