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US 11,110,440 B2Granted
Composite catalyst for coal depolymerization and using method therefor
AssigneeTaiyuan University of Technology
InventorsWei Huang, Litong Liang, Qian Zhang, Jianwei Liu, Juntian Huai, Xiaogang Hao, Zhonglin Zhang
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Abstract
A composite catalyst for coal depolymerization, the catalyst includes an agent A and an agent B. The agent A includes an iron salt-based catalyst, and the agent B includes a metal salt-based catalyst different from the iron salt-based catalyst. The agent A and the agent B are alternately added during use.
Claims17
A composite catalyst for coal depolymerization, comprising an agent A and an agent B;
- wherein the agent A comprises an iron salt-containing catalyst;
- and the agent B comprises a metal salt-containing catalyst different from the iron salt-containing catalyst;
- the metal salt-containing catalyst different from the iron salt-containing catalyst is an aluminum salt-containing catalyst;
- and
- the aluminum salt-containing catalyst is aluminum nitrate.
2 more elements
Dependencies are inferred from the claim text.