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US 2019/0291086 A1Published application
Catalyst for hydrodesulfurization of coke oven gas and method of preparing the catalyst
AssigneeXi'an Sunward Aerospace Material Co., Ltd.
InventorsLonglong XU, Dong PENG, Yanan HOU, Rong LI, Yang YU, Yimin FENG
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Abstract
A catalyst, including: 0.1-6.0 wt. % of SiO2; 8.0-20.0 wt. % of MoO3; 74.8-91.89 wt. % of Al2O3; and the balance is P2O5 and/or B2O3. A method of preparing the catalyst includes: dissolving ammonium molybdate in water or ammonia water, followed by addition of a silicon precursor, to yield a first mixed solution; stirring and adding an acid to the first mixed solution to yield a second mixed solution; and adding Al2O3 to the second mixed solution, and drying and calcining the resulting product.
Claims8
A composition of matter, comprising:
- 0.1-6.0 wt. % of SiO2;
- 8.0-20.0 wt. % of MoO3;
- 74.8-91.89 wt. % of Al2O3;
- and
- the balance of P2O5 and/or B2O3.
2 more elements
Dependencies are inferred from the claim text.