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US 2022/0106266 A1Published application
Methods of Making Mercaptan Compounds Using Nickel-Molybdenum Catalysts
AssigneeChevron Phillips Chemical Company LP
InventorsJason L. Kreider, Daniel M. Hasenberg, Brian Gerlach, Dale M. Solaas, Kenneth M. Lassen
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Abstract
Methods for synthesizing a mercaptan compound include the steps of contacting a nickel-molybdenum catalyst with H2S at a sulfiding temperature of less than or equal to 235° C. to form a supported sulfur-containing catalyst, and then contacting an alcohol compound or an olefin compound, H2S, and the supported sulfur-containing catalyst to form a reaction mixture containing the mercaptan compound.
Claims22
A process for producing a mercaptan compound, the process comprising:
- (i) contacting a nickel-molybdenum catalyst with H2S at a sulfiding temperature of less than or equal to about 235° C. to form a supported sulfur-containing catalyst;
- and
- (ii) contacting an alcohol compound or an olefin compound, H2S, and the supported sulfur-containing catalyst to form a reaction mixture comprising the mercaptan compound.
Dependencies are inferred from the claim text.