Document Type
Patent
Patent Number
US 9598644B1
Abstract
A method of hydrogenation utilizing a reactant gas mixture comprising a carbon oxide and a hydrogen agent, and a hydrogenation catalyst comprising a mixed-metal oxide containing metal sites supported and/or incorporated into the lattice. The mixed-metal oxide comprises a pyrochlore, a brownmillerite, or mixtures thereof doped at the A-site or the B-site. The metal site may comprise a deposited metal, where the deposited metal is a transition metal, an alkali metal, an alkaline earth metal, or mixtures thereof. Contact between the carbon oxide, hydrogen agent, and hydrogenation catalyst under appropriate conditions of temperature, pressure and gas flow rate generate a hydrogenation reaction and produce a hydrogenated product made up of carbon from the carbon oxide and some portion of the hydrogen agent. The carbon oxide may be CO, CO2, or mixtures thereof and the hydrogen agent may be H2. In a particular embodiment, the hydrogenated product comprises olefins, paraffins, or mixtures thereof.
Application Number
US14/834,487
Assignees
Louisiana State University
Publication Date
3-21-2017
Recommended Citation
Shekhawat, D., Berry, D., Haynes, D., Abdelsayed, V., Smith, M., & Spivey, J. (2017). Method of CO and/or CO2 Hydrogenation to Higher Hydrocarbons Using Doped Mixed-Metal Oxides. Retrieved from https://repository.lsu.edu/engineering_patents/51