Dehydrogenation catalyst for producing olefins from alkane gas and preparation method thereof
AssigneesSK Gas Co., Ltd., Korea Research Institute of Chemical Technology
InventorsDeuk Soo Park, Ung Gi Hong, Hae Bin Shin, Daesung Park, Hawon Park, Changyeol Song, Won Choon Choi, Yong Ki Park
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Abstract
A dehydrogenation catalyst for producing olefins from alkane gases, in which cobalt and zinc are supported on alumina. A method for preparing the dehydrogenation catalyst for producing olefins from alkane gases, includes: preparing a mixed solution by mixing cobalt and zinc precursors with water; preparing a supported catalyst by impregnating alumina with the mixed solution; drying the supported catalyst; and calcining the dried supported catalyst at 500° C. to 900° C.
Claims12
A dehydrogenation catalyst for producing olefins from alkane gases, in which cobalt and zinc are supported on alumina, wherein the catalyst contains no noble metals or chromium, and
- wherein cobalt is supported in an amount of 3 to 4.5% by weight.
A dehydrogenation catalyst for producing olefins from alkane gases, in which cobalt and zinc are supported on alumina, wherein the catalyst is calcined at higher than 650° C. and lower than 800° C., and
- wherein cobalt is supported in an amount of 3 to 4.5% by weight.
Dependencies are inferred from the claim text.