Catalyst for producing isopropylbenzene and the production method and use thereof
AssigneesChina Petroleum & Chemical Corporation, Shanghai Research Institute of Petrochemical Technology, Sinopec
InventorsZhongneng Liu, Duo Zhao, Yuhao Lv, Wendi Ma, Guoyao Gu
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Abstract
Described are a catalyst for producing isopropylbenzene and the production method and use thereof. The catalyst includes a support and an active component supported on the support, wherein the support comprises a support substrate and a modifying auxiliary component supported on the support substrate, wherein the active component includes metal palladium and/or an oxide thereof, and the modifying auxiliary component is phosphorus and/or an oxide thereof; optionally, the active component further includes metal copper and/or an oxide thereof; the catalyst further includes a sulfur-containing compound.
Claims21
A catalyst for producing isopropylbenzene from α,α-dimethylbenzyl alcohol, comprising a support and an active component supported on the support, wherein the support comprises a support substrate and a modifying auxiliary component supported on the support substrate,
- wherein the active component includes metal palladium and/or an oxide thereof, and the modifying auxiliary component includes phosphorus and/or an oxide thereof,
- wherein the support substrate is not silica, and said modifying auxiliary component further includes silica, and
- wherein a molar ratio of the silicon to phosphorus in the catalyst based on the element is ≤10.
Dependencies are inferred from the claim text.