Catalyst granules used in olefin disproportionation reaction and preparation method therefor
AssigneesChina Petroleum & Chemical Corporation, Shanghai Research Institute of Petrochemical Technology, Sinopec
InventorsJing Dong, Su Liu, Yangdong Wang
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Abstract
An integrated catalyst can be used in an olefin disproportionation reaction. The integrated catalyst contains a plurality of different integrated active phases. The relative positions among different active phases remain substantially unchanged during the olefin disproportionation reaction. The effective distance between respective bisecting planes of two adjacent different active phases is 0.5-5 mm, preferably 1-3 mm.
Claims26
An integrated catalyst for olefin disproportionation, comprising a plurality of different active phases integrated together, and the relative position between two of the plurality of different active phases is kept substantially unchanged during the olefin disproportionation, wherein an effective distance between the respective bisecting surfaces of two adjacent active phases is 0.5-5 mm.
Dependencies are inferred from the claim text.