A catalyst and a method for preparing the same
CN116809114BActive Publication Date: 2026-03-03SHANDONG CHAMBROAD PETROCHEMICALS CO LTD
Patent Information
- Application Number
- CN202310775937.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-28
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2043-06-28
Smart Images
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Abstract
The present application relates to the technical field of catalytic synthesis, and specifically provides a catalyst and a preparation method thereof.The catalyst comprises a silicon-aluminum molecular sieve and a nickel metal supported on the surface of the silicon-aluminum molecular sieve; the silicon-aluminum ratio of the silicon-aluminum molecular sieve is 1.8-3.0; the specific surface area of the silicon-aluminum molecular sieve is 235-330 m 2 / g, the pore volume is 0.5-1.3 ml / g, and the pore size is 8-13 nm.The catalyst prepared by taking the silicon-aluminum molecular sieve as a carrier and taking a metal nitrate as an active component has good catalytic activity on mixed butene; the butene oligomerization and dimerization products obtained by catalyzing mixed butene by using the catalyst can be subjected to hydroformylation to produce high-carbon isoalcohols.
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Citation Information
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