Catalyst for preparing cumene and use thereof

US10596552B2 · kind B2 · utility

Assignees

• CHINA PETROLEUM & CHEMICAL CORPORATION · CN
• SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC · CN

Inventors

• Zhongneng Liu · Shanghai, CN
• Xinghua Jiang · Shanghai, CN
• Guoyao Gu · Shanghai, CN
• Zejun Li · Hubei, CN
• Dongping Yuan · Shanghai, CN

Key dates

• Filing date: Jun 20, 2018
• Grant date: Mar 24, 2020
• Expiry date: Jun 20, 2038

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P20/52
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

Provided is a catalyst for preparing cumene and use thereof. The catalyst provided includes a carrier and an active ingredient. The active ingredient includes: ingredient (1), which is palladium element; and ingredient (2), which is one or more selected from a group consisting of alkali metal elements, alkaline earth metals and molybdenum element. When the catalyst is used for preparing cumene by α-methyl styrene hydrogenation, AMS conversion rate is high, and a product cumene has high selectivity.