The development of benzene partial hydrogenation catalyst is progressing rapidly

China Paint Online News Information
Kaifeng Zhonghao Chemical Company around the transformation and upgrading, innovation-driven core points, give full play to the advantages of independent scientific research, research and development to promote production, innovation as a breakthrough, and actively promote new product development and auxiliary materials development. Recently, a breakthrough has been made in the development of benzene partial hydrogenation catalyst, and the small test device has successfully prepared a high-quality catalyst.benzene partial hydrocarbon catalyst used in the production process of benzene hydrogenation to produce cyclohexene and cyclohexane is the core link in the production of hexic acid, which determines the conversion rate and selectivity of the reaction, which has a significant impact on product yield. The preparation of benzene partial hydrogenation catalyst belongs to a core technology in the production of cyclobidiol, which has the characteristics of high technical content, difficult preparation and high price.Zhonghao research and development personnel to optimize the test conditions, bold exploration attempts, after hundreds of tests, finally overcome the difficulties, find a repeatable small test method, the preparation of higher-quality benzohydrogenation catalyst. After test and verification, the catalyst stability is strong, high activity, selectivity is good, of which the selectivity increased by more than 2%, the main performance indicators reached the leading domestic level, the indicators are close to the current use of the purchase catalyst.
。