环己酮合成技术的研究进展  

Research Progress on Synthesis Technology of Cyclohexanone

作　　者：谭伶玉[1] 张晓娟[1] 唐丽华[1] 

机构地区：[1]沈阳工业大学,辽宁辽阳111003

出　　处：《广东化工》2013年第20期7-9,共3页Guangdong Chemical Industry

摘　　要：环己酮合成工艺主要为苯酚加氢法、环己烯水合法以及环己烷氧化法,文章综述了这三种工艺的技术现状及最新进展,并指出工业上现有工艺存在的不足,分析苯酚加氢法、环己烯水合法以及环己烷氧化法催化剂的选择对环己烷转化率及环己酮选择性的影响。环己烷仿生催化氧化法是一种新型催化氧化体系,可获得高转化率和选择性,实现清洁生产,该生产工艺将成为合成环己酮的发展趋势。Synthesis of cyclohexanone mainly includes the methods of phenol hydrogenation, cyclohexene hydration and cyclohexane oxidation. The paper reviewed the technology status and the latest progress of the three kinds of process, pointed out the problems of the existing processes in industry, and analysised of the effect on the conversion of cyclohexane and cyclohexanone selectivity of the catalysts of phenol hydrogenation, cyclohexene hydration and cyclohexane oxidation. Cyclohexane biomimetic catalytic oxidation is a new catalytic oxidation system, it can achieve a high conversion and selectivity, and implement cleaner production. The production technology will become the development trend of synthesis of cyclohexanone.

关 键 词：环己酮 环己烷 苯酚 环己烯 催化氧化 仿生催化氧化 

分 类 号：O624.1[理学—有机化学]