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1前言环己酮是重要的有机化工原料,是制造己内酰胺和己二酸等的主要中间体,主要用于尼龙6和尼龙66及其他树脂的合成,此外作为性能优异的高档溶剂,在涂料、油墨、制药、农药、胶黏剂、感光材料等行业也被广泛应用。近年来随着己内酰胺生产技术由苯酚路线转变成环己烷路线,伴随着我国己内酰胺和己二酸工业的快速发展,我国环己酮合成技术不断取得突破,产能快速增加,成为大宗的石油化工产品之一。
1 Introduction cyclohexanone is an important organic chemical raw materials, caprolactam and adipic acid is the main intermediate for the manufacture, mainly for the nylon 6 and nylon 66 and other resin synthesis, in addition to high performance as a high-grade solvent, paint, ink , Pharmaceuticals, pesticides, adhesives, photographic materials and other industries are also widely used. In recent years, with the conversion of caprolactam production technology from the phenol route to the cyclohexane route, along with the rapid development of caprolactam and adipic acid industries in our country, the continuous synthesis of cyclohexanone in our country has made breakthroughs and the production capacity has rapidly increased to become a major petrochemical product one.