焚烧法处理环己酮生产中的皂化液

Treatment of saponification liquid from the production of cyclohexanone by means of incineration

用环已烷氧化生产环已酮的生产过程中会产生大量的皂化液 ,它含有大量的有害物质 ,是一种难处理的高污染有机废水。某石化厂在借鉴造纸行业的黑液焚烧技术的基础上 ,采用焚烧法来处理皂化液 ,并得到副产蒸气和回收了碳酸钠 ,实现了皂化液的无害化与资源化 ,具有良好的社会效益、环境效益和经济效益 ,每处理 1t皂化液可盈利 10 0～ 2 0

A great deal of saponification liquid, which is a kind of organic wastewater to be difficult in treatment because of mass hurt matter, is produced during the production of cyclohexanone by the oxidation of cycheloxane. Some petrochemical factory treats saponification liquid by the method of incineration on the basis of using for reference the technique of black liquor, which is used in the paper mill industry. A kind of byproduct (vapour) is gained and the sodium carbonate is reclaimed. The method has good social,environmental and economic benefits because it can achieve the innocent treatment and resource reuse of saponification liquid. The profit of 100～200 yuan is gained when a ton of saponification liquid is treated.