正丁烷氧化生产顺酐尾气处理技术

Waste Gas Treatment Technology in Maleic Anhydride Process by n-Butane Oxidation

顺酐生产过程排放含有未反应原料、副产CO和挥发性有机物等大量废气,如何处理这部分废气使其中的有害物质转化,达标排放,做到既符合环保要求,又回收其中可利用的物质或能量也就显得迫切和重要。本文介绍了工业废气处理的常用方法及作用机理,并对几种处理方法的优劣进行了分析。废气焚烧炉技术可靠,节约能源,在顺酐生产中得到成功的应用。

A large amount of waste gas containing un-reacted raw material, by-product carbonic oxide and volatile organic compounds is discharged in the course of maleic anhydride the waste gas and change the harmful matter to harmless matter and release production, so it is crucial to treat it according with the standard. To conform to the environment protection demand and recover its useful matter and energy. This paper has introduced several treating methods and their treating mechanism used in industry, analyzed the advantages, disadvantages of these methods. Being credible and energy saving, the waste incinerators have been used in maleic anhydride production successfully.