苯法顺酐生产技术改进

Technical Improvements on Maleic Anhydride Production with Benzene as Raw Material

通过对顺酐生产老工艺进行部分冷凝改进工艺的优化设计,并使用国产顺酐催化剂,使产品原材料消耗大幅度下降,取得了较好的经济效益。

The technological improvements have been achieved through optimal design of the partial condensation technology and the application of home made catalyst. The raw and processed materials consumptions have been greatly reduced and a better beneficial result has been achieved.