Abstract: The extraction process for the production of hydrogen peroxide via the anthraquinone route was simulated by chemical process simulation software——PRO/Ⅱ 7.1. The operation result and technical parameters of the extraction column in a yield of 100 000 t/a were confirmed. The effect of the technical parameters was discussed. The predicted values were compared with the actual production data and the agreement was found to be quite satisfactory for the production of hydrogen peroxide in a sieve plate column，which could be a reference for improving the extraction column and expanding the production of hydrogen peroxide.

摘要： 利用PRO/Ⅱ7.1过程模拟软件模拟了蒽醌法制双氧水工艺的萃取过程，得出了100 kt/a的萃取塔的操作工艺参数以及运行结果，分析了塔板数，萃取剂用量，温度等操作条件对萃取结果的影响，并与某化学厂的双氧水萃取塔进行了比较。证实了模拟所得工艺参数的优越性，并且对改进萃取塔，扩大双氧水的生产提供了一些参考。