蒽醌法酸碱交替固定床过氧化氢生产工艺被列为落后淘汰工艺,而我国又是过氧化氢生产大国,80%以上的现有生产装置采用该工艺。面对我国过氧化氢生产装置大面积的改造提升,探索了蒽醌法酸碱交替固定床过氧化氢生产工艺的改造方案,通过对比不同工艺的投资成本、生产成本、工艺指标、设备布置、安全水平等方面的优劣及改造方案的可行性,得出蒽醌法全酸性固定床过氧化氢生产工艺将是未来改造的主流方向。

The anthraquinone-route acid-base alternation fixed bed hydrogen peroxide production process is listed as an outdated elimination process in China,while China is a big hydrogen peroxide production country in the world.More than 80% of the existing production plants in China use this process.In view of China’s most existed hydrogen peroxide production plants that need to be renovated,a renovation scheme is explored for anthraquinone-route acid-base alternation fixed bed hydrogen peroxide production process.Through comparing the advantages and disadvantages of different processes in terms of investment cost,production cost,process index,equipment layout and safety level,and analyzing the feasibility of the renovation scheme,it is concluded that the anthraquinone-route full acid fixed bed hydrogen peroxide production process represents the mainstream direction for the renovation in the future.