基于含2–甲基环己基醋酸酯工作液体系的过氧化氢生产装置改造

Transform of hydrogen peroxide production plant based on working solution system containing 2-methylcyclohexyl acetate

叙述了江山市双氧水有限公司年产6.5万t过氧化氢生产装置扩改9万t的改造情况,简述了采用基于含2–甲基环己基醋酸酯工作液体系的过氧化氢生产装置所遇到的问题及采取的措施。改造后过氧化氢生产装置的稳定运行时间从改造前的6个月增加至12个月,同时物耗和能耗均显著降低。

The transform status for expanding and transforming the 65 kt/a hydrogen peroxide production plant of the Jiangshan Hydrogen Peroxide Co.,Ltd.to 90 kt/a is described.The problems encountered in using the hydrogen peroxide production plant based on the working solution system containing 2-methylcyclohexyl acetate and the adopted measures are briefly described.The stable running time of the hydrogen peroxide production plant after transform increases from 6 months before transform to12 months,the material consumption and the energy consumption all significantly decrease.