The present problems existed in crude benzol recovery process of WISCO is analyzed.
分析了目前武钢粗苯回收工艺存在的问题。
This article introduced the commissioning experience of crude benzol-escaping air recovery system.
介绍了焦化厂粗苯放散气体回收系统开工调试的经验。
The transformation and production rearrangement of the crude benzol distillation system are described.
蒸馏系统的改造和生产调整情况。
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