The old process for the production of flake caustic in Changzhou Chemical Industry Plant is introduced, as well as its problems and appropriate modifications for it.
介绍了常州化工厂有限公司原片碱生产工艺路线和存在的问题，并针对各种问题进行的技术改造。
The flake caustic soda was analysed from aspects, including process, equipment and control operation. The effective measures for ensuring improvement of flake caustic soda were put forwards.
从生产片碱的工艺、设备、控制操作等方面进行分析，提出了确保片碱产品产、提高质量的有效措施。
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