Operation situation of centrifuge controlled by PLC in caustic soda production process were introduced.
介绍了在烧碱生产过程中，应用P LC控制离心机运行的情况。
As an example, the method is used in the assessment of a caustic soda production process, obtaining reasonable...
用该法对烧碱生产工艺进行的案例分析表明，该法的评价结果是合理的。
As an example, the method is used in the assessment of a caustic soda production process, obtaining reasonable results.
用该法对烧碱生产工艺进行的案例分析表明，该法的评价结果是合理的。
The experiments demonstrate that this is a new method of production, It will in a certain sense improve the process of manufacturing pure sodium and caustic soda.
实验证明；这是一种可以制取高纯钠和高纯烧碱的新方法。此新方法可能对改进制钠工业和烧碱工业具有一定的意义。
Application of new process and new technology in ionic membrane caustic soda production. Its economic and social benefit were introduced.
介绍了离子膜烧碱生产中的新工艺、新技术的应用及产生的经济效益和社会效益。
The basic principle of granulating of caustic soda by pneumatic process, its features and the problems easily arising in production, and its solutions were introduced.
介绍了气流式烧碱造粒的基本原理、特点和生产中易出现的问题及解决方法。
Present status of process technology in caustic soda production was analysed.
分析了我国烧碱生产的工艺技术现状。
The application of DCS in the production process of ion-exchange membrane caustic soda, the realization of common controlling plans and the practical results are introduced.
介绍了DCS在离子膜制碱工艺中的应用及常用控制方案的实现和运行效果。
The application situation of evaporation process for 50 wt % caustic soda imported from American JY Co. was introduced. The corresponding production technologies and problems were discussed.
介绍了美国JY公司50%碱蒸发工艺技术的应用情况，探讨了相关生产技术与问题。
The key points to design domestic equipment and process for large scale production of 73 wt % caustic soda are proposed.
提出了生产73%碱的大规模国产化设备、工艺的设计要点。
The corrosiveness of medium in the main process of ionic membrane caustic soda production, and anticorrosion measures of main equipment such as pumps and valves were explained.
阐述了离子膜烧碱主要生产工序介质的腐蚀性及对主要设备、泵、阀所采取的防腐措施。
It briefly introduces the production technics of caustic soda evaporation process. The problems about the coupling level in evaporators and its decoupling control are analyzed.
主要介绍了烧碱蒸发过程的生产工艺，分析了烧碱蒸发过程各效蒸发器液位的耦合及其控制问题，并对结盐及洗罐等若干问题进行了探讨。
It briefly introduces the production technics of caustic soda evaporation process. The problems about the coupling level in evaporators and its decoupling control are analyzed.
主要介绍了烧碱蒸发过程的生产工艺，分析了烧碱蒸发过程各效蒸发器液位的耦合及其控制问题，并对结盐及洗罐等若干问题进行了探讨。
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