介绍了聚氯乙烯工段酸回收装置的运行状况，叙述了运行过程中出现的问题及解决办法。
The operation status of acid recover unit in PVC section was introduced, as well as some problems presenting in operation process and it's settlement was described.
硫磺制酸装置余热回收系统的过热蒸汽温度是一个重要的参数。
The superheated steam temperature is an important parameter in the waste heat recovery system of sulfur-based sulfuric acid plant.
简要介绍了化纤厂酸站和回收装置采用MICROTDC-3000 进行监控的硬件设计，并概述了其优越性。
Briefly introduce the design of hardware in the fiber plant spinbath station and recovery using MICRO TDC-3000 to indicate and control, and simply introduce it's superiority.
结果表明，操作电压对装置的处理能力、能耗和回收有机酸浓度均具有重要影响。
It was indicated that the operation voltage had significant effects on electrodialysis capacity, energy consumption and recovered organic acid concentration of the module.
由于受建设时期技术条件和认识的局限，其制酸装置的中、低温位余热回收不够完善。
Due to the limitations of technical conditions and knowledge, at that time they didn't set low-grade heat recovery system in the process of acid.
预测了冶炼烟气制酸工业在装置大型化、环境保护、废热回收及超高浓度SO_2转化等方面的发展趋势。
The development prospect of China's metallurgical acid industry in plant enlargement, environmental protection, waste heat utilization and very high concentration SO_2 conversion are predicted.
采用具有三隔室重复单元的电渗析中试装置从丙烯酸丁酯废水中回收有机酸，考察了操作电压对转化过程的影响。
A three-chambered bipolar membrane electrodialysis pilot module was used to recover organic acid from butyl-acrylate wastewater. Influence of operation voltage on the process was investigated.
采用具有三隔室重复单元的电渗析中试装置从丙烯酸丁酯废水中回收有机酸，考察了操作电压对转化过程的影响。
A three-chambered bipolar membrane electrodialysis pilot module was used to recover organic acid from butyl-acrylate wastewater. Influence of operation voltage on the process was investigated.
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