The Application and Research of Alkali Reclaim System in Paper Mills Based Fuzzy Control 模糊控制在造纸厂碱回收系统中的应用研究
Control System of Alkali Reclaim Evaporation Section Based on PLC 基于PLC的碱回收蒸发工段控制系统的设计
The result of study indicated that the electrolytic method can remove copper ions of the alkali ammonia etching wastewater effectively, and reclaim metal copper. 研究结果表明,电解法能够有效地去除碱氨蚀刻废水中的铜离子,并可以回收金属铜。
A communication net design based on ProfiBus-DP and Ethernet, which can meet the DCS control requirements in evaporation workshop section of alkali reclaim, and the system safety protection design are introduced in this paper. 针对碱回收蒸发工段的DCS的控制要求,介绍了一套适合该工段的基于ProfiBus-DP与Ethernet的通信网络设计及其系统安全保护设计。
Their establishment supplies the fair groundwork for conventional PID control and other complicated, intelligent controls in the evaporation workshop section of alkali reclaim. 它们的实现为在碱回收蒸发工段中实施常规PID控制及复杂的智能控制提供了良好的基础。
Design and Realization of the Communication Net of the DCS in Alkali Reclaim Evaporation Workshop Section 碱回收蒸发工段DCS中的通信网络设计与实现
Domestic and international practice shows that alkali reclaim is the best treatment to black liquid recovery, and it is the most economical and most effective way. 国内外实践证明,黑液治理最佳技术是碱回收,它是削减碱法蒸煮黑液最经济、最有效的途径。