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The rapid economic development in China, information technology, automation is becoming the development trend of the chemical production enterprises continue to adopt new technology and new technology to improve production efficiency, and to maintain a good position in the industry in the fierce competition. The distributed control system (DCS) for its good stability and reliability of the majority of enterprises of all ages, how to make a distributed control system for optimal performance in production control, to become the main direction of the researchers. Distributed control systems in the production of MTBE (methyl tert-butyl ether) and optimized design: First of all, the domestic and international development of the distributed control system, applications, advantages, features made elaborated, combined with actual production of MTBE plant in Shandong Shida Chemical Corporation and the device process, process requirements, equipment components, as well as the device used SUPCON SUPCON WebField JX-300X DCS hardware structure, the performance characteristics of the various parts of configuration software functions more detailed presentation. Secondly, through the analysis of the MTBE unit production process and control scheme, combined with the actual production of the feedback information of the operator, discusses the production apparatus of the process defects and control program defects, on this basis, the apparatus of the process improvements, and control scheme optimized design. Introduced to increase the degree of automation of the production process, reduce energy consumption, frequency control technology and online alkylene ratio measurement technology, the introduction of the principle of technology, the characteristics of superiority also been discussed. Again, the contents of the control system according to the optimized design, hardware configuration, introduced SUPCON WebField JX-300X DCS configuration package AdvanTrol-Pro on the system configuration process, the system hardware parameters set actual production good match up The distributed control system for the production control of a good real-time monitoring, real-time adjustment, analysis and processing functions. In science and technology, the distributed control system gradually mature, its MTBE production control application reflects the unique advantage is narrowing the gap with the international control system with international standards, improve international competitiveness The force is all the urgent needs of the enterprise. Therefore, the study of the application of distributed control systems technology has important value.
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