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甲醛生产过程氧醇比控制系统设计
Design of Oxygen-methanol Mole Ratio Control System in Formaldehyde Technology
【摘要】 介绍甲醛工艺过程中,氧气与甲醇摩尔比控制系统的设计原理,给出了微机实现时一些复杂算式的处理方法。实际运行表明,该系统能够满足工艺要求。
【Abstract】 A design principle of oxygen-methanol mole ratio control system in formaldehyde technology is proposed,and some methods to handle complex formula with signal chip computer are put forward.Practical application shows that the system can meet the technological requirements.
【关键词】 氧醇比;
甲醛;
转化率;
控制系统;
【Key words】 oxygen-methanol mole ratio; formaldehyde; conversion rate; control system;
【Key words】 oxygen-methanol mole ratio; formaldehyde; conversion rate; control system;
- 【文献出处】 化工自动化及仪表 ,Control and Instruments In Chemical Industry , 编辑部邮箱 ,2005年02期
- 【分类号】TP273
- 【下载频次】184