CIESC Journal

• 化工学报 • 上一篇    下一篇

中间移热式非定态SO_2转化器(Ⅱ)──两点移热式转化器的控制策略

王辉,肖博文,袁渭康   

  1. 华东理工大学联合化学反应工程研究所!上海200237,华东理工大学联合化学反应工程研究所!上海200237,华东理工大学联合化学反应工程研究所!上海200237
  • 出版日期:1998-08-25 发布日期:1998-08-25

THE BEHAVIOR OF HEAT REMOVAL UNSTEADY STATE SO_2 CONVERTERS(Ⅱ)──CONTROLLING PLAN FOR TWO-POINT HEAT REMOVAL CONVERTER

Wang Hui;Xiao Bowen;Yuan Weikang(UNILAB Research Center of Chemical Reaction Engineering,East China University of Science and Technology,Shanghai 200237)   

  • Online:1998-08-25 Published:1998-08-25

摘要: 确定了两点移热式转化器调节通道的传递函数,明确了非定态转化器是一个大时间常数的系统.将该转化器应用于某冶炼厂的尾气处理,作了三种控制方案的比较,发现阀门的双位控制较为简单,容易实现且控制效果较好.

Abstract: For the two-point heat removal converter,the transfer function for converter regulation channel is determined.It is clear that the unsteady-state converter is a system of large time constant.Three converter controlling strategies for the treatment of tail gas of a factory are compared,from which the position control by valve is chosen owing to its easy operation and good control effect.

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