燃料与化工 ›› 2012, Vol. 43 ›› Issue (6): 32-34.

• 煤焦技术 • 上一篇    下一篇

DCS控制系统在承钢焦化项目的应用

薄月宏 寇国强 刘献国 刘雪松 关 键   

  1. 河北钢铁集团承德分公司,承德 067102
  • 出版日期:2012-11-30

Application of DCS control system in Chengsteel

Bo Yuehong    Kou Guoqiang    Liu Xianguo    Liu Xuesong    Guan Jian   

  1. Chengsteel Branch of Hebei Iron and Steel Group,  Chengde 067102,  China
  • Online:2012-11-30

摘要:

详细介绍了ABB IndustrialIT DCS控制系统的原理、特点及系统构成。利用DCS控制系统的控制功能进行PID调节、串级调节、比值调节、分程调节等实现了精确控制,满足了工艺的要求。对生产设备的各级连锁进行了严格控制,有效避免事故发生,通过丰富的报警信息为故障处理提供分析决策依据。

Abstract:

The principle, features and system composition of ABB industrialIT DCS control system are described in detail. The control function of DCS control system is utilized to carry out PID adjustment, cascade adjustment, ratio adjustment, adjustment in range etc., thus the accuracy control is realized and process requirement is met. The interlocking at various levels of production equipment is controlled strictly so as to avoid accident occurring. Through the rich alarm information, the analytical and decision-making basis is provided for trouble removal.

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