乙烯工业 ›› 2018, Vol. 30 ›› Issue (4): 35-38.

• 压缩机 • 上一篇    下一篇

加氢循环氢压缩机密封系统改造的仪控方案实施

池军   

  1. 中国石油天然气股份有限公司辽阳石化分公司,辽宁 辽阳 111003
  • 收稿日期:2018-06-13 接受日期:2018-11-13 出版日期:2018-12-25 发布日期:2018-12-30
  • 作者简介:池军,男,2009年毕业于辽宁石油化工大学计算机科学与技术专业,学士,主要从事石油化工仪表与自动化方面的相关工作,工程师。

Implementation of Instrument Control Scheme in Transformation of Seal System for Hydrogenation Recycle Hydrogen Compressor

Chi Jun   

  1. PetroChina Liaoyang Petrochemical Company,Liaoyang,Liaoning,P.C.111000
  • Received:2018-06-13 Accepted:2018-11-13 Online:2018-12-25 Published:2018-12-30

摘要: 从加氢循环氢压缩机密封系统的改造入手,叙述了与之配套的仪控系统的改造过程,结合装置实际情况,从控制系统的选择、控制方案的优化、到控制功能的完成,做了全方位的描述。

关键词: 压缩机干气密封系统, 仪控系统改造, DCS, PLC

Abstract: Based on the transformation of the seal system for hydrogenation recycle hydrogen compressor, this paper introduces in detail the transformation of the instrument control system, and comprehensively discusses the selection of control system, the optimization of control scheme and the implementation of control functions combined with the actual situation of the unit.

Key words: dry gas seal system for compressor, transformation of instrument control system;distributed control system/DCS, programmable logic controller/PLC