乙烯工业 ›› 2026, Vol. 38 ›› Issue (3): 33-37.

• 工业技术 • 上一篇    下一篇

1.6 Mt/a乙烯装置裂解气压缩机电气化设备布置研究

张继康   

  1. 中国石化工程建设有限公司,北京 100101
  • 收稿日期:2026-01-10 修回日期:2026-08-09 出版日期:2026-09-25 发布日期:2026-09-28
  • 作者简介:作者简介:张继康,男,2012年毕业于长春理工大学化工工程与工艺专业,获工学学士学位,现从事石油化工装置设备及管道布置的设计工作,工程师。

Study on Equipment Layout for Electrification of Cracking Gas Compressor in a 1.6 Mt/a Ethylene Plant

Zhang Jikang   

  1. SINOPEC Engineering Incorporation, Beijing, P.C.100101
  • Received:2026-01-10 Revised:2026-08-09 Online:2026-09-25 Published:2026-09-28

摘要:

现阶段国内新建乙烯装置规模化、大型化特征愈发明显,单套乙烯装置设计规模普遍突破1.2 Mt/a,1.6 Mt/a及以上超大型乙烯装置逐步成为行业建设趋势。与此同时,国家明确“双碳”目标,即2030年碳达峰,2060年碳中和宏伟目标。对我国炼化产业低碳发展提出了更高要求。裂解气压缩机作为乙烯装置的主要能耗设备,由传统的蒸汽透平驱动改为电机驱动将在一定程度上降低乙烯装置的碳排放。本文以某160万吨/年乙烯装置裂解气压缩机为例,介绍其电气化过程中对设备及管道布置的影响,总结的成套布置设计方案,为同规模乙烯装置裂解气压缩机电气化改造提供完善的工程参考,推动炼化行业电气化普及与低碳化高质量发展。

关键词: 乙烯装置  , 电气化  , 裂解气压缩机  , 设备布置

Abstract:

At present, the newly built ethylene plants in China show an increasingly prominent trend of large-scale development. The design capacity of single-set ethylene plants generally exceeds 1.2 Mt/a, and ultra-large ethylene plants with a capacity of 1.5 Mt/a and above have gradually become the mainstream configuration in the industry. As a core high-energy-consumption equipment of ethylene plants, cracking gas compressor can effectively reduce the carbon emissions of ethylene plants by replacing the traditional steam turbine drive with electric motor drive. Taking the cracking gas compressor of a 1.6 Mt/a ethylene plant as the research object, this paper analyzes the impacts of compressor electrification on equipment and piping layout, and summarizes a complete set of layout design schemes. The research results can provide a sound engineering reference for the electrification renovation of cracking gas compressors in ethylene plants of the same scale, and promote the popularization of electrification and high-quality low-carbon development of the refining and chemical industry.

Key words: ethylene plant, electrification, cracking gas compressor, equipment layout