燃料与化工 ›› 2023, Vol. 54 ›› Issue (2): 23-25.

• 煤焦技术 • 上一篇    下一篇

移动颗粒床除尘技术在粉煤干馏工艺中的应用

  

  1. (酒钢集团甘肃宏汇能源化工有限公司,嘉峪关 735100)
  • 出版日期:2023-03-23 发布日期:2023-04-04

Application of moving granular bed in dry distillation of pulverized coal

  1. (Honghui Energy and Chemical Co.,Ltd.,Jiuquan Iron and Steel Group,Jiayuguan 735100,China)
  • Online:2023-03-23 Published:2023-04-04

摘要: 分析了粉煤干馏工艺的荒煤气中气、尘、油难以分离的问题,并对移动颗粒床除尘技术原理及工艺流 程进行了详细介绍。在粉煤干馏工艺中应用移动颗粒床除尘技术,解决了干馏系统荒煤气的气、尘、油难以分 离的难题,实现了干馏系统稳定运行。

关键词: 颗粒床, 高温除尘, 干馏煤气, 应用

Abstract: This article discusses about difficult separation of gas,dust and tar from raw gas in dry distillation of pulverized coal,and presents detailed introduction to technical principles and process flow of moving granular bed technology. In coal dry distillation,the application of moving granular bed solves the difficulty in gas-dust-tar separation and realizes stable operation in the system.

Key words: Granular bed, High temperature dedusting, Retorting gas, Application

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