燃料与化工 ›› 2018, Vol. 49 ›› Issue (1): 33-36.

• 煤气净化与化学产品加工 • 上一篇    下一篇

高温煤焦油加氢催化剂的再生研究

李志峰1  任世彪2  水恒福2   

  1. 1.山东钢铁股份有限公司莱芜分公司, 莱芜271104; 2.安徽工业大学, 马鞍山243002
  • 出版日期:2018-01-10

Regeneration and recycling of catalyst for hydrogenation of high temperature coal tar

Li Zhifeng1  Ren Shibiao2  Shui Hengfu2   

  1. 1.Laiwu Branch,Shandong Iron & Steel Co.,Ltd.,Laiwu 271104,China; 2.Anhui University of Technology,Ma’anshan 243002,China
  • Online:2018-01-10

摘要:

通过微型固定床进行高温煤焦油加氢反应,考察了加氢催化剂随反应时间的失活情况。研究了高温煅烧和溶剂洗涤2种方法的再生效果,并进行了初步分析,确定了合适的催化剂再生方法。

Abstract:

In this paper,the deactivation of the hydrogenation catalyst with reaction time is studied by hydrogenation of high temperature coal tar over the micro-fixed bed reactor.The regeneration effect of high temperature calcination method and solvent washing method is studied and analyzed,based on which a suitable method for catalyst regeneration is finalized.

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