燃料与化工 ›› 2014, Vol. 45 ›› Issue (3): 60-62.

• 国外文献 • 上一篇    下一篇

苯加氢设备堵塞的解决方法

毕振清1 沈江红1 毕成2   

  1. 1.马钢股份有限公司煤焦化公司, 马鞍山243021;2.中冶焦耐工程技术有限公司, 大连116085
  • 出版日期:2014-05-20

Solution to clogging at benzol hydro-refining equipment

Bi Zhenqing1  Shen Jianghong1  Bi Cheng2   

  1. 1.Coking Plant of Masteel Co.,Ltd.,Ma’anshan 243021,China;2.ACRE Coking & Refractory Engineering Consulting Corporation,Dalian 116085,China
  • Online:2014-05-20

摘要:

介绍了马钢苯加氢装置概况及加氢系统换热器堵塞情况,分析了产生堵塞的原因,通过采取控制轻苯原料质量、添加阻聚剂、建立并完善排渣制度、处理预蒸发器及蒸发器残油等措施后,系统堵塞问题得到缓解。

Abstract:

This paper described the general situation of benzol hydro-refining equipment and some clogging at heat exchanger in hydrogen adding unit and analyzed the causes.The analysis shows that the clogging can be solved by controlling the quality of light benzol feedstock,adding inhibitor,establishing a perfect management system for residue removal and disposing the residual oil from pre-evaporator and evaporator,etc..

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