炼油技术与工程 ›› 2021, Vol. 51 ›› Issue (8): 45-47.

• 机械设备 • 上一篇    下一篇

高效单旋换热器在移动床催化剂连续再生中应用分析

郭劲鹤   

  1. 中石化洛阳工程有限公司,河南省洛阳市 471003
  • 收稿日期:2021-05-13 出版日期:2021-08-15 发布日期:2021-11-15
  • 作者简介:郭劲鹤,高级工程师,本科,长期从事重整、芳烃及移动床技术的工艺工程设计及开发工作。联系电话:0379-64887754,E-mail:guojinh.lpec@sinopec.com。

Application of high efficiency single spiral heat exchanger in catalyst continuous regeneration technology

Guo Jinhe   

  1. SINOPEC Luoyang Engineering Co.,Ltd.,Luoyang,Henan 471003
  • Received:2021-05-13 Online:2021-08-15 Published:2021-11-15

摘要: 介绍了高效单旋换热器的特点及其在催化剂再生技术中的应用。两种不同工艺的催化剂再生技术中,通过对比高效单旋换热器与管壳式换热器的工艺及结构参数、能耗、操作费用,说明高效单旋换热器可深度回收热量,减少占地,降低压力降。可应用于催化剂连续再生技术,尤其在大型化装置中的使用更具有明显优势。

关键词: 高效单旋换热器, 移动床, 催化剂连续再生, 再生气换热器, 投资, 能耗, 经济效益

Abstract: The paper introduces the characteristics of high efficiency single spiral heat exchanger and its application in catalyst regeneration technology. By comparing the parameters of process and structure, energy consumption and operation cost of two different catalyst regeneration technologies with shell and tube heat exchangers, it shows that the high efficiency single spiral heat exchanger can deeply recover heat,reduce land occupation and pressure drop. It can be used in catalyst continuous regeneration technology, especially in large scale unit.

Key words: high efficiency single spiral heat exchanger, moving bed, catalyst continuous regeneration, regeneration gas heat exchanger, investment, energy consumption, economic benefits