石油化工设计 ›› 2021, Vol. 38 ›› Issue (2): 25-27.doi: 10.3969 /j.issn.1005-8168.2021.02.006

• 设备技术 • 上一篇    下一篇

离心泵叶轮切割的计算及其节能改造的应用

王亮,王辉   

  1. 中海石油中捷石化有限公司,河北 沧州 061101
  • 收稿日期:2020-06-09 接受日期:2020-06-09 出版日期:2021-05-25 发布日期:2021-05-21
  • 通讯作者: 王亮,wangliang42@cnooc.com.cn E-mail:wangliang42@cnooc.com.cn
  • 作者简介:王亮,男,2009年毕业于燕山大学过程装备与控制工程专业,学士,工程师,主要从事炼油装置设备管理工作。联系电话:0317-6903506;E-mail: wangliang42@cnooc.com.cn

Calculation of Centrifugal Pump Impeller Cutting and Its Application in Energy Saving Modification

Wang Liang, Wang Hui   

  1. CNOOC Zhongjie Petrochemicals Co., Ltd., Cangzhou, Hebei, 061101
  • Received:2020-06-09 Accepted:2020-06-09 Online:2021-05-25 Published:2021-05-21
  • Contact: Wang Liang,wangliang42@cnooc.com.cn E-mail:wangliang42@cnooc.com.cn

摘要: 根据目前国内离心泵的运行状况,阐述和分析了离心泵叶轮切割的计算方法及过程,并提出了改造方案,成功的实现了离心泵的节能操作,达到了节能降耗的目的,保证了装置的安全平稳运行

关键词: 离心泵, 叶轮切割, 管路特性, 比转速, 节能

Abstract: According to the present operation of centrifugal pumps in China, this paper introduces and analyses the calculation method and process of centrifugal pump impeller cutting, and puts forward the modification plan. The energy saving operation of centrifugal pumps is realized, the purposes of energy saving and consumption reduction are achieved, and the safe and smooth operation of the plant is ensured.

Key words: centrifugal pump, impeller cutting, pipeline characteristics, specific speed, energy saving