ANALYSIS OF VIBRATION FOR IHI-VS24 MEDIUM SPEED COAL MILL AND RETROFIT THEREOF

WU Pu-gangDatang Hancheng Power Generation Co Ltd

doi:10.19666/j.rlfd.2007.12.025

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ANALYSIS OF VIBRATION FOR IHI-VS24 MEDIUM SPEED COAL MILL AND RETROFIT THEREOF

Thermal Power Generation Issue 12, Pages: 88-89(2007)

更新时间：2025-09-28

- ANALYSIS OF VIBRATION FOR IHI-VS24 MEDIUM SPEED COAL MILL AND RETROFIT THEREOF
- 作者机构：
  
  大唐韩城第二发电有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2007.12.025
  CLC： TM621.2
- Published：2007
- 稿件说明：
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WU Pu-gangDatang Hancheng Power Generation Co Ltd. ANALYSIS OF VIBRATION FOR IHI-VS24 MEDIUM SPEED COAL MILL AND RETROFIT THEREOF[J]. Thermal Power Generation, 2007, (12): 88-89.
DOI：

WU Pu-gangDatang Hancheng Power Generation Co Ltd. ANALYSIS OF VIBRATION FOR IHI-VS24 MEDIUM SPEED COAL MILL AND RETROFIT THEREOF[J]. Thermal Power Generation, 2007, (12): 88-89. DOI： 10.19666/j.rlfd.2007.12.025.

摘要

大唐韩城第二发电公司2×600MW机组锅炉配置的IHI-VS24型中速磨煤机2005年12月投运后

一直存在振动大等问题。对此

通过磨煤机性能试验分析

提出了改造分离器挡板和磨煤机风环等方法

实施后收到了很好的效果

保证了磨煤机的稳定运行。

Abstract

After putting into operation from December

2005

great vibration and other problems are continuously existing on IHI-VS24 medium speed coal mills originally equiped for boilers of 2×600 MW units in Datang Hancheng Power Generation Co Ltd. For this

through performance test and analysis of the coal mill

some measures for retrofitting the baffle plates in separator and the air ring of said mills etc. have been put forward. After implementation

very good effect has been obtained

ensuring stable operation of the coal mills.

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