ENERGY-SAVING RETROFIT OF BOOSTER FAN USED FOR DESULPHURIZATION OF 330MW UNIT

ZHENG Jin1; HE Jianye2; ZHOU Xin'an1; ZENG Jian2 1.Xi'an Thermal Power Research Institute Co Ltd

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ENERGY-SAVING RETROFIT OF BOOSTER FAN USED FOR DESULPHURIZATION OF 330MW UNIT

更新时间：2025-09-28

- ENERGY-SAVING RETROFIT OF BOOSTER FAN USED FOR DESULPHURIZATION OF 330MW UNIT
- Thermal Power Generation Vol. 40, Issue 3, Pages: 69-71(2011)
- 作者机构：
  
  1. 西安热工研究院有限公司
  2. 国电谏壁发电厂
- 作者简介：
- 基金信息：
- DOI：
  CLC： X701.3
- Published：2011
- 稿件说明：
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ZHENG Jin1, HE Jianye2, ZHOU Xin'an1, et al. ENERGY-SAVING RETROFIT OF BOOSTER FAN USED FOR DESULPHURIZATION OF 330MW UNIT[J]. Thermal power generation, 2011, 40(3): 69-71.
DOI：

ZHENG Jin1, HE Jianye2, ZHOU Xin'an1, et al. ENERGY-SAVING RETROFIT OF BOOSTER FAN USED FOR DESULPHURIZATION OF 330MW UNIT[J]. Thermal power generation, 2011, 40(3): 69-71. DOI：

摘要

在对国电谏壁发电厂(谏壁电厂)330 MW机组脱硫增压风机运行情况试验研究的基础上

提出了多种节能改造方案

并对各方案的性能试验数据进行了分析

通过对脱硫增压风机电机转速由426 r/min降为370 r/min的改造后节电效果显著

在机组负荷为330 MW时每小时节电量达到109 kW.h。

Abstract

Directing against the operation situation of booster fan used for desulphurization of 330 MW unit in Guodian Jianbi Power Plant

test study has been carried out

and several schemes for energy-saving retrofit being put forward

the data of performance test in each scheme being analysed

Finally

the retrofit scheme of capacity-decreasing and speed-reducing for electric motor of the booster fan has been implemented

the rotation speed of said motor being decreased from 426 r/min to 370 r/min

the effectiveness of energy-saving is remarkable

under 330 MW load of unit

the power-saving can reach 109 kW.

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