ECONOMIC EVALUATION FOR COMBINING INDUCED DRAFT FANS AND BOOSTER FANS

XIE Yingwan Huaneng Power International

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ECONOMIC EVALUATION FOR COMBINING INDUCED DRAFT FANS AND BOOSTER FANS

Thermal Power Generation Vol. 41, Issue 12, Pages: 12-13(2012)

更新时间：2025-09-28

- ECONOMIC EVALUATION FOR COMBINING INDUCED DRAFT FANS AND BOOSTER FANS
- 作者机构：
  
  华能广东分公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM621
- Published：2012
- 稿件说明：
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XIE Yingwan Huaneng Power International. ECONOMIC EVALUATION FOR COMBINING INDUCED DRAFT FANS AND BOOSTER FANS[J]. Thermal Power Generation, 2012, 41(12): 12-13.
DOI：

XIE Yingwan Huaneng Power International. ECONOMIC EVALUATION FOR COMBINING INDUCED DRAFT FANS AND BOOSTER FANS[J]. Thermal Power Generation, 2012, 41(12): 12-13. DOI：

摘要

从经济效益、效率、环保3个方面构建评价指标

分析引风机、增压风机二合一改造的经济效益。以某电厂2号锅炉引风机与增压风机二合一改造为例

计算得到改造后厂用电率降低了20%

风机耗电量大幅减少

节能收益达到108%。改造后设备运行正常

满足锅炉及脱硫系统的出力要求。

Abstract

The economic benefits of merging the induced draft fans and booster fans was evaluated

based on the evaluating indicators defined from three aspects as economic benefit

efficiency and environmental protection.Taking an optimized energy-saving project of the combined ID fans and booster fans as an example

it showed that

after the renovation

the power consumption rate was reduced by about 20% and the power consumption of fans had a sharp decrease

which meant the energy efficiency revenue reached 108% and all the equipments ran well and met the output requirements of the boiler and FGD system.

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CAUSE ANALYSIS ABOUT SOMEWHAT LARGER ELECTRIC CURRET OF INDUCED DRAFT FAN FOR ONE BOILER

ANALYSIS OF FEASIBILITY FOR RETROFITTING INDUCED DRAFT FAN INTO A LOW SPEED ONE

STUDY ON RETROFITING INDUCED DRAFT FAN AND FGD BOOSTER FAN TOGETHER FOR 1000 MW UNIT

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