APPLICATON OF TURBINE-DRIVEN INDUCED DRAFT FAN FOR ULTRA-SUPER CRITICAL 1000 MW UNIT

MA Xiaolong1; CHEN Shuping2; LI Xuezhong3; ZHANG Sheng2; GAO Jinghui1; SHOU Bing3; YANG Bo1; WU Gang11.Xi'an Thermal Power Research Institute Co Ltd

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APPLICATON OF TURBINE-DRIVEN INDUCED DRAFT FAN FOR ULTRA-SUPER CRITICAL 1000 MW UNIT

Thermal Power Generation Vol. 40, Issue 6, Pages: 75-78(2011)

更新时间：2025-09-28

- APPLICATON OF TURBINE-DRIVEN INDUCED DRAFT FAN FOR ULTRA-SUPER CRITICAL 1000 MW UNIT
- 作者机构：
  
  1. 西安热工研究院有限公司
  2. 华能国际电力股份有限公司
  3. 华能海门电厂
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM621
- Published：2011
- 稿件说明：
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MA Xiaolong1, CHEN Shuping2, LI Xuezhong3, et al. APPLICATON OF TURBINE-DRIVEN INDUCED DRAFT FAN FOR ULTRA-SUPER CRITICAL 1000 MW UNIT[J]. Thermal Power Generation, 2011, 40(6): 75-78.
DOI：

MA Xiaolong1, CHEN Shuping2, LI Xuezhong3, et al. APPLICATON OF TURBINE-DRIVEN INDUCED DRAFT FAN FOR ULTRA-SUPER CRITICAL 1000 MW UNIT[J]. Thermal Power Generation, 2011, 40(6): 75-78. DOI：

摘要

针对某电厂超超临界1 000 MW机组锅炉引风机与脱硫增压风机合并后采用小汽轮机驱动引风机

分析汽动引风机对电厂主要运行指标的影响。分析结果表明

大容量风机采用小汽轮机驱动后

避免了风机起动过程中对厂用电系统的冲击

显著降低了厂用电率。

Abstract

After merging the induced draft fan(IDF) of boiler with the booster air fan used for flue gas desulphurization of ultra-supercritical 1000 MW unit in one power plant

a small-turbine driven IDF has been adopted.The influence of turbine-driven IDF upon main operating indices of power plant has been analysed

results of analysis show that the adoptation of turbine driven large-capacity IDF can avoid impulse to the auxiliry electric system in start-up process of IDF

reducing substantially the consumption rate of service power.

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