STUDY ON N<sub>2</sub>O FORMATION IN COAL FIRED-FLUIDIZED BED

doi:10.19666/j.rlfd.2000.01.004

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STUDY ON N₂O FORMATION IN COAL FIRED-FLUIDIZED BED

Thermal Power Generation Issue 1, Pages: 17-19(2000)

更新时间：2025-09-28

- STUDY ON N₂O FORMATION IN COAL FIRED-FLUIDIZED BED
- 作者机构：
  
  东南大学,南京,210018
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2000.01.004
  CLC： TK16
- Published：2000
- 稿件说明：
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STUDY ON N₂O FORMATION IN COAL FIRED-FLUIDIZED BED[J]. Thermal Power Generation, 2000, (1): 17-19.
DOI：

STUDY ON N₂O FORMATION IN COAL FIRED-FLUIDIZED BED[J]. Thermal Power Generation, 2000, (1): 17-19. DOI： 10.19666/j.rlfd.2000.01.004.

摘要

在一小型流化床反应器上

研究了三种煤在不同温度下燃烧时N2 O的生成性质

着重研究了煤挥发分燃烧及焦炭燃烧的不同阶段下N2 O的生成水平及其相互比较。结果表明 :在煤燃烧的不同阶段

N2 O的转化率与煤种有关 ;挥发分燃烧时N2 O转化率较高

挥发分的含量越高

挥发分N2 O转化率越低 ;温度变化对N2 O的气相消减反应影响最为显著

Abstract

O formation was studied at different temperatures on a bench scale fluidized bed reactor for three different kinds of coals.Special attention was paid to N 2O formation during coal devolatilization and char combustion.Test results indicate that the transformation rate of N 2O depends much on coal rank in different stages of coal combustion.There is a high transformation rate of N 2O during combustion of volatile matter.The higher the volatile content

the lower the transformation rate of N 2O.The most inportant factor influcing N 2O emission is the temperature in furnace.

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SHEN Guozhang

ZHONG Zhencheng

WU Zhansong Department of Thermal Energy Engineering

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STUDY ON N2O FORMATION IN COAL FIRED-FLUIDIZED BED

DOI：10.19666/j.rlfd.2000.01.004

摘要

Abstract

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STUDY ON N₂O FORMATION IN COAL FIRED-FLUIDIZED BED