EXPERIMENTAL STUDY ON NO EMISSION CHARACTERISTIC: CO-FIRING OF BIOMASS AND COAL IN O<sub>2</sub>/CO<sub>2</sub> ATMOSPHERE

XIE Jingsi; CHENG Shiqing; ZHANG Huimin; ZHANG Hairui; LIU Kun School of Energy and Power Engineering

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EXPERIMENTAL STUDY ON NO EMISSION CHARACTERISTIC: CO-FIRING OF BIOMASS AND COAL IN O₂/CO₂ ATMOSPHERE

更新时间：2025-09-28

- EXPERIMENTAL STUDY ON NO EMISSION CHARACTERISTIC: CO-FIRING OF BIOMASS AND COAL IN O₂/CO₂ ATMOSPHERE
- Thermal Power Generation Vol. 41, Issue 8, Pages: 32-36(2012)
- 作者机构：
  
  山东大学能源与动力工程学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TK6
- Published：2012
- 稿件说明：
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XIE Jingsi, CHENG Shiqing, ZHANG Huimin, et al. EXPERIMENTAL STUDY ON NO EMISSION CHARACTERISTIC: CO-FIRING OF BIOMASS AND COAL IN O₂/CO₂ ATMOSPHERE[J]. Thermal power generation, 2012, 41(8): 32-36.
DOI：

XIE Jingsi, CHENG Shiqing, ZHANG Huimin, et al. EXPERIMENTAL STUDY ON NO EMISSION CHARACTERISTIC: CO-FIRING OF BIOMASS AND COAL IN O₂/CO₂ ATMOSPHERE[J]. Thermal power generation, 2012, 41(8): 32-36. DOI：

摘要

在水平管式试验炉上研究生物质与煤配比、燃烧气氛、O2浓度、温度对NO排放特性的影响规律。结果表明

在O2/CO2气氛下

随着生物质比例的增大

生物质混煤NO释放提前

NO排放完毕时间减少

NO的排放量降低;在试验所选取的O2浓度范围内

相同氧浓度时

O2/CO2气氛下生物质混煤NO的排放量小于O2/N2气氛下的排放量

其降低幅度约为10%～20%;随着O2浓度的增加

2种气氛下生物质混煤NO的排放量均升高;在试验所选取的温度范围内

随着温度的升高

生物质混煤NO的排放量增加。

Abstract

NO emission characteristic in O2/CO2 atmosphere was investigated in a horizontal tube furnace

by using flue gas on-line analyzer

and factors such as biomass mixing proportion

combustion environment

concentration of O2

and the temperature were considered.Results show that

in O2/CO2 atmosphere

with the increase of biomass mixing proportion

NO release happens earlier and spends less time

and its emission decreases;when at the same O2 concentration

NO emission in O2/CO2 atmosphere is always less than that in O2/N2

by about 10%-20%;with the increase of O2 concentration

NO emission increases in both atmospheres.Within the experimental temperature range

NO emission rises with the increase of temperature.

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EXPERIMENTAL STUDY ON NO EMISSION CHARACTERISTIC: CO-FIRING OF BIOMASS AND COAL IN O2/CO2 ATMOSPHERE

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摘要

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EXPERIMENTAL STUDY ON NO EMISSION CHARACTERISTIC: CO-FIRING OF BIOMASS AND COAL IN O₂/CO₂ ATMOSPHERE