| 不同煤种高温燃烧时NOx和SO2生成影响因素的实验 |
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| 引用本文： | 王正华,周昊,翁安心,池作和,蒋啸,岑可法.不同煤种高温燃烧时NOx和SO2生成影响因素的实验[J].锅炉技术,2003,34(3):11-14. |
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| 作者姓名： | 王正华 周昊 翁安心 池作和 蒋啸 岑可法 |
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| 作者单位： | 浙江大学能源洁净利用与环境教育部重点实验室,浙江,杭州,310027 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)，G1999022204， |
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| 摘 要： | 在一维沉降炉上进行了在煤粉高温燃烧时NOx和SO2生成影响因素的实验研究,系统考察了煤粉高温燃烧时NOx和SO2生成的影响因素.试验表明,SO2和NOx生成与炉内温度,煤粉细度,给粉量,煤种,二次风温,一、二次风比值及过量空气系数等有密切关系.通过SO2和NOx生成规律的研究,对煤粉炉的优化运行有一定的指导意义.
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| 关 键 词： | 燃烧 SO2 NOx |
| 文章编号： | CN31-1508(2003)03-0011-04 |
| 修稿时间： | 2002年6月3日 |
A Study of NOx and SO2 Emission of Different Coal in High Temperture Combustion |
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| WANG Zheng hua,ZHOU Hao,WENG An xin,CHI Zuo he,JIANG Xiao,CEN Ke fa.A Study of NOx and SO2 Emission of Different Coal in High Temperture Combustion[J].Boiler Technology,2003,34(3):11-14. |
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| Authors: | WANG Zheng hua ZHOU Hao WENG An xin CHI Zuo he JIANG Xiao CEN Ke fa |
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| Abstract: | The study of NOx and SO 2 emission of coal powder in high temperature combustion was carried out in one dimension subsiding furnace. The factors that influence of the formation of SO 2 and NOx are being discussed. Experiments show that the amount of SO 2 and NOx emanation depends intimately on the furnace temperature, the quantity of coal powder, coal category, the temperature of the second wind, the ratio of the first wind and the second wind, excess air factors etc. There are some action on excellent running of some boiler. |
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| Keywords: | combustion SO 2 NOx |
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