| 高温低氧燃烧技术及其高效低污染特性分析 |
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| 引用本文： | 蒋绍坚,艾元方,彭好义,萧泽强,周孑民,汪洋洋,熊家政.高温低氧燃烧技术及其高效低污染特性分析[J].中南大学学报(自然科学版),2000,31(4):311-314. |
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| 作者姓名： | 蒋绍坚 艾元方 彭好义 萧泽强 周孑民 汪洋洋 熊家政 |
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| 作者单位： | 1. 中南大学 应用物理与热能工程系，湖南 长沙 410083
2. 株洲工业炉制造公司，湖南 株洲 412005 |
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| 摘 要： | 研究了一种高温低氧燃烧新技术，即采用蓄热室，预热助燃剂使其温度达到800℃以上；采用分级燃烧及炉内部分烟气回流的方法，使燃烧区氧体积分数降低至15％以下．分析结果表明该燃烧技术具有显著的节能、低污染特性，与未采取任何废热回收措施的传统燃烧技术相比，可实现节能60％以上，CO2排放量减少60％以上，NOx排放浓度低于30～50g／t．
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| 关 键 词： | 节能 污染 高温低氧燃烧技术 蓄热式烧嘴 |
| 文章编号： | 1005-9792(2000)04-0311-04 |
| 修稿时间： | 2000年5月10日 |
High temperature air combustion and its performance analysis |
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| JIANG Shao-jian,AI Yuar-fang,PENG Hao-yi,KLAO Ze-qiang,ZHOU Jie-min,WANG Ya ng-yang,XIONG Jia-zheng.High temperature air combustion and its performance analysis[J].Journal of Central South University:Science and Technology,2000,31(4):311-314. |
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| Authors: | JIANG Shao-jian AI Yuar-fang PENG Hao-yi KLAO Ze-qiang ZHOU Jie-min WANG Ya ng-yang XIONG Jia-zheng |
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| Abstract: | The high temperature air combustion technology is introduced in this paper. The air is preheated over 800℃by regenerator and oxygen concentration is decreased to less than 15% by graded combustion and a part of exhaust gas isrecycled in furnace. Analyses show that, the technology can save energy efficiently up to 60% and reduce pollution. Forexample, the discharge of CO2 can be reduced by 60%, and the discharging concentration of NOx is less than 30～50 g/t compared with traditional combustion technology without provision of any waste heat recovery means. |
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| Keywords: | energy saving pollution high temperature air combustion regenerative burner |
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