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| 基于火焰稳定特性浸没燃烧器的设计与试验研究 | |
| 引用本文： | 宫小龙,刘中良,江瀚,李清方.基于火焰稳定特性浸没燃烧器的设计与试验研究[J].陶瓷学报,2011,32(3):395-402. |
| 作者姓名： | 宫小龙 刘中良 江瀚 李清方 |
| 作者单位： | 1. 北京工业大学传热强化与过程节能教育部重点实验室及北京市传热与能源利用重点实验室,北京100124;景德镇陶瓷学院材料工程学院,江西景德镇333403 2. 北京工业大学传热强化与过程节能教育部重点实验室及北京市传热与能源利用重点实验室,北京,100124 3. 中国石化胜利油田胜利工程设计咨询有限责任公司,山东东营,257026 |
| 基金项目： | 教育部高等学校博士学科点专项科研基金项目，北京市拔尖创新人才选拔计划项目，北京工业大学第8届研究生科技基金资助项目 |
| 摘 要： | 采用传统设计方法对浸没燃烧技术中的燃烧器进行设计,在实际应用过程中总出现回火、脱火、燃烧不稳定问题,本文根据火焰稳定特性知识构建了天然气火焰稳定性图,提供了一种对于燃烧气体燃料浸没燃烧器燃烧室的设计思路,并对该思路下设计的浸没燃烧器燃烧室进行了具体设计;融入旋流稳焰原理,一次空气与燃料旋流预混,二次空气冷却燃烧室外壁并被预热然后在燃烧室头部进入燃烧室助燃,进行了浸没燃烧器的总体设计,并对设计的燃烧器在自行设计的增压浸没燃烧试验台进行了初步试验研究,试验侧重燃烧稳定性与污染物排放。结果表明该浸没燃烧器燃烧稳定性相对较好,且由于良好的结构设计,节能减排效果显著。 |
| 关 键 词： | 稳定特性 浸没燃烧器 设计 试验研究 |
Design and Experimental Study of Submerged Combustion Burner Based on Flame Stabilization |
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| GONG Xiaolong,LIU Zhongliang,JIANG Han,LI Qingfang.Design and Experimental Study of Submerged Combustion Burner Based on Flame Stabilization[J].Journal of Ceramics,2011,32(3):395-402. | |
| Authors: | GONG Xiaolong LIU Zhongliang JIANG Han LI Qingfang |
| Affiliation: | GONG Xiaolong 1,2 LIU Zhongliang 1 JIANG Han 1 LI Qingfang 3 (1.The Key Lab of Enhanced Heat Transfer and Energy Conservation of Ministry of Education & the Key Lab of Heat Transfer and Energy Utilization of Beijing City,Beijing University of Technology,Beijing 100124 China,2.School of Material Science and Engineering,Jingdezhen Ceramic Institute,Jingdezhen Jiangxi 333403,3.Sinopec Shengli Engineering & Consulting Co.,Ltd.,Dongying Shandong 257026,China) |
| Abstract: | Burners based on submerged combustion devised in the traditional way had the problems of backfire,blow-off and unstabilized combustion in practical application.In this paper,a scheme for stabilizing the flame of natural gas was conceived,a series of theories behind the design of the combustion chamber for a submerged gas burner were put forward and an option of the chamber was devised.The proposed design of the combustion chamber employed the technique of flame stabilization based on swirling air flow.The p... |
| Keywords: | stability submerged burner design experimental study |
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