Ultra-low calorific gas combustion in a gradually-varied porous burner with annular heat recirculation

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• 作者：Fuqiang Song^a ; Zhi Wen^a ; Zhiyong Dong^b ; Enyu Wang^b ; Xunliang Liu^a ; ^{liuxl@me.ustb.edu.cn}
• 关键词：Ultra-low calorific gas ; Annular ; Porous burner ; Heat recirculation ; Gradually-varied
• 刊名：Energy
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：119
• 期：Complete
• 页码：497-503
• 全文大小：813 K
• 卷排序：119

文摘

Ultra-low calorific gas combustion in a gradually-varied porous burner was studied. Effect of firing rate on temperature, flames stability and CO emission was studied. The combustion and flow could be improved by using an annular heat recirculation.