Experimental stability limits and CO/NOx emissions of heptane combustion within porous ceramic burners

Chung Jen Tseng, John R. Howell

研究成果: 書貢獻/報告類型篇章同行評審

3 引文 斯高帕斯(Scopus)

摘要

An experimental investigation of the stability limits and CO/NOx emissions of the combustion of liquid heptane within a highly porous inert medium (PIM) has been conducted. Partially stabilized zirconia (PSZ) ceramic foams are used in the current study. Two reticulated PSZ porous ceramic cylinders of equal length and diameter are used to build a PIM burner. B-type thermocouples are connected to a data acquisition system to measure the burner wall temperature. A model 10AR chemiluminescent NO/NOx analyzer and a model 48H gas filter correlation CO analyzer from the Thermal Environmental Instruments Inc. are used to measure NO, NOx and CO outputs from the burner, respectively. An air blast nozzle is used to atomize the liquid fuel. Normal heptane is used as the fuel in this study. The droplets have an average diameter of about 10 μm and a Sauter mean diameter of about 15 μm. Results of flame stability limits, wall temperature profiles, flame speeds, and CO and NOx emissions outputs for various equivalence ratios are presented.

原文???core.languages.en_GB???
主出版物標題Combustion and Fire Research
編輯F.B. Cheung, Y.A. Hassan, A. Singh
版本2
出版狀態已出版 - 1995
事件Proceedings of the 1995 30th National Heat Transfer Conference. Part 14 - Portland, OR, USA
持續時間: 6 8月 19958 8月 1995

出版系列

名字American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD
號碼2
304
ISSN(列印)0272-5673

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???event.eventtypes.event.conference???Proceedings of the 1995 30th National Heat Transfer Conference. Part 14
城市Portland, OR, USA
期間6/08/958/08/95

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