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�������պ����ѧѧ�� 2008, Vol. 34 Issue (10) :1139-1142    DOI:
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Effect of heptane-to-brim of pool distance on water mist fire suppression
Yang Lijun, Wang Xiangdong, Liao Shengjie, Yang Chunting*
School of Astronautics, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

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Abstract�� The pool fire tests were conducted to evaluate the water mist system’s ability to extinguish relatively liquid fire. In order to investigate the heptane pool fire suppression with a water mist fire suppression system, a series of experiments were performed in an enclosed compartment of 4.6�im×3.3�im×4�im(L W H)with variable distance of heptance-to-brim. Thermocouples and gas analyzer were used to measure the temperature and gas concentration in the flame. The effection of heptance-to-brim to the effectivity of water mist suppressing pan fire was gained, which provides corresponding experimental foundation for designing water mist system, establishing test standard and developing new product of water mist.
Keywords�� water mist   fire extinguishing   heptane-to-brim   pool fire     
Received 2007-09-27;


About author: ������(1970-),��,������������,������,yanglijun@buaa.edu.cn.
������, ����, ��ʥ��, ���.����������ؿڸ߶ȶ�ϸˮ�����Ч����Ӱ��[J]  �������պ����ѧѧ��, 2008,V34(10): 1139-1142
Yang Lijun, Wang Xiangdong, Liao Shengjie, Yang Chunting.Effect of heptane-to-brim of pool distance on water mist fire suppression[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2008,V34(10): 1139-1142
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