EXPLOSIBILITY OF METAL DUSTS

被引:5
作者
HERTZBERG, M
ZLOCHOWER, IA
CASHDOLLAR, KL
机构
[1] Pittsburgh Research Center, U.S. Bureau of Mines, Pittsburgh, PA 15236, P.O.
关键词
D O I
10.1080/00102209108924085
中图分类号
O414.1 [热力学];
学科分类号
摘要
Preliminary measurements are presented for the lean limits of flammability (minimum explosible concentrations) for several metal dusts dispersed in air. The metals were selected to include a wide range of maximum adiabatic flame temperatures and an even wider range of volatilities or vapor pressures at those temperatures. The results are analyzed in terms of alternative flame propagation mechanisms: a homogeneous one involving gas phase reactions of metal vapors, or a heterogeneous one involving surface phase oxidation of the solid or liquid metal particulates. © 1991, Taylor & Francis Group, LLC. All rights reserved.
引用
收藏
页码:161 / 165
页数:5
相关论文
共 13 条
[1]  
Brzustowski T.A., 1964, PROG ASTRONAUT ROCKE, P41, DOI 10.2514/5.9781600864896.0041.0073
[2]   20-L EXPLOSIBILITY TEST CHAMBER FOR DUSTS AND GASES [J].
CASHDOLLAR, KL ;
HERTZBERG, M .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1985, 56 (04) :596-602
[3]   INFRARED TEMPERATURES OF COAL-DUST EXPLOSIONS [J].
CASHDOLLAR, KL ;
HERTZBERG, M .
COMBUSTION AND FLAME, 1983, 51 (01) :23-35
[4]  
CASHDOLLAR KL, 1981, 3 BUREAU MINES OPTIC
[5]  
CASHDOLLAR KL, 1989, 22 S INT COMB, P1757
[6]  
GAUG M, 1986, PROG ASTRONAUTICS AE, V105, P155
[7]  
HERTZBERG M, 1988, 21ST S INT COMB, P333
[8]  
HERTZBERG M, 1982, 19 S INT COMB COMB I, P1169
[9]  
HERTZBERG M, 1990, 23RD S INT COMB ORL
[10]  
HERTZBERG M, 1988, 21 S INT COMB, P303