Macrokinetics of Oxidation of Ultradisperse Aluminum by Water in the Liquid Phase

作者: V. G. Ivanov , M. N. Safronov , O. V. Gavrilyuk

DOI: 10.1023/A:1017505709456

关键词:

摘要: The processes of oxidation electroexplosive ultradisperse powders (UDP) aluminum by water in the range temperatures 50—75°C are studied method continuous recording gas release. It is shown that UDP capable to be actively oxidized with formation oxide—hydroxide phases and hydrogen release already upon moderate heating. At higher than 75°C occurs like a degenerate thermal explosion. macrokinetic parameters determined. data obtained can used assess fire hazard presence moisture analyze combustion composition energy materials.

参考文章(1)
N. A. Yavorovskii, A. A. Medvinskii, G. G. Savel'ev, A. P. Il'in, A. P. Lyashko, Reaction of submicron aliminum powders with liquid water : macrokinetics, products, self-heating Kinetics and Catalysis. ,vol. 31, pp. 848- 853 ,(1990)