Treatment of azide containing waste

Details Treatment of azide containing waste Treatment of azide containing waste

1991-05-22

1991-12-17

Silverman, Stanley S.

Liquid purification or separation

Processes

Chemical treatment

210766, 210900, 210903, C02F 178

Patent

active

050732730

ABSTRACT:
A process for treating a gas generating material waste containing an alkali metal azide comprising the steps of preparing an alkaline aqueous solution containing the waste, treating the alkaline aqueous solution with a gaseous stream of ozone under conditions effective to oxidize the alkali metal azide to nitrogen and alkali metal nitrate, and then recovering the nitrate.

REFERENCES:
patent: 4412924 (1983-11-01), Feather
patent: 4584107 (1986-04-01), Odaka et al.
patent: 4632766 (1986-12-01), Firnhaber et al.
patent: 4654144 (1987-03-01), Sharkey et al.
The Publication "Energetic Materials", Edited by H. D. Fair and R. F. Walker, Plenum Press, New York (1977), vol. 2, Chapter 3 Entitled Handling, Storability, and Destruction of Azides.

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