The Use of Catalytic Processes for Neutralization of the Products of Pyroxylin Powder Combustion
YU. V. OSTROVSKY1,2, G. M. ZABORTSEV1, I. V. KUPPA3, V. V. ZAKHARYASHCHEV3, S. A. ARAKCHEEV4
1Novosibirsk branch of JSC GSPI, Novosibirsk , Russia
2Novosibirsk State Technical University, Novosibirsk, Russia
3Barnaul Cartridge Plant, Barnaul, Russia
4Siberian State University of Communication Lines, Novosibirsk, Russia
Keywords: пироксилиновые пороха, печные газы, методы очистки, катализаторы, SCR DeNOx, аппаратурное оформление, pyroxylin powder, furnace gas, purification methods, catalysts, SCR DeNOx, apparatus arrangement
Pages: 408-414
Abstract
The technology is proposed for deep catalytic purification of gases formed in the combustion of pyroxylin powder, the filling of substandard ammunition of small arms. The technology involves dosing ammonium carbonate directly into the furnace with ammunition, gas processing in the apparatus for wet purification to remove catalytic poisons (lead and antimony compounds) and tar substances, selective catalytic reduction (SCR DeNOx) of nitrogen oxides by ammonia vapour and the catalytic oxidation of СО into harmless products.
DOI: 10.15372/CSD20180409
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