发明名称 |
Process for environmentally safe destruction of pyrotechnic material |
摘要 |
In order to work up pyrotechnical material, I. the pyrotechnical material is burned in a controlled manner, the slag is optionally allowed to continue reacting and the crude gas formed is passed through a high-temperature region in which the gas is exposed to a temperature of at least 1200 DEG C. over a predetermined period in order to decompose organic substances still present; II. the crude gas formed during the combustion is cooled to a temperature below 400 DEG C.; III. the crude gas is purified under dry conditions by first feeding it into a preliminary separator, coarse particles being separated off, and then feeding the crude gas via fine dust filters in order to separate off finely divided solids and/or IV. the crude gas is optionally purified under wet conditions by first passing it through a rotary scrubber and then passing it via one or more absorption units and V. the purified gas is released as waste air.
|
申请公布号 |
US5495063(A) |
申请公布日期 |
1996.02.27 |
申请号 |
US19930083379 |
申请日期 |
1993.06.28 |
申请人 |
BUCK WERKE GMBH & CO. |
发明人 |
MAGENHEIMER, HANS E.;TRAUTE, ROLAND;SIMON, WOLFGANG |
分类号 |
A62D3/38;A62D101/06;A62D101/43;A62D101/45;A62D101/47;A62D101/49;B01D45/12;B01D47/16;B01D50/00;F23G7/00;F23J15/00;F42B33/06;(IPC1-7):A62D3/00 |
主分类号 |
A62D3/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|