Research on Environmental Issues of Ammunitions Recycling and Development of Catalytic Method for Purifying Emissions Caused by their Thermal Utilization Process
Научная публикация
| Общее |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Переводная
|
| Журнал |
Chemistry for Sustainable Development
ISSN: 1817-1818
|
| Вых. Данные |
Год: 2018,
Том: 26,
Номер: 6,
Страницы: 671-677
Страниц
: 7
DOI:
10.15372/CSD820180614
|
| Ключевые слова |
pyroxyline powder, initiating explosives, gas purification, sorbent, catalyst, catalytic oxidation |
| Авторы |
Kerzhentsev M.A.
1
,
Khairulin S.R.
1
,
Salnikov A.V.
1
,
Gavrilova A.A.
1
,
Sukhova O.B.
1
,
Shikina N.V.
1
,
Ismagilov Z.R.
1,2
|
| Организации |
| 1 |
Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
|
| 2 |
Federal Research Centre of Coal and Coal Chemistry, Siberian Branch, Russian Academy of Sciences, Kemerovo, Russia
|
|
Analysis of environmental issues linked to the thermal treatment of ammunition was carried out. An opportunity to purify ventilation emissions from thermal treatment furnace using a sorbent and deep oxidation catalyst was explored. The activity of a series of complete oxidation catalysts based on transition metal oxides, and also platinum and palladium was investigated. It was determined that Pt-Pd/5 % CeO2-Al2O3 catalyst displayed the highest activity. A technology was suggested and a plant to dispose of ventilation emissions from the thermal utilization of sub-standard ammunition (cartridges, casings, and small arms primers) was developed. The technology includes removal of vapours of mercury, lead, nitrogen oxides, and other inorganic impurities from the gases on a sorbent and CO oxidation over a solid catalyst.