| Document ID (ISN) | 50998 |
| CIS number |
89-236 |
| ISSN - Serial title |
0041-5790 - Ugol' |
| Year |
1987 |
| Convention or series no. |
|
| Author(s) |
Aleksandrov I.V., Burkov P.A., Ščadov I.M. |
| Title |
New fire-extinguishing and protective compositions based on orthophosphoric acid |
| Original title |
Novye plamegasjaščie i profilaktičeskie sostavy na osnove ortofosfornoj kisloty [in Russian] |
| Bibliographic information |
Dec. 1987, No.12, p.50-52. Illus. |
| Abstract |
Aqueous mixtures of orthophosphoric acid (H3PO4) and alkyltrimethylammonium chloride (a cationic surfactant) are effective in preventing spontaneous combustion in opencast coal mines and coal dumps. The properties of different mixtures of the components are presented, and the results of field tests are described. |
| Descriptors (primary) |
spontaneous combustion; aliphatic amines; coal mining; phosphoric acid; fire prevention |
| Descriptors (secondary) |
extinguishing agents; opencast work |
| Document type |
D - Periodical articles |
| Subject(s) |
Mines and quarries
|
| Broad subject area(s) |
Fires, explosions and major hazards
|
| Browse category(ies) |
Inorganic substances
Fires
Aliphatic amines
Mining and quarrying
|
