99/02347 Infrastructure and management of mines. Expert system for predicting coal seam splits
- Book ID
- 104288571
- Publisher
- Elsevier Science
- Year
- 1999
- Weight
- 210 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0140-6701
No coin nor oath required. For personal study only.
✦ Synopsis
01 Solid fuels (sources, winning, properties) oxidating salts). The nitrate salts and organic phase are mixed with or without emulsifier. The emulsion explosive is sensitized by either injection of air, use of gas generating reactions or use of hollow particles. Cooling agents are added and the material is loaded into a cartridge wrapped in paper. The explosive cartridge has a detonation rate of 4800 m/s, 60% explosive power and short mortar test of l/10. The explosive is suitable for use in flammable environments, such as underground coal mines.
99102346
Geochemistry and ground-water flow beneath an abandoned coal mine reclaimed with pressurized fluidized bed combustion by-products