Method of and Apparatus for Mixing Coal Dust and Air for Combustion
Coal dust is a fine powdered form of coal, which is created by the crushing, grinding, or pulverizing of coal. Because of the brittle nature of coal, coal dust can be created during mining, transportation, or by mechanically handling coal.
Keywordscoal dust, powdered coal, mining transportation, mechanically handling coal, coal explosive, spontaneous combustion, dust explosions
GalleriesMiscellaneous Industrial Machinery
Government Printing Office The Official Gazette of the United States Patent Office (Washington, DC: Government Printing Office, 1895)