Coal dust

（重定向自Pulverized coal）

Le Petit Journal illustration of the Courrières mine disaster

Crowd gathering at the pit head of the Senghenydd Colliery in October 1913 after the coal dust explosion

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.

单词	Pulverized coal
释义	Pulverized coal 英语例句库 The calculation of carbon content of unconsumed pulverized coal in the dust under different PCI rate was carried out based on microscopic and chemical analysis results. 根据岩相显微分析和化学分析的结果,计算了宝钢高炉不同煤比操作条件下,炉尘中未消耗煤粉中的碳含量。英语百科 Coal dust （重定向自Pulverized coal） 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.
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