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firedamp    音标拼音: [f'ɑɪɚd,æmp]
n. 甲烷,沼气

甲烷,沼气

firedamp
n 1: a mixture of gases (mostly methane) that form in coal mines
and become explosive when mixed with air

firedamp \firedamp\ n.
a mixture of gases (mostly methane) that forms in coal mines
and becomes explosive when mixed with air. It is a source of
serious hazard in coal mining operations.
[WordNet 1.5 PJC]


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  • Firedamp - Wikipedia
    Firedamp Firedamp is any flammable gas found in coal mines, typically coalbed methane [1] It is particularly found in areas where the coal is bituminous The gas accumulates in pockets in the coal and adjacent strata and, when they are penetrated, the release of the gas can cause explosions
  • Firedamp | gas | Britannica
    Firedamp is a gas that occurs naturally in coal seams The gas is nearly always methane (CH 4) and is highly inflammable and explosive when present in the air in a proportion of 5 to 14 percent
  • FIREDAMP Definition Meaning | Dictionary. com
    FIREDAMP definition: a combustible gas consisting chiefly of methane, formed especially in coal mines, and dangerously explosive when mixed with certain proportions of atmospheric air
  • Firedamp - an overview | ScienceDirect Topics
    Firedamp is defined as a mixture of gases, primarily methane (93 to 99%), found in coal seams, which can lead to dangerous explosions in mines It is released under pressure during mining operations and is typically managed through ventilation and drainage methods
  • FIREDAMP definition and meaning | Collins English Dictionary
    firedamp These examples have been automatically selected and may contain sensitive content that does not reflect the opinions or policies of Collins, or its parent company HarperCollins
  • Firedamp Explained
    Firedamp is any flammable gas found in coal mines, typically coalbed methane [1] It is particularly found in areas where the coal is bituminous The gas accumulates in pockets in the coal and adjacent strata and, when they are penetrated, the release of the gas can cause explosions
  • Firedamp - grokipedia. com
    Firedamp is a term historically and specifically used in the context of underground coal mining to describe a flammable mixture of gases, primarily consisting of methane diluted in air, that poses a significant explosion risk when ignited
  • What does firedamp mean? - Definitions. net
    Firedamp is any flammable gas found in coal mines, typically coalbed methane It is particularly found in areas where the coal is bituminous The gas accumulates in pockets in the coal and adjacent strata and when they are penetrated the release can trigger explosions
  • FIREDAMP Definition Meaning - Merriam-Webster
    The meaning of FIREDAMP is a combustible mine gas that consists chiefly of methane; also : the explosive mixture of this gas with air
  • firedamp - Wiktionary, the free dictionary
    firedamp (usually uncountable, plural firedamps) (mining) A flammable gas (mostly methane) found in coal mines; forms an explosive mixture with air





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