Browse TRAIL Inventories

Structure in bituminous coals

Coal and coke mixtures as water-gas generator fuel

Value of coke, anthracite, and bituminous coal for generating steam in a low-pressure cast-iron boiler

Use of bituminous coal in househeating furnaces

Falls of roof and coal in bituminous coal-mines

Bituminous coal as generator fuel for large water-gas sets with waste-heat boilers

Value of bituminous coal and coke for generating steam in a low-pressure cast-iron boiler

Falls of roof in bituminous coal mines :influence of the seasons and rate of production


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