Coal: Its Constitution and Uses |
Common terms and phrases
acid ammonia amount annum anthracite average B.Th.Us benzene bituminous coals blast furnaces boiler Britain British brown coals calorific value carbon dioxide carbon monoxide Carboniferous carbonised cellulose cent Chem chemical chimney CO₂ coal substance coalfields coke-oven coking coals combustion composition consumption containing decomposition deposits distillation domestic dry ashless Durham efficiency electric engine extraction fire flame flue formation Fraction fuel bed fuel economy Fuel Research Board gaseous gases heat hydrocarbons hydrogen Imperial College increase industrial Inst Iron and Steel Journ lignites mill million tons mineral matter Mines mixture Morwell nitrogen obtained output ovens oxidation oxidised oxygen peat Percentage petrol plant pressure production proportion pyridine pyrites radiation raw coal Report residue sensible heat shew shewn smoke South steam SUB-BITUMINOUS COALS sulphur supply surface TABLE temperature thermal therms thickness usually utilisation vegetable volatiles water-gas yield