Chemistry and Technology of Coal (Khimiya i Tekhnologiya Uglya)Israel Program for Scientific Translations; [available from the U.S. Department of Commerce, Clearinghouse for Federal Scientific and Technical Information, Springfield, Va.], 1966 - Coal - 234 pages |
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Common terms and phrases
ammonia amount anthracite aromatic ash content basin bituminous coals blast briquettes brown coals bulk weight caking capacity calorific value capacity of coal carbon dioxide coal charge coal mixture coal substance coke ovens coke-oven gas coking chamber coking coals coking industry coking plants coking products combustion products comminution components compounds condensation considerable decomposition degree of metamorphism determined Donets coals elementary composition Figure fraction fuel furnace fusain gas coals gas producers gases gasification GOST groups heat of combustion higher humic acids hydrocarbons hydrogen hydrogen sulfide increase kcal/m³ kg/cm² Kuznetsk Kuznetsk basin liquid lumps mechanical metamorphism method mineral admixtures moisture content nitrogen obtained organic oxidation of coal oxygen petrographic phenols plastic layer properties of coals pyridine raw benzene raw material reaction reduced regenerators sample seam semicoking shaft slag specific gravity steam structure sulfide sulfur content surface Table USSR utilization vertical flues vitrain walls yield of volatiles zone