- mineral (fossil) coals
- Смотри Угли ископаемые.
Энциклопедический словарь по металлургии. — М.: Интермет Инжиниринг. Главный редактор Н.П. Лякишев. 2000.
mineral (fossil) coals
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Fossil fuel power plant — A fossil fuel power plant burns fossil fuels such as coal, natural gas or petroleum (oil) to produce electricity.Fossil fuel power plants are designed on a large scale for continuous operation. In many countries, such plants provide most of the… … Wikipedia
Угли ископаемые — [mineral (fossil) coals] твердые горючие полезные ископаемые осадочного происхождения. В состав ископаемых углей входят: органическое вещество продукт преобразования высших и низших растений, планктона, минеральные примеси (< 50 %) и влага.… … Энциклопедический словарь по металлургии
Nikolay Lvov — Portrait by Dmitry Levitzky, 1770s Born May 4, 1753[1] Cherenchitsy, near Torzhok … Wikipedia
Ископаемые угли — твердые горючие осадочные горные породы растительного происхождения. Ископаемые угли всегда содержат некоторое количество минеральных примесей и влагу. Ископаемые угли залегают в земной коре в виде пластов в отложениях различного возраста,… … Финансовый словарь
coal — coalless, adj. /kohl/, n. 1. a black or dark brown combustible mineral substance consisting of carbonized vegetable matter, used as a fuel. Cf. anthracite, bituminous coal, lignite. 2. a piece of glowing, charred, or burned wood or other… … Universalium
Coal — Sedimentary Rock Anthracite coal Composition Primary carbon Secondary hydrogen, sulfur … Wikipedia
coal utilization — Introduction combustion of coal or its conversion into useful solid, gaseous, and liquid products. By far the most important use of coal is in combustion, mainly to provide heat to the boilers of electric power plants. Metallurgical coke… … Universalium
Antarctica — /ant ahrk ti keuh, ahr ti /, n. the continent surrounding the South Pole: almost entirely covered by an ice sheet. ab. 5,000,000 sq. mi. (12,950,000 sq. km). Also called Antarctic Continent. * * * Antarctica Introduction Antarctica Background:… … Universalium
sedimentary rock — Rock formed at or near the Earth s surface by the accumulation and lithification of fragments of preexisting rocks or by precipitation from solution at normal surface temperatures. Sedimentary rocks can be formed only where sediments are… … Universalium
Oil shale geology — Main article: Oil shale Outcrop of Ordovician kukersite oil shale, northern Estonia. Oil shale geology is a branch of geologic sciences which studies the formation and composition of … Wikipedia
