- liptinite
- липтинит, экзинит
English-Russian dictionary of geology. 2011.
liptinite
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liptinite — n macerals that exhibit lower reflectance than other organic substances in a coal, appearing black to dark gray and that fluoresce under blue to ultraviolet light in coals ranked high volatile bituminous and lower. DISCUSSION The fluorescence of… … Coke&Coal Terminology
Maceral — A maceral is a component of coal or oil shale. The term maceral in reference to coal is analogous to the use of the term mineral in reference to igneous or metamorphic rocks. Examples of macerals are inertinite, vitrinite and liptinite.… … Wikipedia
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 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
Kerogen — is a mixture of organic chemical compounds that make up a portion of the organic matter in sedimentary rocks. [ [http://www.glossary.oilfield.slb.com/Display.cfm?Term=kerogen Oilfield Glossary] ] It is insoluble in normal organic solvents because … Wikipedia
maceral — ▪ organic compound Petrologic components in coal and their groupings Petrologic components in coal and their groupingsany of the numerous microscopically recognizable, individual organic constituents of coal with characteristic physical… … Universalium
cannel coal — n nonbanded coal in which the liptinite is predominantly sporinite. DISCUSSION Transitions between cannel and boghead, that is, coals containing both types of liptinite, are also known. Microscopic examination is essential for differentiation of… … Coke&Coal Terminology
Coal — Sedimentary Rock Anthracite coal Composition Primary carbon Secondary hydrogen, sulfur … Wikipedia
Exinite — Formerly, in coal geology, exinite was an umbrella term, used when referring to the finely ground and macrerated remains, originally formed by spores, pollen, dinoflagellate cysts, leaf cuticles, plant resins and waxes, as found in coal deposits … Wikipedia
Durit — So, wie Minerale die Grundbestandteile von kristallinen Gesteinen darstellen, so sind Mazerale, oder Macerale, die organischen gesteinsbildenden Komponenten der Kohlen und Kerogene. Sie bestehen größtenteils aus Pflanzenresten, die unter dem… … Deutsch Wikipedia
Exinit — So, wie Minerale die Grundbestandteile von kristallinen Gesteinen darstellen, so sind Mazerale, oder Macerale, die organischen gesteinsbildenden Komponenten der Kohlen und Kerogene. Sie bestehen größtenteils aus Pflanzenresten, die unter dem… … Deutsch Wikipedia
