semianthracite

n
the rank of coal, within the anthracitic class of Classification D388, such that, on the dry and mineral-matter-free basis, the volatile matter content of the coal is greater than 8 % but equal to or less than 14 % (or the fixed carbon content is equal to or greater than 86 % but less than 92 %), and the coal is nonagglomerating.

ASTM D121-09a Standard Terminology of Coal and Coke. 2014.

Look at other dictionaries:

  • semianthracite — pusantracitis statusas T sritis chemija apibrėžtis Akmens anglys, turinčios 86–93% C. atitikmenys: angl. semianthracite rus. полуантрацит …   Chemijos terminų aiškinamasis žodynas

  • Semianthracite —   See Anthracite …   Energy terms

  • semianthracite — semi·anthracite …   English syllables

  • semianthracite — “+ noun Etymology: semi + anthracite : a coal intermediate between anthracite and bituminous coal; especially : coal approaching anthracite in nonvolatile character …   Useful english dictionary

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  • Ranks of Coal as Classified by the American Society for Testing and Materials, Table — ▪ Table caloric value (moist, mineral matter free basis)* fixed carbon percentage volatile matter percentage British thermal megajoules (dry, mineral matter free basis) (dry, mineral matter free basis) units per pound …   Universalium

  • coal — I (New American Roget s College Thesaurus) n. ember, cinder; charcoal, briquette (see fuel). See heat. II (Roget s IV) n. 1. [Mineral fuel] Syn. mineral coal, coke, fossil fuel; see fuel . Types of coal include: hard coal, soft coal, charcoal,… …   English dictionary for students

  • anthracitic class — n a class of rank consisting of semianthracite, anthracite, and meta anthracite …   Coke&Coal Terminology

  • rank — n of coal, a classification designation that indicates the degree of metamorphism, or progressive alteration, from lignite to anthracite. • anthracite anthracitic class bituminous class high volatile A bituminous coal high volatile B bituminous… …   Coke&Coal Terminology

  • pusantracitis — statusas T sritis chemija apibrėžtis Akmens anglys, turinčios 86–93% C. atitikmenys: angl. semianthracite rus. полуантрацит …   Chemijos terminų aiškinamasis žodynas

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