D4371

ASTM Standard
D4371 Test Method for Determining the Washability Characteristics of Coal

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

Look at other dictionaries:

  • fine coal — n that portion of a coal sample being subject to a washability study that is smaller than the predetermined particle size, generally between 2.36 mm (No. 8 USAStandard Sieve Series) and 9.5 mm (3⁄8 in.) round in diameter, which is specified in… …   Coke&Coal Terminology

  • МЕТИЛИЗОТИОЦИАНАТ — (метилгорчичное масло) CH3N=C=S, мол. м. 73,12; бесцв. кристаллы; т. пл. 36 °С, т. кип. 119°С; d4371,0691; …   Химическая энциклопедия

  • coal washability — n the determination of the theoretical limits for the removal of mineral impurities from coal by beneficiation processes that rely on specific gravity separations. D4371 • coarse coal …   Coke&Coal Terminology

  • coarse coal — n that portion of a coal sample being subjected to a washability study that is larger than a specific predetermined particle size, generally between 2.36 mm (No. 8 USA Standard Sieve Series) and 9.5 mm (3⁄8 in.) round in diameter. DISCUSSION This …   Coke&Coal Terminology

  • float\/sink — n a reference to the physical action that particles undergo when immersed in a liquid of a predetermined specific gravity. DISCUSSION A series of float/sink tests is considered as being synonymous with a washability analysis. A float fraction or… …   Coke&Coal Terminology

  • washability analysis of coal — n the analysis of the specific gravity distribution of chemical and physical characteristics of coal. DISCUSSION The specific gravity fractions are obtained by subjecting the material being studied to a series of solutions, each with a discrete… …   Coke&Coal Terminology

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