2019Unpublished venueRequires access

Classification of Coals by Rank

D05 Committee

Open publisher page 10 citations

Abstract

Significance and Use 4.1 This classification establishes categories of coal based on gradational properties that depend principally on the degree of metamorphism to which the coal was subjected while buried. These categories indicate ranges of physical an

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Significance and Use 4.1 This classification establishes categories of coal based on gradational properties that depend principally on the degree of metamorphism to which the coal was subjected while buried. These categories indicate ranges of physical an

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OpenAlex reports 10 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

Significance and Use 4.1 This classification establishes categories of coal based on gradational properties that depend principally on the degree of metamorphism to which the coal was subjected while buried. These categories indicate ranges of physical an

Key concepts: Anthracite, Metamorphism, Coal rank, Rank (graph theory), Vitrinite, Degree (music), Basis (linear algebra), Carbon fibers

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