Classification
Solid fuels. Coal - Origin, constitution, classification
Article REF: BE8531 V1
Classification
Solid fuels. Coal - Origin, constitution, classification

Authors : Georges PRUDHON, François JACQUESSON, Juliette LETE, Stéphanie PARIS

Publication date: July 10, 2007, Review date: June 16, 2017 | Lire en français

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3. Classification

3.1 The benefits of classification

The classification of solid fuels has been applied to coal, whose wide variety of qualities has made it necessary to establish a national classification for producer countries, to facilitate comparisons and trade. The classifications used differ from country to country, depending on the nature of local reserves and utilization patterns.

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3.2 International Coal Classification

The classifications proposed by different countries are not always comparable and, at...

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