2009•Coal Quality TechnologyRequires access

The coal characteristics analysis of main coal seam of Mayidongyi mine field in Pan county Guizhou Province

Liu Feng

Abstract

The coal-bearing strata and main coal seam of Mayidongyi mine field was introduced briefly.Macroscopic and microscopic petrographic characteristics were described.Through the analysis of coal characteristics,it showed that coal classes in this mining area were mainly coking coal,lean coal,meager lean coal and meager coal.

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Key concepts: Coal, Coal mining, Mining engineering, Coal field, Petrography, Coal rank, Geology, Waste management