2010•Coal Quality TechnologyRequires access

Analysis on the coal quality characteristics of Zhina coal field in Guizhou province

Tang Xian-gui

Abstract

Based on large quantities of coal quality data obtained from exploration of Zhina coal field,the coal quality characteristic of minable coal seam and its change law was systematically analyzed in the paper.The relationship between the ash and sulfur in coal and sedimentary environment was further analyzed and the coal utilization direction of this coal field was put forward in the paper.

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Key concepts: Coal, Coal field, Sedimentary rock, Quality (philosophy), Mining engineering, Field (mathematics), Environmental science, Coal mining