煤炭是我国国民经济发展重要的物质基础,煤炭质量是企业生存与发展的重要前提,是增强企业在市场经济竞争中的重要支柱。煤炭产品要在数量上满足国民经济各物质生产部门的生产和人民群众的生活需要,同时要满足不同用户在质量上的使用要求,才能满足社会的需求。但是,多年来,由于受计划经济模式及 Coal is an important material basis for the development of our national economy. Coal quality is an important prerequisite for the survival and development of enterprises and an important pillar for enhancing the competition of enterprises in the market economy. In order to meet the needs of society, coal products should satisfy the production needs of the material production departments and the people’s life in the national economy in terms of quantity while meeting the quality requirements of different users. However, over the years, due to the planned economy model and