选煤技术发展和中国选煤工业的发展对策研究

选煤技术正向大型化、标准化、自动化方向发展 ,进一步提高中国的炼焦用煤质量 ,提高动力用煤的入选比重 ,通过技术进步降低动力用煤洗选成本 ,鼓励动力用煤企业积极使用洗选煤是中国选煤工业发展的方向 The macrotype, standardized and automation are the development direction of coal preparation technology on the world. The coal preparation industry development direction is that, enhancing cleaned coal quality, increasing steam coal preparation rate and decreasing production cost through technical progress, to encourage the enterprise using steam coal preparation production