COAL PREPARATION TECHNOLOGY: STATUS AND DEVELOPMENT IN CHINA

被引：69
|
作者：
Gui, Xiahui [1 ]
Liu, Jiongtian [1 ]
Cao, Yijun [1 ]
Miao, Zhenyong [2 ]
Li, Shulei [1 ,3 ]
Xing, Yaowen [2 ]
Wang, Dapeng [2 ]
机构：
[1] Chinese Natl Engn Res Ctr Coal Preparat & Purific, Xuzhou 221116, Jiangsu, Peoples R China
[2] China Univ Min & Technol, Sch Chem Engn & Technol, Xuzhou 221116, Jiangsu, Peoples R China
[3] Univ Alberta Edmonton, Chem & Mat Engn, Edmonton, AB T6G 2V4, Canada
来源：
ENERGY & ENVIRONMENT | 2015年 / 26卷 / 6-7期
关键词：
ENERGY-CONSUMPTION; FLOTATION COLUMN;
D O I：
10.1260/0958-305X.26.6-7.997
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The rapid growth of coal production is supporting China's economic development. This paper discusses significant developments of coal preparation industry in China. The development direction of low-quality coal resources is also described, including the comprehensive utilization of resources and green coal preparation. Coal preparation may shift from the simple separation and production of high-quality products to a comprehensive utilization of associated resources and low-quality coal. Green coal preparation is a new concept and involves a highly efficient coal preparation method based on the water cycle and comprehensive utilization of resources. This paper also describes a technology that transforms coal (mineral) resources (including natural, secondary, and artificial resources) into useful products (including raw materials and fuel) by separation, extraction, and processing for an eco-friendly approach to using secondary resources.
引用
收藏
页码：997 / 1013
页数：17
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