Electric Power ›› 2014, Vol. 47 ›› Issue (3): 135-139.DOI: 10.11930/j.issn.1004-9649.2014.3.135.4

• Orginal Article • Previous Articles     Next Articles

Washing Survey and Technical Economic Analysis of China Thermal Coal

HUI He-long, ZHU Feng-hao, HUANG Qi-li, WANG Shu-juan, SHUXin-qian, XU Xu-chang   

  1. 1. College of Chemical and Environmental Engineering, China University of Mining & Technology (Beijing), Beijing 100083, China;
    2. Chinese Academy of Engineering, Beijing 100088, China;
    3. Key Laboratory for Thermal Science and Power Engineering of Ministry of Education, Tsinghua University, Bei jing 100084, China
  • Received:2013-12-23 Online:2014-03-31 Published:2015-12-18

Abstract: Based on the survey of washing conditions and characteristics in application in power plants of thermal coal in China, this paper revealed the existing circumstances and some problems during the washing of thermal coal. Then, a preliminary technical and economic ananlysis in 'coal-electricity-transportion' was given combined with the composition of cost of the three parts. Furthermore, a kind of 'quality-priced method' was proposed due to the clean degree of coal. It is hoped that this paper will plays a role in promoting the development of washing of themal coal in our country.

Key words: Washing, thermal coal, technical economic, electrical power, quality-priced method

CLC Number: