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Preparation of the “Gondwana” Coals. I. Washability Characteristics

 

作者: G. J. Sanders,   G. F. Brookes,  

 

期刊: Coal Preparation  （Taylor Available online 1986）
卷期: Volume 3, issue 3  

页码: 105-132

 

ISSN:0734-9343

 

年代: 1986

 

DOI:10.1080/07349348608905279

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

The Gondwana coals of the Southern Hemisphere represent some 25% of all known reserves. As an indigenous energy source they are thus highly significant in terms of a strong industrial base for the third-world countries. They are also important in terms of the internationally traded coals and as such occupy a unique position in the World's economy.

 

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