SOLID STATE13C NMR STUDY OF THERMALLY UPGRADED LOW RANK COALS
作者:
W. W. Lam,
O. I. Ogunsola,
期刊:
Fuel Science and Technology International
(Taylor Available online 1995)
卷期:
Volume 13,
issue 6
页码: 713-725
ISSN:0884-3759
年代: 1995
DOI:10.1080/08843759508947702
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The results of solid-state13C NMR study aimed at evaluating the chemical changes and extent of upgrading achieved in the thermal treatment of two western Canadian low rank coals are discussed. The coals were thermally treated at varying temperatures (200 - 500°C) using different process media (nitrogen, steam and products of combustion)
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