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Low-temperature carbonization of lignite and subbituminous coal :effect of hydrogen atmosphere to 1,000 pounds pressure
Oxidizing Pittsburgh-bed coal :effect of processing temperature and time
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Published Year
1960-1969 (2)
Subject
Coal--Carbonization (2) *
Lignite (1)
Author
Oppelt, W. H. (2) *
Kovalik, Milan J. (1)
Kube, Wayne R. (1)
Porter, R. B. (1)
