Interrelationships of Analytical and Physical Data

FIGURE 8.6 Variation of hydrogen content with carbon content. (Adapted from Berkowitz, N., An Introduction to Coal Technology, Academic Press, New York, 1979.) 

FIGURE 8.8 Relationship of carbon, hydrogen, and oxygen contents. (From Lowry, H.H., Ed., Chemistry of Coal Utilization, John Wiley Sons, New York, 1945.) 

FIGURE 8.9 Variation of natural bed moisture with depth for German low-rank coals. (From Murchison, D. and Westoll, T.S., Eds., Coal and Coal bearing Strata, Elsevier, New York, 1968.) 

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