๐”– Bobbio Scriptorium
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96/04635 The petrology of resinite in American coals


Publisher
Elsevier Science
Year
1996
Weight
189 KB
Volume
37
Category
Article
ISSN
0140-6701

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Nature of the porosity in American coals
โœ H. Gan; S.P. Nandi; P.L. Walker Jr ๐Ÿ“‚ Article ๐Ÿ“… 1972 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 765 KB

The nature of the porosity in a number of 40 X 70 (i.e. -40 + 70) mesh size American coals, varying in rank from anthracite to lign,ite, has been studied using the following characterization techniques: gas adsorption, helium and mercury displacement, and mercury porosimetry. Surface areas calculate