Page 38 - New Trends In Coal Conversion
P. 38
6 New Trends in Coal Conversion
Vitrinite (%) Ro w0.2 <0.4 Ro < 0.5 0.5 Ro < 2.0 0.5 Ro < 1.1 1.1 Ro < 1.5 1.5 Ro < 2.0 2.0 Ro < 6.0 and Díez (2014), and pp.
Calorific value (MJ/kg) 16.61 18.56 19.05 28.47 31.40 33.00 34.42 35.24 34.84 33.96 Press in: Pajares 9 Switzerland,
coals first ed., Academic Geneva,
rank Volatile Matter (mass% db) 70.0 59.0 48.0 32.0 35.5 31.6 24.5 16.1 10.9 5.1 considered. ed.,
different % be Science, first
of Ash (mass db) 1.0 3.0 6.0 3.1 5.0 5.9 4.8 2.9 3.0 2.3 should of Analytical 11760:2005(E),
reflectance Moisture (mass%) basis ash-free ISO Coals,
coals) 15.0 13.0 16.0 10.7 4.7 1.5 0.8 0.6 1.3 2.9 and moisture Encyclopedia of
low-rank S (mass% DMMF) b 0.5 1.0 2.0 1.4 0.8 1.0 0.7 0.7 0.8 0.8 bed data are from Classification
in lignites, coals. (Chemical 2005. (ISO),
(huminite N (mass% DMMF) b 0.5 1.5 1.3 1.3 1.8 1.2 1.4 1.4 1.5 1.5 coals: low-rank bituminous character Standardization
vitrinite O (mass% DMMF) b 43.0 34.5 25.2 13.0 7.3 4.8 3.3 2.5 1.3 0.8 for low-volatile for
and (mass% DMMF) standard the to basis. dry db, and with informative Organization
composition H 6.0 6.0 5.5 5.5 5.4 5.5 4.9 4.4 4.0 2.9 According basis. medium- high-, International
Chemical C (mass% DMMF) 50.0 57.0 66.0 78.8 84.7 87.5 89.7 91.0 92.4 94.0 reflectance. matterefree mineral to refer lvb Data from wood and peat are also included from
1.1 Bituminous Semianthracite Anthracite random dry, and mvb reflectance
Table Coal Wood Peat Lignite hvb a hvb a hvb a mvb a lvb a mean Ro, DMMF, a hvb, vitrinite