BEHAVIOR OF SULFUR DURING COAL PYROLYSIS

Authors
SHAO DK HUTCHINSON EJ HEIDBRINK J PAN WP CHOU CL
Citation
Dk. Shao et al., BEHAVIOR OF SULFUR DURING COAL PYROLYSIS, Journal of analytical and applied pyrolysis, 30(1), 1994, pp. 91-100
Citations number
19
Categorie Soggetti
Spectroscopy,"Chemistry Analytical
Journal title
Journal of analytical and applied pyrolysis → ACNP
ISSN journal
01652370
Volume
30
Issue
1
Year of publication
1994
Pages
91 - 100
Database
ISI
SICI code
0165-2370(1994)30:1<91:BOSDCP>2.0.ZU;2-3
Abstract
The behavior of sulfur in Illinois coals during pyrolysis was evaluate d by thermogravimetry/ Fourier transform-infrared spectroscopy (TG/FT- IR) techniques. SO2, COS, and H2S were major gaseous sulfur-containing products observed during coal pyrolysis The release rates of the gase ous sulfur species showed several peaks within the temperature ranges, which were due to the emission of different forms of sulfur in coal.