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Temperature-programmed pyrolysis (TPP) experiments are conducted on several samples prepared from a South Australian Bowmans coal, viz. raw, water-washed, acid-washed and Ca++ and Na+ ion-exchanged acid-washed samples, to study the influence of the physically absorbed (water-soluble) and organically bound (acid-soluble) inorganic matter on sulphur transformations during pyrolysis. Changes in sulphur...
Sulfur transformation during pyrolysis of a high sulfur low-rank coal from South Australia has been studied. Three experimental techniques covering a wide range of conditions, namely, temperature-programmed pyrolysis, fixed-bed pyrolysis, and fluidized-bed pyrolysis, have been employed to investigate the effect of pyrolysis conditions on the interactions between different forms of sulfur and mechanisms...
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