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Dynamic behaviour of sulfur forms in rapid pyrolysis of density-separated coals

โœ Scribed by Katsuyasu Sugawara; Yasuhito Tozuka; Tokio Kamoshita; Takuo Sugawara; Mark A. Sholes


Book ID
107756832
Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
629 KB
Volume
73
Category
Article
ISSN
0016-2361

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Dynamic behaviour of sulfur forms in rap
โœ Katsuyasu Sugawara; Keiko Abe; Takuo Sugawara; Yoshiyuki Nishiyama; Mark A. Shol ๐Ÿ“‚ Article ๐Ÿ“… 1995 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 969 KB

Three kinds of subbituminous and bituminous coals with added potassium hydroxide were heated at 523 K in a nitrogen stream to transform thermally stable organic sulfur to reactive species. Extents of total sulfur removal were 27-52% during the course of alkali treatment, while weight loss was 8 13%.