Dynamic behaviour of sulfur forms in rap
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Katsuyasu Sugawara; Keiko Abe; Takuo Sugawara; Yoshiyuki Nishiyama; Mark A. Shol
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Article
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1995
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Elsevier Science
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English
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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%.