Desulfurization of carbonaceous materials
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United States of America Patent
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Dec 19, 1989
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N/A
app pub date -
Jun 7, 1988
filing date -
Jun 7, 1988
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Expired
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Abstract
A process for desulfurizing carbonaceous material containing inorganic bound sulfur, organic bound sulfur, or conbinations thereof. The process comprises reacting the carbonaceous material at desulfurization conditions with a hydrogen source material in the presence of a reaction accelerator to enhance production and reactivity of atomic hydrogen supplied by the hydrogen source. The reaction is prefereably carried out in the presence of a flowing reaction medium which carries away hydrogen sulfide products and other volatile desulfurization products separating them from the carbonaceous material.
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