Proceedings of Conference on Coal Science
Online ISSN : 2423-8309
Print ISSN : 2423-8295
ISSN-L : 2423-8295
[volume title in Japanese]
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7. Iron/Sulfur-catalyzed Coal Liquefaction using Syngas : Water as a Hydorogen Source
Yoshihisa WATANABEKazu-aki HATANori-aki KAWASAKIKenji WADATake-aki MITSUDO
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CONFERENCE PROCEEDINGS FREE ACCESS

Pages 27-30

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Abstract
Activities of iron-sulfur as catalyst precusors in the liquefaction of various coal using syngas-water were investigated. Both synthetic pyrite and Fe(CO)_5/S were extremely effective. Especially, synthetic pyrite was the most excellent catalyst precusor for Wandoan coal to achieve the high oil yield (oil yield 48.7%, conversion 92.0%) in the two-step liquefaction (375℃, 60min+425℃, 60min).
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© 1993 The Japan Institute of Energy
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