Fate of sulphur during simultaneous gasification of lignin-slurry and removal of hydrogen sulphide over calcium aluminate supported nickel oxide catalyst
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- 作者：Kenji Koidoa ; koido@sss.fukushima-u.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Yutaro Watanabeb ; Tomoyuki Ishiyamab ; Teppei Nunourac ; Kiyoshi Dowakib
- 关键词：High-temperature desulphurisation ; Hot gas cleanup ; Wet-biomass gasification ; Sulphur balance ; Nickel oxide catalyst ; Lignin
- 刊名：Journal of Cleaner Production
- 出版年：2017
- 出版时间：10 January 2017
- 年：2017
- 卷：141
- 期：Complete
- 页码：568-579
- 全文大小：1723 K
文摘
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Effects of operating gasifying conditions on the sulphur balances were clarified.
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Subsequent sulphur removal over NiO/CaAl2O4 surface was also investigated.
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The catalyst decreased 17.6 S-mol% of sulphur compared with that of non-catalytic.
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The catalyst loading for high sulphur purity and low additional heat were proposed.