Modification of lignites via low temperature ionic liquid treatment
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- 作者：Joshua Cummingsa ; Priscilla Tremainb ; Kalpit Shahb ; kalpit.shah@newcastle.edu.au" class="auth_mail" title="E-mail the corresponding author ; Emily Heldtb ; Behdad Moghtaderib ; Rob Atkina ; Sazal Kundub ; Hari Vuthaluruc
- 关键词：Lignite coals ; Ionic liquids ; Coal conversion process ; Solvent treatment of coals ; Coal upgradation
- 刊名：Fuel Processing Technology
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：155
- 期：Complete
- 页码：51-58
- 全文大小：1702 K
文摘
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IL treated lignites had significantly lower devolatilisation temperatures.
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Lignites treated by [Emim][DCM] had a significant decrease in COOH and CO groups.
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Fragmentation led to a reduction in particle size in the IL-treated lignites.
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Swelling in the IL-treated lignites indicated possible hydrogen bond disruption.
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ILs were recovered unchanged after the treatment process.