Phase Transfer-Catalyzed Fast CO2 Absorption by MgO-Based Absorbents with High Cycling Capacity

被引:114
作者
Zhang, Keling [1 ,2 ]
Li, Xiaohong Shari [3 ]
Li, Wei-Zhen [3 ]
Rohatgi, Aashish [3 ]
Duan, Yuhua [4 ]
Singh, Prabhakar [1 ,2 ]
Li, Liyu [3 ]
King, David L. [3 ]
机构
[1] Univ Connecticut, Ctr Clean Energy Engn, Storrs, CT 06269 USA
[2] Univ Connecticut, Dept Mat Sci & Engn, Storrs, CT 06269 USA
[3] Pacific NW Natl Lab, Inst Integrated Catalysis, Richland, WA 99354 USA
[4] US DOE, Natl Energy Technol Lab, Pittsburgh, PA 15236 USA
关键词
MOLTEN-SALT SYNTHESIS; CARBON-DIOXIDE; TEMPERATURE; SOLUBILITY; ADSORPTION; CAPTURE;
D O I
10.1002/admi.201400030
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Molten salts facilitate the reaction of CO2 with MgO by providing an alternate pathway to traditional gas-solid reactions. Molten salts partially dissolve bulk MgO and provide activated species accessible to CO2 at gas-solid-liquid triple phase boundaries. This methodology is also applicable to other basic metal oxides and molten salts, inspiring the design of new absorbent systems. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页数:6
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