中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fe-substituted Ba-hexaaluminates oxygen carrier for carbon dioxide capture by chemical looping combustion of methane

文献类型:期刊论文

作者Liu, Xin; Zhang, Tao; Tian, Ming; Wang, Xiaodong; Wang, Aiqin
刊名AICHE JOURNAL
出版日期2016-03-01
卷号62期号:3页码:792-801
关键词Chemical Looping Combustion Co2 Capture Iron Hexaaluminate Mirror Plane
ISSN号0001-1541
DOI10.1002/aic.15135
文献子类Article
英文摘要Fe-substituted Ba-hexaaluninates (BFA-x (x=1-3), x indicates Fe content) oxygen carrier (OC) were found to exhibit excellent sintering-resistance under cyclic redox atmosphere at 800 degrees C thanks to the reservations of the structure during the CH4 reduction step, thus preventing the agglomeration of particles during the subsequent reoxidation step. Lattice oxygen highly active for the total combustion of CH4 was observed in the hexaaluminate structure and its chemical state was influenced by Fe content. The highest amount of active O coordinated with Fe3+ in the mirror plane (O-Fe3+(M)) for the total combustion was reacted (0.77 mmol/g) for BaFe3Al9O19 hexaaluminate OC. As a result, it exhibited the best reactivity with the CH4 conversion of 83% and CO2 selectivity of 100%. Moreover, superior regeneration and recyclability was also obtained, which originated from the fully recovery of O-Fe3+(M) in the hexaaluminate structure. (c) 2015 American Institute of Chemical Engineers AIChE J, 62: 792-801, 2016
WOS关键词TEMPERATURE CATALYTIC COMBUSTION ; IN-SITU GASIFICATION ; FIXED-BED REACTOR ; CO2 CAPTURE ; IRON-OXIDE ; PARTIAL OXIDATION ; BARIUM HEXAALUMINATE ; SYNTHESIS GAS ; METAL-OXIDE ; MOSSBAUER-SPECTROSCOPY
WOS研究方向Engineering
语种英语
WOS记录号WOS:000370615300016
出版者WILEY-BLACKWELL
源URL[http://cas-ir.dicp.ac.cn/handle/321008/171228]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Wang, Xiaodong
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Liu, Xin,Zhang, Tao,Tian, Ming,et al. Fe-substituted Ba-hexaaluminates oxygen carrier for carbon dioxide capture by chemical looping combustion of methane[J]. AICHE JOURNAL,2016,62(3):792-801.
APA Liu, Xin,Zhang, Tao,Tian, Ming,Wang, Xiaodong,&Wang, Aiqin.(2016).Fe-substituted Ba-hexaaluminates oxygen carrier for carbon dioxide capture by chemical looping combustion of methane.AICHE JOURNAL,62(3),792-801.
MLA Liu, Xin,et al."Fe-substituted Ba-hexaaluminates oxygen carrier for carbon dioxide capture by chemical looping combustion of methane".AICHE JOURNAL 62.3(2016):792-801.

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。