中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of hierarchical ZSM-5 zeolite support on direct transformation from syngas to aromatics over the iron-based catalyst

文献类型:期刊论文

作者Wen, Chengyan1,2,3; Wang, Chenguang1,2,3; Chen, Lungang1,2,3; Zhang, Xinghua1,2,3; Liu, Qiying1,2,3; Ma, Longlong1,2,3
刊名FUEL
出版日期2019-05-15
卷号244页码:492-498
关键词Hierarchical ZSM-5 zeolite Fischer-Tropsch Synthesis aromatics Iron-based catalyst
ISSN号0016-2361
DOI10.1016/j.fuel.2019.02.041
通讯作者Wang, Chenguang(wangcg@ms.giec.ac.cn)
英文摘要In this work, hierarchical ZSM-5 zeolites featured by different Si/Al ratio and mesoporosity were prepared via soft template. The hierarchical zeolites supported iron catalysts were prepared by incipient impregnation and their properties were studied by XRD, XRF, BET, SEM, TEM and NH3-TPD. The resultant catalysts were used to convert syngas into aromatics. The results indicated that zeolite with high acidity could increase the selectivity to aromatics in the oil product. By using low Si/Al ratio catalyst Fe-Z-50-5, 70.7% of selectivity to aromatics can be obtained in oil product. With the increase of mesoporosity, selectivity of C5+ oil product also increased. By adjusting silane addition, 23.2% selectivity of aromatics was obtained in hydrocarbon over Fe-Z-80-15 catalyst, which is the highest among all the same catalyst system under low H-2/CO syngas (H-2/CO = 1). However, hierarchical zeolite support with different Si/Al ratio and mesoporosity have little effect on the distribution of aromatic product.
WOS关键词FISCHER-TROPSCH SYNTHESIS ; GASOLINE-RANGE HYDROCARBONS ; ALKYL-AROMATICS ; CONVERSION ; MESOPOROSITY ; METHANOL ; BIOMASS ; COBALT ; SIZE
资助项目National Natural Science Foundation of China[51476175] ; National Natural Science Foundation of China[51776206] ; Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program[2017BT01N092] ; Major Science and Technology Program of Hunan Province[2017NK1010] ; CAS Pioneer Hundred Talents Program
WOS研究方向Energy & Fuels ; Engineering
语种英语
WOS记录号WOS:000459434500050
出版者ELSEVIER SCI LTD
资助机构National Natural Science Foundation of China ; Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program ; Major Science and Technology Program of Hunan Province ; CAS Pioneer Hundred Talents Program
源URL[http://ir.giec.ac.cn/handle/344007/24527]  
专题中国科学院广州能源研究所
通讯作者Wang, Chenguang
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
2.CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式
GB/T 7714
Wen, Chengyan,Wang, Chenguang,Chen, Lungang,et al. Effect of hierarchical ZSM-5 zeolite support on direct transformation from syngas to aromatics over the iron-based catalyst[J]. FUEL,2019,244:492-498.
APA Wen, Chengyan,Wang, Chenguang,Chen, Lungang,Zhang, Xinghua,Liu, Qiying,&Ma, Longlong.(2019).Effect of hierarchical ZSM-5 zeolite support on direct transformation from syngas to aromatics over the iron-based catalyst.FUEL,244,492-498.
MLA Wen, Chengyan,et al."Effect of hierarchical ZSM-5 zeolite support on direct transformation from syngas to aromatics over the iron-based catalyst".FUEL 244(2019):492-498.

入库方式: OAI收割

来源:广州能源研究所

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。