GIEC OpenIR  > 中国科学院广州能源研究所
Catalytic Hydrotreatment of Fatty Acid Methyl Esters to Diesel-like Alkanes Over H beta Zeolite-supported Nickel Catalysts
Chen, Liangguang1,2; Fu, Junying1,2; Yang, Lingmei1; Chen, Zibo3; Yuan, Zhenhong1; Lv, Pengmei1
2014-12-01
发表期刊CHEMCATCHEM
卷号6期号:12页码:3482-3492
摘要A Ni/H beta zeolite catalyst was prepared for the selective transformation of fatty acid methyl esters (FAMEs) into diesel-like alkanes through hydrotreatment. Characterization of the physicochemical properties of a 10 wt% nickel-loaded, H beta zeolite support indicated that nickel(II) oxide aggregated into large particles approximately 23.9 nm in size, whereas nickel aggregated into particles 18.3 nm in size, significantly increasing the total acid sites of H beta zeolite after hydrogen reduction. The reaction scheme of the whole FAME transformation was investigated by using a batch reactor. It was found that FAMEs were first hydrogenated mainly to saturated fatty acids, followed by hydrodeoxygenation without carbon loss, the main route toward alkanes. The hydrotreatment of FAMEs by decarboxylation or decarbonylation was favored at high temperatures and low hydrogen pressures on H beta zeolite with higher nickel loadings. The metallic and acidic functionalities of nickel/H beta zeolite catalysts exhibited a synergistic effect in hydrodeoxygenation without carbon loss, achieving high FAME conversion and yields of liquid C-16 and C-18 alkanes. Optimal catalytic performances were obtained with 10 wt% nickel loading over Hb zeolite (Si/Al=25) at 270 degrees C with a pressure of 1.0 MPa H-2 over 8 h. A maximum alkane product yield of 93.2% was achieved for C-15-C-18 alkanes with complete FAME conversion. 80.3% FAME conversion could was achieved after eight reaction cycles by using the nickel/Hb zeolite catalyst with calcination after every use.
文章类型Article
关键词Alkanes Fatty Acid Methyl Esters Hydrotreatment Zeolites Nickel
WOS标题词Science & Technology ; Physical Sciences
DOI10.1002/cctc.201402646
研究领域[WOS]Chemistry
关键词[WOS]VEGETABLE-OILS ; PALM OIL ; HYDRODEOXYGENATION ; BIODIESEL ; FUELS ; DEOXYGENATION ; CONVERSION ; HYDROCRACKING ; HEPTANOATE ; CELLULOSE
收录类别SCI
语种英语
WOS类目Chemistry, Physical
WOS记录号WOS:000345975300028
引用统计
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/10671
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Cent South Univ Forestry & Technol, Coll Mat Sci & Engn, Changsha 410004, Hunan, Peoples R China
推荐引用方式
GB/T 7714
Chen, Liangguang,Fu, Junying,Yang, Lingmei,et al. Catalytic Hydrotreatment of Fatty Acid Methyl Esters to Diesel-like Alkanes Over H beta Zeolite-supported Nickel Catalysts[J]. CHEMCATCHEM,2014,6(12):3482-3492.
APA Chen, Liangguang,Fu, Junying,Yang, Lingmei,Chen, Zibo,Yuan, Zhenhong,&Lv, Pengmei.(2014).Catalytic Hydrotreatment of Fatty Acid Methyl Esters to Diesel-like Alkanes Over H beta Zeolite-supported Nickel Catalysts.CHEMCATCHEM,6(12),3482-3492.
MLA Chen, Liangguang,et al."Catalytic Hydrotreatment of Fatty Acid Methyl Esters to Diesel-like Alkanes Over H beta Zeolite-supported Nickel Catalysts".CHEMCATCHEM 6.12(2014):3482-3492.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Chen, Liangguang]的文章
[Fu, Junying]的文章
[Yang, Lingmei]的文章
百度学术
百度学术中相似的文章
[Chen, Liangguang]的文章
[Fu, Junying]的文章
[Yang, Lingmei]的文章
必应学术
必应学术中相似的文章
[Chen, Liangguang]的文章
[Fu, Junying]的文章
[Yang, Lingmei]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。