Gasoline-range hydrocarbon synthesis over cobalt-based Fischer-Tropsch catalysts supported on SiO(2)/HZSM-5

doi:10.1021/ef700625z

GIEC OpenIR > 中国科学院广州能源研究所

	Gasoline-range hydrocarbon synthesis over cobalt-based Fischer-Tropsch catalysts supported on SiO(2)/HZSM-5
	Li, Yuping1,2 ; Wang, Tiejun1,2 ; Wu, Chuangzhi1,2 ; Lv, Yongxing 1,2,3; Tsubaki, Noritatsu 4
	2008-05-01
发表期刊	ENERGY & FUELS
卷号	22 期号:3 页码:1897-1901
摘要	Two types of SiO(2) with different mesopore size and HZSM-5 zeolite were used to prepare hybrid supported cobalt-based catalysts. The textual and structural properties of the catalysts were studied using N(2) physisorption, X-ray diffraction (XRD), and H(2) temperature-programmed reduction (TPR) techniques. Fischer-Tropsch synthesis (FTS) performances of the catalysts were carried out in a fixed-bed reactor. The combination effects of the meso- and micropores of the supports as well as the interaction between supports and cobalt particles on FTS activity are discussed. The results indicate that the catalyst supported on the tailor-made SiO(2) and HZSM-5 hybrid maintained both meso- and micropore pores during the preparation process without HZSM-5 particles agglomerating. The mesopores provided quick mass transfer channels, while the micropores contributed to high metal dispersion and accelerated hydrocracking/hydroisomerization reaction rate. High CO conversion of 83.9% and selectivity to gasoline-range hydrocarbons (C(5)-C(12)) of 55%, including more than 10% isoparaffins, were achieved simultaneously on this type of catalyst.
文章类型	Article
WOS标题词	Science & Technology ; Technology
DOI	10.1021/ef700625z
研究领域[WOS]	Energy & Fuels ; Engineering
关键词[WOS]	BIMODAL PORE CATALYSTS ; SYNGAS ; CO ; CONVERSION ; OXIDATION ; PROMOTER ; ZEOLITE ; IMPACT ; HZSM-5
收录类别	SCI
语种	英语
WOS类目	Energy & Fuels ; Engineering, Chemical
WOS记录号	WOS:000256057600065
引用统计	被引频次：38[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/10290
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Key Lab Renewable Energy & Nat Gas Hydrate, Guangzhou 510640, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 4.Toyama Univ, Dept Appl Chem, Sch Engn, Toyama 9308555, Japan
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Li, Yuping,Wang, Tiejun,Wu, Chuangzhi,et al. Gasoline-range hydrocarbon synthesis over cobalt-based Fischer-Tropsch catalysts supported on SiO(2)/HZSM-5[J]. ENERGY & FUELS,2008,22(3):1897-1901.
APA	Li, Yuping,Wang, Tiejun,Wu, Chuangzhi,Lv, Yongxing,&Tsubaki, Noritatsu.(2008).Gasoline-range hydrocarbon synthesis over cobalt-based Fischer-Tropsch catalysts supported on SiO(2)/HZSM-5.ENERGY & FUELS,22(3),1897-1901.
MLA	Li, Yuping,et al."Gasoline-range hydrocarbon synthesis over cobalt-based Fischer-Tropsch catalysts supported on SiO(2)/HZSM-5".ENERGY & FUELS 22.3(2008):1897-1901.