Reactive adsorption desulfurization coupling aromatization on Ni/ZnO-Zn6Al2O9 prepared by ZnxAly(OH)(2)(CO3)(z)center dot xH(2)O precursor for FCC gasoline

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	Reactive adsorption desulfurization coupling aromatization on Ni/ZnO-Zn6Al2O9 prepared by ZnxAly(OH)(2)(CO3)(z)center dot xH(2)O precursor for FCC gasoline
	Wang TH(王廷海)1,2,3; Wang, Xueli 3; Gao, Yuan 3; Su, Yi 3; Miao ZC(苗智超)1 ; Wang, Chenchen 3; Lu, Longgang 3; Chou LJ(丑凌军)1 ; Gao XH(高雄厚)3; Chou LJ(丑凌军)
刊名	Journal of Energy Chemistry
	2015
卷号	24 期号:4 页码:503-511
关键词	Reactive adsorption desulfurization ZnxAly(OH)(2)(CO3)(z)center dot xH(2)O precursor Ni/ZnO-Zn6Al2O9 FCC gasoline Aromatization
ISSN号	2095-4956
通讯作者	丑凌军
英文摘要	Aiming to improve the reactive adsorption desulfurization (RADS) performances of Ni/ZnO adsorbents, Zn_xAl_y(OH)₂(CO₃)_z•xH₂O precursor is synthesized by coprecipitation of Zn²⁺, AlO₂⁻, and CO₃²⁻; the ZnO-Zn₆Al₂O₉ composite oxides are obtained by the calcination of Zn_xAl_y(OH)₂(CO₃)_z•xH₂O precursor, and the Ni/ZnO-Zn₆Al₂O₉ (6.0 wt% NiO) adsorbents are prepared by wetness impregnation method. The phase, acid strength, acid type and quantity, morphology, and thermal properties were characterized by X-ray diffraction, temperature-programmed desorption of ammonia, pyridine-adsorbed infrared spectrum, high-resolution transmission electron microscopy, and Thermo Gravimetry-Derivative Thermo Gravimetry (TG-DTG), respectively. The breakthrough sulfur capacities of six adsorbents are between 34.2 and 47.9 mg/g_cat. The kinetic studies indicated that the active energy of RADS (49.4 kJ/mol) could reach nano-sized ZnO, the particle size of is about 12.0 nm. All the excellent RADS performances can be due to the high S_BET. Also, there are some extents of aromatization reactions that occur, which can be contributed to the Bönsted acid rooted in Zn₆Al₂O₉ composite oxide, and the octane number of products can be preserved well.
学科主题	物理化学与绿色催化
收录类别	SCI
语种	英语
WOS记录号	WOS:000361017200019
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/18609]
专题	兰州化学物理研究所_OSSO国家重点实验室
通讯作者	Chou LJ(丑凌军)
作者单位	1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Lanzhou 730000, Gansu, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Lanzhou Petrochem Res Ctr Petrochina, Lanzhou 730000, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Wang TH,Wang, Xueli,Gao, Yuan,et al. Reactive adsorption desulfurization coupling aromatization on Ni/ZnO-Zn6Al2O9 prepared by ZnxAly(OH)(2)(CO3)(z)center dot xH(2)O precursor for FCC gasoline[J]. Journal of Energy Chemistry,2015,24(4):503-511.
APA	Wang TH.,Wang, Xueli.,Gao, Yuan.,Su, Yi.,Miao ZC.,...&丑凌军.(2015).Reactive adsorption desulfurization coupling aromatization on Ni/ZnO-Zn6Al2O9 prepared by ZnxAly(OH)(2)(CO3)(z)center dot xH(2)O precursor for FCC gasoline.Journal of Energy Chemistry,24(4),503-511.
MLA	Wang TH,et al."Reactive adsorption desulfurization coupling aromatization on Ni/ZnO-Zn6Al2O9 prepared by ZnxAly(OH)(2)(CO3)(z)center dot xH(2)O precursor for FCC gasoline".Journal of Energy Chemistry 24.4(2015):503-511.