Synthesis,characterization and catalytic methanation performance of modified kaolin-supported Ni-based catalysts
查看参考文献46篇
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文摘
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Kaolin as a raw material for mesoporous support was firstly modified by calcination,acid treatment,and then was used to prepare nickel catalysts.The amount of alumina whichwas activated in kaolin during thermal treatment and then leached out in the acid was different.XRD pattern of the kaolin calcined at 600 °C or 900 °C exhibited only the diffraction peaks for amorphous silica and quartz while that calcined at 1100 °C showed obvious peaks for γ-Al_2O_3.Therefore,the nickel-based catalysts exhibited different physic-chemical properties.Atmospheric syngas methanation over the catalysts clarified an activity order of CA-1100 > CA-900 > CA-1400 > CA-600 > KA ≈ 0 at temperatures of 350–650 °C and a space velocity of 120 L·g~(–1)·h~(–1).Metallic nickel with small diameter which has medium interaction with the modified kaolin and is well dispersed on the support would have reasonably good activity and carbon-resistance for syngas methanation. |
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来源
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Chinese Journal of Chemical Engineering
,2019,27(12):2953-2959 【核心库】
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DOI
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10.1016/j.cjche.2019.04.009
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关键词
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Methanation
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Kaolin
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Catalyst
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Catalyst support
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Leaching
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地址
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1.
Institute of Process Engineering,Chinese Academy of Sciences, State Key Laboratory of Multi-phase Complex System, Beijing, 100190
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China University of Mining and Technology(Xuzhou), Xuzhou, 221116
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Institute of Industrial Chemistry and Energy Technology,Shenyang University of Chemical Technology, Shenyang, 110142
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语种
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英文 |
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文献类型
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研究性论文 |
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ISSN
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1004-9541 |
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学科
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化学 |
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基金
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国家自然科学基金
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国家863计划
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文献收藏号
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CSCD:6669073
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参考文献 共
46
共3页
|
|
1.
Wang Y. Effect of ZrO_2 promoter on structure and catalytic activity of the Ni/SiO_2 catalyst for CO methanation in hydrogen-rich gases.
Catal. Today,2010,158:470-474
|
CSCD被引
22
次
|
|
|
|
|
2.
Takenaka S. Complete removal of carbon monoxide in hydrogen-rich gas stream through methanation over supported metal catalysts.
Int. J. Hydrog. Energy,2004,29:1065-1073
|
CSCD被引
58
次
|
|
|
|
|
3.
Yan X. Methanation over Ni/SiO_2: Effect of the catalyst preparation methodologies.
Int. J. Hydrog. Energy,2013,38:2283-2291
|
CSCD被引
5
次
|
|
|
|
|
4.
Zhang X. Effect of glow discharge plasma treatment on the performance of Ni/SiO_2 catalyst in CO_2 methanation.
J. Fuel Chem. Technol,2013,41:96-101
|
CSCD被引
8
次
|
|
|
|
|
5.
Czekaj I. Characterization of surface processes at the Ni based catalyst during themethanation of biomass-derived synthesis gas: X-ray photoelectron spectroscopy (XPS).
Appl. Catal. A Gen,2007,329:68-78
|
CSCD被引
27
次
|
|
|
|
|
6.
Zhao A. Ni/Al_2O_3 catalysts prepared by solution combustion method for syngas methanation.
Catal. Commun,2012,17:34-38
|
CSCD被引
46
次
|
|
|
|
|
7.
Ma S. Methanation of syngas over coral reef-like Ni/Al2O3 catalysts.
J. Nat. Gas Chem,2011,20:435-440
|
CSCD被引
15
次
|
|
|
|
|
8.
Liu J. Intercorrelation of structure and performance of Ni-Mg/Al_2O_3 catalysts prepared with different methods for syngas methanation.
Catal. Sci. Technol,2014,4:472-481
|
CSCD被引
11
次
|
|
|
|
|
9.
Liu J. Syngas methanation for substitute natural gas over Ni-Mg/Al_2O_3 catalyst in fixed and fluidized bed reactors.
Catal. Commun,2013,38:35-39
|
CSCD被引
13
次
|
|
|
|
|
10.
Tada S. Study of RuNi/TiO_2 catalysts for selective CO methanation.
Appl. Catal. B Environ,2013,140/141:258-264
|
CSCD被引
14
次
|
|
|
|
|
11.
Loc L C. A study on methanation of carbon monoxide over catalysts NiO/TiO_2 and NiO/γ-Al_2O_3.
Adv. Nat. Sci. Nanosci. Nanotechnol,2006,7:91-105
|
CSCD被引
1
次
|
|
|
|
|
12.
da Silva D C D. The Ni/ZrO_2 catalyst and the methanation of CO and CO_2.
Int. J. Hydrog. Energy,2012,37:8923-8928
|
CSCD被引
2
次
|
|
|
|
|
13.
Derekaya F B. The CO methanation over NaY-zeolite supported Ni/Co_3O_4, Ni/ZrO_2, Co_3O_4/ZrO_2 and Ni/Co_3O_4/ZrO_2 catalysts.
Catal. Commun,2011,13:73-77
|
CSCD被引
6
次
|
|
|
|
|
14.
Yang X. Nickel on a macro-mesoporous Al_2O_3@ZrO_2 core/shell nanocomposite as a novel catalyst for CO methanation.
Int. J. Hydrog. Energy,2013,38:13926-13937
|
CSCD被引
4
次
|
|
|
|
|
15.
Yu Y. Enhanced performance and selectivity of CO_2 methanation over g-C_3N_4 assisted synthesis of Ni-CeO_2 catalyst: Kinetics and DRIFTS studies.
Int. J. Hydrog. Energy,2018,43:15191-15204
|
CSCD被引
5
次
|
|
|
|
|
16.
Yu Y. Influence of calcination temperature on activity and selectivity of Ni-CeO_2 and Ni-Ce_(0.8)Zr_(0.2)O_2 catalysts for CO_2 methanation.
Top. Catal,2018,61:1514-1527
|
CSCD被引
5
次
|
|
|
|
|
17.
Ashok J. Enhanced activity of CO_2 methanation over Ni/CeO_2-ZrO_2 catalysts: Influence of preparation methods.
Catal. Today,2017,281:304-311
|
CSCD被引
10
次
|
|
|
|
|
18.
Li Z W. Design of highly stable and selective core/yolk-shell nanocatalysts-A review.
Appl. Catal. B Environ,2016,188:324-341
|
CSCD被引
14
次
|
|
|
|
|
19.
Li Z W. NiCo@NiCo phyllosilicate@CeO_2 hollow core shell catalysts for steam reforming of toluene as biomass tar model compound.
Energy Convers. Manag,2019,180:822-830
|
CSCD被引
4
次
|
|
|
|
|
20.
Barrientos J. Deactivation of supported nickel catalysts during CO methanation.
Appl. Catal. A Gen,2014,486:143-149
|
CSCD被引
7
次
|
|
|
|
|
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