搜索结果: 1-11 共查到“化学反应工程 reforming”相关记录11条 . 查询时间(0.039 秒)
Effects of oxidation pretreatment temperature on Kovar used as CO2 reforming catalyst
CO2 reforming catalyst Kovar oxidation pretreatment
2014/5/26
The effect of oxidation pretreatment temperature (500~1 000 ℃) on the catalytic activity of Kovar applied on hydrocarbon CO2 reforming was examined. Catalytic performance evaluation using tetradecane ...
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A nanocrystalline MgO support for Ni catalysts for steam reforming of CH4(图)
Steam reforming Carbon deposition Nickel-magnesia solid solution
2013/9/26
Nanocrystalline MgO with a relatively high surface area and mesoporous structure was synthesized by a surfactant assisted precipitation method for use as the support of nickel catalysts for steam refo...
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Stabilities of zeolite-supported Ni catalysts for dry reforming of methane(图)
Carbon dioxide Dry reforming Methane Nickel catalyst H-ZSM-5 zeolite Carbon deposition
2013/9/27
Ni/γ-Al2O3, Ni/Y-zeolite, and Ni/H-ZSM-5 catalysts were prepared using the incipient wetness impregnation method. Their catalytic performance in dry reforming of methane was studied. The fresh and use...
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Mixtures of Steel-Making Slag and Carbons as Catalyst for Microwave-Assisted Dry Reforming of CH4(图)
steel-making slag carbon catalyst dry reforming microwave heating
2013/10/7
The use of steel-making slag as catalysts for microwave-assisted dry reforming of CH4 was studied. Two carbon materials (an activated carbon and a metallurgical coke), mixtures of the carbon materials...
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Effect of Partial Substitution of Ni by Cu in LaNiO3 Perovskite Catalyst for Dry Methane Reforming(图)
dry reforming of methane perovskite lanthanun nickel sol-gel method
2013/10/7
A series of ternary perovskite type oxides LaNi1-xCuxO3 (x = 0.2, 0.4, 0.6, 0.8, and 1.0) were synthesized via the sol-gel method in propionic acid. Partial substitution of Ni by Cu showed higher acti...
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Development of Ni-Based Catalysts for Steam Reforming of Tar Derived from Biomass Pyrolysis(图)
steam reforming tar biomass nickel ceria manganese oxide platinum magnesia
2013/10/8
Nickel catalysts are effective for the steam reforming of tar derived from biomass pyrolysis, but the improvement is needed in terms of activity, stability, suppression of coke deposition and aggregat...
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H2 Production with Low CO Selectivity from Photocatalytic Reforming of Glucose on Ni/TiO2-SiO2(图)
titanium dioxide silicon dioxide nickel doping hydrogen production
2013/10/9
Nano-sized Ni particles on TiO2-SiO2 were synthesized by the two methods of photo-assisted deposition (PAD) and impregnation. H2, which is a promising energy carrier, with a low CO concentration was p...
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Effects of Selected Promoters on Ni/γ-Al2O3 Catalyst Performance in Methane Dry Reforming(图)
methane dry reforming coke nickel synthesis gas stability
2013/10/11
The Ni catalysts supported on γ-Al2O3 were synthesized by an impregnation method. Their catalytic performance in methane dry reforming was investigated. The reforming reactions were carried out in a m...
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Preparation of a Nickel Molybdenum Carbide Catalyst and Its Activity in the Dry Reforming of Methane(图)
catalyst activation catalyst selectivity fuel dry reforming methane
2013/10/13
Nickel molybdenum carbide catalysts were prepared and their activities in the CO2 reforming of methane at a low CO2/CH4 reactant ratio were investigated using a microreactor at atmospheric pressure an...
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Deactivation and Regeneration of Nickel-Based Catalysts for Steam-Methane Reforming(图)
nickel catalyst steam reforming deactivation sintering sulfur poisoning regeneration
2013/10/15
The deactivation of nickel catalysts used in Arak and Razi petrochemical complexes followed by catalyst regeneration was evaluated. The characterization of the different structures was made by powder ...
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Carbon Materials as Catalysts for Decomposition and CO2 Reforming of Methane: A Review(图)
carbon catalyst catalytic activity decomposition methane reforming
2013/10/15
The decomposition and CO2 reforming of methane, respectively, are promising alternatives to industrial steam methane reforming. In recent years, research has been focused on the development of catalys...