搜索结果: 1-6 共查到“石油与天然气工程 CeO2”相关记录6条 . 查询时间(0.062 秒)
Durability of Ru/CeO2/γ-Al2O3 Catalyst for Steam Reforming of Dodecane
Hydrogen production Dodecane Steam reforming Ruthenium catalyst
2009/8/4
Durability of the Ru/CeO2/γ-Al2O3 catalyst for steam reforming of dodecane was investigated using a packed bed type tubular reactor with multiple gas sampling ports along its length. The catalyst, bef...
Determination of Metal Dispersion of Pt/CeO2 Catalyst by CO-pulse Method
Metal dispersion Platinum catalyst Ceria support Carbon monoxide adsorption
2009/7/24
In order to establish a CO adsorption method for rapid measurement of metal dispersion of catalysts containing CeO2 that disturbs the measurement due to the adsorption of H2 or CO, the effect of redu...
Gasification of Cellulose over Rh/CeO2/SiO2 Catalysts: Combustion of Coke and Reforming of Tar
Cellulose Biomass Gasification Rhodium catalyst Cerium oxide catalyst Synthesis gas
2009/7/24
The conventional methods for biomass gasification to hydrogen and synthesis gas are carried out at high temperature. Recently Rh/CeO2 based catalysts has been shown to be very effective for the catal...
Syngas Production from Gasification of Biomass over Rh/CeO2/SiO2 Catalyst: Pyrogasification, Steam Reforming and CO2 Reforming
Biomass Cedar Pyrogasification Steam reforming Rhodium catalyst
2009/7/23
Conventional methods for biomass gasification to hydrogen and synthesis gas are carried out at high temperature (1073-1673 K). Recently Rh/CeO2/SiO2 catalyst has been shown to be very effective for t...
摘要采用BET、H2TPR、XRD、TEM和活性评价等表征手段，考察了CeO2、CaO助剂对Ni/MgOAl2O3催化剂物化性质和甲烷部分氧化制合成气反应性能的影响。实验结果表明，单独加入CeO2或CaO助剂可以改善Ni/ MgOAl2O3催化剂中镍物种的还原性能，以CaO尤为明显；CaO作为结构助剂可以降低还原态催化剂中的镍晶粒尺寸，使改性的催化剂具有较好的活性，而CeO2对催化剂的活性未产生...