Abstract: A series of honeycomb ceramics matrix structuring catalysts are prepared by different auxiliary ratios and preparation processes,through using cordierite honeycomb ceramics supporter as substrate,pseudo-boehmite as transition coating and Pt-Pd binary noble metal as active ingredients.The as-made catalysts are characterized via XRD and SEM.The loading method for active ingredients,the loading amount of noble metals,the mass and loading amount of auxiliaries and the calcinations conditions for the catalysts are determined by their activity evaluation results in the catalytic oxidation using toluene as model compound.The catalytic oxidation activity of the catalyst is investigated through treating with the tail gas from Fischer-Tropsch synthesis decarbonizing tower under lean oxygen conditions.It is found that the conversion rate of hydrocarbon in the tail gas can exceed 95% over the as-prepared catalyst in the lean oxygen atmosphere.
李卫东, 付鹏兵, 李俊, 朱吉钦. 蜂窝陶瓷基催化剂的制备及贫氧条件下的催化氧化活性[J]. 现代化工, 2018, 38(7): 141-144.
LI Wei-dong, FU Peng-bing, LI Jun, ZHU Ji-qin. Preparation of honeycomb ceramics matrix catalysts and their catalytic oxidation activity in lean oxygen. Modern Chemical Industry, 2018, 38(7): 141-144.
 林金芝,周利平,郝栩,等.费托合成产物分布的实验研究[J].天然气化工,2016,6:15-20.  Sharma A,Matsumura A,Takanohashi T.Effect of CO2 addition on gas composition of synthesis gas from catalytic gasification of low rank coals[J].Fuel,2015,152:13-18.  Luzi C D,Martinez O M,Barreto G F.Autothermal reverse-flow reactors:Design and comparison of valve-operated and rotary systems[J].Chemical Engineering Science,2016,148:170-181.  Zhang J J,Lei Z G,Li J W,et al.Simulation of a reverse flowreactor for the catalytic combustion of lean methane emissions[J].Chinese Journal of Chemical Engineering,2014,22(8):843-853.  Liu Z M,Wang J L,Zhong J B,et al.Catalytic combustion of toluene over platinum supported on Ce-Zr-O solid solution modified by Y and Mn[J].J Hazard Mater,2007,149:742-746.  Jiang L,Yang N,Zhu J Q,et al.Preparation of monolithic Pt-Pd bimetallic catalyst and its performance in catalytic combustion of benzene series[J].Catalysis Today,2013,216:71-75.  Tang A D,Hu L Q,Yang X H,et al.Promoting effect of the addition of Ce and Fe on manganese oxide catalyst for 1,2-dichlorobenzene catalytic combustion[J].Catalysis Communications,2016,82:41-45.  Zhang Q,Li T,Kameyama H,et al.Pt structured catalysts prepared using a novel competitive impregnation method for the catalytic combustion of propionic acid[J].Catalysis Communications,2014,56:27-31.  Aznárez A,Gil A,Korili S A.Performance of palladium and platinum supported on alumina pillared clays in the catalytic combustion of propene[J].RSC Advances,2015,5(100):82296-82309.  Hu F Y,Chen J J,Zhao S,et al.Toluene catalytic combustion over copper modified Mn0.5Ce0.5Ox solid solution sponge-like structures[J].Applied Catalysis A:General,2017,540:57-67.