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of the sulfur-containing compounds can only be regarded as apparent. Fig. 1 External diffusion effect test for hydrogenation of ethylene on T-202 catalyst (Reaction conditions: p=2.0 MPa, T= 300 °C) Fig. 2 Internal diffusion effect test for hydrogenation of ethylene on T-202 catalyst (Reaction conditions: p=2.0 MPa, T= 300 °C) 3 Results and discussion 3.1 Conversion of COG In this work, the conversion......
Formation of composites fabricated by exothermic dispersion reaction in Al-TiO2-B2O3 system ZHU He-guo(朱和国)1, WANG Heng-zhi(王恒志)1, GE Liang-qi(葛良琦)1, CHEN Shi(陈 湜)1, WU Shen-qing(吴申庆)2 1...; Abstract: The formation of aluminum matrix composites fabricated by exothermic dispersion reaction in Al-TiO2-B2O3 system was investigated. The thermal......
Reaction diffusion in continuous SiC fiber reinforced Ti matrix composite L? Xiang-hong(吕祥鸿), YANG Yan-qing(杨延清), HUANG Bin(黄 斌), LUO Xian(罗 贤), LIU Yu-cheng(刘玉成) State Key Laboratory... pure Ti(TA1) matrix composites were fabricated by a vacuum hot pressing(VHP) method and then heat-treated in vacuum under different conditions. The interfacial reaction and the formation of interfacial......
estimation of dynamic model of cyclo-octadiene hydrogenation by landscape adaptive particle swarm optimizer JIN Yi-su, ZHOU Yong-hua, LIANG Yi-zeng (School of Chemistry and Chemical Engineering, Central..., was studied. Meanwhile, with the consideration of the inner and outer efficiency factors, the dynamic model of cyclo-octadiene hydrogenation over the porous Pd/Al2O3 catalyst was investigated. According......
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HYDROGENATION ACTIVITY OF ADSORBINGRESIN SUPPORTED PALLADIUM-METALLIC OXIDE CATALYSTS张胜民,胡卫兵,周忠信,张曼征摘 要:<正>Hydrogenations for olefinic double... from Fe atom in Fe2O3 to Pd, enhanced the hy-drogenation activity of the catalysts, and Bi2O3 drew electronsfrom Pd, leading to the lowering of the hydrogenation rate.When Pd/Bi atom ratio=1......
Microstructure and interface reaction of investment casting TiAl alloys CHEN Yu-yong(陈玉勇), XIAO Shu-long(肖树龙), KONG Fan-tao(孔凡涛), WANG Xue(王 雪) National Key Laboratory for Precision Hot... the microstructure of TiAl alloy and TiAl-mould reaction between TiAl and ceramic mould shells prepared with the low cost binder in investment casting, the ceramic mould shells were prepared with low cost......
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Effect of hydrogenation on the microstructure of Ti-5.6Al-4.8Sn-2.0Zr alloyLI Miaoquan and LIN Yingying School of Materials Science and Engineering, Northwestern Polytechnical University, Xi’an 710072, China摘 要:The hydride phase in the Ti-5.6Al-4.8Sn-2.0Zr alloy after hydrogenation was investigated through TEM and XRD analysis. The experimental results......