Egyptian heavy vacuum gas oil hydrotreating over Co-Mo/CNT a

发布时间：2021-09-02 15:18

　　The catalytic activity of CoMoS /CNT towards the Egyptian heavy vacuum gas oil hydrotreating was studied. The delivered CNT was functionalized with 6 mol /L HNO₃. The CNT were loaded with 12% MoO₃（ by weight） and 0.7 Co /Mo atomic ratio with impregnation methods. The γ-Al₂O₃ catalyst was also prepared by impregnation method to compare both catalysts activities.The analysis tools such XRD,Raman spectroscopy,TEM,and BET were used to characterize the cata... 

【文章来源】：燃料化学学报. 2016,44(07)北大核心EICSCD

【文章页数】：9 页

【文章目录】：
1 Experimental
    1.1 Feedstock
    1.2 Catalyst preparation
        1.2.1 Synthesis and purification of carbon nanotube
        1.2.2 Co-Mo loading
    1.3 Catalyst characterization
        1.3.1 X-ray diffraction
        1.3.2 Transmission electron microscopy
        1.3.3 Raman spectroscopy
        1.3.4 Surface area measurement
    1.4 Catalytic activity test
2 Result and discussion
    2.1 X-ray diffraction
    2.2 Transmission electron microscopy(TEM)
    2.3 Textural characteristics of Co Mo/CNT
    2.4 Raman spectroscopy
    2.5 Catalytic activity
        2.5.1 Effect of reaction temperature
        2.5.2 Effect of hydrogen pressure
        2.5.3 Effect of time
        2.5.4 Effect of catalyst/oil ratio
3 Conclusions


【参考文献】：
期刊论文
[1]Synthesis and characterization of multiwall carbon nanotubes/alumina nanohybrid-supported cobalt catalyst in Fischer-Tropsch synthesis[J]. Ali Karimi,Bahram Nasernejad,Ali Morad Rashidi.  Journal of Energy Chemistry. 2013(04)
[2]Support effects on the chemical property and catalytic activity of Co-Mo HDS catalyst in sulfur recovery[J]. Ali Nakhaei Pour,Ali Morad Rashidi,Kherolah Jafari Jozani,Ali Mohajeri,Payman Khorami.  Journal of Natural Gas Chemistry. 2010(01)
[3]介孔炭作为加氢脱硫催化剂载体材料的研究(英文)[J]. 谭正立,肖惠宁,张润铎,ZHANG Zi-sheng,Serge Kaliaguine.  新型炭材料. 2009(04)
[4]碳纳米管的表面修饰对Co-Mo催化剂HDS性能影响的研究[J]. 商红岩,刘晨光,徐永强,赵会吉,宋怀河.  新型炭材料. 2004(02)



本文编号：3379246