The Oxidative Desulfurization of HDS Diesel: Using Aldehyde and Molecular Oxygen in the Presence of Cobalt Catalysts

被引：14
|
作者：
Rao, T. V. [1 ]
Krishna, P. M. [1 ]
Paul, D. [1 ]
Nautiyal, B. R. [1 ]
Kumar, J. [1 ]
Sharma, Y. K. [1 ]
Nanoti, S. M. [1 ]
Sain, B. [1 ]
Garg, M. O. [1 ]
机构：
[1] Indian Inst Petr, Council Sci & Ind Res, Dehra Dun 248005, Uttar Pradesh, India
来源：
PETROLEUM SCIENCE AND TECHNOLOGY | 2011年 / 29卷 / 06期
关键词：
aldehyde; cobalt phthalocyanine; desulfurization; molecular oxygen; oxidation; oxidative desulfurization; sulfide; sulfone; SYSTEM; FUELS; OIL;
D O I：
10.1080/10916460903436754
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Oxidative desulfurization of hydrodesulfurized diesel using aldehyde and molecular oxygen in the presence of cobalt catalysts was studied. Among the catalysts used, cobalt phthalocyaninetetrasulfonamide was found to be the most efficient catalyst for the oxidation of sulfur compounds present in diesel. The reactivity of 4,6-dimethyldibenzothiophene is greater compared to 4-methyldibenzothiophene. Sulfur content in diesel was reduced from 448 to 41 ppm by oxidation followed by extraction with acetonitrile. It was further reduced to 4 ppm by passing through a silica gel column.
引用
收藏
页码：626 / 632
页数：7
相关论文
共 50 条
  • [41] Oxidative desulfurization of dibenzothiophene based on molecular oxygen and iron phthalocyanine
    Zhou, Xinrui
    Li, Juan
    Wang, Xiuna
    Jin, Kun
    Ma, Wei
    FUEL PROCESSING TECHNOLOGY, 2009, 90 (02) : 317 - 323
  • [42] Oxidative desulfurization of diesel fuels in the presence of crown ethers and transition metal peroxo complexes
    Rakhmanov, E. V.
    Dan Jinyuan
    Fedorova, O. A.
    Tarakanova, A. V.
    Anisimov, A. V.
    THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING, 2012, 46 (05) : 552 - 555
  • [43] Oxidative desulfurization of diesel fuels in the presence of crown ethers and transition metal peroxo complexes
    E. V. Rakhmanov
    Dan Jinyuan
    O. A. Fedorova
    A. V. Tarakanova
    A. V. Anisimov
    Theoretical Foundations of Chemical Engineering, 2012, 46 : 552 - 555
  • [44] Oxidative desulfurization of diesel fuels with hydrogen peroxide in the presence of activated carbon and formic acid
    Yu, GX
    Lu, SX
    Chen, H
    Zhu, ZN
    ENERGY & FUELS, 2005, 19 (02) : 447 - 452
  • [45] The oxidative aromatization of Hantzsch 1,4-dihydropyridines by molecular oxygen using surface functionalized silica supported cobalt catalysts
    Shamim, Tahira
    Gupta, Monika
    Paul, Satya
    JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2009, 302 (1-2) : 15 - 19
  • [46] Efficient Oxidative Desulfurization Processes Using Polyoxomolybdate Based Catalysts
    Granadeiro, Carlos M.
    Ferreira, Pedro M. C.
    Juliao, Diana
    Ribeiro, Luis A.
    Valenca, Rita
    Ribeiro, Jorge C.
    Goncalves, Isabel S.
    de Castro, Baltazar
    Pillinger, Martyn
    Cunha-Silva, Luis
    Balula, Salete S.
    ENERGIES, 2018, 11 (07):
  • [47] SYNTHESIS OF PYRIDINIUM BASES FROM CROTON ALDEHYDE AND AMMONIA IN THE PRESENCE OF COBALT CHROMALUMINUM CATALYSTS
    TURGUNOV, ME
    IKRAMOV, A
    NURMANOV, SE
    SIRLIBAEV, TS
    IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA, 1994, 37 (01): : 90 - 93
  • [48] Oxidative desulfurization of model diesel oil over Ti-containing molecular sieves using hydrogen peroxide
    Suhua Cui
    Feng Ma
    Yaquan Wang
    Reaction Kinetics and Catalysis Letters, 2007, 92 : 155 - 163
  • [49] Oxidative desulfurization of model diesel oil over Ti-containing molecular sieves using hydrogen peroxide
    Cui, Suhua
    Ma, Feng
    Wang, Yaquan
    REACTION KINETICS AND CATALYSIS LETTERS, 2007, 92 (01): : 155 - 163
  • [50] Ultrafast Oxidative Desulfurization of Diesel Fuels by Mass Transfer Enhancement of Polyoxometalate Modified Alumina Catalysts
    Liu, Yubing
    Chu, Jinfeng
    Lian, Lifei
    Chen, Xiang
    An, Sai
    Hong, Lanlan
    Wang, Dongqi
    Chen, Wei
    ENERGY & FUELS, 2021, 35 (03) : 2110 - 2120
12345