Ultrasound enhanced catalytic oxidative deep desulfurization of diesel with H2O2-trichloroacetic acid

被引：0
|
作者：
College of Chemistry and Chemical Engineering, Nanjing University of Technology, Nanjing 210009, China [1 ]
不详 [2 ]
机构：
来源：
Ranliao Huaxue Xuebao J. Fuel Chem. Technol. | 2009年 / 3卷 / 324-329期
关键词：
Desulfurization - Sulfur compounds - Sulfur determination - Trichloroacetic acid;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
H2O2 and trichloroacetic acid were used in the catalytic oxidative desulfurization and the sulfon oxides produced were extracted from diesel with the polar solvent. The effects of technical parameters such as the volume ratio of oxidant to oil, the dosage of organic acid, the reaction temperature and the reaction time were studied. Furthermore, the power ultrasound was introduced to the process. The effects of ultrasonic frequency, intensity and time on the desulfurization were investigated as well. The optimal operating conditions are determined. The removal efficiency of sulfur compounds is up to 97.5% and the yield of diesel can reach 94.0%.
引用
收藏
相关论文
共 50 条
  • [1] Deep Oxidative Desulfurization of Dibenzothiophene in Simulated Diesel with Tungstate and H2O2 in Ionic Liquids
    Chao, Y.
    Li, H.
    Zhu, W.
    Zhu, G.
    Yan, Y.
    [J]. PETROLEUM SCIENCE AND TECHNOLOGY, 2010, 28 (12) : 1242 - 1249
  • [2] Deep Oxidative Desulfurization of FCC Diesel Fuel with Ultrasound
    Sun, M. -Z.
    Zhang, B.
    Wu, Y. -H.
    Zhu, J.
    Zhao, D. -Z.
    [J]. PETROLEUM SCIENCE AND TECHNOLOGY, 2012, 30 (23) : 2471 - 2477
  • [3] Ultra-deep oxidative desulfurization of diesel fuel by the Mo/Al2O3-H2O2 system:: The effect of system parameters on catalytic activity
    Garcia-Gutierrez, Jose Luis
    Fuentes, Gustavo A.
    Hernandez-Teran, Maria Eugenia
    Garcia, Ponciano
    Murrieta-Guevara, Florentino
    Jimenez-Cruz, Federico
    [J]. APPLIED CATALYSIS A-GENERAL, 2008, 334 (1-2) : 366 - 373
  • [4] An ultrasound enhanced catalytic ozonation process for the ultra-deep desulfurization of diesel oil
    Wang, Rui
    Zhao, Yan
    Kozhevnikov, Ivan, V
    Zhao, Jie
    [J]. NEW JOURNAL OF CHEMISTRY, 2020, 44 (36) : 15467 - 15474
  • [5] Oxidative Desulfurization of Real High-Sulfur Diesel Using Dicarboxylic Acid/H2O2 System
    Ahmed, Barham Sharif
    Hamasalih, Luqman Omar
    Aziz, Kosar Hikmat Hama
    Omer, Khalid M.
    Shafiq, Iqrash
    [J]. PROCESSES, 2022, 10 (11)
  • [6] Role of Mn/Al2O3 catalyst in deep oxidative desulfurization of diesel
    Mokhtar, Wan Nur Aini Wan
    Abu Bakar, Wan Azelee Wan
    Abdullah, Wan Nazwanie Wan
    Toeman, Susilawati
    Rosid, Salmiah Jamal Mat
    [J]. PETROLEUM SCIENCE AND TECHNOLOGY, 2018, 36 (21) : 1741 - 1747
  • [7] Oxidative desulfurization of diesel fuel using a Bronsted acid room temperature ionic liquid in the presence of H2O2
    Zhao, Dishun
    Wang, Jianlong
    Zhou, Erpeng
    [J]. GREEN CHEMISTRY, 2007, 9 (11) : 1219 - 1222
  • [8] Ultra-deep oxidative desulfurization of fuel with H2O2 catalyzed by phosphomolybdic acid supported on silica
    Tian, Yongsheng
    Wang, Guanghui
    Long, Juan
    Cui, Jiawei
    Jin, Wei
    Zeng, Danlin
    [J]. CHINESE JOURNAL OF CATALYSIS, 2016, 37 (12) : 2098 - 2105
  • [9] Lipophilicity of amphiphilic phosphotungstates matters in catalytic oxidative desulfurization of oil by H2O2
    Li, Luyang
    Lu, Yingzhou
    Meng, Hong
    Li, Chunxi
    [J]. FUEL, 2019, 253 : 802 - 810
  • [10] Ultrasound assisted catalytic oxidative desulfurization of diesel oil using CdO nanoparticles
    Yu, Xingming
    Zhao, Meng
    Han, Pingfang
    Lu, Xiaoping
    [J]. PETROLEUM SCIENCE AND TECHNOLOGY, 2018, 36 (15) : 1158 - 1163
12345