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Heavy oil hydroprocessing: effect of nanostructured morphologies of MoS2 as catalyst

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Abstract

Five morphologically different nanostructured molybdenum disulfide (MoS2) samples were prepared, namely: nanoparticles, nanorods, nanoplatelets, nanoflowers and porous. These structures were characterized using X-ray diffraction and scanning electron microscope analyses. Afterwards, the up gradation of heavy oil was carried out in the presence of aforementioned nanostructures of molybdenum disulfide as catalysts. The results of catalytic and non-catalytic hydro-processing were compared. It was found that catalytic hydro-processing, due to lower sulfur contents, led to a more efficient and environmental friendly procedure as compared to non-catalytic hydro-processing. Furthermore, aromaticity, aromaticity condensation and branchiness index were also determined. In addition, nuclear magnetic resonance analyses were presented for the product of catalytic hydroprocessing. The nanoparticle morphology of molybdenum disulfide, catalyst, exhibited better result, due to its higher surface area, as compared to other morphologies of molybdenum disulfide catalysts, i.e., nanorods, nanoplatelets nanoflowers and porous structures.

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Abbreviations

BI:

Branching index

CT :

Total carbon

f A :

Aromaticity

HT :

Total hydrogen

HA :

Aromatic hydrogen

HAU/CA :

Aromaticity condensation

Hα :

Aliphatic hydrogen on Cα to aromatic ring

Hβ :

Aliphatic hydrogen on Cβ and CH2, CH beyond the Cβ to aromatic ring

Hγ :

Aliphatic hydrogen on Cγ and CH3 beyond the Cγ to aromatic ring

References

  1. Tian KP, Mohamed AR, Bhatia S (1998) Catalytic upgrading of petroleum residual oil by hydrotreating catalysts: a comparison between dispersed and supported catalysts. Fuel 11:1221–1227

    Article  Google Scholar 

  2. Speight JG (2014) The chemistry and technology of petroleum. CRC Press, Boca Raton

    Google Scholar 

  3. Purón H, Pinilla JL, Berrueco C, Montoya de la Fuente J, Millán M (2013) Hydrocracking of Maya vacuum residue with NiMo catalysts supported on mesoporous alumina and silica–alumina. Energy Fuel 7:3952–3960

    Article  Google Scholar 

  4. Uchisawa J, Tango T, Murakami T, Nakagawa H, Hara S, Nanba T, Obuchi A (2013) Diesel hydrocarbon oxidation over platinum on mesoporous silica doped with secondary component metals via a sol–gel methodology. Reac Kinet Mech Cat 2:359–370

    Article  Google Scholar 

  5. Rana MS, Sámano V, Ancheyta J, Diaz J (2007) A review of recent advances on process technologies for upgrading of heavy oils and residua. Fuel 9:1216–1231

    Article  Google Scholar 

  6. Parkhomchuk EV, Lysikov AI, Okunev AG, Parunin PD, Semeikina VS, Ayupov AB, Trunova VA, Parmon VN (2013) Meso/macroporous CoMo alumina pellets for hydrotreating of heavy oil. Ind Eng Chem Res 48:17117–17125

    Article  Google Scholar 

  7. Speight JG (1998) Petroleum chemistry and refining. Taylor & Francis, Washignton DC

    Google Scholar 

  8. Rudrake A, Karan K, Horton JH (2009) A combined QCM and XPS investigation of asphaltene adsorption on metal surfaces. J Colloid Interface Sci 1:22–31

    Article  Google Scholar 

  9. Chianelli R (1984) Fundamental studies of transition metal sulfide hydrodesulfurization catalysts. Catal Rev Sci Eng 3–4:361–393

    Article  Google Scholar 

  10. Rivera-Muñoz E, Alonso G, Siadati M, Chianelli R (2004) Silica gel-supported, metal-promoted MoS2 catalysts for HDS reactions. Catal Lett 3–4:199–204

    Article  Google Scholar 

  11. Yang Y, Luo HA, Tong G, Smith KJ, Tye CT (2008) Hydrodeoxygenation of phenolic model compounds over MoS2 catalysts with different structures. Chin J Chem Eng 5:733–739

    Article  Google Scholar 

  12. Iwata Y, Araki Y, Honna K, Miki Y, Sato K, Shimada H (2001) Hydrogenation active sites of unsupported molybdenum sulfide catalysts for hydroprocessing heavy oils. Catal Today 2:335–341

    Article  Google Scholar 

  13. Iwata Y, Sato K, Yoneda T, Miki Y, Sugimoto Y, Nishijima A, Shimada H (1998) Catalytic functionality of unsupported molybdenum sulfide catalysts prepared with different methods. Catal Today 1:353–359

    Article  Google Scholar 

  14. Bellussi G, Rispoli G, Molinari D, Landoni A, Pollesel P, Panariti N, Millini R, Montanari E (2013) The role of MoS2 nano-slabs in the protection of solid cracking catalysts for the total conversion of heavy oils to good quality distillates. Catal Sci Technol 1:176–182

    Article  Google Scholar 

  15. Jaramillo TF, Jørgensen KP, Bonde J, Nielsen JH, Horch S, Chorkendorff I (2007) Identification of active edge sites for electrochemical H2 evolution from MoS2 nanocatalysts. Science 5834:100–102

    Article  Google Scholar 

  16. Pourabbas B, Jamshidi B (2008) Preparation of MoS2 nanoparticles by a modified hydrothermal method and the photo-catalytic activity of MoS2 TiO2 hybrids in photo-oxidation of phenol. Chem Eng J 1:55–62

    Article  Google Scholar 

  17. Afanasiev P, Xia G-F, Berhault G, Jouguet B, Lacroix M (1999) Surfactant-assisted synthesis of highly dispersed molybdenum sulfide. Chem Mater 11:3216–3219

    Article  CAS  Google Scholar 

  18. Raybaud P, Hafner J, Kresse G, Kasztelan S, Toulhoat H (2000) Structure, energetics, and electronic properties of the surface of a promoted MoS2 catalyst: an ab initio local density functional study. J Catal 1:128–143

    Article  Google Scholar 

  19. Schweiger H, Raybaud P, Toulhoat H (2002) Promoter sensitive shapes of Co (Ni) MoS nanocatalysts in sulfo-reductive conditions. J Catal 1:33–38

    Article  Google Scholar 

  20. Bokhimi X, Toledo J, Navarrete J, Sun X, Portilla M (2001) Thermal evolution in air and argon of nanocrystalline MoS2 synthesized under hydrothermal conditions. Int J Hydrog Energy 12:1271–1277

    Article  Google Scholar 

  21. Li W-J, Shi E-W, Ko J-M, Chen Z-Z, Ogino H, Fukuda T (2003) Hydrothermal synthesis of MoS2 nanowires. J Cryst Growth 3:418–422

    Article  Google Scholar 

  22. Wilcoxon J, Newcomer P, Samara G (1997) Synthesis and optical properties of MoS2 and isomorphous nanoclusters in the quantum confinement regime. J Appl Phys 12:7934–7944

    Article  Google Scholar 

  23. Li Q, Newberg J, Walter E, Hemminger J, Penner R (2004) Polycrystalline molybdenum disulfide (2H-MoS2) nano-and microribbons by electrochemical/chemical synthesis. Nano Lett 2:277–281

    Article  Google Scholar 

  24. Sano N, Wang H, Chhowalla M, Alexandrou I, Amaratunga GA, Naito M, Kanki T (2003) Fabrication of inorganic molybdenum disulfide fullerenes by arc in water. Chem Phys Lett 3:331–337

    Article  Google Scholar 

  25. Vollath D, Szabo D (1998) Synthesis of nanocrystalline MoS2 and WS2 in a microwave plasma. Mater Lett 3:236–244

    Article  Google Scholar 

  26. Zach M, Inazu K, Ng K, Hemminger J, Penner R (2002) Synthesis of molybdenum nanowires with millimeter-scale lengths using electrochemical step edge decoration. Chem Mater 7:3206–3216

    Article  Google Scholar 

  27. Li Q, Walter E, Van der Veer W, Murray B, Newberg J, Bohannan E, Switzer J, Hemminger J, Penner R (2005) Molybdenum disulfide nanowires and nanoribbons by electrochemical/chemical synthesis. J Phys Chem B 8:3169–3182

    Article  Google Scholar 

  28. Speight JG (2004) New approaches to hydroprocessing. Catal Today 1:55–60

    Article  Google Scholar 

  29. Burriel-Marti F, Vidán AM (1962) Precipitation from homogeneous solution: precipitation of molybdenum as sulfide with thioacetamide. Anal Chim Acta 26:163–167

    Article  CAS  Google Scholar 

  30. Tian Y, Zhao J, Fu W, Liu Y, Zhu Y, Wang Z (2005) A facile route to synthesis of MoS2 nanorods. Mater Lett 27:3452–3455

    Article  Google Scholar 

  31. Wang Y, Chen Y, He J, Li P, Yang C (2010) Mechanism of catalytic aquathermolysis: influences on heavy oil by two types of efficient catalytic ions: Fe3+ and Mo6+. Energy Fuel 3:1502–1510

    Article  Google Scholar 

  32. Chen Y, Yang C, Wang Y (2010) Gemini catalyst for catalytic aquathermolysis of heavy oil. J Anal Appl Pyrolysis 2:159–165

    Article  CAS  Google Scholar 

  33. Chen Y, Wang Y, Wu C, Xia F (2008) Laboratory experiments and field tests of an amphiphilic metallic chelate for catalytic aquathermolysis of heavy oil. Energy Fuel 3:1502–1508

    Article  Google Scholar 

  34. Mochida I, Zhao XZ, Sakanishi K (1988) Catalyst deactivation during the hydrotreatment of asphaltene in an Australian brown coal liquid. Fuel 8:1101–1105

    Article  Google Scholar 

  35. Melo Faus F, Grange P, Delmon B (1984) Influence of asphaltene deposition on catalytic activity of cobalt molybdenum on alumina catalysts. Appl Catal 2:281–293

    Article  Google Scholar 

  36. Hauser A, Bahzad D, Stanislaus A, Behbahani M (2007) Thermogravimetric analysis studies on the thermal stability of asphaltenes: pyrolysis behavior of heavy oil asphaltenes. Energy Fuel 1:449–454

    Google Scholar 

  37. Martinez MT, Benito AM, Callejas MA (1997) Thermal cracking of coal residues: kinetics of asphaltene decomposition. Fuel 9:871–877

    Article  Google Scholar 

  38. Nassar NN (2010) Asphaltene adsorption onto alumina nanoparticles: kinetics and thermodynamic studies. Energy Fuel 8:4116–4122

    Article  Google Scholar 

  39. Maity S, Ancheyta J, Marroquín G (2010) Catalytic aquathermolysis used for viscosity reduction of heavy crude oils: a review. Energy Fuel 5:2809–2816

    Article  Google Scholar 

Download references

Acknowledgments

The technical and financial support of Korea Science and Engineering Foundation (KOSEF) is highly acknowledged.

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Correspondence to Syed Waqas Ahmad.

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Bano, S., Ahmad, S.W., Woo, S.I. et al. Heavy oil hydroprocessing: effect of nanostructured morphologies of MoS2 as catalyst. Reac Kinet Mech Cat 114, 473–487 (2015). https://doi.org/10.1007/s11144-014-0822-z

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  • DOI: https://doi.org/10.1007/s11144-014-0822-z

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