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    Journals >Journal of Inorganic Materials >Volume 34 >Issue 2 >Page 179 > Article
    • Journal of Inorganic Materials
    • Vol. 34, Issue 2, 179 (2019)
    Acetic Acid Leaching on the Structure, Acidity and Performance of HMOR Catalyst
    Hai-Bo HAN1,2, You-He WANG1, Kang LI2, Jie LEI2..., Dan-He LIU2, Zi-Feng YAN1, 1,2, 1, 2, 2, 2 and 1|Show fewer author(s)
    Author Affiliations
  • 11. State Key Laboratory for Heavy Oil Processing, China University of Petroleum, Qingdao 266580, China
  • 22. Luoyang R&D Center of Technology of Sinopec Engineering (Group) CO., LTD., Luoyang 471003, China
    • show less
    DOI: 10.15541/jim20180220 Cite this Article
    Hai-Bo HAN, You-He WANG, Kang LI, Jie LEI, Dan-He LIU, Zi-Feng YAN, [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Acetic Acid Leaching on the Structure, Acidity and Performance of HMOR Catalyst[J]. Journal of Inorganic Materials, 2019, 34(2): 179 Copy Citation Text show less
    XRD patterns of HMOR zeolites treated with different concentrations of acetic acid
    . XRD patterns of HMOR zeolites treated with different concentrations of acetic acid
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    27Al-NMR spectra of HMOR zeolites treated with different concentrations of acetic acid
    . 27Al-NMR spectra of HMOR zeolites treated with different concentrations of acetic acid
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    Acidity properties of HMOR zeolites treated with different concentrations of acetic acid (a) NH3-TPD; (b) FT-IR
    . Acidity properties of HMOR zeolites treated with different concentrations of acetic acid
    (a) NH3-TPD; (b) FT-IR
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    N2 adsorption-desorption isotherms and pore diameter distribution of HMOR zeolites treated with different concentrations of acetic acid
    . N2 adsorption-desorption isotherms and pore diameter distribution of HMOR zeolites treated with different concentrations of acetic acid
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    H-K cumulative pore volume of HMOR zeolites treated with different concentrations of acetic acid
    . H-K cumulative pore volume of HMOR zeolites treated with different concentrations of acetic acid
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    H-K differential pore volume of HMOR zeolites treated with different concentrations of acetic acid
    . H-K differential pore volume of HMOR zeolites treated with different concentrations of acetic acid
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    Inactivation curves of HMOR zeolites treated with different concentrations of acetic acid
    . Inactivation curves of HMOR zeolites treated with different concentrations of acetic acid
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    SampleAC00AC01AC02AC03
    n(Si)/n(Al)10.212.313.615.2
    Crystallinity/%100999795
    Table 1. Relative crystallinity and Si/Al of HMOR zeolites treated with different concentrations of acetic acid
    View in the Article
    SampleBframework
    /(μmol•g-1)    		B12-MR
    /(μmol•g-1)    		B8-MR
    /(μmol•g-1)
    AC00898.1436.3461.8
    AC01780.2322.5457.7
    AC02668.8225.3443.5
    AC03591.6170.4421.2
    Table 2. Properties of B acid sites in different channels of HMOR zeolites treated with different concentrations of acetic acid
    View in the Article
    SamplesAC00AC01AC02AC03
    SBET/(m2•g-1)477476455449
    Smic/(m2•g-1)422416386387
    Sext/(m2•g-1)55606962
    Vtotal /(cm3•g-1)0.280.280.280.27
    Vmicro/(cm3•g-1)0.180.180.190.19
    Median pore diameter/nm0.590.600.610.62
    Micropore distribution /(cm3•g-1)
    <0.6/nm0.0660.0710.0760.081
    0.6-0.7/nm0.0290.0270.0210.020
    0.7-1.2/nm0.0320.0370.0430.044
    Table 3. Textural and structural properties of HMOR zeolites treated with different concentration of acetic acid
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    Abstract
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    Hai-Bo HAN, You-He WANG, Kang LI, Jie LEI, Dan-He LIU, Zi-Feng YAN, [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Acetic Acid Leaching on the Structure, Acidity and Performance of HMOR Catalyst[J]. Journal of Inorganic Materials, 2019, 34(2): 179
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