Sulfurreducing La/MCM–41/γ–Al2O3 additives to a commercial zeolitecontaining cracking catalyst derived from MCM–41/γ–Al2O3 support with different ratios of the MCM–41 and γ–Al2O3 components were evaluated. Vacuum gas oil cracking at 500°C in the presence of these additives (10 wt. % additive in the catalyst) reduces sulfur in the liquid products by 20–31%.
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This study was carried out in the project for the Investigation and Development in HighPriority Areas for Russian Science and Technology for 2014–2020 with the financial support of the Ministry of Education and Science of the Russian Federation (Project No. 14.577.21.0106, unique identification for Applied Science Studies RFMEFI57714X0106).
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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 2, pp. 34 – 35, March – April, 2016.
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Glotov, A.P., Kardashev, S.V., Egazar’yants, S.V. et al. Catalytic Cracking of Petroleum Feedstock in the Presence of Additives Derived from Cross–Linked Mesoporous Oxides for Reduction of the Sulfur Content in Liquid Products. Chem Technol Fuels Oils 52, 171–174 (2016). https://doi.org/10.1007/s10553-016-0687-0
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DOI: https://doi.org/10.1007/s10553-016-0687-0