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Production of mixed o- and p-isopropyltoluene by alkylation of toluene with propylene on aluminosilicates

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Chemistry and Technology of Fuels and Oils Aims and scope

Conclusions

  1. 1.

    The process of obtaining mono-, di-, and triisopropyltoluenes by alkylating toluene with propylene in the presence of synthetic aluminosilicates has been investigated.

  2. 2.

    A study has been made of the effects of temperature, pressure, feedstock space velocity, and toluene: propylene ratio on the yield and isomer composition of the isopropyltoluenes. It has been established that, with a temperature of 170°C, gage pressure of 5 kg/cm2, feedstock space velocity of 0.5 h−1, and equimolar ratio of toluene: propylene, the principal products are o- and p-isopropyltoluene.

  3. 3.

    The feasilibity of separation a mixture of o- and p-isopropyltoluenes from m-isopropyltoluene by close fractionation has been demonstrated.

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Authors and Affiliations

  1. Institute of Petrochemical Processes of the Academy of Sciences of the Azerbaidzhan SSR, USSR

    R. G. Ismailov, S. M. Aliev, N. I. Guseinov, Z. A. Akhmed-Zade & R. I. Guseinov

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  1. R. G. Ismailov
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  2. S. M. Aliev
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  3. N. I. Guseinov
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  4. Z. A. Akhmed-Zade
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  5. R. I. Guseinov
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Deceased

Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 1, pp. 6–8, January, 1973.

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Ismailov, R.G., Aliev, S.M., Guseinov, N.I. et al. Production of mixed o- and p-isopropyltoluene by alkylation of toluene with propylene on aluminosilicates. Chem Technol Fuels Oils 9, 9–11 (1973). https://doi.org/10.1007/BF00716713

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  • DOI: https://doi.org/10.1007/BF00716713

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