SELECTIVE HYDROCRACKING OF HEAVY DISTILLATE TO HIGH VISCOSITY INDEX OF LUBE BASE STOCK USING BI-FUNCIONAL CATALYSTS

Authors

  • A.S. Nasution Research and Development Centre for Oil and Gas Technology "LEMIGAS"

DOI:

https://doi.org/10.29017/SCOG.14.1.1121

Keywords:

Hydrocracking, Viscosity Index, Bi-Funcional Catalysts

Abstract

Selective hydrocracking of heavy distillate to high viscocity index of lube base stock has been carried out at the operating conditions: temperatures: 380° - 410°C, pressure: 100kg/cm2, H2/HC = 1000 lt/lt with bifunctional catalysts having various acidity using a catasest unit operated with a continuous system.

References

Bennet et al., 1972 Hydrocracking for middle distillate Am., Chem., Soc., New York Meeting, August 2 – Sept. 1. 645-662.

Beuther H., et al., 1967, Catalyst hydrocracking Am., Chem., Soc., Chicago Meeting, Sept. 3-5 1967, A, 75-A. 90

Breimen, F. et al., 1957, Journal of the Institute of Petroleum, 43, (405), 207-300 (Nov).

Conradt, H.L., and Carwood, W.E., 1962, The mechanism of Hydrocracking, paper at the 140th meeting of Am., chem., Soc., Chicago, paper No. 50 (Sept)

Nasution A.S., 1984, Influence of the catalyst acidity on the hydrocracking of Minas vacuum distillate into middle distillate, paper at 8th International Congress on Catalysis, Bonn, West-Germany, (July 2-6)

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Issue

Vol. 14 No. 1 (1991)

Section

Articles

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Copyright (c) 1970 SCIENTIFIC CONTRIBUTIONS OIL AND GAS (SCOG)

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