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S. V. Lysenko, A. B. Kulikov, M. I. Onishchenko, A. L. Maximov, E. V. Rakhmanov, E. A. Karakhanov
The
conversion of n-paraffin C19–C38 in the kerosene and
diesel fuels components on Pt-containing amorphous aluminosilicate
Abstract
The behavior of Pt-containing catalysts based on mesoporous amorphous
aluminosilicate in hydroconversion of C19–C38 of
n-paraffins with the aim to receive diesel and kerosene fractions with improved
cold flow properties was investigated. It was established that received systems
were characterized by high efficiency and selectivity in diesel and kerosene
fractions production. It was managed to reach 91% conversion of the feed with
76% liquid hydrocarbons yield at 320°C, feed space velocity of 0,5 h–1,
the molar ratio of hydrogen/feed equal 600/1 and 50 atm pressure. Obtained
fractions were characterized by chilling point lower minus 50°C for kerosene,
and minus 34°C cold filter plugging point for diesel.
Key words:
hydrocracking, hydroisomerization, alternative feedstock, aluminosilicates, arctic diesel fuels, jet
kerosene.
Copyright (C) Chemistry Dept., Moscow State University, 2002
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