Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking
Patent
1995-01-09
1997-01-14
Myers, Helane
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Cracking
585374, 585707, 585747, 208111, C10G 4702
Patent
active
055935699
ABSTRACT:
A process of converting high molecular hydrocarbon feedstock into lower molecular weight components in the presence of a homogenous catalysis system is disclosed. The catalysis system comprises a catalyst complex formed by the interaction of a metal halide-type Lewis acid, a protic Bronsted acid or Bronsted acid donor and a fluid hydrocarbon selected from a C.sub.2 -C.sub.14 alkane dissolved in a fluid hydrocarbon. The homogeneous catalysis system can be produced as a liquid phase or a supercritical fluid solution. The process is especially useful where the hydrocarbon feedstock consists of deasphalted oil or mixed paraffins. The hydrocrackate, especially that derived from paraffin feedstocks, has a carbon number distribution equivalent to that of the fluid hydrocarbon of the catalyst complex.
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patent: 4043900 (1977-08-01), Siskin
patent: 4058575 (1977-11-01), Cahn et al.
patent: 4120912 (1978-10-01), Hulme
patent: 5406018 (1995-04-01), Sherman
Hanegan Herbert M.
Kerr-McGee
Lunsford III J. Rodgers
Myers Helane
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