Slurry hydroprocessing

Details Slurry hydroprocessing Slurry hydroprocessing

1997-08-29

1999-08-10

Myers, Helane

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208216R, 208254H, 208251H, 208143, 208110, C10G 4546, C10G 4504

Patent

active

059354186

ABSTRACT:
A reactor system is provided which is particularly suitable for hydroprocessing a heavy hydrocarbon under catalytic slurry hydroprocessing conditions. This reactor system includes a single reaction zone containing at least one filter element for the separation of liquid product from catalyst particles in the reaction zone. Means are provided for backwashing the filter element. Preferably, at least two filter elements are provided one of which is used for separation of product and the other for introduction of hydrogen into the reactor. Additionally, means are provided for switching the flow between the two filter elements thereby permitting continuous operation of the system.

REFERENCES:
patent: 4204943 (1980-05-01), Metrailer et al.
patent: 4210538 (1980-07-01), Tantillo et al.
patent: 4446112 (1984-05-01), Den Hartog
patent: 4937051 (1990-06-01), Graven et al.
patent: 4952306 (1990-08-01), Sawyer et al.
patent: 5300212 (1994-04-01), Winter, Jr.

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