Hydroconversion of heavy feeds by use of both supported and unsu

Details Hydroconversion of heavy feeds by use of both supported and unsu Hydroconversion of heavy feeds by use of both supported and unsu

1990-11-01

1992-04-28

Chaudhuri, Olik

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208110, 208111, 208112, C10G 4702

Patent

active

051085810

ABSTRACT:
Disclosed is a catalytic process for hydroconverting heavy hydrocarbonaceous feedstocks to lower boiling products wherein a catalyst precursor concentrate or catalyst concentrate is first prepared in a heavy oil medium then fed to a hydroconversion zone which may also contain a supported hydrotreating catalyst. The hydroconversion zone may be operated in either slurry or ebullating bed mode.

REFERENCES:
patent: 4111787 (1978-09-01), Aldridge et al.
patent: 4134825 (1979-01-01), Bearden, Jr. et al.
patent: 4226742 (1980-10-01), Bearden, Jr. et al.
patent: 4548700 (1985-10-01), Bearden, Jr. et al.
patent: 4549957 (1985-10-01), Hensley, Jr. et al.
patent: 4569752 (1986-02-01), Aldridge et al.
patent: 4578182 (1986-03-01), Bearden, Jr. et al.

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