Hydrotreating a high sulfur, aromatic liquid hydrocarbon

Details Hydrotreating a high sulfur, aromatic liquid hydrocarbon Hydrotreating a high sulfur, aromatic liquid hydrocarbon

1975-09-08

1977-05-03

Crasanakis, George

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With preliminary treatment of feed

208144, C10G 2302

Patent

active

040213307

ABSTRACT:
Liquid hydrocarbon feedstocks are hydrotreated in a reactor containing a first catalyst bed and a second catalyst bed by passing the hydrocarbon liquid down through both catalyst beds serially and introducing hydrogen between the two catalyst beds, the hydrogen flowing upwardly through the first catalyst bed and downwardly through the second catalyst bed. The process is useful for desulfurization and aromatic saturation of petroleum and coal-derived liquids.

REFERENCES:
patent: 3268438 (1966-08-01), Scott, Jr. et al.
patent: 3425810 (1969-02-01), Scott, Jr.
patent: 3505209 (1970-04-01), Brewer et al.
patent: 3563886 (1971-02-01), Carlson et al.
patent: 3730879 (1973-05-01), Christman et al.
patent: 3894937 (1975-07-01), Bonacci et al.

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