Hydrocarbon conversion process for removing sulfur and nitrogen

Details Hydrocarbon conversion process for removing sulfur and nitrogen Hydrocarbon conversion process for removing sulfur and nitrogen

1976-06-14

1977-09-27

Crasanakis, George

Mineral oils: processes and products

Refining

Sulfur removal

208156, 208157, 208164, 208254H, C10G 2300

Patent

active

040510204

ABSTRACT:
A gas phase and a liquid phase pass countercurrently through a reaction vessel, and solid particles move from stage to stage in the reactor concurrently with either the liquid phase or the gas phase. In one embodiment of the invention the liquid phase is a hydrocarbon oil to be treated, for example, desulphurized, the gas phase is hydrogen, and the solid particles are hydrodesulphurization catalyst particles.

REFERENCES:
patent: 2444990 (1948-07-01), Hemminger
patent: 2587149 (1952-02-01), Gwynn
patent: 2664967 (1954-01-01), Molstedt
patent: 2676668 (1954-04-01), Lindsay
patent: 2744053 (1956-05-01), Kay et al.
patent: 2793170 (1957-05-01), Stiles et al.
patent: 2853438 (1958-09-01), Berg
patent: 2891906 (1959-06-01), Wood

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