Intensive hydrofining of petroleum fractions

Details Intensive hydrofining of petroleum fractions Intensive hydrofining of petroleum fractions

1995-09-07

1999-09-21

Myers, Helane

Mineral oils: processes and products

Refining

Sulfur removal

208209, 208216R, C10G 2500

Patent

active

059549505

ABSTRACT:
Intensive hydrofining of petroleum fractions wherein an at least partly together with hydrogen circulate in a given direction, in at least one reactor containing at least one fixed bed of a hydrofining catalyst in solid form, is characterized in that the reactor is equipped with at least one inlet pipe for the mixture of the petroleum fraction and hydrogen and at least one outlet pipe for the resultant hydrofined petroleum fraction, and that at least one static mixer is positioned upstream from said outlet of the hydrofined petroleum fraction.

REFERENCES:
patent: 3492220 (1970-01-01), Lempert et al.
patent: 3493492 (1970-02-01), Sze
patent: 4659452 (1987-04-01), Howell
patent: 4659453 (1987-04-01), Kukes et al.
patent: 4708784 (1987-11-01), Howell et al.
patent: 4802772 (1989-02-01), Kukes et al.
Tausucher and Streiff, "Static Mixing of Gases", Chemical Engineering Prog. vol. 75(4):61-65, Apr. 1979. Reactors, Design, Calculation and Use!, Technip Editions, pp. 599-604, 1984.

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