Hydrotreating of pyrolysis gasoline

Details Hydrotreating of pyrolysis gasoline Hydrotreating of pyrolysis gasoline

1977-04-14

1978-06-27

Crasanakis, George

Mineral oils: processes and products

Refining

Gum or gum former removal

208144, C10G 2300

Patent

active

040973700

ABSTRACT:
In the hydrotreating of pyrolysis gasoline, recycle effluent is treated to separate the more volatile components therefrom, prior to recycle, to thereby increase the hydrogen partial pressure of the hydrotreating. In this manner, total pressures can be reduced to correspond to the pressure of the available hydrogen gas, while retaining the kinetic benefits of increased partial pressures.

REFERENCES:
patent: 2974099 (1961-03-01), Anderson, Jr.
patent: 3094481 (1963-06-01), Butler et al.
patent: 3124526 (1964-03-01), Butler et al.
patent: 3215618 (1965-11-01), Watkins
patent: 3493492 (1970-02-01), Sze

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