High nitrogen-containing oil processing

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking

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Details

208114, C10G 1105, C10G 4716

Patent

active

044315180

ABSTRACT:
This invention relates to an improved process for reducing the pour point of oil feedstocks containing high levels of total nitrogen, e.g. shale oil or fractions thereof, wherein the same is contacted with a catalyst comprising a boron-containing crystalline material having the structure of zeolite ZSM-5 under conditions including elevated temperature and pressure.

REFERENCES:
patent: 3099036 (1972-10-01), Hass et al.
patent: 4148713 (1979-04-01), Rollman
patent: 4268420 (1981-05-01), Klotz
patent: 4269813 (1981-05-01), Klotz
patent: 4285919 (1981-08-01), Klotz et al.
patent: 4331641 (1982-05-01), Hinnenkamp et al.
patent: 4394251 (1983-07-01), Miller

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