Chemistry of hydrocarbon compounds – Plural serial diverse syntheses – To produce unsaturate
Patent
1984-04-16
1985-04-23
Davis, Curtis R.
Chemistry of hydrocarbon compounds
Plural serial diverse syntheses
To produce unsaturate
585517, 585533, C07C 202
Patent
active
045131562
ABSTRACT:
A process is disclosed for oligomerizing olefinic Fischer-Tropsch liquids to produce heavier hydrocarbons by converting olefinic feedstock containing oxygenated hydrocarbons over an acidic zeolite catalyst. The improvement comprises extracting oxygenates from the feedstock; converting the extracted feedstock in a primary stage distillate mode catalytic reactor system under low severity conditions at high pressure and moderate pressure; and recovering the oxygenates and light hydrocarbons from the primary stage for conversion in a secondary stage reactor system under high severity conditons at substantially higher temperature than the primary stage, thereby converting oxygenates and light hydrocarbons to heavier hydrocarbons.
REFERENCES:
patent: 4111792 (1978-08-01), Caesar et al.
patent: 4213847 (1980-07-01), Chen et al.
patent: 4260841 (1981-04-01), Holland et al.
patent: 4433185 (1984-02-01), Tabak
patent: 4444988 (1984-04-01), Capsuto et al.
patent: 4456779 (1984-06-01), Owen et al.
M. E. Dry, "High Yield Quality Diesel from Fischer-Tropsch Process", Chem. SA, v. 10(2), pp. 286-287, 290, 1984.
Davis Curtis R.
Gilman M. G.
McKillop A. J.
Mobil Oil Corporation
Wise L. G.
LandOfFree
Olefin oligomerization using extracted feed for production of he does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Olefin oligomerization using extracted feed for production of he, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Olefin oligomerization using extracted feed for production of he will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-37574