Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1977-10-25
1979-01-09
O'Keefe, Veronica
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
208 49, 208 62, 208 99, C07C 532
Patent
active
041338421
ABSTRACT:
Normal paraffinic hydrocarbons, having from three to about twenty carbon atoms per molecule, are dehydrogenated to produce corresponding linear mono-olefins.These are separated from unreacted paraffins, preferably via an adsorption-separation technique. Raffinate, containing the unreacted normal paraffins, is subjected to mild hydrotreating, as is the hydrogen-rich vaporous phase recovered from the dehydrogenation zone product effluent,to saturate the olefins therein. Hydrotreated effluent is introduced, generally in admixture with fresh feed paraffins, into the dehydrogenation reaction zone.This technique avoids by-product dehydrogenation reactions otherwise resulting in non-linear mono-olefins, di-olefinic hydrocarbons and aromatics.
REFERENCES:
patent: 3201344 (1965-08-01), Broughton
patent: 3239455 (1966-03-01), Lickus et al.
patent: 3293319 (1966-12-01), Haensel et al.
patent: 3360586 (1967-12-01), Bloch et al.
patent: 3448165 (1969-06-01), Bloch
patent: 3510423 (1970-05-01), Neuzil et al.
patent: 3542667 (1970-11-01), McMahon et al.
patent: 3617504 (1971-11-01), Berg
patent: 3649176 (1972-03-01), Rosback
patent: 3718580 (1973-02-01), Rosback
patent: 3917540 (1975-11-01), Pollitzer
Erickson Robert W.
Hoatson Jr. James R.
O'Keefe Veronica
Page II William H.
UOP Inc.
LandOfFree
Production and recovery of linear mono-olefins does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Production and recovery of linear mono-olefins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production and recovery of linear mono-olefins will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1788434