Catalyst – solid sorbent – or support therefor: product or process – Regenerating or rehabilitating catalyst or sorbent – Treating with a liquid or treating in a liquid phase,...
Patent
1982-04-12
1984-11-27
Konopka, P. E.
Catalyst, solid sorbent, or support therefor: product or process
Regenerating or rehabilitating catalyst or sorbent
Treating with a liquid or treating in a liquid phase,...
208216R, 208251H, 502 26, 502 27, 502 28, 502 38, 502516, 502517, 502211, B01J 2394, B01J 2704, C10G 4508, C10G 4904
Patent
active
044851839
ABSTRACT:
Deactivated hydrorefining catalysts are regenerated by incorporation of as phosphorus component followed by combustive coke-removal from the catalyst. The regenerated catalyst is useful for promoting hydrodesulfurization reactions, particularly those involving demetallation of hydrocarbons.
REFERENCES:
patent: 2346970 (1944-12-01), Gwynn
patent: 2977322 (1961-03-01), Varvel et al.
patent: 3256205 (1966-06-01), Constabaris et al.
patent: 3287280 (1966-11-01), Colgan et al.
patent: 3791989 (1974-02-01), Mitchell et al.
patent: 3840472 (1974-10-01), Colgan et al.
patent: 4014815 (1977-03-01), Gamble, Jr. et al.
patent: 4038209 (1977-07-01), Schoofs
patent: 4072629 (1978-02-01), Janssen
patent: 4089806 (1978-05-01), Farrell et al.
patent: 4178267 (1979-12-01), McKay
patent: 4207204 (1980-06-01), McKay et al.
patent: 4268415 (1981-05-01), Mohan et al.
patent: 4272400 (1981-06-01), Silbernagel et al.
patent: 4272401 (1981-06-01), Mohan et al.
patent: 4321128 (1982-03-01), Yoo
patent: 4381993 (1983-05-01), Nevitt
patent: 4392985 (1983-07-01), Millman
patent: 4395329 (1983-07-01), Le Page et al.
Miller Richard B.
Richardson Ryden L.
Konopka P. E.
Sandford Dean
Thompson Alan H.
Union Oil Company of California
Wirzbicki Gregory F.
LandOfFree
Regeneration and reactivation of deactivated hydrorefining catal does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Regeneration and reactivation of deactivated hydrorefining catal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Regeneration and reactivation of deactivated hydrorefining catal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2134831