Mineral oils: processes and products – Chemical conversion of hydrocarbons – Plural serial stages of chemical conversion
Patent
1986-01-03
1987-09-22
Chaudhuri, Olik
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Plural serial stages of chemical conversion
208 71, 208 97, C10G 6502, C10G 6512
Patent
active
046953647
ABSTRACT:
An improved multistage hydrodewaxing process for hydrodewaxing a hydrocarbon feedstock, such as a heavy or light distillate, is disclosed. A two-phase mixture of a hydrogen-rich gas stream and a liquid hydrocarbon is passed through a series of spaced catalyst beds in a single reactor, reaction vapors containing olefins, are withdrawn at each interspace between beds and replaced with hydrogen-rich saturated gas.
REFERENCES:
patent: 3992283 (1976-11-01), Hutchings
patent: 4283271 (1981-08-01), Garwood et al.
patent: 4283272 (1981-08-01), Garwood et al.
patent: 4347121 (1982-08-01), Mayer et al.
patent: 4361477 (1982-11-01), Miller
patent: 4370219 (1983-01-01), Miller
patent: 4414097 (1983-11-01), Chester et al.
patent: 4428819 (1984-01-01), Shu et al.
patent: 4430203 (1984-02-01), Cash
patent: 4478709 (1984-10-01), Yan
patent: 4481105 (1984-11-01), Chou
patent: 4597854 (1986-07-01), Penick
patent: 4599162 (1986-07-01), Yen
Graziani Kenneth R.
Kyan Chwan P.
Shih Stuart S.
Sowiak Raymond M.
Chaudhuri Olik
Gilman Michael G.
Keen Malcolm D.
McKillop Alexander J.
Mobil Oil Corporation
LandOfFree
Lube or light distillate hydrodewaxing method and apparatus with does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Lube or light distillate hydrodewaxing method and apparatus with, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lube or light distillate hydrodewaxing method and apparatus with will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2056855