Crude oil refining

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Plural parallel stages of chemical conversion

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

208 57, 208 61, 208 68, 208 78, C10G 6900, C10G 6914

Patent

active

045656207

ABSTRACT:
In a crude oil refining process, heavy cycle oil from the catalytic cracking unit employed in the crude oil refining process is recycled to a hydrofining process. Such recycling improves the value of the product mix obtained from the crude oil refining process with respect to a process in which the heavy cycle oil withdrawn from the catalytic cracking units is recycled to the catalytic cracking units.

REFERENCES:
patent: 2279550 (1942-04-01), Benedict et al.
patent: 2792336 (1957-05-01), Kubicek et al.
patent: 2801208 (1957-07-01), Horne et al.
patent: 2911352 (1959-11-01), Goretta et al.
patent: 2945803 (1960-07-01), Beuther et al.
patent: 3098029 (1963-07-01), Snyder
patent: 3185639 (1965-05-01), Paterson
patent: 3193488 (1965-07-01), Carr
patent: 3287254 (1966-11-01), Paterson
patent: 3591485 (1971-07-01), Mason, Jr.
patent: 3617494 (1971-11-01), Montgomery
patent: 3637483 (1972-01-01), Carey
patent: 3726789 (1973-04-01), Kovach
patent: 3730875 (1973-05-01), Gleim et al.
patent: 3761399 (1973-09-01), McKinney et al.
patent: 3775303 (1973-11-01), McKinney et al.
patent: 3775304 (1973-11-01), McKinney et al.
patent: 3775305 (1973-11-01), McKinney et al.
patent: 4025417 (1977-05-01), Pavlica
patent: 4363716 (1982-11-01), Greene et al.
patent: 4370220 (1983-01-01), Bearden et al.
Gruse and Stevens, The Chemical Technology of Petroleum, 2nd Ed. McGraw-Hill Book Co., 1942, p. 50.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Crude oil refining does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Crude oil refining, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Crude oil refining will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2297176

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.