Catalytic hydrotreating process

Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

48DIG5, 208112, 208215, 252477R, 260666PY, 260667, 260668R, 422212, 422222, 423648R, C07C 510, C10G 2304, B01J 3510

Patent

active

041284739

ABSTRACT:
Carbonaceous liquids boiling above about 300.degree. C such as tars, petroleum residuals, shale oils and coal-derived liquids are catalytically hydrotreated by introducing the carbonaceous liquid into a reaction zone at a temperature in the range of 300.degree. to 450.degree. C and a pressure in the range of 300 to 4000 psig for effecting contact between the carbonaceous liquid and a catalytic transition metal sulfide in the reaction zone as a layer on a hydrogen permeable transition metal substrate and then introducing hydrogen into the reaction zone by diffusing the hydrogen through the substrate to effect the hydrogenation of the carbonaceous liquid in the presence of the catalytic sulfide layer.

REFERENCES:
patent: 3210162 (1965-10-01), Rudd
patent: 3562346 (1971-02-01), Smirnov et al.
patent: 3779711 (1973-12-01), Gryaznov et al.
patent: 3782904 (1974-01-01), Fletcher
patent: 4014657 (1977-03-01), Gryaznov et al.
patent: 4026958 (1977-05-01), Gryaznov et al.
patent: 4041093 (1977-08-01), Smirnov et al.

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

Catalytic hydrotreating process does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-285685

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