Process for the ammoxidation of alkylaromatic hydrocarbons

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

2604653, C07C12014

Patent

active

043058868

ABSTRACT:
A process for the ammoxidation of aromatic hydrocarbons in a fluidized bed reactor is disclosed. The upper level of a dense bed of fluidized catalyst is maintained near the inlet of the particle separator located at the top of the reactor. This reduces the temperature variation and the homogeneous reactions within the reactor and also increases the useful life of the catalyst.

REFERENCES:
patent: 2904508 (1959-09-01), Hughes et al.
patent: 3186955 (1965-06-01), Callahan et al.
patent: 3197419 (1965-07-01), Callahan et al.
patent: 3198750 (1965-08-01), Callahan et al.
patent: 3200081 (1965-08-01), Callahan et al.
patent: 3200084 (1965-08-01), Callahan
patent: 3230246 (1966-01-01), Callahan et al.
patent: 3446833 (1969-05-01), Cavaterra et al.
patent: 3446834 (1969-05-01), Cavaterra et al.
patent: 3472892 (1969-10-01), Callahan et al.
patent: 3501517 (1970-03-01), Hughes et al.
patent: 3639103 (1972-02-01), Sheely
patent: 3644472 (1972-02-01), Paleologo et al.
patent: 3658877 (1972-04-01), Callahan et al.
patent: 3686295 (1972-08-01), Grasselli et al.
patent: 3691224 (1972-09-01), Caporali et al.
patent: 3819679 (1974-06-01), Sheely
patent: 3882159 (1975-05-01), Callahan et al.
patent: 3892794 (1975-07-01), Grasselli et al.
patent: 3991096 (1976-11-01), Bortolini et al.
patent: 4052333 (1977-10-01), Lee
patent: 4053333 (1977-10-01), Egami et al.
patent: 4070393 (1978-01-01), Angstadt et al.
patent: 4246191 (1981-01-01), Pujado
patent: 4246192 (1981-01-01), Pujado
Gelbein, et al., 74th Nat. Meeting Amer. Inst. of Chem. Eng. (1973), "The Production of Terephthalic Acid via the Dinitrile Route", pp. 1-6.
Ikeda, et al., Chemical Engineering, (1971), pp. 53-55.

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

Process for the ammoxidation of alkylaromatic hydrocarbons does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the ammoxidation of alkylaromatic hydrocarbons, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the ammoxidation of alkylaromatic hydrocarbons will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1903587

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