Preparation of acrylonitrile

Details Preparation of acrylonitrile Preparation of acrylonitrile

1987-12-14

1989-01-31

Brust, Joseph Paul

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitriles

558321, 558322, 558323, 558324, 558325, 558326, C07C12014

Patent

active

048017310

ABSTRACT:
An improved process for the preparation of acrylonitrile by the reaction of propylene, ammonia and oxygen in a fluidized catalyst bed in which the propylene and ammonia are premixed and fed in downwardly streams that are directly aligned with upwardly directed streams of an oxygen containing gas under conditions such that there is complete mixing of the gas streams prior to the gases having significant contact with the catalyst.

REFERENCES:
patent: 3254110 (1966-05-01), Sennewald et al.
patent: 3472892 (1969-10-01), Callahan et al.
patent: 3639103 (1972-02-01), Sheely
patent: 3944592 (1976-03-01), Sheely
patent: 4470931 (1984-09-01), Callahan et al.
patent: 4609502 (1986-09-01), Khoobiar et al.

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