Process for producing butadiene

Details Process for producing butadiene Process for producing butadiene

1984-11-26

1986-06-17

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

Diolefin product

C07C 509

Patent

active

045957886

ABSTRACT:
A process for producing butadiene which comprises (1) a reaction step of forming butadiene by gas-phase catalytic oxidative dehydrogenation of n-butene, (2) a cooling step of cooling the resulting gas discharged from the reaction step (1) to remove trace amounts of high boiling by-products contained in the resulting gas, (3) an aldehyde removal step of removing small amounts of aldehydes contained in the cooled gas discharged from the cooling step (2), (4) a compression step of compressing the gas discharged from the aldehyde removal step (3), and (5) a C.sub.4 component recovery step of recovering a C.sub.4 component containing butadiene and other C.sub.4 hydrocarbons from the compressed gas discharged from the compression step (4).

REFERENCES:
patent: 3468969 (1969-09-01), Woerner

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