Epoxidizer oxygen recovery

Details Epoxidizer oxygen recovery Epoxidizer oxygen recovery

1994-12-28

1995-11-21

Evans, Joseph E.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

252372, 585864, C07D30112, C07D30304

Patent

active

054688850

ABSTRACT:
An olefin/oxygen purge gas from the catalytic reaction of the olefin with hydrogen peroxide is contacted with an absorbent liquid such as isopropanol and water to absorb olefin while an inert gas such as methane is added to avoid formation of flammable oxygen-containing gas compositions.

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