Ethylene oxide recovery

Details Ethylene oxide recovery Ethylene oxide recovery

1979-08-17

1980-09-09

Milestone, Norma S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

26034834, C07D30132

Patent

active

042217270

ABSTRACT:
In the manufacture of ethylene oxide by the partial oxidation of ethylene in the vapor phase, the effluent gases from the reaction are absorbed in water prior to separation and purification of the ethylene oxide. The present invention is the improvement in which ethylene carbonate is employed as the absorbing medium for the ethylene oxide.

REFERENCES:
patent: 2437930 (0000-01-01), Bergsteinsson
patent: 2622088 (1952-12-01), Thomas
patent: 3644432 (1972-02-01), Hoch et al.

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