FIELD: process engineering, heat&mass transfer.
SUBSTANCE: gaslift reactor has tight vertical casing 1 accommodates distributors 3 and 4 for intake of chlorine and ethylene, and circulation pipe 2. Ethylene dichloride upflow originates in circular space between reactor casing 1 and circulation pipe 2, while its downflow is brought about in circulation pipe 2. Distributors 10 and 11, intended for introducing chlorine and ethylene into ethylene dichloride downflow, are arranged at the bottom of circulation pipe 2 at 0.3 to 3.0 of its diametre.
EFFECT: intensified mixing of chlorine and heat-and-mass transfer, higher selectivity of 1,2-ethylene dichloride synthesis.
6 cl, 2 dwg
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Authors
Dates
2009-09-20—Published
2007-06-26—Filed