Sulfonating apparatus

Details Sulfonating apparatus Sulfonating apparatus

1976-12-01

1978-09-12

Tayman, Jr., James H.

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including heat exchanger for reaction chamber or reactants...

260686, 260505A, 261 78R, 261116, 261111, 261DIG54, 261DIG56, 260458R, 422194, 422230, 422235, C07C14324, B01D 4710, B01J 114

Patent

active

041134389

ABSTRACT:
An apparatus is provided wherein organic reactant is sulfonated by injecting it into a stream of gas comprising sulfur trioxide, at a venturi, and the resulting reaction mixture is quenched with a stream of cooled, recycled reaction product immediately downstream of the venturi in a conduit in which particles of reaction mixture are agglomerated into a film of the recycle stream and in which additional sulfonation reaction occurs.

REFERENCES:
patent: 2897062 (1959-07-01), Minarik
patent: 3270038 (1966-08-01), Marshall et al.
patent: 3284169 (1966-11-01), Tominaga et al.

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