Sulph(on)ation process

Details Sulph(on)ation process Sulph(on)ation process

1977-12-05

1980-10-07

Siegel, Alan

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260505S, 260505E, 260458R, C07C14104, C07C14324

Patent

active

042267960

ABSTRACT:
Sulph(on)ation of organic feedstocks is performed with undiluted sulphur trioxide in a recycle loop reactor in which the feedstock is diluted with its recycled sulph(on)ation product, contact of the feedstock and sulphur trioxide occurs under conditions of turbulent flow and the recycle ratio is high.

REFERENCES:
patent: 2831020 (1958-04-01), Norwood et al.
patent: 2843626 (1958-07-01), Gebelein et al.
patent: 2889361 (1959-06-01), Brooks
patent: 3232976 (1966-02-01), Lohr
Rose, "The Condensed Chem. Dict.," 5th Ed. (1956), p. 943.

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