Process for sulfonation and apparatus therefor

Details Process for sulfonation and apparatus therefor Process for sulfonation and apparatus therefor

C - Chemistry, Metallurgy

07

B

23/387, 260/465,

C07B 45/02 (2006.01) B01J 10/02 (2006.01)

Patent

CA 1072977

ABSTRACT OF THE DISCLOSURE Sulfonation of a sulfonatable organic compound is effected by means of a two-stage reaction with an SO3- containing gas, in which the first-stage reaction is carried out by flowing, in parallel flow relation, said organic compound and said SO3-containing gas upwardly into the lower ends of a plurality of vertically positioned cylinders of double-cylinders, and the second-stage reaction is carried out by the steps of collecting the reaction product of the first-stage reaction, adding fresh SO3-containing gas to the reaction product thus collected and flowing in parallel flow arrangement the reaction mixture downwardly into the upper end of a vertically positioned cylinder or double-cylinder.

256974

Affiliated with

Also associated with

Rating

Process for sulfonation and apparatus therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for sulfonation and apparatus therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for sulfonation and apparatus therefor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1010088