Process for the production of nitroaromatic compounds

Details Process for the production of nitroaromatic compounds Process for the production of nitroaromatic compounds

C - Chemistry, Metallurgy

07

C

C07C 205/06 (2006.01) C07C 201/08 (2006.01) C07C 205/12 (2006.01)

Patent

CA 2155560

Nitroaromatic compounds are produced by continuously reacting an aromatic compound with nitrating acid. The reaction mixture is separated into an organic phase from which the desired nitroaromatic compound is recovered and an acid phase. The acid phase is subjected to flash evaporation to remove at least 5% by weight of the water present therein. The vapors generated during the flash evaporation are introduced into a jet spray of coolant to produce a condensate made up coolant, condensed vapors and suspended organic compounds. A portion of the condensate is subjected to phase separation to remove water and organic compounds present therein. The water and organic compounds may be reused. The process of the present invention is particularly advantageous in that deposits which block pipelines and interfere with heat transfer are not generated.

Affiliated with

Also associated with

Rating

Process for the production of nitroaromatic compounds 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 the production of nitroaromatic compounds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the production of nitroaromatic compounds will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1836034