Process for the purification of organic acids

Details Process for the purification of organic acids Process for the purification of organic acids

C - Chemistry, Metallurgy

07

C

C07C 51/42 (2006.01) B01D 11/04 (2006.01) B01D 15/04 (2006.01) B01D 61/02 (2006.01) B01D 61/14 (2006.01) B01D 61/38 (2006.01) C12P 7/40 (2006.01) C12P 7/56 (2006.01)

Patent

CA 2706205

A process for recovery and purification of an organic acid from a fermentation broth containing a salt form of the organic acid, comprises the steps of subjecting the fermentation broth to one of ultrafiltration and microfiltration to form a first permeate, concentrating the first permeate to form a concentrated broth, subjecting the concentrated broth to a supported liquid membrane for extraction of lactic acid into a separate stream comprising an extracted solution, subjecting the extracted solution to activated carbon for colour removal, a cation exchange resin for demineralization, and an anion exchange resin for removal of anionic impurities to form a post polished organic acid, filtering the post polished organic acid to remove impurities above a predetermined threshold and concentrating the post polished organic acid to a desired concentration.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1399605