Process for recovering value-added products from pulping soap

Details Process for recovering value-added products from pulping soap Process for recovering value-added products from pulping soap

B - Operations, Transporting

01

D

B01D 11/00 (2006.01) A23L 1/30 (2006.01) A61K 31/56 (2006.01) B01D 11/02 (2006.01) C07J 9/00 (2006.01)

Patent

CA 2433246

The invention relates to a process for isolating a phytosterol from a pulping soap. The process of the invention comprises the steps of, (a) treating the pulping soap with a first solvent selected from the group consisting of propan-2-one, methanol and mixtures thereof to remove water from the pulping soap and thereby obtain a liquid phase and semi-solid phase; (b) separating the liquid phase and the semi-solid phase from one another; (c) extracting a phytosterol from the semi-solid phase with a second solvent selected from the group consisting of C3-C6 ketones, C1-C6 alkanols and mixtures thereof; and (d) recovering the phytosterol obtained in step (c). A process for isolating a mixture of salts of fatty acids and salts of resinic acids from a pulping soap is also disclosed.

Affiliated with

Also associated with

Rating

Process for recovering value-added products from pulping soap 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 recovering value-added products from pulping soap, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for recovering value-added products from pulping soap will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1460242