Methods of refining agricultural residues to absorbent cellulose

Details Methods of refining agricultural residues to absorbent cellulose Methods of refining agricultural residues to absorbent cellulose

1999-08-03

2000-08-29

Chin, Peter

Paper making and fiber liberation

Processes of chemical liberation, recovery or purification...

Including recovery of organic by-product

162 16, 162 78, 162 81, 162 82, 162 90, 162 91, 162 96, 162 97, 162 99, 162189, 127 34, 127 37, D21C 1100

Patent

active

061103233

ABSTRACT:
A method of creating a number of separate product streams from an agricultural waste material, comprising: providing a starting material consisting of an agricultural waste material; hydrolyzing the starting material with an acid solution at atmospheric pressure, and temperatures not exceeding about 100.degree. C., to create an absorbent, hydrolyzed solid residue and a xylose-containing liquor; reserving the xylose-containing liquor; and delignifying the hydrolyzed solid residue with a basic solution, to create a fiber solid residue suitable for use as an absorbent material, and a dissolved lignin-containing solution.

REFERENCES:
patent: 4957599 (1990-09-01), Chou et al.

Affiliated with

Also associated with

Rating

Methods of refining agricultural residues to absorbent cellulose does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods of refining agricultural residues to absorbent cellulose, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods of refining agricultural residues to absorbent cellulose will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1245788