HIGH FORCE AND HIGH STRESS DESTRUCTURING OF CELLULOSIC BIOMASS
First Claim
Patent Images
1. A process for producing destructured cellulosic biomass comprising:
- a) providing a portion of cellulosic biomass; and
b) applying to the biomass of (a) at least one set of compression and impact forces of at least 5,000 N combined with shearing forces;
wherein contact stress of greater than 5,000 psi is applied to the biomass and wherein a destructured cellulosic biomass is produced.
5 Assignments
0 Petitions
Accused Products
Abstract
A process for mechanical destructuring of cellulosic biomass was developed that makes use of a short application of high compression, impact, and shearing forces. The biomass may be destructured using a specific energy input that is less than 40% of the total combustible energy of the biomass. The destructured biomass, with or without saccharification and/or in-feed glycosyl hydrolase enzymes, may be used in feed applications.
-
Citations
45 Claims
-
1. A process for producing destructured cellulosic biomass comprising:
-
a) providing a portion of cellulosic biomass; and b) applying to the biomass of (a) at least one set of compression and impact forces of at least 5,000 N combined with shearing forces; wherein contact stress of greater than 5,000 psi is applied to the biomass and wherein a destructured cellulosic biomass is produced. - View Dependent Claims (3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45)
-
-
2. A process for producing destructured cellulosic biomass comprising:
-
a) providing a portion of cellulosic biomass; and b) applying to the biomass of (a) at least one set of compression and impact forces of at least 1,500 N combined with shearing forces, and contact stress of greater than 5,000 psi; wherein specific energy input in the process is less than 40% of the total combustible energy of the portion of biomass being treated and wherein a destructured cellulosic biomass is produced. - View Dependent Claims (4)
-
Specification