FIELD: process engineering.
SUBSTANCE: in compliance with this process, preliminary processing includes bringing of said biomass with the first supercritical, near-critical or precritical fluid. This brings about a solid matrix and first fluid fraction. Hydrolysis is performed whereat said solid matrix gets in contact with second supercritical, near-critical or precritical fluid to make second fluid fraction and insoluble fraction containing lignin.
EFFECT: higher biomass conversion from wastes into valuable products.
35 cl, 3 tbl, 15 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PRODUCTION OF FERMENTABLE SUGARS AND LIGNIN FROM BIOMASS USING SUPERCRITICAL FLUIDS | 2011 |
|
RU2597588C2 |
| PRODUCING LIGNIN FROM LIGNOCELLULOSE BIOMASS | 2012 |
|
RU2508301C1 |
| PRODUCING LIGNIN FROM LIGNOCELLULOSE BIOMASS | 2012 |
|
RU2602068C2 |
| MULTISTAGE CELLULOSE HYDROLYSIS AND QUENCH WITH OR WITHOUT ACID | 2012 |
|
RU2608999C2 |
| COMPOSITIONS INCLUDING LIGNIN | 2012 |
|
RU2629062C2 |
| ENHANCED SOLUBLE C5-SACCHARIDE YIELDS | 2012 |
|
RU2609000C2 |
| BIOMASS LIQUEFACTION AT LOW pH | 2012 |
|
RU2617758C2 |
| SELF-PURIFYING DEVICE AND METHOD FOR CONTROL OF DENSE SUSPENSION PRESSURE | 2012 |
|
RU2510878C1 |
| CELLULOSE HYDROLYSIS WITH pH ADJUSTMENT | 2012 |
|
RU2609001C2 |
| PROCESSING OF ORGANIC MATERIAL | 2011 |
|
RU2603965C2 |
