http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2647897-T3
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_199450d8e2d705a2b559ce4c32e5dcb3 |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-129 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P21-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-54 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-46 |
filingDate | 2012-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2017-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d14b1bf5743d53540ee6e007b49a8949 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe2aaf135268a7f86f5a9fadb0ddcf30 |
publicationDate | 2017-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | ES-2647897-T3 |
titleOfInvention | Procedure of converting lignocellulose into an organic acid with recycling of dissolved salts |
abstract | A process for the conversion of lignocellulose into an organic acid, in which the process comprises the following steps: a) pretreatment of a feed comprising lignocellulose material, with an alkaline agent comprising a divalent calcium or magnesium cation, in the presence of water at a pretreatment temperature, to obtain an aqueous paste of lignocellulose material with alkaline pretreatment; b) supply of at least part of the paste of lignocellulose material with alkaline pretreatment to a fermentation zone and submission of the pretreated lignocellulose material, in the fermentation zone in the presence of a hydrolytic enzyme and a microorganism that is capable of converting saccharides in an organic acid, enzymatic hydrolysis and fermentation to obtain a fermentation broth comprising insoluble lignocellulose, precipitated and dissolved salt of the organic acid with the divalent cation, and enzyme; c) discharge of the fermentation zone from the fermentation broth obtained in step (b); d) separation of the fermentation broth, from a liquid phase comprising the dissolved salt of the organic acid and a solid phase comprising insoluble lignocellulose and the precipitated salt of the organic acid; and e) recycling of at least part of the liquid phase to step a) of alkaline pretreatment and / or to the fermentation zone. |
priorityDate | 2011-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 146.