http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106520845-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-143 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-62 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-865 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-14 |
| filingDate | 2015-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106520845-B |
| titleOfInvention | Surfactant recovery technology in lignocellulose synchronous saccharification and fermentation process |
| abstract | The invention provides a surfactant recovery technology in a lignocellulose synchronous saccharification and fermentation process, and belongs to the field of fuel ethanol production through biomass degradation and fermentation. The technology comprises the steps of carrying out acidolysis, steam explosion pretreatment on lignocellulose, directly adding a surfactant and a buffer solution without detoxification for carrying out enzymolysis, and then inoculating saccharomyces cerevisiae for ethanol fermentation; after fermentation, ethanol is distilled, and simultaneously, enrichment of a surfactant, a fermentation inhibitor and a buffering agent is realized; the coupling separation and recovery of the surfactant, the buffering agent and the fermentation inhibitor are realized by extracting the fermentation inhibitor. The invention has the advantages that: the recovered surfactant and the fermentation inhibitor can be reused, so that the pollution is reduced, and the cost is effectively reduced; the recovered toxicity inhibitor can also be used for preparing high-value chemicals through chemical conversion, so that the atom utilization rate in the biomass conversion process is improved. In a word, the surfactant recycling technology in the synchronous saccharification and fermentation process of lignocellulose further promotes the industrialization process of cellulosic ethanol. |
| priorityDate | 2015-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 101.