| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e015bdbcd472938c1ac1b34ca2f94ddc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P2201-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12R2001-865
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-2437
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P19-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M21-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12M27-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P7-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12M1-107 |
| filingDate |
2018-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80108a6f6ea55d200eb58ab8f04b2b5f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07a49e647023be10d6cd950149a6a205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9929689a6d17d4376594d264a6ac2eec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_adb9fc84d08432742c192b0ea96fb90b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21b660fb017306864b2f01ad1da1a6f5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32c207dd51012d48efe74fbc9db250bf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6770afdb6dcb56e49dd24a83f150ca0 |
| publicationDate |
2021-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021071204-A1 |
| titleOfInvention |
Method for producing bioethanol by enzymatic technique using cellulosic biomass as raw material |
| abstract |
A bioethanol production method using lignocellulosic biomass as a raw material, the method being adapted to increase the ethanol concentration of a fermentation liquid obtained in a fermentation step and reduce the distillation load without having to use specialized equipment in solubilizing the biomass by enzymatic hydrolysis of cellulose contained in the biomass. When a solid residue of the cellulosic biomass, from which hemicellulose has been removed, is mixed with an aqueous solution containing a cellulose-hydrolyzing enzyme in a reaction vessel, ethanol is added in an amount of 3 to 6% by mass. Bacterial proliferation is suppressed during hydrolysis of cellulose, and the ethanol concentration achieved in ethanol fermentation of a saccharified solution is increased, so that the distillation load is reduced. The ethanol added at the time of hydrolysis can be collected during distillation of the alcoholic fermentation liquid and reused. |
| priorityDate |
2017-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |