http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102827898-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_089d40759d5e23b2760341e8f5fd5ce8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-40 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12R1-885 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P19-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23K1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05F11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P5-02 |
| filingDate | 2011-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74fdf314c5ec92446635bc95d1a60a3c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad1dadde7900789f1dc34f6a10e6b71d |
| publicationDate | 2014-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102827898-B |
| titleOfInvention | Method for vacuum-assisted hydrothermal pretreatment of biomass |
| abstract | The invention discloses a method for vacuum-assisted hydrothermal pretreatment of biomass. The method comprises the steps of smashing the biomass into particles with granularity of 0.1-50 mm; putting the smashed biomass particles into an autoclave; adding a proper amount of degassed tap water or distilled water to make the mass ratio of the biomass to water 1:10-1:50; pumping superfluous air from the autoclave, to make an initial relative vacuum degree in the autoclave maintain at -0.01-0.1 MPa; keeping a pre-treating temperature of 150-230 DEG C for 1-30 min; stopping heating; taking out the materials when the temperature in the autoclave is reduced to lower than 50 DEG C; and finishing the pretreatment. The method employs the vacuum-assisted hydrothermal method to pre-treat the biomass, keeps the internal portion of the reaction system in a relative vacuum state after a certain amount of air is removed; so that risks of side reactions in the hydrothermal pretreatment process caused by the presence of oxygen are reduced; treating effects are enhanced; inhibitors having potential inhibiting effects for subsequent utilization can not produced; or the produced inhibitors have very low concentration which is insufficient for influencing the subsequent utilization. |
| priorityDate | 2011-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.