http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103012335-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_979c1df5ac09d5d5e33213595b253952 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-46 |
| filingDate | 2012-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_982e50e36e7e6f6d404b2ddbd6c7df0c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e43f19599b85f1e9d2178bc13ee26361 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_02edfc77c30c7fe25bb66e3e42621840 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_915dfb0085a4ace030c3e4c90d4d8d82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1dfb197159f783edcc9adcd2748893e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_598311242bc85d8c06ef1d996ca3cc61 |
| publicationDate | 2015-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103012335-B |
| titleOfInvention | Method for co-producing furfural and 5-hydroxymethylfurfural by using lignocellulose-containing biomass |
| abstract | The invention discloses a method for efficiently co-producing furfural (FF) and 5-hydroxymethylfurfural (HMF) by taking lignocellulosic-containing biomass as a raw material. By adopting the method, the HMF and the FF are prepared with high yield through one step by catalyzing the biomass, wherein in the catalyzing process, the biomass containing cellulose and hemicellulose is used as a reaction raw material, acid salt of polyatomic acid is used as a catalyst, and a fixed bed is used as a reactor. Compared with other technologies for biomass resource utilization, the method has the significant advantages that the lignocellulose biomass which has a wide resource and is low in price is used as the raw material; the used catalyst is low in price and environment-friendly; organic solvents which are used in the conventional process for preparing the HMF are not required; a product is taken out of the reactor by carrier gas, so that the catalyst is directly separated from the product; the catalyst is recycled by recrystallizing washed residues, so that the problem of catalyst recycling in the conventional hydrolysis technology is solved; and the operation condition is mild, the process is simple and the method can be industrialized easily. |
| priorityDate | 2012-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.