http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9006471-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d69445b2bef2798628ddc9a3f83d0174 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_30bc867426b0e3f7be2f0bbc82e927b2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_69177c4ebc71810179a5dcdb5db593d3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D1-2856 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-009 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-50 |
| filingDate | 2011-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75a53fe6ab774465de1b87de858d74ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f9170d7d57b6ef5875af438482c0fb8 |
| publicationDate | 2015-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-9006471-B2 |
| titleOfInvention | Process for the production of furfural from pentoses and/or water soluble pentosans |
| abstract | The invention is directed to a process for production of furfural from pentoses and/or water-soluble pentosans, said process comprising converting said pentoses and/or water soluble pentosans in aqueous solution in a first step to furfural and in a second step feeding the aqueous solution containing furfural obtained in step one to the top of a distillation column to produce an aqueous, liquid downflow, which column is heated at the bottom part thereof, using at least one reboiler to produce an upflow steam flow, recovering a water and furfural containing vapor product stream from the top of said column, compressing said vapor flow and condensing it on the hot side of the reboiler at the bottom of said column to produce sufficient steam in said bottom part of the column to produce said upflow steam flow, and to recover an aqueous furfural containing solution as the condensate in the reboiler. |
| priorityDate | 2010-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.