http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012057625-A3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_69177c4ebc71810179a5dcdb5db593d3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d69445b2bef2798628ddc9a3f83d0174 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_30bc867426b0e3f7be2f0bbc82e927b2 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D1-2856 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D1-28 |
| filingDate | 2011-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e80bff7832928bfe447e794fae61871 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8de469e68b956ed50118df0883e26d10 |
| publicationDate | 2012-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2012057625-A3 |
| titleOfInvention | Process for the production of furfural from pentoses and/or water soluble pentosans |
| abstract | The invention is directed to a process for the production of furfural from pentoses and/or water soluble pentosans, said process comprising converting the 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 the first step 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 vapour product stream from the top of the said column, compressing the said vapour flow and condensing it on the hot side of the reboiler at the bottom of the said column to produce sufficient steam in the said bottom part of the column to produce the 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: 24.