http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013050669-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b992c5d82de52547ebdcd34887ee5462 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_45e69b37b7083461fc0f7ee67e4697cc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P30-40 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-24 |
| filingDate | 2012-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2db28e292a2cc85ce3d768c336c85696 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea51f1290a38e66aa2100460c9f2ad89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ac338eb67ac8905e2606b6bb16877cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7977dc1358e2ec03a58b2ba47806aa8f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3301f9b43514c23627c197fe05e95bd3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71000c51d44a38f0ce519f72512e5b3b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6e9140d2cac8cb8ec27507f47b32ac4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3c0dabdf0fa63f692243d9dd0af4f03 |
| publicationDate | 2013-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2013050669-A1 |
| titleOfInvention | Method for dehydrating ethanol diluted in ethylene with low energy consumption without water recycling |
| abstract | The invention describes a method for dehydrating an ethanol feedstock in ethylene comprising the vaporizing of said dilute hydrated ethanol feedstock comprising between 2 and 55% by weight of ethanol in an exchanger by means of an exchange of heat with the effluent from the last reactor, said mixture being introduced in said vaporizing step at a pressure below the pressure of the effluent from the last reactor, the compression of the vaporized mixture in a compressor, the introduction of the vaporized and compressed mixture, at an inlet temperature of between 350 and 550°C and at an inlet pressure of between 0.3 and 1.8 MPa, in at least one adiabatic reactor containing at least one dehydration catalyst and wherein the dehydration reaction takes place, the separation of the effluent from the last adiabatic reactor of step c) into an effluent comprising ethylene at a pressure of less than 1.6 MPa and an effluent comprising water, the purification of at least one part of the effluent comprising water from step d), the separation of at least one flow of purified water and of at least one flow of unconverted ethanol, no recycling of said flow of purified water from said step e) upstream from step a) being implemented. |
| priorityDate | 2011-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.