| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6a8e7b2c8216a44f40263abcd81fbfb4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_011e773a3b21737d887a6c7e81d99943 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2521-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2523-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2523-745 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C11-167
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C11-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-167
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-24 |
| filingDate |
2016-08-30^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-09-24^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27b35e700091b6358eefacd38c2ac679
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38fe379a4455586a13a11a6bb2c29f72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4fe455288da767deb2da7a9708c5c841 |
| publicationDate |
2019-09-24^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10421697-B2 |
| titleOfInvention |
Integrated method for producing butadiene from butanol |
| abstract |
The invention relates to a thermally-integrated method for producing butadiene from butanol that comprises at least the following steps:n a) Dehydration of butanol, fed by a dehydration feed that is formed from at least said n-butanol feedstock that is diluted with at least a portion of the purified water effluent that is obtained from step c), leading to a butene effluent in at least one reactor, in the presence of a catalyst that comprises an alumina, b) Oxidizing dehydrogenation of said butene effluent, diluted with at least a portion of the purified water effluent that is obtained from step c), into butadiene, with said butene effluent not having undergone any treatment following the dehydration step a), c) Separation of the effluent that is obtained from step b) into at least one butadiene effluent and one purified water effluent. |
| priorityDate |
2015-09-03^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |