| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_34fbeb1e614ea098731393cc639cd372 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-4081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2400-22 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G61-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-327 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-24 |
| filingDate |
2015-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a09c80edd632a86fb8f2ae82b1a8a07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2db9f83dd1731f3fa606e3c3822e29cb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f6e0317eed5e3a090a764bc803438a6 |
| publicationDate |
2017-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2017081260-A1 |
| titleOfInvention |
Upgrading a c5 olefin stream |
| abstract |
A process is provided including subjecting a raw C 5 stream containing C 5 diolefins to extractive distillation to form C 5 diolefins and a raffinate stream. The process includes subjecting the raffinate stream to dehydrogenation to form additional C 5 diolefins, which are recycled to the extractive distillation. Another process includes modifying a C 5 diolefin extractive distillation unit by forming a recycle loop with a C 5 olefin dehydrogenation reactor. A system is provided that includes a C 5 diolefin extractive distillation unit and a C 5 olefin dehydrogenation reactor that are arranged in a recycle loop. A process is provided that includes subjecting a raffinate stream containing C 5 olefins from an extractive distillation unit to dehydrogenation to form C 5 diolefins. |
| priorityDate |
2015-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |