http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20220019478-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C11-167 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-167 |
| filingDate | 2020-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_286db68ea94360b2261df566a11e33bf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f57e79089a3a86646faf25b1714e10a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5dec78dbc3b46e681d212956ca2cc3ae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce3a3578ef0b40c55294ab0168fb39f4 |
| publicationDate | 2022-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20220019478-A |
| titleOfInvention | Method for preparing conjugated diene |
| abstract | The present invention relates to a method for producing a conjugated diene, and more particularly, supplying a feed stream containing mono-olefin and oxygen to a reactor, and discharging a stream containing an oxidative dehydrogenation reaction product (S10); passing the exhaust stream of the reactor through an absorption tower to which the first solvent stream is supplied (S20); supplying a bottom discharge stream including hydrocarbons including conjugated dienes, heavy by-products (heavies) and a first solvent from the absorption tower to a first distillation tower (S30); Supplying from the first distillation column, the hydrocarbons containing the conjugated diene and the overhead stream containing the first solvent to the lower part of the second distillation column, and supplying the second solvent stream to the upper part of the second distillation column (S40) ) provides a method for producing a conjugated diene containing. |
| priorityDate | 2020-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.