http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103483122-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ddac65606de3b966e6f33acf1f1407c8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_968191d86a31cd194ce9ef2f0e9d860f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C4-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-167 |
| filingDate | 2012-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4939cca9608f3533b48bb46a31b81cf6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc5af157db28ed5747e4886f8c2c062d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_adce0a706f7931dbf6a2bd40e5874329 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb201c4af8b54889585c5b76540bf213 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_841a74869a8129b90027b7bebcae833d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08af8ee52c3faa89b0e423adb49568cf |
| publicationDate | 2015-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103483122-B |
| titleOfInvention | Method of preparing butadiene from gasoline |
| abstract | The invention discloses a method of preparing butadiene from gasoline. The method comprises following steps: (1) in the presence of a cyclization catalyst, subjecting gasoline to carry out cyclization reactions so as to obtain a hydrocarbon mixture containing six-membered ring hydrocarbon; (2) in the presence of a hydrogenation catalyst, subjecting the hydrocarbon mixture containing six-membered ring hydrocarbon to carry out hydrogenation reactions so as to obtain a hydrocarbon mixture containing cyclohexane and/or alkyl cyclohexane; (3) taking the hydrocarbon mixture containing cyclohexane and/or methyl cyclohexane as at least part of a cracking raw material to carry out steam cracking reactions. The method provided by the invention of preparing butadiene from a gasoline has a high yield of butadiene, and a low yield of methane, and thus the energy consumption of the cooling box during the separation process of cracking gas is reduced. |
| priorityDate | 2012-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.