http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103086825-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C9-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C9-06 |
| filingDate | 2011-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103086825-B |
| titleOfInvention | A kind of production method of low-carbon alkene and Ethylene vapor cracking system |
| abstract | The invention discloses a kind of production method of low-carbon alkene, the method comprises the following steps: Naphtha solvent is carried out steam cracking by (1), obtains splitting gas; (2) under carbonic acid gas oxidative dehydrogenation condition, lighter hydrocarbons are contacted with carbonic acid gas oxy-dehydrogenation catalyst with carbonic acid gas, obtain the carbonic acid gas oxydehydrogenation logistics being rich in ethene; (3) Separation and Recovery together with carbonic acid gas oxydehydrogenation logistics step (1) gained splitting gas and step (2) gained being rich in ethene, obtains the circulation lighter hydrocarbons containing ethane and/or propane and low-carbon alkene product.The production method of the low-carbon alkene that present invention also offers a kind of Ethylene vapor cracking system and carry out in this Ethylene vapor cracking system, described Ethylene vapor cracking system comprises at least one the oxydehydrogenation equipment be arranged at outside Naphtha solvent pyrolyzer body of heater.The present invention significantly reduces energy consumption and the cost of existing steam cracking system. |
| priorityDate | 2011-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.