http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105315234-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-12 |
| filingDate | 2014-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105315234-B |
| titleOfInvention | The method for producing expoxy propane |
| abstract | The present invention relates to a kind of method for producing expoxy propane, mainly solves the problems, such as that prior art has high energy consumption.The present invention is by using including step：CHP and propylene generate liquid phase stream in the reactor；Liquid phase stream enters in the middle part of high pressure propylene recovery tower, and tower top obtains the first light component, and tower reactor obtains the first heavy constituent, side-stream is obtained in the middle part of tower；Side-stream is divided into the first side-stream and the second side-stream；First side-stream enters in the middle part of depropanizing tower, and tower top obtains the second light component, and tower reactor obtains the second heavy constituent；First heavy constituent enters flash tank, and tank deck obtains the 3rd light component, and tank bottom obtains the 3rd heavy constituent；3rd light component enters in the middle part of low pressure propylene recovery tower, and the 3rd heavy constituent enters tower top first layer tower tray, and tower top obtains the 4th light component, and tower reactor obtains the 4th heavy constituent；4th light component enters high pressure propylene recovery tower tower reactor；The technical scheme that second side-stream and the second light component are recycled back to reactor preferably solves the problem, available in the industrial production of expoxy propane. |
| priorityDate | 2014-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.