http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101912398-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2229-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J38-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-864 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-865 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J8-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-40 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-02 |
| filingDate | 2014-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101912398-B1 |
| titleOfInvention | Method for preparing paraxylene with co-production of propylene with high selectivity |
| abstract | The present invention relates to a process for producing p-xylene with high selectivity and co-producing propylene with high selectivity. The toluene and the methanol and / or dimethyl ether used as raw materials are contacted with the catalyst in a reaction system for the reaction, and the resulting product is separated off through a separation system, where the ethylene-rich C 2 - component CO, CO 2 and H 2 ) are returned to the reaction system for further reaction and the C 6 + component (aromatic hydrocarbon having 6 or more carbon atoms) is further separated to obtain p-xylene, The C 3 component (propylene and propane having 3 carbon atoms) is further separated to obtain propylene. Depending on the method, two reaction steps are carried out, namely alkylation of toluene with methanol and / or dimethyl ether and alkylation of ethylene with methanol and / or dimethyl ether, reaction of alkylation of toluene and methanol and / or dimethyl ether ethylene-rich by-products from C 2 - sikimyeo play a component, by performing the methanol and / or dimethyl ether and an alkylation reaction in the presence of a catalyst was prepared in a selectivity of p- xylene is high and co-produce a high selectivity of propylene . |
| priorityDate | 2014-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.