http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008526847-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G45-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G49-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-167 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-167 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-167 |
| filingDate | 2005-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2008-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2008526847-A |
| titleOfInvention | Method for selective hydrogenation of alkynes |
| abstract | A method for removing an acetylene compound from a hydrocarbon stream, wherein a hydrocarbon feedstock having an initial fraction of acetylene compound and an olefins-containing target fraction is converted to a temperature, pressure and hydrogen convenient for the hydrogenation of the acetylene compound. Contacting with a catalyst selective for hydrogenation of the acetylene compound in the presence of hydrogen in the distillation reaction zone under conditions of concentration and a solvent having a boiling point higher than the boiling point of the target fraction; The solvent is recovered as a column bottom liquid as a column top distillate having a second concentration of the acetylene compound lower than the first concentration. |
| priorityDate | 2005-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 107.