http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008525380-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C21-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-156 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C19-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C21-06 |
| filingDate | 2005-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2008-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2008525380-A |
| titleOfInvention | Process for producing 1,2-dichloroethane |
| abstract | A process for producing 1,2-dichloroethane starting from a hydrocarbon feedstock: a) subjecting the hydrocarbon feedstock to a first cracking step, i.e. a pyrolysis step carried out in a cracking oven, thereby producing a cracking product mixture B) subjecting the cracking product mixture to a series of processing steps ending with a drying step that can yield a product mixture containing ethylene and other components; c) containing the ethylene resulting from step b) Separating the product mixture into at least one ethylene-containing fraction and a heavy fraction; d) transporting the ethylene-containing fraction to a chlorination reactor and / or an oxychlorination reactor, in which Convert the portion to 1,2-dichloroethane; e) separate the resulting 1,2-dichloroethane from the product stream from the chlorination and oxychlorination reactors A step for hydrogenating the acetylene is carried out in the at least one ethylene-containing fraction upstream of the drying step and / or after separation in step c), which terminates the series of processing steps constituting step b). A method characterized by the above. [Selection] Figure 1 |
| priorityDate | 2004-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.