http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-200819410-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7995660796c354a2881371a7406bf6dd |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive | 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/C07C17-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C21-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C19-045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F14-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-156 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F14-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-25 |
| filingDate | 2007-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_128a15c22d768fc53eab6e81e3a0d975 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8446e67ee9449e706172432286fdf04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40c1b3f8c47dfc3ad8f021b51dbc0ca4 |
| publicationDate | 2008-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-200819410-A |
| titleOfInvention | Process for the manufacture of 1,2-dichloroethane |
| abstract | Process for the manufacture of DCE starting with a hydrocarbon source according to which: (a) the hydrocarbon source is subjected to a first cracking step, namely a pyrolysis step carried out in at least one cracking furnace, thus producing a mixture of cracking products; (b) said mixture of cracking products is subjected to a series of treatment steps making it possible to obtain a mixture of products containing ethylene and other constituents; (c) said mixture of products containing ethylene is subjected to a first separation step S1 which consists of separating said mixture of products inside a column C1, into a fraction enriched with the compounds that are lighter than ethylene containing some of the ethylene (fraction A) and into a fraction F1; (d) fraction F1 is subjected to a second separation step S2 which consists of separating fraction F1 inside a column C2 into a fraction F2 and into a heavy fraction (fraction C); (e) fraction F2 is subjected to a third separation step S3 which consists of separating fraction F2 inside a column C3 into a fraction enriched with ethylene (fraction B) and into a fraction F3 mainly composed of ethane; (f) fraction A is conveyed to a chlorination reactor and fraction B is conveyed to an oxychlorination reactor, reactors in which most of the ethylene present in fractions A and B is converted to 1,2-dichloroethane; and the 1,2-dichloroethane obtained is separated from the streams of products derived from the chlorination and oxychlorination reactors. |
| priorityDate | 2006-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.