http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2748139-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_77c3c5bf582e4f4ffb2f514d7e32186f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-347 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-377 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-487 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C53-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-487 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-347 |
| filingDate | 2012-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ae77d499fb8a9d1969a59a61cdfd5e3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c26066b8c4d50d7672bd7635c8810bf4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de3fbc1a6da9261f3c71075adc5f675f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1697a56e8a9c56f6bbdfd1d4d93144c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8575f6b42200edc51766ccb851b1c327 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bfe26ac967f6dfdbf229fbc40508683 |
| publicationDate | 2014-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2748139-A1 |
| titleOfInvention | Process for the hydrodechlorination of a liquid feed comprising dichloroacetic acid |
| abstract | The process of the present invention pertains to a process wherein a liquid feed comprising monochloroacetic acid, dichloroacetic acid,and optionally acetic acid and/or trichloroacetic acid is subjected to a catalytic hydrodechlorination step by contacting it with a source of hydrogen in the presence of a solid heterogeneous hydrogenation catalyst situated in a fixed catalyst bed, wherein the liquid feed is fed to the top of avertical tubular reactor at a superficial mass velocity of between and 10 kg/s per square meter of the horizontal cross-section of the vertical tubular reactor and a rate of between 250 and 3,000 kg/hr per m of said catalyst bed, wherein the source of hydrogen is fed to the top or bottom of the vertical tubular reactor at a rate of between 0.025 to 0.25 Nm/s per square meter of the horizontal cross-section of the vertical tubular reactor, so as to obtain an average axial pressure gradient of at least 2 kPa per meter of said catalyst bed, and wherein the temperature in the top of the vertical tubular reactor is between 100 and 200°C, and wherein the pressure in the top of the vertical tubular reactor is between 0.2and 1.0 MPa. |
| priorityDate | 2011-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.