http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0946471-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7580a1cdb7bf704802f84446f901fbf7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-005 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-14 |
| filingDate | 1997-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2009-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07904cc80ffccaa1fa837bc8c2ece927 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c30f53771ecac422986a7403c0f23c9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad51372058e043367389d96f427dc35f |
| publicationDate | 2009-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0946471-B2 |
| titleOfInvention | Method for separating paraxylene comprising adsorption with water injection and crystallisation |
| abstract | The invention concerns a method for separating paraxylene on a simulated fluid bed from a C8 feedstock comprising a step of adsorption on a zeolite and of desorption by a desorption agent delivering an extract and a raffinate and a step of crystallisation of the extract. A water supply is introduced in the feedstock, in the desorption agent and/or in a flux recycling current in the column, such that the weighted mean of water contents measured in the extract and in the raffinate ranges between 1 and 200 ppm. The S/F ratio of the flow rate of the desorption agent over that of the feedstock during the step of adsorption and desorption ranges between 0.6 and 2.5. |
| priorityDate | 1996-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.