http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2714666-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36c7e6417df7d3a93390112f3b4a70b5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S210-909 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-36 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-66 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-66 |
| filingDate | 1993-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e10a01d914c603356a86ffd5a2f07e9c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3017e94b9fe5296690670b651365594d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7c3ffa471fb0d941b3204a392ad92ba |
| publicationDate | 1995-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2714666-A1 |
| titleOfInvention | Process for the elimination of aqueous effluents, in particular comprising hydroxynitroaromatic compounds |
| abstract | The present invention relates to a process for removing aqueous effluents containing in particular hydroxynitroaromatic compounds, in which a mixture of nitroaromatic compounds and hydroxynitroaromatic compounds is brought into contact with a washing medium based on water and an agent. neutralizer, then in which the resulting organic and aqueous phases are separated. The characteristic of the process according to the invention is that the aforementioned washing medium consists in part of the aqueous phase thus separated, recycled, and in that a fraction of the washing medium is periodically purged in order to destroy it. This process makes it possible to no longer discharge wastewater as regards this part of the process. |
| priorityDate | 1993-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.