| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99505f5f312672820e9f78c254c00a4d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27K5-007 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-0203
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A62D3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B27K5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B27K3-00 |
| filingDate |
1997-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fed2b82084b3f63c0e5534e1609456f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8030d6ccb58991c870e291a2c6461a63 |
| publicationDate |
1999-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0930925-A1 |
| titleOfInvention |
Extracting method and plant using a supercritical fluid |
| abstract |
The invention concerns a method and an installation for extracting inorganic and optionally organic compounds using a supercritical fluid such as CO2 from a substance. The extracted compounds are in particular inorganic pollutants such as CCA (compounds of chromium, copper and arsenic) whose extraction is rendered possible by adding to the supercritical fluid a surfactant compound. The installation for implementing the method comprises means for contacting a wood based material with a supercritical fluid and means for bringing a gas fluid to supercritical state. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004058376-A1 |
| priorityDate |
1996-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |