http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8308954-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_189040563a8fa729aecc25796d48d55f http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1b6f9b79b3d1293fa2caeb0fb22c0b54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_389144f84c3286d82c77f702e31dbe23 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P30-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-1018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-1014 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11B7-0025 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D11-00 |
| filingDate | 2008-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2012-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a639557a556ee915edcbc0c98afd236 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28c2423f6bc99a822282cd51c2b219cb |
| publicationDate | 2012-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-8308954-B2 |
| titleOfInvention | Methods for recovering a polar solvent from a fluid stream contaminated with at least one polar impurity |
| abstract | A method of removing a polar solvent from a fluid volume contaminated with at least one polar impurity, such as a free fatty acid, is provided. The method comprises providing a fluid volume that includes at least one polar impurity dissolved in at least one solvent. The fluid volume is contacted with an expanding gas to remove the at least one solvent. The expanding gas may be dissolved into the at least one solvent in the fluid volume to form a gas-expanded solvent. The immiscibility of the polar impurities in the gas-expanded solvent enables separation of the polar impurities from the gas-expanded solvent. After separation of the polar impurities, at least one of the temperature and pressure may be reduced to separate the solvent from the expanding gas such that the clean solvent may be reused. |
| priorityDate | 2008-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 88.