http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104762100-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G21-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G21-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G21-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G21-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G21-18 |
| filingDate | 2015-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104762100-B |
| titleOfInvention | A kind of eutectic solvent extraction removes the method for nitrogenous compound in oil product |
| abstract | The invention discloses the method that the extraction of a kind of eutectic solvent removes nitrogenous compound in oil product, comprise the steps: that (1) take oil product as stock liquid, take eutectic solvent as extraction agent, in extraction equipment, carry out single-stage extraction or multi-stage solvent extraction, obtain the extraction liquid of raffinate oil and enrichment nitrogenous compound; (2) by the raffinate oil in step (1) through washing, dry, obtain denitrogenation oil; (3) extraction liquid in step (1) to be stripped removing nitrogenous compound wherein through weak polar solvent, then after evaporation, obtain the eutectic solvent that regenerates.The present invention is based on liquid-liquid two-phase system, and employing eutectic solvent is extraction agent, through single-stage extraction or multi-stage solvent extraction, removes the nitrogenous compound in oil product, and operating process is simple, and denitrification percent is high, oil product yield is high. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108467745-A |
| priorityDate | 2015-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.