| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3f1130e23cff1328c0ae14101d12103f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2201-46175
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2201-4617
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2001-46133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-127
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2201-46105 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-46109
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-463 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-461 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-463 |
| filingDate |
2014-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef294e385ae360a623dd080b9ffb1587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_184a798aae260b5a40db070946272387
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46d5c8467ad1e68f12fdd14234e660c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df1119120079749f83f1694b79331759 |
| publicationDate |
2018-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9957172-B2 |
| titleOfInvention |
Method for removing perfluorinated compounds by concentration and separation |
| abstract |
Various embodiments provide methods for removing a PFC by concentration and separation. In an exemplary method, a PFC in an aqueous solution or in a mixed water-organic solvent solution can be adsorbed onto a surface of a floc generated by electroflocculation, to form sludge. The sludge containing the PFC can be centrifuged to separate the PFC from the sludge and to form a concentrated PFC solution. Eelectroflocculation provides a simple process that is easy to operate. Reaction conditions are mild. Energy consumption is low. Treatment effect is desirable, stable, and reliable. Industrial application can be easy to implement. Further, the centrifugal separation technology used for the harmless treatment of the generated PFC-containing sludge is novel and does not need to use chemicals. Further, dewatering of the sludge is achieved at the same time during the harmless treatment. The needed equipment is simple and can be automatically operated. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11623884-B1 |
| priorityDate |
2014-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |