http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10793444-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_00b6a7d89068f217d1f4efa9a94c5ded |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-267 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F7-0613 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F7-0633 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B21-0007 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-0613 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-0633 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B1-00 |
| filingDate | 2018-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4ddf1d2f669919caab27bbee2fe153c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04c9639ca5f071353f62f8b8d2858afc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bfeaa27f481d45854e1880bb158c6ea5 |
| publicationDate | 2020-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-10793444-B2 |
| titleOfInvention | Methods and compositions for bauxite beneficiation |
| abstract | Disclosed herein are methods and compositions for increasing the alumina content of a bauxite ore prior to alumina extraction by an extractive process, such as the Bayer process. By adding a beneficiation agent to an aqueous ore slurry, then applying a gravitational force to separate, or partition, the slurry into a beneficiary and a gangue, a number of quantifiable benefits are observed. These include increased alumina content and reduced silica content in the beneficiary solids as compared to the starting ore. These benefits are in excess of those observed by pre-extraction gravitational separation of ore slurries without the addition of a beneficiation agent. Beneficiation agents include DADMAC polymers, and combinations of DADMAC polymers with dextrans. The beneficiary is collected and applied to an extractive process, such as the Bayer process. |
| priorityDate | 2017-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.