http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-276107-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e39e82110eb4448c3b2ec0e72e050c1e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B3-00 |
| filingDate | 1988-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da17726bd7350a29e6b2f935b68dffda http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10a20ebf3e56841f567683dde133c37a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_152558dfeb521af699a85d9b01780eef |
| publicationDate | 1990-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-276107-A1 |
| titleOfInvention | METHOD FOR THE HYDROMETALLURGY OF URINE ORCHES USING ORGANIC CARBON BONDED URAN |
| abstract | The invention relates to a process for the hydrometallurgy of uranium ores with uranium bound to organic carbon. The invention serves to reduce valuable waste of uranium by increasing the yield of uranium bound to organic carbon and at the same time reducing the burden on the environment. It is used in treatment plants and hydrometallurgical plants. In accordance with the method, an organic carbonated intermediate having an increased proportion of sparingly leachable tetravalent uranium is separated by flotation from a carbonate ore having an organic carbon content greater than 1% prior to sulfide separation and prior to carbonated uranium leaching. This is followed by a separate acid leaching of the uranium from this intermediate and the further processing of the remaining after flotation of the intermediate main part of the ore. |
| priorityDate | 1988-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.