http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105689148-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B03D1-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B03D1-00 |
| filingDate | 2016-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105689148-B |
| titleOfInvention | It is a kind of to suppress calcium, the method for magnesium in ore dressing process |
| abstract | The invention discloses a kind of method for suppressing calcium, magnesium in ore dressing process, the method is use the floatation process of " roughing, scan, is selected " that the zinc in zinc ore is flotated in the form of zinc concentrate, it is characterised in that the combination medicament of suppression calcium, magnesium is added when selected；The present invention is that the inhibitor that combination medicament does calcium, magnesium is added during ore dressing, and output calcic, magnesium are drained than relatively low zinc concentrate, repressed calcium, magnesium with tailing, it does not produce new slag or sewage；The present invention is greatly reduced the content of calcium and magnesium in zinc concentrate so as to solve the problem of the upper calcium of zinc hydrometallurgy production, magnesium open circuit, and zinc, germanium, sulfur grade and the rate of recovery of zinc concentrate can be made to increase, the cost of transportation of zinc concentrate is also reduced while increasing the output value. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110813546-A |
| priorityDate | 2016-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.