http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016131445-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4627af6593253bc3e07d0a87a12e6534 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B11-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B1-02 |
| filingDate | 2016-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c29286623cf95bce194d5c90778e1f97 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5828eb983881148fc0ffd243b7db013f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_647f6de958b6c50a18860ea4db5d4c95 |
| publicationDate | 2016-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2016131445-A1 |
| titleOfInvention | Processing method and processing device for arsenopyrite concentrates |
| abstract | The steps provided in a refining method for removing arsenic from arsenic-containing sulphide concentrates, more particularly from arsenic- and noble-metal-containing sulphide concentrates (10) as preparation process step for subsequent isolation of noble metal, more particularly for subsequent isolation of gold, are: a) mixing the arsenic-containing sulphide concentrates (10) with a pyrite concentrate (12), where the proportion of the latter is such as to give a prescribed minimal mass ratio of sulphur in relation to the arsenic content of the sulphide concentrates; b) agglomerating the mixture obtained in step a), more particularly by briquetting or the like; c) drying the agglomerates obtained in step b); d) roasting the dried agglomerates in a neutral gas atmosphere, preferably in a vertical kiln (60) or in an indirectly heated rotary kiln; e) collecting the arsenic sulphide sublimates and the dust arising during the roasting process, and f) passing the roasted agglomerates onwards for further processing. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11319613-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11578386-B2 |
| priorityDate | 2015-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.