http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-350462-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_150d6660a9f6cb82c2332d11215bc57a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B1-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B1-10 |
| filingDate | 1968-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1969-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-350462-A1 |
| titleOfInvention | PROCEDURE AND DEVICE FOR THE EXTRACTION OF SULFURAL IMPURITIES CONTAINED IN MINERALS. |
| abstract | A process for extracting sulfur impurities, such as, for example, arsenic sulfide, from minerals containing such impurities, prior to its calcination, characterized by keeping said minerals in suspension in the exhaust gases of the calcination and, in case necessary, in additional hot carrier gases, conducted in the same direction or countercurrent, and volatilizing the impurities at temperatures below the point of softening of the minerals, in a temperature range between 650º and 1100º c, taking care that the gases do not contain oxygen, or an oxygen content as small as possible. (Machine-translation by Google Translate, not legally binding) |
| priorityDate | 1967-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.