http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2697673-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5a488e9216eac3d6c4c98fc19b86ae4b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C33-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C33-04 |
| filingDate | 2018-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a0eb14401b8d634c028b3b054052372 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45e84bb5391244db72b27c117643c4c0 |
| publicationDate | 2019-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2697673-C1 |
| titleOfInvention | Method of refining ferrosilicon from aluminum |
| abstract | FIELD: metallurgy. n SUBSTANCE: invention relates to ferrous metallurgy and can be used for purification from ferrosilicon impurities obtained by reducing melting in ore-thermal electric furnaces. Ferrosilicon in form of commercial ferrosilicon screenings with 0–5 mm fraction, or lump ferrosilicon, which is crushed to 0–5 mm fraction, briquetting together with silica in form of quartz sand and limestone using liquid sodium silicate, drying the obtained briquettes, molten flux from quartz sand and limestone, maintaining total bulk of fluxes in furnace equal to 0.25–0.35, with ratio of fluxes of 0.18–0.25 and with oxidation potential of fluxes exceeding theoretical value by 5.5–7 times. n EFFECT: invention enables to recycle and involve into production screenings and dusty wastes formed during crushing of ferrosilicon, and to increase efficiency of refining from aluminum. n 1 cl, 9 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2776577-C1 |
| priorityDate | 2018-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.