http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106987683-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C5-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C7-068 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C7-0645 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C5-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-068 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-064 |
| filingDate | 2017-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106987683-B |
| titleOfInvention | A kind of high efficiency dephosphorating solid particle additive and the method using solid additive smelting high phosphorus hot metal production Low-phosphorus Steel |
| abstract | A kind of method that high phosphorus hot metal production Low-phosphorus Steel is smelted the invention discloses high efficiency dephosphorating solid particle additive and using solid additive, belongs to converter steeling technology field.Solid particle additive of the invention includes 2CaOSiO 2 Solid particle, grain graininess≤1mm；Molten iron is added in converter, solid particle additive is added into converter before the dephosphorization phase, includes 2CaOSiO in the solid particle additive 2 Solid particle, grain graininess≤1mm；The molten iron is high phosphorus hot metal, and wherein the P content of molten iron is 0.160-0.190%.Solid particle additive, 2CaOSiO during smelting is added in the present invention before the dephosphorization phase into converter 2 Solid particle can be with dephosphorization product 3CaOP 2 O 5 Solid solution is formed in very wide composition range, the content of phosphorus in liquid phase clinker is reduced, improves dephosphorization efficiency. |
| priorityDate | 2017-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.