http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20010100255-A
Outgoing Links
| Predicate | Object |
|---|---|
| filingDate | 2000-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2001-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20010100255-A |
| titleOfInvention | Method of melt-removing impurity elements from iron |
| abstract | The total of soluble elements of iron and iron is 100% by mass, and contains elements of Group IIIa, Group VIII, Group Ib, Group IIb, Group IIIb, Group IVb, Group Vb and inevitable elements having affinity with Cu and Cu. After dissolving the scrap in an oxygen-containing atmosphere, one or two or more of Cr, Mo, and / or one or two or more of Cr, Mo, and / or Mn, V, and Ti may be By adding and continuously separating the Fe enrichment layer and the Cu enrichment layer in the molten state and precipitating and separating the elements having affinity with Cu and Cu included in the iron scrap in the Cu enrichment layer by using the specific gravity difference between the two layers. Remove from hatching layer. According to the above method, it is possible to remove harmful impurities such as Cu and Sn in a molten state at low cost and high efficiency in terms of stably producing a homogeneous steel when recycling iron scrap or the like. |
| priorityDate | 2000-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.