http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100226925-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_160494dd050ef58528168a9b2f7373c9 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21C1-025 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-00 |
| filingDate | 1995-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1999-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be1fbe2f36625bd8fd7326219cf3c697 |
| publicationDate | 1999-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100226925-B1 |
| titleOfInvention | Dephosphorization of molten iron |
| abstract | The present invention relates to a method for demolition of molten iron for the manufacture of low-phosphorus steel, and to provide a molten iron dephosphorization treatment method that increases the dephosphorization ability as well as the manganese error rate by adding the compositions constituting the proximate at different times. There is a purpose. The present invention for achieving the above object in the dephosphorization method of the molten iron preliminary treatment process for low phosphorus steel manufacturing, by weight percent during the treatment period, manganese oxide (MnO 2 ): 40-60% by weight, quicklime (CaO): 20-45% and fluorspar (CaF 2 ): 5-15% powder composition (M) and iron oxides (Fe 2 O 3 ): 40-70%, quicklime (CaO): 20-45% and fluorspar ( CaF 2 ): The dephosphorization treatment method of molten iron | metal which includes the powder composition (F) which consists of 5-15% in order to be in a weight ratio of 35%: 65%-55%: 45% sequentially. Make a point. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100885117-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102528644-B1 |
| priorityDate | 1995-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.