http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0987719-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6402b23ab8782152be47b3996e48a4a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C1-02 |
| filingDate | 1995-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cd00af05dc11fe337192170e9e16072 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b4f8fc55edf14f00370ee8dc4f92522 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75f1315aa45158361e5c69a3ad62abe0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc289237350aaca132377bfb22d5b621 |
| publicationDate | 1997-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0987719-A |
| titleOfInvention | Slag foaming suppression method in hot metal treatment |
| abstract | (57) [Summary] [Subject] Slag forming is suppressed in hot metal treatment, and slag is prevented from flowing out from the tope car. SOLUTION: An upper spraying lance 6 which is separately provided from a refining lance 3 for blowing a dephosphorizing agent 4 and has a blowout hole formed with a downward angle θ in the range of 5 to 70 degrees with respect to the horizontal direction. While turning the slag, the slag foaming suppressant 8 is dropped from the blowing hole of the upper spraying lance 6 to the vicinity of the interface between the slag and the metal in the tope car 1. By spraying, the slag foaming height is suppressed within the freeboard of the toped car 1. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200105923-A |
| priorityDate | 1995-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.