| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0e7b522b71fd001f1a633fd8563b2a3e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B5-023 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21B5-02 |
| filingDate |
2003-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_737600c0e51de7f59374a5906e1610f3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3dc8b81ea47180a0298567c3436c9fa1 |
| publicationDate |
2003-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-03062473-A1 |
| titleOfInvention |
Method for producing low silicon hot-metal |
| abstract |
A method for producing a low silicon hot-metal which comprises injecting a pulverized coal in an amount of 150 kg/t-hotmetal or more, and controlling a MgO content of a blast furnace slag to the range of 5.5 to 8.5 %, to thereby control the Si content in a hot-metal to 0.3 % or less. It is preferred to control the temperature of the hot-metal discharged from a blast furnace to 1480˚C or higher, and to control a slag ratio to 270 kg or more per ton of a hot-metal. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7130898-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007119891-A |
| priorityDate |
2002-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |