http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08295913-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/C21B11-02 |
| filingDate | 1996-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9de63ce7db12954a66686f7f5daa357 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7870f954c48e90328c763f97942e14ad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4612ed0e9b51e939538030773c1711cf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0cc831335d50f6d014667a03a3a6e959 |
| publicationDate | 1996-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H08295913-A |
| titleOfInvention | Method for manufacturing low phosphorus pig iron by smelting reduction furnace |
| abstract | (57) Abstract: Powdered ore and / or dust containing iron oxide together with hot air containing oxygen from a plurality of tuyeres arranged in two layers in a carbonaceous material packed bed of a smelting reduction furnace. Is blown into the carbonaceous material-filled layer to melt and reduce iron oxide to produce low phosphorus pig iron. SOLUTION: The carbonaceous material packed bed of a smelting reduction furnace is provided with a plurality of tuyere arranged in upper and lower stages, together with oxygen-containing hot air, powdered granular ores and / or dust containing iron oxide. Blowing into the inside, when producing pig iron by melting and reducing iron oxide, along with oxygen-containing hot air from the tuyere, blown with a hydrocarbon-based substance such as powdered granular plastic, waste oil, etc. as an auxiliary fuel, and raising the temperature in the furnace It promotes vaporization and dephosphorization, and efficiently produces low phosphorus pig iron. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008274310-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018043915-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016099089-A |
| priorityDate | 1995-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.