http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20150044933-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B5-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B7-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B5-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F27B1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B7-163 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F27D3-1545 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F27D25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F27D3-15 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F27D3-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F27B1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F27D25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21B7-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21B5-00 |
| filingDate | 2013-09-10^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-04-27^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20150044933-A |
| titleOfInvention | Slag removal device and slag removal method |
| abstract | Provided is a slag removing apparatus of a blast furnace facility capable of easily and reliably achieving slag removal even in the case of using pulverized coal which is not subjected to softening point adjustment and further reducing risk such as pipe breakage. Is installed in a blow pipe (30) for blowing pulverized coal (3) as auxiliary fuel together with hot wind (2) from a tweeter (22) of a blast furnace body (20) S and a component melted by the heat of combustion of the hot air 2 and / or the pulverized coal 3. The slag removing device for the blow pipe 30 comprises pulverized coal 3 and hot air 2 flowing in the blow pipe 30, (7) having a melting point higher than the temperature near the tweeter and larger in particle diameter than the pulverized coal (3), and the injection nozzle (80) is arranged to supply the solids (7) And a solids supply system provided with an opening / closing control valve 89 at the same time. |
| priorityDate | 2012-09-20^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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