http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11140518-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5198a2a21392d6cbc0bb4898b3fb3d29 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21B7-00 |
| filingDate | 1997-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31685ae86b91662e191460206990b760 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ccc558c80a80a20747cafe00ed90b62b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ddb346d46480d4de6b9e1b2e447bfec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f4bf39b20873fc5caa81a2bafd3c9bf |
| publicationDate | 1999-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H11140518-A |
| titleOfInvention | Blast furnace quick repair method |
| abstract | (57) [Summary] [Problem] A blast furnace quick repair method capable of performing work quickly and safely at low cost without investing in special and large-scale equipment. SOLUTION: S and / or P is set to a total of 0.1 to 20% in hot metal remaining on a blast furnace bottom before furnace shutting, or S, P, O, H, Mn, Si, Ti, Ni, C A blast furnace rapid repair method characterized in that one or more of r, V, and Cu (brittleness accelerating elements) are 2 to 20% in total and brittle iron after cooling is brittle, The addition of the embrittlement-promoting element is performed by charging the element alone or / and in the form of a compound and / or mixture containing 2% or more of the element into the blast furnace. One or two or more types selected from the following: charging from the top, blowing from the tuyere, blowing from the tap hole with the cooling lance, and charging from the tap hole into the iron capsule loaded with the embrittlement promoting element. Is performed in the following manner. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115072687-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115072687-B |
| priorityDate | 1997-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.