http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20030052369-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4c30e8a2248ee5bef57f852132563d86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_694f81756e92c09f407b691917f41467 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B5-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B5-14 |
| filingDate | 2001-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87582521076a777f7c0227a515c71670 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62937cea4c7383e1c6c8b051be7d117c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e13dae0228dca5ae46b5e2d1b884de7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14501b1fcd07a64a9088c5fc7fa49200 |
| publicationDate | 2003-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20030052369-A |
| titleOfInvention | Method for Manufacturing Iron Carbide |
| abstract | The present invention relates to a method for producing iron carbide by heating and reacting powdered iron ore with a reducing and carbonizing gas, and agglomeration of iron ore powders in a method for producing iron carbide by heating and reacting powdered iron ore with reducing and carbonizing gas. It is an object of the present invention to provide a method for efficiently producing iron carbide in a short time by adding a surface coating agent that prevents decomposition of iron carbide during carbonization.n n n The present invention comprises the steps of preheating iron ore; Reducing the preheated iron ore at 600-800 ° C. as above; Carbonizing the reduced iron ore at 500-750 ° C. while blowing 0.05-0.2 vol% of a surface coating agent H 2 S gas into the reduced iron ore as described above; Andn n n The iron carbide manufacturing method comprising the steps of cooling the carbonized iron ore as described above is the subject. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103154281-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012047041-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012047041-A3 |
| priorityDate | 2001-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.