| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c928fb938b740567acf66242cf76274d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B2100-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B2100-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B2100-22 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B13-029
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B13-0073
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B13-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21B13-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21B13-00 |
| filingDate |
1978-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1983-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f22e74d41b6fe862ef55f54b6f7c4eb7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_237f1d5cbaa3543a33691009661bf3dc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed02d49011f336a47479120b39afb7fe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_222419787d8098d06309f1b0ab0edb07 |
| publicationDate |
1983-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
SU-1001863-A3 |
| titleOfInvention |
Process for reducing metal ore |
| abstract |
A method for inhibiting carburization of metal-bearing material in the reduction zone of a vertical shaft, moving bed reactor for the direct gaseous reduction of iron ore to sponge iron. Carburization within the reduction zone is decreased by regulating the water vapor content of the reducing gas in any of various ways, e.g., by adding water vapor in the form of steam to the reducing gas either before it enters the reduction zone, while it is within the reduction zone, or after it leaves the reduction zone or by recirculating a portion of the effluent gas from the reactor and cooling the recirculated gas to a predetermined extent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2546266-C2 |
| priorityDate |
1977-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |