http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19953298-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0dafb01597911f9236905e999c672407 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7dd6847b4a7f517a7e1fa015768f8c4b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B2100-282 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B13-0033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B5-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21B13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21B13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21B5-00 |
| filingDate | 1999-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2001-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1b3bf8636cdba0f62666e42efb7284b |
| publicationDate | 2001-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-19953298-C2 |
| titleOfInvention | Methods and devices for increasing performance and saving fuel in the production of iron |
| abstract | The present invention relates to a method and devices for producing iron, in the fluidized bed and in the entrained flow with the aid of fossil and renewable fuels, in which, according to the invention, the reduction of wustite to iron is carried out in a largely separate process step, which continuously removes wustite and reducing gas from internal or supplied to external gasification and iron or iron carbide and reducing gas are removed after the reduction of wustite to iron at temperatures of 750 ° C. + - 150 K, with a partial stream of the removed gas without leaching out carbon dioxide as a gasifying agent of the external or internal gasification of the fuels is fed back in through special gas collection rooms or the wind forms of a blast furnace. A special feature of the invention is the independent design of the temperature profile in shaft furnaces by partial oxidation of the gas in the upper part of the shaft and the equipment of the wind forms in blast furnaces with burners for the gasification of alternative fuel with hot air and / or oxygen. |
| priorityDate | 1999-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.