http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022227185-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a864329f69db5da3ce856121f76fe371 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_768ae33067a03cf0fb291ca7bfc272e8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-143 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P40-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-147 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B7-147 |
| filingDate | 2021-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f28b30a8f080c865836c76cfa2fc1bc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e40a414d6a4162fd1b51d605f32bc5aa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91ca9ca424d3e95722f9a76be20edd73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_604da25ccb4455cb1390d73860866089 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3e82e87bee8a4248d70ce0682ada10e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0cab22421e6f759d902fbe77529d6b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_198060da630c83ecfa32b6be1a2e0ba2 |
| publicationDate | 2022-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2022227185-A1 |
| titleOfInvention | Comprehensive utilization method for side-top composite injection smelting reduction of high-iron red mud |
| abstract | A comprehensive utilization method for side-top composite injection smelting reduction of high-iron red mud. The comprehensive utilization method mainly comprises the following steps: mixing high-iron red mud with a reducing agent, a slag former, and fluorite; adding the mixed raw materials into a reduction furnace molten pool for a reduction reaction, and in the reduction process, injecting mixed gas of reducing gas and oxygen to the side, and injecting oxygen-enriched air and fuel gas to the top; and obtaining low-sulfur and low-phosphorus pig iron and reducing slag after side-top composite injection smelting reduction, the thermal-state reducing slag being used for preparing rock wool products or directly water-quenched to prepare cement clinker after being subjected to tempering, centrifuging and wire drawing procedures. By means of the side-top composite injection smelting reduction of the present invention, continuous reduction of the high-iron red mud can be achieved, a low-residue high-quality pig iron product is directly obtained, the reduction rate of iron can reach 95% or above, and the yield of sodium oxide recycled in a flue gas form reaches 70% or above. |
| priorityDate | 2021-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.