http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112295400-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-20746 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-20738 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-302 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2258-0283 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8609 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-81 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-50 |
| filingDate | 2020-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112295400-B |
| titleOfInvention | A kind of preparation method and desulfurizer of calcium-based dry desulfurizer compounded by activated red mud |
| abstract | The invention provides a preparation method of a calcium-based dry desulfurizer compounded by activated red mud, which belongs to the technical field of flue gas desulfurization. Red mud; mixing the activated red mud with a second activator, the mixed powder is extruded after being cured, and dried to obtain a calcium-based dry-process desulfurizer, and the second activator includes a second strengthening agent , a second catalyst, a second forming agent and a second active component. While ensuring large porosity, the mechanical properties of the calcium-based dry-process desulfurizer are improved. At the same time, the conversion rate of CaSO3 to CaSO4 after the reaction reaches over 90%. The overall desulfurizer can be recycled and reused as an additive for new desulfurizers. . The present invention also provides a calcium-based dry-process desulfurizer compounded by activated red mud. |
| priorityDate | 2020-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.