http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111196715-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-349 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-6562 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-9692 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3244 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-9607 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-442 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-425 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62204 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-624 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-624 |
| filingDate | 2020-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111196715-B |
| titleOfInvention | Method for preparing inert alumina chemical filler by utilizing solid waste and hazardous waste of activated alumina ball industry |
| abstract | The invention relates to a method for preparing inert alumina chemical filler by utilizing solid waste and hazardous waste of activated alumina ball industry, belonging to the technical field of ceramic filler. The invention comprises the following steps: (1) respectively putting the raw materials into a ball mill, carrying out wet superfine grinding, and then sieving to remove iron to obtain nano ceramic slurry; (2) mixing the nano ceramic slurry with water and graphite, stirring, placing in a water vapor environment for heat preservation, and adding acid to control the pH value to form alumina sol; (3) adding zirconium sol into the aluminum sol, and then drying to obtain dry gel; (4) granulating the dried gel, and pressing into a green body; (5) drying the blank, adding a mineralizer, and firing to obtain the inert alumina chemical filler. The method fully utilizes the industrial solid waste and hazardous waste activated alumina balls, has wide raw material sources, low cost, low sintering temperature and high purity of the prepared product, improves the performance of the product, and has wide applicability. |
| priorityDate | 2020-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.