http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108383134-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-17 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B39-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B39-26 |
| filingDate | 2018-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108383134-B |
| titleOfInvention | Method for synthesizing solid waste multistage pore block mordenite |
| abstract | The invention discloses a method for synthesizing a solid waste multi-stage pore block mordenite molecular sieve, which comprises the steps of stirring, mixing, molding, maintaining, carrying out hydrothermal reaction and the like on silica fume, metakaolin, a mordenite seed crystal, solid sodium hydroxide and deionized water according to the mass ratio of 4-4.25: 1:0.3:0.75: 2.35-2.5 to synthesize the block mordenite molecular sieve. The method directly uses untreated solid waste silica fume as a silicon source, adjusts the Si/Al ratio by metakaolin, and makes the solid waste block mordenite molecular sieve; the template agent is not required to be added in the preparation process, so that high energy consumption and environmental pollution caused by high-temperature roasting and decomposition of the template agent are avoided; meanwhile, the synthesized block molecular sieve overcomes a plurality of troubles of filtering and separating in the application process of powder particles and has the characteristic of multi-stage pore channels. The synthesis process has simple process and low cost, and can realize the high value-added utilization of industrial solid wastes and natural minerals. |
| priorityDate | 2018-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.