http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112919491-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B39-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B39-04 |
| filingDate | 2019-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112919491-B |
| titleOfInvention | A kind of preparation method and use of zeolite molecular sieve superior silicon source material |
| abstract | The invention relates to a preparation method and application of a zeolite molecular sieve superior silicon source material, and specifically discloses a method for uniformly embedding essential alkali metal elements in the silicon source, comprising the following steps: 1) The dense silicon source and the alkali metal source are placed in a grinding container , and add more than 2 sets of ball mill beads with different diameters, the size of the ball mill beads is selected from 0.2mm-20mm, and the maximum diameter ball mill bead size is 2 to 100 times the minimum ball mill bead size; 2) in the ball mill Carry out ball milling to obtain a preliminary mixture of silicon source particles and alkali metal sources; 3) prepare a mixed solution of intercalation mineralizer and intercalation agent, add to the preliminary mixture of step 2), and perform intercalation expansion treatment to obtain silicon- The alkali metal binary is homogeneously intercalated into the mixture. The silicon source of the present invention can significantly improve the crystallization rate of the molecular sieve, and even obtain the ultra-small nano-crystal product of the zeolite molecular sieve. |
| priorityDate | 2019-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 193.