http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105833896-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2229-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2229-183 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2229-16 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-405 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-40 |
| filingDate | 2016-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105833896-B |
| titleOfInvention | It is a kind of for catalyst of methanol light aromatics and preparation method thereof |
| abstract | It is a kind of for catalyst of methanol light aromatics and preparation method thereof, belong to catalysis technical field, it is characterized in that a kind of pass through zinc fluosilicate solution modification, it is acid to weaken 5 outer surface of zeolite of ZSM, enhance hydrothermal stability of molecular sieve, active metal Zn is successfully introduced into methanol light aromatics catalyst of 5 zeolitic frameworks of ZSM and preparation method thereof simultaneously, advantage of the invention essentially consists in：（1）SiF 6 2‑ Passivation outer surface of zeolite that can be selective is acid and inner surface acidity is barely affected；（2）The ZnF that zinc fluosilicate hydrolysis generates 2 Isomorphous substitution reaction can occur with framework of molecular sieve, so as to prepare 5 molecular sieves of Zn/ZSM；（3）The silicon species that zinc fluosilicate hydrolysis generates, which have framework of molecular sieve, mends silicon effect, so as to significantly improve the hydrothermal stability of zeolite molecular sieve. |
| priorityDate | 2016-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.