http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104941695-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B39-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 |
| filingDate | 2015-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104941695-B |
| titleOfInvention | A kind of nano-ZSM-5 molecular sieve catalyst and preparation, application method |
| abstract | The invention discloses a kind of nano-ZSM-5 molecular sieve catalyst and preparation, application method, the molecular sieve catalyst is made of molecular sieve and metal component；The molecular sieve is a kind of short b axis, middle high silica alumina ratio, few strong acid, high Lewis acid amount, water resistant heat inactivation nano-ZSM-5 molecular sieve；The preparation method comprises the following steps: silicon source, silicon source, template, structural promoter, additive, alkali, water are mixed, stirring is configured to precursor water solution, then crystallization, separation of solid and liquid, roasting obtain molecular screen primary powder；It is mixed again with ammonium salt solution, filtering is repeatedly mixed with ammonium salt solution again, roasting obtains Hydrogen ZSM-5 molecular sieve after filtering；It mixes, dry with metal front liquid solution again, roasting obtained aromatized catalyst.Application method is that oxygen-containing compound material is passed through catalyst at reaction conditions to be converted into aromatic hydrocarbons.The present invention has that aromatics yield is high (up to 99%), the service life it is long (300h non-inactivation and after 760 DEG C of hydrothermal aging 4h, arenes selectivity still up to 70%) the characteristics of. |
| priorityDate | 2015-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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