http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021066432-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3584903efe1babebbd056e855a2cc2b3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8d0fc2b70675ee19bd5fc464f5ae9061 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0201 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B39-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B39-04 |
| filingDate | 2020-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92ee533dbd235bcd68669f369e06fe9e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d6e8ae2c34328bc398e1285ffa0c339 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c466bbe016afdf6d26351efcb4c23ce |
| publicationDate | 2021-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2021066432-A1 |
| titleOfInvention | Economical method for producing zeolite catalyst having improved reaction activity and hydrothermal stability by controlling aluminum content and distribution |
| abstract | The present invention relates to a method for producing a zeolite catalyst, and provides a zeolite preparation method wherein in the synthesis of zeolite, a filtration solid prepared by removing water from a synthetic stock solution using excessive water or an impregnation solid prepared by reducing the use amount of water from the start is subjected to a hydrothermal reaction, and thus zeolite having excellent crystallinity without impurities can be synthesized, and in such a case, the amounts of reactants are drastically reduced, leading to improvements in reactor efficiency and energy consumption and a reduction in amount of wastewater generated. Provided is also a method for producing a zeolite catalyst, wherein the zeolite synthesized by the present invention is changed in view of physicochemical properties including a Si/Al molar ratio, a particle size, and the like, and therefore, a catalyst produced using the zeolite can obtain the effects of improving reaction activity, hydrothermal stability, and the like. |
| priorityDate | 2019-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.