http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200033024-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac79e65356e08413709bf1ef78e5b13f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2255-1026 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8634 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0026 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0207 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-462 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-00 |
| filingDate | 2018-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08aa4756ae0c86fcd6e6482eb6ea9446 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df890a6f2b2e33381edba80ca99b2f69 |
| publicationDate | 2020-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20200033024-A |
| titleOfInvention | Selective oxidation catalyst for converting gaseous ammonia into nitrogen and its production method |
| abstract | The present invention relates to a selective oxidation catalyst for selectively oxidizing gaseous ammonia as a reactant to nitrogen as a product, and a method for manufacturing the same. The oxidation catalyst is prepared by using a carrier having titania as a main component and a predetermined noble metal as an active metal, but selectively supporting a metal oxide as a co-catalyst on the titania carrier to control the firing conditions and using a composite carrier. You can. According to the present invention, it is possible to provide a selective oxidation catalyst of ammonia with excellent ammonia removal efficiency and selectivity to nitrogen by controlling the firing conditions by supporting ruthenium in a predetermined content on a titania carrier, and an active metal component in a conventional simple titania carrier Unlike the method for supporting, the function of the active metal is further enhanced when a composite carrier is used by preferentially supporting a metal oxide such as vanadium, tungsten, phosphorus, or yttrium as a cocatalyst on the titania carrier to control the firing conditions. In particular, low-temperature activity at 200 to 300 ° C can be greatly improved. In addition, when using the oxidation catalyst, nitrogen oxide and ammonia can be removed by reacting some NOx with ammonia in the same condition. |
| priorityDate | 2018-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.