http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021146315-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5c039f60302b61e712887aa2267ecbe http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_915269922949d81a90260e5cd5d2df40 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-232 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-03 |
| filingDate | 2020-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ce0d593cb93d58431fc1fa8fb8df027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c47ff01e6d5041eae05e0a8513fa362 |
| publicationDate | 2021-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2021146315-A |
| titleOfInvention | Ammonia decomposition catalyst, method of decomposing ammonia using it, and method of producing ammonia decomposition catalyst |
| abstract | PROBLEM TO BE SOLVED: To provide a method for producing an ammonia decomposition catalyst exhibiting high ammonia decomposition reaction catalytic activity even when exposed to a high temperature of 600 ° C. or higher and under a condition where the flow rate / catalyst mass ratio of ammonia is high. SOLUTION: A step of forming a precipitate from an Mg compound and a Ru compound with an alkali metal carbonate in an aqueous solution, a step of drying the precipitate, and further firing in the air at a temperature of 400 to 600 ° C., BJH A step of obtaining a catalyst precursor having a pore volume measured by the method of 0.45 to 1.00 cm 3 / g and a central pore diameter of 2 to 20 nm measured by the BJH method, and the catalyst precursor. The step of impregnating the aqueous nitrate solution and the catalyst precursor impregnated with the aqueous nitrate solution are dried and further calcined in the air at a temperature of 600 to 700 ° C., and the pore volume measured by the BJH method is 0.45. A method for producing an ammonia decomposition catalyst, which comprises a step of obtaining a catalyst having a central pore diameter of about 18 to 50 nm as measured by the BJH method, which is at ~ 1.00 cm 3 / g. [Selection diagram] Fig. 1 |
| priorityDate | 2020-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.