http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109675574-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2523-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1019 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8628 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 |
| filingDate | 2018-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109675574-B |
| titleOfInvention | Preparation method of environment-friendly denitration catalyst with hierarchical pores and high specific surface area |
| abstract | A preparation method of an environment-friendly denitration catalyst with a hierarchical pore and a high specific surface area belongs to the technical field of preparation and application of inorganic material catalysts, and can solve the problems of secondary pollution, high cost and the like possibly caused by preparation of the catalyst in the existing SCR process. Dissolving a template agent, copper salt and cerium salt in an aqueous solution, simultaneously adding an aluminum source under rapid stirring, matching inorganic aluminum and organic aluminum according to the acid-base pairing principle to obtain a conjugate acid-base aluminum source which is hydrolyzed and then mutually corresponding, continuously stirring for a certain time, and then carrying out constant-temperature solvent volatilization and high-temperature heat treatment on reactants to obtain the environment-friendly denitration catalyst with the components of aluminum, copper and cerium. With ammonia (NH) 3 ) Is a reducing agent and shows ideal denitration activity at the temperature range of 180-460 ℃. The preparation process is simple, convenient and feasible, low in cost, easy to industrially amplify and environment-friendly. |
| priorityDate | 2018-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.