http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114011393-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fc6c160caacd8989205e771b04e289ce |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8628 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 |
| filingDate | 2021-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_670facf1710327f83568c79a29ac6467 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a14249884279e9317e0ca5f18d143e9f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0427536930a63ddbc3122ef2cab98921 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d50357352b5bf1579d8178e0e8af9732 |
| publicationDate | 2022-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114011393-A |
| titleOfInvention | Mesoporous TiO2Preparation method of supported efficient denitration catalyst and prepared denitration catalyst |
| abstract | Mesoporous TiO 2 A preparation method of a supported high-efficiency denitration catalyst relates to the technical field of catalysts and is based on TiO in the existing catalyst 2 Low specific surface area, complex pore structure and the like. The method comprises the following steps: (1) mesoporous TiO is prepared by taking tetrabutyl titanate as a titanium source and octyl phenol polyoxyethylene ether as a template agent 2 A carrier; (2) v 2 O 5 ‑WO 3 Mesoporous TiO 2 And (3) preparing a catalyst. The invention uses titanium octyl phenol polyoxyethylene ether as template agent to prepare mesoporous TiO 2 The carrier does not need to be roasted at high temperature, the template agent is easy to remove, and the synthesized TiO 2 The pore structure of (A) is stable, the pore structure is not destroyed before loading active components, and the synthesized mesoporous TiO 2 Support phase commercial TiO 2 Compared with the prior art, the catalyst improves the specific surface area and the pore size, and reduces the blockage of the compound generated by side reaction in the catalytic reaction process to the pore channel; is favorable to the active component V 2 O 5 And an auxiliary WO 3 The dispersion on the carrier effectively improves the use efficiency of the active component and increases the catalytic performance of the catalyst. |
| priorityDate | 2021-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.