http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103240078-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_88282353da656426122724717f5bacda |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 |
| filingDate | 2013-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2068ecb410ee2eaff8da4051f514d528 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94bb0345b3ead7af4cffb7ff1296fc80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_407d4b3c1d104b1f3a7a522e01903612 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24f1bcc2466a876e549fbe018e6828c1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4735f0eed9b08fdc91503e6c83d6b75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f7770830765d900abfcd4e9721616f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2873688e95ebe26426ff96960539393 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_517229fa60b2eb5f975f5058e13ca7c3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f61a0bb3b69971e1c78ab277ba7527bb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41c881a04669584a05a75059b612f5db http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2760ad4f0653f36c971c74bb0fd27c17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25d732424f22535cb1134be65f060fd3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_730a6f5c3ab27fe99dbbb859f4075b3b |
| publicationDate | 2014-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103240078-B |
| titleOfInvention | Wear-resistant SCR (Selective Catalytic Reduction) denitration catalyst and preparation method thereof |
| abstract | The invention discloses a wear-resistant SCR (Selective Catalytic Reduction) denitration catalyst and a preparation method thereof. The wear-resistant SCR denitration catalyst comprises the following main components in parts by weight: 80-90 parts of titanium dioxide, 0.5-3 parts of vanadium pentoxide, 3-7 parts of tungsten trioxide, 1-5 parts of aluminum oxide and 3-8 parts of silicon dioxide. The preparation method comprises the following steps of: (1) adding aluminum isopropoxide into a nitric acid solution to prepare hydrated alumina sol; (2) uniformly and dryly mixing the titanium dioxide powder, ammonium metavanadate powder and ammonium metatungstate powder, then adding the hydrated alumina sol, deionized water and oxalic acid, and mixing and stirring the mixture; (3) adding silica sol into the material obtained in the step (2); (4) uniformly mixing the material obtained in the step (3), and then, adding a structure promoter; and (5) extruding the material obtained in the step (4), and drying and roasting the carrier blank. The wear resistant property of the wear-resistant SCR denitration catalyst disclosed by the invention is improved by 20-40%, and the service life of the catalyst is prolonged. |
| priorityDate | 2013-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.