http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20010037723-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_25b01878342656559bf57eeeb76fce11 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0236 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-063 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8628 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-06 |
| filingDate | 1999-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60dc293a1e128d45428e1ff14347e16e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09f6969816230c416c965af39fb71fd1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f76edbc074a94c2990536c9ce10f54a1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71f5878e1da4532dd8d09cc17b7d4b61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1101926a00a9b55abfb24bcdd1699ef6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_639b49afe459be3bd931d5ee65cace2e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2005496d64556ba0617c7314e346c34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddc823e32c682edd1dd656beccb1197e |
| publicationDate | 2001-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20010037723-A |
| titleOfInvention | Divanadium Pentaoxide-based catalysts and their preparation method for NOx removal from flue gases |
| abstract | The present invention relates to a catalyst applied to a selective catalyst reduction technique for reacting nitrogen oxide (hereinafter abbreviated to NOx) contained in exhaust gas with ammonia, which is a reducing agent, to be converted into harmless water and nitrogen and removed. More specifically, before preparing the final pigment titanium dioxide in the process of manufacturing titanium dioxide for pigments, a carrier of titanium dioxide is prepared by drying and calcining an intermediate product in a slurry state in which metatitanic acid (TiO (OH) 2 ) is a main component. The present invention relates to a vanadium pentoxide-based catalyst having a high activity for removing NOx by supporting vanadium pentoxide, barium oxide, and calcium oxide, as well as lowering the oxidation reaction activity of sulfur dioxide (hereinafter referred to as SO 2 ).n n n The present invention is not only effective for removing NOx by controlling the amount of vanadium pentoxide supported on the titanium dioxide support by using the adsorption method, but also by adding barium oxide or calcium oxide in the manufacturing process of the vanadium pentoxide-based catalyst, NOx and Among the sulfur oxides that are discharged together, there is an advantage that can greatly suppress the oxidation reaction of sulfur dioxide, which plays a crucial role in lowering catalytic activity. |
| priorityDate | 1999-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.