http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H07222924-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74973199515dbabd2310245aab03e282 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 |
| filingDate | 1994-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f244d99dc050b6f4ffa5da5c0bfc9c43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aff2f21f98554a3f0d6e0086c7a6681a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7f540c6fc1b3c053e6b78ffb40e079a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82ffe596e6cffcaba08a610a59481a8f |
| publicationDate | 1995-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H07222924-A |
| titleOfInvention | DeNOx catalyst regeneration method |
| abstract | (57) [Summary] [Objective] A method for regenerating a titanium-tungsten and / or molybdenum-based denitration catalyst. [Structure] When regenerating a used titanium-tungsten and / or molybdenum-based denitration catalyst whose denitration performance has decreased and SO 2 oxidation ability has increased due to attachment or accumulation of dust components, the catalyst is washed with water or a dilute inorganic acid aqueous solution. And then 0. A method for regenerating a used NOx removal catalyst, which comprises washing with an aqueous solution of 1 to 5% by weight of oxalic acid and further washing with water to remove oxalic acid remaining on the catalyst. [Effect] The strength of the catalyst itself can be prevented by washing with oxalic acid, and troubles due to the scattering of residual oxalic acid can be prevented. By using the catalyst obtained by a specific manufacturing method, the active metal is less likely to elute, and the active metal is regenerated during regeneration It becomes unnecessary to carry out operations such as re-loading. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7441332-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6596661-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7501106-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7666808-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002520153-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8980779-B2 |
| priorityDate | 1994-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.