| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74973199515dbabd2310245aab03e282 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0009 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J38-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J38-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-8628 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-86 |
| filingDate |
2008-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1367b9d5ab7079234992be2b8638b07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3a85c6d565a2708a3686a29a21f18d6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82ffe596e6cffcaba08a610a59481a8f |
| publicationDate |
2010-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7666808-B2 |
| titleOfInvention |
Denitrification catalyst regeneration method |
| abstract |
A denitrification catalyst regeneration method comprises heat-treating a used denitrification catalyst, then cleaning the denitrification catalyst with an aqueous solution of oxalic acid, and then finish washing the denitrification catalyst with water to regenerate the denitrification catalyst. |
| priorityDate |
2003-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |