| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fce9a68bc64c1659b61338405861dba4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-129
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2251-104 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-56 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56 |
| filingDate |
2012-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2016-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8232971dfb088ba36cfcc206a40047a |
| publicationDate |
2016-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2602148-C2 |
| titleOfInvention |
Improved production of nitric acid |
| abstract |
FIELD: chemistry. n SUBSTANCE: method of reducing content of nitrogen oxides in exhaust gases from process of producing nitric acid by feeding ozone into an absorption tower of a production process. n EFFECT: formation of nitric acid is also intensified by introducing a mixture of secondary air and oxygen into an absorption column. n 35 cl, 5 dwg |
| priorityDate |
2011-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |