http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101669963-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S423-03 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-36 |
| filingDate | 2014-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101669963-B1 |
| titleOfInvention | Process for manufacturing nitrogen tetroxide |
| abstract | The present invention, more particularly to nitrogen dioxide (NO 2), nitrogen monoxide (NO), a gas stream of water and nitric acid containing concentrated nitric acid (HNO 3) manufacturing process, impurity, oxygen relates to a method of use of nitric oxide ( O 2 ) to control the ratio of nitrogen monoxide (NO) to nitrogen dioxide (NO 2 ); A second step of liquefying and removing water and nitric acid impurities by treating the gas stream converted by the ratio with cooling water; And a third step of producing nitrogen oxide (N 2 O 4 ) by condensing the gas stream from which the moisture and nitric acid impurities have been removed at a temperature of 0 to 20 ° C and a pressure of 0.9 to 2 bar, Or a method of producing nitrogen dioxide having high purity and yield without using a low-temperature refrigerant. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102048024-B1 |
| priorityDate | 2014-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.