http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2725206-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f80a7e640992b40ed091f53e7453e77e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-063 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-06 |
| filingDate | 1977-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_258e5254909e43eb9642bc2661e18d24 |
| publicationDate | 1977-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2725206-A1 |
| titleOfInvention | PROCESS FOR PRODUCING URANIUM MONONITRIDE |
| abstract | Uranium mononitride is made by the reaction at 1400-1700 degrees C of UO2 and carbon in excess of the chemical equiv. in a gas stream (1) contg. N2 together with H2 for the simultaneous removal of the excess carbon; gas (1) is then replaced by an inert gas (2) or by a vacuum, and the reaction prod. cooled. Gas stream (1) is pref. NH3, or a mixt. of H2 and N2, esp. 8-75% H2 plus 92-25% N2. A mixt. of UO2 and carbon is pref. employed with a mole ratio C:UO2 conforming with one of two given graphs where the min. mole ratio depends on the reaction temp. between 1400-1700 degrees C the max. ratio being 4:1 in both graphs; one graph is for use with NH3 gas, the other with a mixt. of H2 and N2. The simple, single-stage process with high reaction speed, produces UN with high purity for use as nuclear fuel. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0307311-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0003399-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2620438-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2781079-A1 |
| priorityDate | 1976-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.