| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G43-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B13-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B13-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G43-025 |
| filingDate |
1971-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1974-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76c1ead697d14b5c05c842be8ed5078e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1bbd9fc409a174a3ca9c80a2c7e09ede
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e08f86b154b125e0c2d07088e66dcbd |
| publicationDate |
1974-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3790493-A |
| titleOfInvention |
Post oxidation process for uranium dioxide rich compositions |
| abstract |
ABLE TO YIELD OXIDE PRODUCTS OF URANIUM IN ANY STATE OF OXIDATION BETWEEN URANIUM DIOXE (UO2) AND URANIUM TRITAOCTOXIDE (U3O6). THE INVENTION PRESENTS A PROCESS FOR CONVERSION OF GASEOUS URANIUM HEXAFLUORIDE TO A REACTION ZONE IN THE PRESENCE OF AN BY INTRODUCING TO A REACTION ZONE IN THE PRESENCE OF AN ACITIVE FLAME MAINTAINED IN THE REACTION ZONE A FIRST GASEOUS REACTANT COMPRISING A MIXTURE OF URANIUM HEXAFLUORIDE AND AN OXYGEN-CONTAINING CARRIER GAS AND A SECOND GASEOUS REACTANT COMPRISING A REDUCING GAS AND TEMPORARILY SEPARATING THE FIRST AND SECOND GASEOUS REACTANTS WITH A SHIELDING GAS WHICH TEMPORARILY PREVENTS SUBSTANTIAL MIXING AND REACTION BETWEEN THESE GASEOUS REACTANTS. THE FIRST AND SECOND GASEOUS REACTANTS ULTIMATELY REACT TO GIVE A PARTICULATE URANIUM DIOXIDE RICH COMPOSITION IN THE PRESENCE OF RESIDUAL REDUCING GAS. AN OXYGEN-CONTAINING GAS AS A THIRD GASEOUS REACTANT IS INTRODUCED AT A TIME WHEN THE URANIUM HEXAFLUORIDE CONVERSION TO THE URANIUM DIOXIDE RICH COMPOSITION IS SUBSTANTIALLY COMPLETE. THE RESULTS IN OXIDIZING THE URANIUM DIOXIDE RICH COMPOSITION TO A HIGHER OXIDE OF URANIUM WITH CONVERSION OF THE RESIDUAL REDUCING GAS TO ITS OXIDIZED FORM. THIS PROCESS IS ADAPT- |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5757087-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010278704-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5744116-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3970581-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4483806-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4202861-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101955229-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101955229-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4031029-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4090976-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7824640-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4005042-A |
| priorityDate |
1971-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |