BE431025A - - Google Patents

Info

Publication number

BE431025A

BE431025A BE431025DA BE431025A BE 431025 A BE431025 A BE 431025A BE 431025D A BE431025D A BE 431025DA BE 431025 A BE431025 A BE 431025A

Authority

BE

Belgium

Prior art keywords

uranium

hydrochloric acid

treatment

pitchblende

radium

Prior art date

Links

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• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 30
• 229910052770 Uranium Inorganic materials 0.000 claims description 15
• JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 15
• 229910052705 radium Inorganic materials 0.000 claims description 12
• HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 claims description 12
• 229910000442 triuranium octoxide Inorganic materials 0.000 claims description 12
• 238000000034 method Methods 0.000 claims description 10
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 4
• 229910017604 nitric acid Inorganic materials 0.000 claims description 4
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
• 238000009835 boiling Methods 0.000 description 2
• 238000004090 dissolution Methods 0.000 description 2
• 229910052500 inorganic mineral Inorganic materials 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 239000011707 mineral Substances 0.000 description 2
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
• TXXWHVSMWPKAAI-UHFFFAOYSA-J [Ba+2].[Ra+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O Chemical compound [Ba+2].[Ra+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O TXXWHVSMWPKAAI-UHFFFAOYSA-J 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 229910052826 autunite Inorganic materials 0.000 description 1
• 159000000009 barium salts Chemical class 0.000 description 1
• ZWHCFDOODAQLLX-UHFFFAOYSA-D bis[(2-oxo-1,3,2lambda5,4lambda2-dioxaphosphaplumbetan-2-yl)oxy]lead chloro-[(2-oxo-1,3,2lambda5,4lambda2-dioxaphosphaplumbetan-2-yl)oxy]lead Chemical compound [Cl-].[Pb+2].[Pb+2].[Pb+2].[Pb+2].[Pb+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O ZWHCFDOODAQLLX-UHFFFAOYSA-D 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 239000012153 distilled water Substances 0.000 description 1
• 238000002474 experimental method Methods 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 238000002309 gasification Methods 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 238000001556 precipitation Methods 0.000 description 1
• 229910052820 pyromorphite Inorganic materials 0.000 description 1
• 239000011541 reaction mixture Substances 0.000 description 1
• 239000007858 starting material Substances 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1
• 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1