JPS57194290A - Production of uranium by electrolytic reduction method - Google Patents
Production of uranium by electrolytic reduction methodInfo
- Publication number
- JPS57194290A JPS57194290A JP7871181A JP7871181A JPS57194290A JP S57194290 A JPS57194290 A JP S57194290A JP 7871181 A JP7871181 A JP 7871181A JP 7871181 A JP7871181 A JP 7871181A JP S57194290 A JPS57194290 A JP S57194290A
- Authority
- JP
- Japan
- Prior art keywords
- anode
- cathode
- exchange membrane
- chamber
- porous layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
PURPOSE: To lower an electrolytic voltage as low as possible by disposing at least one of the anode or cathode via a specific porous layer on the surface of a cation exchange membrane which segments an anode chamber and a cathode chamber.
CONSTITUTION: An anode and a cathode are separated to an anode chamber and a cathode chamber by means of a cation exchange membrane. At least one of the anode or the cathode is disposed via a gas and liquid permeable porous layer formed on the surface of the ion exchange membrane and having no activity as the electrode Electrolysis is effected by introducing an aq. acidic soln. into the anode chamber and an aq. uranyl soln. into the cathode chamber. The material constituting the porous layer is selected from, for example, periodic table IV-A group, etc. and has about 0.01W300μ grain sizes, about 0.05W 30mg/cm2 particle contents, 10W99% porosities and 0.01W200μ thicknesses. The cation exchange membrane is a fluorine-contg. polymer having carboxyl groups, sulfonic groups or phosphoric groups, for which there is, for example, tetrafluoroethylene or the like.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7871181A JPS57194290A (en) | 1981-05-26 | 1981-05-26 | Production of uranium by electrolytic reduction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7871181A JPS57194290A (en) | 1981-05-26 | 1981-05-26 | Production of uranium by electrolytic reduction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57194290A true JPS57194290A (en) | 1982-11-29 |
Family
ID=13669445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7871181A Pending JPS57194290A (en) | 1981-05-26 | 1981-05-26 | Production of uranium by electrolytic reduction method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57194290A (en) |
-
1981
- 1981-05-26 JP JP7871181A patent/JPS57194290A/en active Pending
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