JPS6186402A - 劣化uf↓6から無水フツ酸を回収・再利用する方法 - Google Patents
劣化uf↓6から無水フツ酸を回収・再利用する方法Info
- Publication number
- JPS6186402A JPS6186402A JP20556684A JP20556684A JPS6186402A JP S6186402 A JPS6186402 A JP S6186402A JP 20556684 A JP20556684 A JP 20556684A JP 20556684 A JP20556684 A JP 20556684A JP S6186402 A JPS6186402 A JP S6186402A
- Authority
- JP
- Japan
- Prior art keywords
- degraded
- recovering
- reusing
- fluidized bed
- sulfuric acid
- 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.)
- Granted
Links
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20556684A JPS6186402A (ja) | 1984-10-02 | 1984-10-02 | 劣化uf↓6から無水フツ酸を回収・再利用する方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20556684A JPS6186402A (ja) | 1984-10-02 | 1984-10-02 | 劣化uf↓6から無水フツ酸を回収・再利用する方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6186402A true JPS6186402A (ja) | 1986-05-01 |
JPH0470243B2 JPH0470243B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-11-10 |
Family
ID=16509011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20556684A Granted JPS6186402A (ja) | 1984-10-02 | 1984-10-02 | 劣化uf↓6から無水フツ酸を回収・再利用する方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6186402A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2700533A1 (fr) * | 1994-01-17 | 1994-07-22 | Sequoyah Fuels Corp | Récupération d'acide fluorhydrique anhydre à partir d'hexafluorure d'uranium appauvri. |
WO1996017802A1 (en) * | 1994-12-08 | 1996-06-13 | Cameco Corporation | Conversion of uranium fluorides to oxides and anhydrous hydrogen fluoride by reaction with sulphuric acid |
WO1997046483A1 (en) * | 1996-06-04 | 1997-12-11 | Alliedsignal Inc. | Process to produce commercial grade anhydrous hydrogen fluoride (ahf) and uranium oxide from the defluorination of uranium hexafluoride (uf6) |
US8834830B2 (en) | 2012-09-07 | 2014-09-16 | Midwest Inorganics LLC | Method for the preparation of anhydrous hydrogen halides, inorganic substances and/or inorganic hydrides by using as reactants inorganic halides and reducing agents |
-
1984
- 1984-10-02 JP JP20556684A patent/JPS6186402A/ja active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2700533A1 (fr) * | 1994-01-17 | 1994-07-22 | Sequoyah Fuels Corp | Récupération d'acide fluorhydrique anhydre à partir d'hexafluorure d'uranium appauvri. |
WO1996017802A1 (en) * | 1994-12-08 | 1996-06-13 | Cameco Corporation | Conversion of uranium fluorides to oxides and anhydrous hydrogen fluoride by reaction with sulphuric acid |
US5744116A (en) * | 1994-12-08 | 1998-04-28 | Cameco Corporation | Reaction of uranium fluorides with mineral acids to recover hydrogen fluoride |
WO1997046483A1 (en) * | 1996-06-04 | 1997-12-11 | Alliedsignal Inc. | Process to produce commercial grade anhydrous hydrogen fluoride (ahf) and uranium oxide from the defluorination of uranium hexafluoride (uf6) |
US8834830B2 (en) | 2012-09-07 | 2014-09-16 | Midwest Inorganics LLC | Method for the preparation of anhydrous hydrogen halides, inorganic substances and/or inorganic hydrides by using as reactants inorganic halides and reducing agents |
Also Published As
Publication number | Publication date |
---|---|
JPH0470243B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |