JPS5210893A - Process for production of granular fluorite and hydrogen fluoride from the granular fluorite - Google Patents
Process for production of granular fluorite and hydrogen fluoride from the granular fluoriteInfo
- Publication number
- JPS5210893A JPS5210893A JP8766075A JP8766075A JPS5210893A JP S5210893 A JPS5210893 A JP S5210893A JP 8766075 A JP8766075 A JP 8766075A JP 8766075 A JP8766075 A JP 8766075A JP S5210893 A JPS5210893 A JP S5210893A
- Authority
- JP
- Japan
- Prior art keywords
- fluorite
- granular
- production
- granular fluorite
- hydrogen fluoride
- 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
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
PURPOSE: Process for production of hydrogen fluoride from the granular fluorite without adhesion of the reactant on the inner surface of the reactor to packing with continuous operation.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8766075A JPS5210893A (en) | 1975-07-16 | 1975-07-16 | Process for production of granular fluorite and hydrogen fluoride from the granular fluorite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8766075A JPS5210893A (en) | 1975-07-16 | 1975-07-16 | Process for production of granular fluorite and hydrogen fluoride from the granular fluorite |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5210893A true JPS5210893A (en) | 1977-01-27 |
Family
ID=13921097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8766075A Pending JPS5210893A (en) | 1975-07-16 | 1975-07-16 | Process for production of granular fluorite and hydrogen fluoride from the granular fluorite |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5210893A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2788053A1 (en) * | 1998-12-30 | 2000-07-07 | Atochem Elf Sa | PROCESS FOR RECYCLING FINE POWDER OF CALCIUM FLUORIDE |
US6124379A (en) * | 1995-09-18 | 2000-09-26 | Chobert; Helen M. | Method for preparing a pigment for polyvinylchloride coloring |
JP2011519335A (en) * | 2008-04-22 | 2011-07-07 | ゾルファイ フルーオル ゲゼルシャフト ミット ベシュレンクテル ハフツング | Production of hydrogen fluoride from waste containing fluorite or calcium fluoride |
-
1975
- 1975-07-16 JP JP8766075A patent/JPS5210893A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6124379A (en) * | 1995-09-18 | 2000-09-26 | Chobert; Helen M. | Method for preparing a pigment for polyvinylchloride coloring |
FR2788053A1 (en) * | 1998-12-30 | 2000-07-07 | Atochem Elf Sa | PROCESS FOR RECYCLING FINE POWDER OF CALCIUM FLUORIDE |
WO2000040510A1 (en) * | 1998-12-30 | 2000-07-13 | Atofina | Method for recycling fine calcium fluoride powder |
US6723139B1 (en) | 1998-12-30 | 2004-04-20 | Atofina | Method for recycling fine calcium fluoride powder |
JP2011519335A (en) * | 2008-04-22 | 2011-07-07 | ゾルファイ フルーオル ゲゼルシャフト ミット ベシュレンクテル ハフツング | Production of hydrogen fluoride from waste containing fluorite or calcium fluoride |
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