JPS5488256A - Method of decomposition of tetrahydrofuran peroxide - Google Patents
Method of decomposition of tetrahydrofuran peroxideInfo
- Publication number
- JPS5488256A JPS5488256A JP15286777A JP15286777A JPS5488256A JP S5488256 A JPS5488256 A JP S5488256A JP 15286777 A JP15286777 A JP 15286777A JP 15286777 A JP15286777 A JP 15286777A JP S5488256 A JPS5488256 A JP S5488256A
- Authority
- JP
- Japan
- Prior art keywords
- thf
- peroxides
- activated carbon
- column
- heating
- 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
- Furan Compounds (AREA)
Abstract
PURPOSE: Tetrahydrofuran (THF) is brought into contact with an activated carbon layer in a specific temperature range for longer than a certain period of time to decompose completely THF peroxides that cause detonation when THF is concentrated by distillation by complete decomposition.
CONSTITUTION: Peroxides in THF are decomposed by heating THF containing the peroxides sent into treating tower 1 by pump P by heater 2 and passing the heated THF through activated carbon layer 5 packed in a cylindrical column 3 for longer than 2 minutes from the top to the bottom of the column or by heating THF containing peroxides in a distillation still 1 with a pipe in which a heating medium is circulated 5 and contacting with a cylindrical cartridge containing activated carbon 4. Then concentrated THF is obtained from distillation column 6 through condenser 7 and line 8.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15286777A JPS5488256A (en) | 1977-12-21 | 1977-12-21 | Method of decomposition of tetrahydrofuran peroxide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15286777A JPS5488256A (en) | 1977-12-21 | 1977-12-21 | Method of decomposition of tetrahydrofuran peroxide |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5488256A true JPS5488256A (en) | 1979-07-13 |
JPS5440538B2 JPS5440538B2 (en) | 1979-12-04 |
Family
ID=15549846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15286777A Granted JPS5488256A (en) | 1977-12-21 | 1977-12-21 | Method of decomposition of tetrahydrofuran peroxide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5488256A (en) |
-
1977
- 1977-12-21 JP JP15286777A patent/JPS5488256A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5440538B2 (en) | 1979-12-04 |
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