JPS5684309A - Treatment of activated carbon after activation - Google Patents
Treatment of activated carbon after activationInfo
- Publication number
- JPS5684309A JPS5684309A JP15560379A JP15560379A JPS5684309A JP S5684309 A JPS5684309 A JP S5684309A JP 15560379 A JP15560379 A JP 15560379A JP 15560379 A JP15560379 A JP 15560379A JP S5684309 A JPS5684309 A JP S5684309A
- Authority
- JP
- Japan
- Prior art keywords
- activated carbon
- intermediate product
- activation
- washing
- liq
- 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
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PURPOSE: To reduce the cost of equipment and treating expenses required to wash activated carbon after activation by treating activated carbon of ≥500°C with a washing liq. of ≥76°C under ordinary pressure.
CONSTITUTION: When activated carbon as a hot intermediate product after activation is washed, activated carbon of ≥500°C is directly charged into a washing liq. of ≥76°C under ordinary pressure and washing without cooling or storage unlike a conventional method. As a result, the carbon is instantaneously dipped in the liq. while preventing the breakdown of the granules of the intermediate product and an intermediate product floating phenomenon, and washing operation can be performed at once. Thus, equipment such as a cooler or a storage tank for the intermediate product is made unnecessary, and the consumption of energy, inert gas, etc. required for cooling or storage is throrougly eliminated. By carrying out the same process as that of a conventional method thereafter, activated carbon with high characteristic is obtd.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15560379A JPS5684309A (en) | 1979-12-03 | 1979-12-03 | Treatment of activated carbon after activation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15560379A JPS5684309A (en) | 1979-12-03 | 1979-12-03 | Treatment of activated carbon after activation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5684309A true JPS5684309A (en) | 1981-07-09 |
Family
ID=15609625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15560379A Pending JPS5684309A (en) | 1979-12-03 | 1979-12-03 | Treatment of activated carbon after activation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5684309A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4458022A (en) * | 1982-06-07 | 1984-07-03 | Kuraray Chemical Co., Ltd. | Process for manufacturing molecular sieving carbon |
| US6284213B1 (en) * | 1998-08-05 | 2001-09-04 | Enichem S.P.A. | Catalyst, process for the production of hydrogen peroxide and its use in oxidation processes |
-
1979
- 1979-12-03 JP JP15560379A patent/JPS5684309A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4458022A (en) * | 1982-06-07 | 1984-07-03 | Kuraray Chemical Co., Ltd. | Process for manufacturing molecular sieving carbon |
| US6284213B1 (en) * | 1998-08-05 | 2001-09-04 | Enichem S.P.A. | Catalyst, process for the production of hydrogen peroxide and its use in oxidation processes |
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