JPS5599317A - Regenerating method for adsorbing agent - Google Patents
Regenerating method for adsorbing agentInfo
- Publication number
- JPS5599317A JPS5599317A JP614879A JP614879A JPS5599317A JP S5599317 A JPS5599317 A JP S5599317A JP 614879 A JP614879 A JP 614879A JP 614879 A JP614879 A JP 614879A JP S5599317 A JPS5599317 A JP S5599317A
- Authority
- JP
- Japan
- Prior art keywords
- activated carbon
- oxidizing atmosphere
- atmosphere
- adsorbing agent
- oxidized
- 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
- Separation Of Gases By Adsorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PURPOSE: To regenerate adsorbing agent supported with activated carbon, by heat- treating the activated carbon supporting sulfurized metallic oxide in oxidizing atmosphere, then in inert atmosphere, further in oxidizing atmosphere respectively at specified temps.
CONSTITUTION: Activated carbon supporting sulfurized metallic oxide, e.g., CuxO, is oxidized in an oxidizing atmosphere at 60W190°C. Then the activated carbon supporting sulphate formed by the conversion of a portion of the sulfide is heat treated at 200W600°C in an inert gas atmosphere, hereby the sulfate is reacted with the activated carbon to reduce a portion of the sulfate to the metal. The activated carbon is further treated in an oxidizing atmosphere such as air at 60W190°C, so that the metal produced by the reduction is oxidized to the oxide once again.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP614879A JPS5599317A (en) | 1979-01-24 | 1979-01-24 | Regenerating method for adsorbing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP614879A JPS5599317A (en) | 1979-01-24 | 1979-01-24 | Regenerating method for adsorbing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5599317A true JPS5599317A (en) | 1980-07-29 |
Family
ID=11630427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP614879A Pending JPS5599317A (en) | 1979-01-24 | 1979-01-24 | Regenerating method for adsorbing agent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5599317A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5997829A (en) * | 1995-05-26 | 1999-12-07 | Hitachi Chemical Company, Ltd. | Environment purifying material |
| CN108751328A (en) * | 2018-06-19 | 2018-11-06 | 唐山三友远达纤维有限公司 | A kind of deodorizing method of acid water in viscose rayon industry |
| CN110639469A (en) * | 2018-06-26 | 2020-01-03 | 天津师范大学 | Sulfide reduction modified biochar and its preparation method and application |
-
1979
- 1979-01-24 JP JP614879A patent/JPS5599317A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5997829A (en) * | 1995-05-26 | 1999-12-07 | Hitachi Chemical Company, Ltd. | Environment purifying material |
| CN108751328A (en) * | 2018-06-19 | 2018-11-06 | 唐山三友远达纤维有限公司 | A kind of deodorizing method of acid water in viscose rayon industry |
| CN108751328B (en) * | 2018-06-19 | 2021-07-20 | 唐山三友远达纤维有限公司 | Deodorization method for acidic water in viscose fiber industry |
| CN110639469A (en) * | 2018-06-26 | 2020-01-03 | 天津师范大学 | Sulfide reduction modified biochar and its preparation method and application |
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