JPS54108462A - Method of treating waste water - Google Patents
Method of treating waste waterInfo
- Publication number
- JPS54108462A JPS54108462A JP1578878A JP1578878A JPS54108462A JP S54108462 A JPS54108462 A JP S54108462A JP 1578878 A JP1578878 A JP 1578878A JP 1578878 A JP1578878 A JP 1578878A JP S54108462 A JPS54108462 A JP S54108462A
- Authority
- JP
- Japan
- Prior art keywords
- waste water
- aqueous solution
- oxidized
- compound
- treating waste
- 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
Abstract
PURPOSE: To provide a method of treating waste water containing substance to be oxidized which does not corrode by wet oxidizing the waste water under the condition of initial pH of 12 or higher by employing catalyst prepared by adding copper compound to hydroxide alkaline aqueous solution.
CONSTITUTION: Waste water is reacted in liquid phase under the conditions of pH of 12 or higher at higher than 100°C. before wet oxidation reaction with catalyst of purple or blue aqueous solution obtained by adding copper compound to hydroxide alkaline aqueous solution in the waste water containing substance to be oxidized for producing separated acid by oxidation such as, for example, organic compound containing sulfur contained compound such as thioalcohol, chlorine such as chloroform. Since the reaction is conducted under alkaline condition, the material of the device is not corroded.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1578878A JPS54108462A (en) | 1978-02-14 | 1978-02-14 | Method of treating waste water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1578878A JPS54108462A (en) | 1978-02-14 | 1978-02-14 | Method of treating waste water |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54108462A true JPS54108462A (en) | 1979-08-25 |
Family
ID=11898565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1578878A Pending JPS54108462A (en) | 1978-02-14 | 1978-02-14 | Method of treating waste water |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54108462A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4582690A (en) * | 1984-08-06 | 1986-04-15 | University Of Waterloo | Oxidation of polythionates |
US5777191A (en) * | 1996-01-31 | 1998-07-07 | Nippon Petrochemicals Company, Limited | Wet oxidizing process of waste soda |
US6180079B1 (en) | 1996-01-31 | 2001-01-30 | Nippon Petrochemicals Company, Limited | Wet oxidizing process |
CN109455802A (en) * | 2018-12-12 | 2019-03-12 | 中国恩菲工程技术有限公司 | The processing method of waste water |
-
1978
- 1978-02-14 JP JP1578878A patent/JPS54108462A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4582690A (en) * | 1984-08-06 | 1986-04-15 | University Of Waterloo | Oxidation of polythionates |
US5777191A (en) * | 1996-01-31 | 1998-07-07 | Nippon Petrochemicals Company, Limited | Wet oxidizing process of waste soda |
US6180079B1 (en) | 1996-01-31 | 2001-01-30 | Nippon Petrochemicals Company, Limited | Wet oxidizing process |
CN109455802A (en) * | 2018-12-12 | 2019-03-12 | 中国恩菲工程技术有限公司 | The processing method of waste water |
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