JPS55121885A - Ozone water treating apparatus - Google Patents
Ozone water treating apparatusInfo
- Publication number
- JPS55121885A JPS55121885A JP2860379A JP2860379A JPS55121885A JP S55121885 A JPS55121885 A JP S55121885A JP 2860379 A JP2860379 A JP 2860379A JP 2860379 A JP2860379 A JP 2860379A JP S55121885 A JPS55121885 A JP S55121885A
- Authority
- JP
- Japan
- Prior art keywords
- ozone
- reaction tank
- concentration
- detected
- discharged
- 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 attain effective water treatment by a method wherein an ozone concentration within an exhaust gas from a reaction tank is detected or an impurity concentration within an already treated liquid from a reaction tank is detected to change an amount of ozone supplied to a reaction tank from an ozone generator in accordance with an impurity concentration.
CONSTITUTION: Air or oxygen is passed through a drying apparatus 2 to be dried and entered into an ozone generator 3 and passed through a discharged electric field to produce an ozone gas. Moreover, the ozone is entered into a reaction tank 4 and gas-liquid contact with a liquid 1 to be treated is carried out, then, waste ozone is discharged from a top portion of a reaction tank. At the same time, an ozone concentration within waste ozone is detected at 5 and a supply amount of ozone is controlled by a control apparatus 17 so as to make waste ozone concentration constant. Moreover, the concentration of impurities (e.g. coloring component, COD) within a treated liquid 11 discharged from a reaction tank 4 is detected and, so as to make the concentration constant, an amount of ozone is changed. Thereby, the available utilization of ozone and the enhancement of reaction speed are established together and the ozone water treatment is effectively carried out.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2860379A JPS55121885A (en) | 1979-03-14 | 1979-03-14 | Ozone water treating apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2860379A JPS55121885A (en) | 1979-03-14 | 1979-03-14 | Ozone water treating apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55121885A true JPS55121885A (en) | 1980-09-19 |
Family
ID=12253152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2860379A Pending JPS55121885A (en) | 1979-03-14 | 1979-03-14 | Ozone water treating apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55121885A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104609534A (en) * | 2015-02-12 | 2015-05-13 | 清华大学 | Design method for ozone contact tank |
-
1979
- 1979-03-14 JP JP2860379A patent/JPS55121885A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104609534A (en) * | 2015-02-12 | 2015-05-13 | 清华大学 | Design method for ozone contact tank |
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