JPS5411878A - Device for automatically controlling concentration of reducing agent in gaseous waste cleaning solution - Google Patents
Device for automatically controlling concentration of reducing agent in gaseous waste cleaning solutionInfo
- Publication number
- JPS5411878A JPS5411878A JP7801077A JP7801077A JPS5411878A JP S5411878 A JPS5411878 A JP S5411878A JP 7801077 A JP7801077 A JP 7801077A JP 7801077 A JP7801077 A JP 7801077A JP S5411878 A JPS5411878 A JP S5411878A
- Authority
- JP
- Japan
- Prior art keywords
- reducing agent
- cleaning solution
- gaseous waste
- waste cleaning
- automatically controlling
- 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 the subject device wherein I2 added to a part of a NOx containing gaseous waste cleaning solution is reduced by a reducing agent contained in the solution, surplus I2 is optically detected, and the detected value is converted into an electric signal thereby controlling the concentration of the reducing agent contained in the cleaning solution at good accuracy and cheap cost.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7801077A JPS5411878A (en) | 1977-06-29 | 1977-06-29 | Device for automatically controlling concentration of reducing agent in gaseous waste cleaning solution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7801077A JPS5411878A (en) | 1977-06-29 | 1977-06-29 | Device for automatically controlling concentration of reducing agent in gaseous waste cleaning solution |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5411878A true JPS5411878A (en) | 1979-01-29 |
Family
ID=13649808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7801077A Pending JPS5411878A (en) | 1977-06-29 | 1977-06-29 | Device for automatically controlling concentration of reducing agent in gaseous waste cleaning solution |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5411878A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4791571A (en) * | 1985-10-29 | 1988-12-13 | Tokyu Corporation | Route bus service controlling system |
US4799162A (en) * | 1985-10-25 | 1989-01-17 | Mitsubishi Denki Kabushiki Kaisha | Route bus service controlling system |
JPH0275322A (en) * | 1988-09-13 | 1990-03-15 | Babcock Hitachi Kk | Operation of wet desulfurization apparatus |
JPH0579847A (en) * | 1991-09-20 | 1993-03-30 | Fujitsu Ten Ltd | Avm system |
-
1977
- 1977-06-29 JP JP7801077A patent/JPS5411878A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4799162A (en) * | 1985-10-25 | 1989-01-17 | Mitsubishi Denki Kabushiki Kaisha | Route bus service controlling system |
US4791571A (en) * | 1985-10-29 | 1988-12-13 | Tokyu Corporation | Route bus service controlling system |
JPH0275322A (en) * | 1988-09-13 | 1990-03-15 | Babcock Hitachi Kk | Operation of wet desulfurization apparatus |
JPH0579847A (en) * | 1991-09-20 | 1993-03-30 | Fujitsu Ten Ltd | Avm system |
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