JPS57119857A - Control method for electrostatic precipitator - Google Patents
Control method for electrostatic precipitatorInfo
- Publication number
- JPS57119857A JPS57119857A JP609081A JP609081A JPS57119857A JP S57119857 A JPS57119857 A JP S57119857A JP 609081 A JP609081 A JP 609081A JP 609081 A JP609081 A JP 609081A JP S57119857 A JPS57119857 A JP S57119857A
- Authority
- JP
- Japan
- Prior art keywords
- soot
- voltage
- gas
- amt
- flow rate
- 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
- Electrostatic Separation (AREA)
Abstract
PURPOSE: To maintain electric power consumption required for maintaining constant dust precipitation properly by controlling the electric current or voltage applied to corona electric discharge electrodes in accordance with the flow rate of a gas or the amt. of soot.
CONSTITUTION: The AC electric power supplied from an input terminal part 1 is made to high voltage DC by a rectifier part 3 via a voltage regulating part 2 and is fed to an electrostatic precipitator body 4. The flow rate Q of the gas on the outlet side of a gas flow passage and an amt. R of soot are transmitted from respective detection transmission parts 7, 8 to an arithmetic operating part 6, by the command whereof a voltage control part 5 controls the output voltage of the part 2. The part 6 calculates the electric discharge current required for maintaining prescribed dust collection efficiency to the flow rate Q of the gas and feeds the signal of voltage regulation to the part 5 in order to flow said current. The part 5 regulates the voltage while measuring the current, thereby maintaining the desired current value. When the fluctuations in the amt. R of soot or the concn. of soot are considerable, it is equally well to control both of the amt. R of soot and the flow rate Q of gas as variables.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP609081A JPS57119857A (en) | 1981-01-19 | 1981-01-19 | Control method for electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP609081A JPS57119857A (en) | 1981-01-19 | 1981-01-19 | Control method for electrostatic precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57119857A true JPS57119857A (en) | 1982-07-26 |
Family
ID=11628822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP609081A Pending JPS57119857A (en) | 1981-01-19 | 1981-01-19 | Control method for electrostatic precipitator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57119857A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6097060A (en) * | 1983-10-31 | 1985-05-30 | Hitachi Zosen Corp | Control of electric dust collector |
| JPS60136750U (en) * | 1984-02-23 | 1985-09-11 | 三菱重工業株式会社 | electrostatic precipitator |
| JPH02293059A (en) * | 1989-05-09 | 1990-12-04 | Mitsubishi Heavy Ind Ltd | Electrostatic precipitator and its operating method |
| JP2020509442A (en) * | 2017-01-30 | 2020-03-26 | クリーン エアー エンタープライズ アーゲー | Control electronics for multiple electric precipitators |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52125883A (en) * | 1976-04-15 | 1977-10-22 | Ishikawajima Harima Heavy Ind Co Ltd | Automatic control system for a triple pole electric dust collector |
| JPS5322170B2 (en) * | 1975-02-04 | 1978-07-07 | ||
| JPS5478573A (en) * | 1977-12-05 | 1979-06-22 | Nippon Kokan Kk <Nkk> | Power consumption control method for electric dust collector |
-
1981
- 1981-01-19 JP JP609081A patent/JPS57119857A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5322170B2 (en) * | 1975-02-04 | 1978-07-07 | ||
| JPS52125883A (en) * | 1976-04-15 | 1977-10-22 | Ishikawajima Harima Heavy Ind Co Ltd | Automatic control system for a triple pole electric dust collector |
| JPS5478573A (en) * | 1977-12-05 | 1979-06-22 | Nippon Kokan Kk <Nkk> | Power consumption control method for electric dust collector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6097060A (en) * | 1983-10-31 | 1985-05-30 | Hitachi Zosen Corp | Control of electric dust collector |
| JPS60136750U (en) * | 1984-02-23 | 1985-09-11 | 三菱重工業株式会社 | electrostatic precipitator |
| JPH02293059A (en) * | 1989-05-09 | 1990-12-04 | Mitsubishi Heavy Ind Ltd | Electrostatic precipitator and its operating method |
| JP2020509442A (en) * | 2017-01-30 | 2020-03-26 | クリーン エアー エンタープライズ アーゲー | Control electronics for multiple electric precipitators |
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