JPS5733717A - Reusing method for bottom water - Google Patents
Reusing method for bottom waterInfo
- Publication number
- JPS5733717A JPS5733717A JP10718080A JP10718080A JPS5733717A JP S5733717 A JPS5733717 A JP S5733717A JP 10718080 A JP10718080 A JP 10718080A JP 10718080 A JP10718080 A JP 10718080A JP S5733717 A JPS5733717 A JP S5733717A
- Authority
- JP
- Japan
- Prior art keywords
- water
- storage tank
- detected
- bottom water
- circulating passage
- 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
- Gasification And Melting Of Waste (AREA)
Abstract
PURPOSE: To prevent the blockade of piping and the like due to the separating of salt dissolved from clinker by a method wherein the electric conductivity of the bottom water extracted from the bottom of a coal firing boiler furnace is detected and the discharge of the bottom water and the supply of the fresh water from and to the circulating passage are performed in accordance with the detected value.
CONSTITUTION: The coal ash adhered to the heating surface of the coal firing boiler furnace 1 is removed and fallen down into a boiler bottom 11 filled with the water. Said bottom water, after the solid matter therein being crushed by a crusher 12, is sent by means of a jet pump 13 to a dehydration bin 14 for solid-liquid separation. The resultant liquid is also sent to a precipitation tank 17 for solid-liquid separation and the supernatant liquid is circulated via a water storage tank 18 through a circulating passage 20 to the bottom 11. The electric conductivity of the bottom water in the water storage tank 18 is detected by a detector 22. When the detected value gets to the predetermined value, the bottom water is drained from the water storage tank 18 by means of a drain pump 23 and simultaneously a valve 24 is opened to supply the fresh industrial water 25 through the circulating passage 20 to the bottom 11.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10718080A JPS5733717A (en) | 1980-08-06 | 1980-08-06 | Reusing method for bottom water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10718080A JPS5733717A (en) | 1980-08-06 | 1980-08-06 | Reusing method for bottom water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5733717A true JPS5733717A (en) | 1982-02-23 |
Family
ID=14452491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10718080A Pending JPS5733717A (en) | 1980-08-06 | 1980-08-06 | Reusing method for bottom water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5733717A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007205142A (en) * | 2006-02-06 | 2007-08-16 | Shunsuke Irie | Built-up fence conduit equipped with single plate sidewall panel |
| JP6269898B1 (en) * | 2016-11-14 | 2018-01-31 | 中国電力株式会社 | Ash treatment channel maintenance system |
-
1980
- 1980-08-06 JP JP10718080A patent/JPS5733717A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007205142A (en) * | 2006-02-06 | 2007-08-16 | Shunsuke Irie | Built-up fence conduit equipped with single plate sidewall panel |
| JP6269898B1 (en) * | 2016-11-14 | 2018-01-31 | 中国電力株式会社 | Ash treatment channel maintenance system |
| WO2018087920A1 (en) * | 2016-11-14 | 2018-05-17 | 中国電力株式会社 | Maintenance system for ash treatment waterway |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5733717A (en) | Reusing method for bottom water | |
| JPS5589389A (en) | Desalination of fuel oil | |
| CN204778939U (en) | Oil -water separation apparatus | |
| CA1208506A (en) | Remote dewatering scraper conveyor | |
| JPS5592112A (en) | Precipitation equipment | |
| JPS5494170A (en) | Wet process treatment method for recovering oil from oil-containing hot rolled sludge | |
| JPS594484A (en) | Treatment of coal ash | |
| GB1293974A (en) | Improvements in or relating to recovery of materials from dead storage batteries | |
| JPS5496252A (en) | Treatment of waste water containing hardness constituent | |
| JPS56113282A (en) | Automatic feeder for sea laver | |
| JPS5699129A (en) | Coal transport method | |
| JPS54147568A (en) | Oil-water segregating device | |
| JPS5742309A (en) | Automatic sludge discharger | |
| JPS54104500A (en) | Treating method for granulated molten slag and rotary screen continuous dehydrater therefor | |
| JPS57108334A (en) | Soil and sand supplier | |
| JPS55149610A (en) | System for discharging sludge and treated water in waste water settlement treatment process | |
| SU972779A1 (en) | Method of conveying slurry from mine | |
| KR20160064536A (en) | Fly ash recycling system using rainwater | |
| JPS5745309A (en) | Method for recovering clean water in concrete sludge water storage tank | |
| JPS57149396A (en) | Apparatus for granulating and deashing coal | |
| JPS54141047A (en) | Sludge freezing-melting disposer | |
| JPS57110399A (en) | Treatment of oily sludge | |
| JPS57113916A (en) | Method of installation of barge power plant and foundation of floating oil storage tank | |
| JPS5535937A (en) | Dewatering device in dehydration reservoir | |
| JPS5714442A (en) | Method and device for mulling of molding sand |