JPS5493269A - Method of separating water from slip - Google Patents
Method of separating water from slipInfo
- Publication number
- JPS5493269A JPS5493269A JP33678A JP33678A JPS5493269A JP S5493269 A JPS5493269 A JP S5493269A JP 33678 A JP33678 A JP 33678A JP 33678 A JP33678 A JP 33678A JP S5493269 A JPS5493269 A JP S5493269A
- Authority
- JP
- Japan
- Prior art keywords
- water
- slip
- sent
- aluminum hydroxide
- tank
- 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.)
- Granted
Links
Landscapes
- Filtration Of Liquid (AREA)
Abstract
PURPOSE: To provide a method of separating water from slip which can be suitably used for the production of low soda alumina and which permits increasing the filtering efficiency and melting efficiency, symplifying the process, and decreasing the cost and amount of waste.
CONSTITUTION: In a case where, for example, soda is removed from aluminum hydroxide to produce low soda alumina, slip of sluminum hydroxide in a mixer 1 is sent into a high-pressure tank 4 via a pipe 3 by a pressure pump 2. The interior of the tank 4 is heated at this time by subjecting vapor, which is sent thereinto from a boiler 9, to heat exchange by a heat exchanger 5 so to be turned into water, which is discharged through a drain 10. The tank is thus filled with heated water. The soda contained in the aluminum hydroxide is dissolved in the heated water and then sent into a filter press 8 via a discharge pipe 6 and a valve 7, to allow the mass to be separated into water and aluminum hydroxide containing a small amount of water.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33678A JPS5493269A (en) | 1978-01-05 | 1978-01-05 | Method of separating water from slip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33678A JPS5493269A (en) | 1978-01-05 | 1978-01-05 | Method of separating water from slip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5493269A true JPS5493269A (en) | 1979-07-24 |
| JPS5755449B2 JPS5755449B2 (en) | 1982-11-24 |
Family
ID=11471037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33678A Granted JPS5493269A (en) | 1978-01-05 | 1978-01-05 | Method of separating water from slip |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5493269A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS596913A (en) * | 1982-07-06 | 1984-01-14 | Kubota Ltd | Method for supplying heat treated sludge to filter press |
| CN102564165A (en) * | 2012-02-12 | 2012-07-11 | 戚纪锁 | Steam heating oil filtering device |
| CN103977632A (en) * | 2014-05-30 | 2014-08-13 | 山西太钢不锈钢股份有限公司 | Method for preventing contaminant from entering preconcentration pool |
-
1978
- 1978-01-05 JP JP33678A patent/JPS5493269A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS596913A (en) * | 1982-07-06 | 1984-01-14 | Kubota Ltd | Method for supplying heat treated sludge to filter press |
| CN102564165A (en) * | 2012-02-12 | 2012-07-11 | 戚纪锁 | Steam heating oil filtering device |
| CN103977632A (en) * | 2014-05-30 | 2014-08-13 | 山西太钢不锈钢股份有限公司 | Method for preventing contaminant from entering preconcentration pool |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5755449B2 (en) | 1982-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103525887A (en) | Energy-saving environment-friendly crystalline dextrose production method | |
| JPS5493269A (en) | Method of separating water from slip | |
| CN109609284A (en) | A kind of spent bleaching clay oil extracting process and its system | |
| JPS5799323A (en) | Method for treating fluorine-containing gas | |
| CN210933840U (en) | Multifunctional extracting and concentrating integrated equipment | |
| JPS54120449A (en) | Method and apparatus for cleansing minute gaps | |
| CN101372347A (en) | Salt drainage and caustification process as well as caustification system for aluminum oxide production by Bayer process | |
| CN202705072U (en) | Multiple-effect evaporation waste water treatment system | |
| JPS5496252A (en) | Treatment of waste water containing hardness constituent | |
| JPS5721794A (en) | Cleaning system of plate-type heat exchanger | |
| CN213537557U (en) | High-efficient environmental protection's effluent treatment plant is used in synthetic spices production | |
| US3922210A (en) | Process of avoiding mercury emission from mercury-using plants | |
| JPS54102494A (en) | Supplied water purifying method in atomic power plant | |
| CN104891726B (en) | Treatment system for high-concentration ammonia-nitrogen wastewater | |
| JPS57120087A (en) | Bubbling heat exchanging method and apparatus therefor | |
| JPS5584519A (en) | Wet type smoke desulfurization using pottasium tartrate as absorbent | |
| CN206232422U (en) | A kind of processing system of nickel-containing waste water | |
| CN106629941A (en) | Nickel-bearing wastewater treatment system | |
| CN218435375U (en) | Laboratory sewage treatment ware | |
| CN209636198U (en) | A kind of spent bleaching clay mentions oil system | |
| CN2177711Y (en) | Gas flotation machine for treating waste water with top sealed by thick oil | |
| JPS5569710A (en) | Method of and apparatus for starting medium-load operated thermoelectric power plant | |
| JPS571407A (en) | Separation of oil and water in oil-containing waste water | |
| JPS56115690A (en) | Waste liquid treatment at washing of petroleum tank | |
| JPS5771692A (en) | Method for treatment of fuorine-containing waste water |