JPS55130819A - Producing aqueous slaked lime solution and equipment therefor - Google Patents
Producing aqueous slaked lime solution and equipment thereforInfo
- Publication number
- JPS55130819A JPS55130819A JP3661479A JP3661479A JPS55130819A JP S55130819 A JPS55130819 A JP S55130819A JP 3661479 A JP3661479 A JP 3661479A JP 3661479 A JP3661479 A JP 3661479A JP S55130819 A JPS55130819 A JP S55130819A
- Authority
- JP
- Japan
- Prior art keywords
- slaked lime
- tank
- water
- inverse
- supply inlet
- 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
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
PURPOSE: To perform efficient and continuous production of aqueous slaked lime solution by a method wherein slaked lime is charged and stacked in a inverse-cone type tank having stirrer blades at its bottom, water is supplied from the bottom to fluidize and dissolve the slaked lime, which is discharged from the top of the tank.
CONSTITUTION: Stirrer baldes (preferably turbine type) 7 and water supply inlet 6 are installed at the bottom of a slaked lime dissolving tank 1 shaped into inverse cone type (heat-cut inverse circular cone type or heat-cut inverse pyramid type) at least at the lower part of slaked lime fluidized layer 2. At the top of the tank 1, a slaked lime supply inlet 3 and a slaked lime solution outlet pipe 4 are installed. Using the above equipment, a required amount of slaked lime is charged into the tank 1 filled with water, the stirrer blades 7 are rotated at peripheral speed of about 1m/s or less, service water is supplied from a constant pressure water tank 14 to the tank 1 via pipe 17, flow meter 18, water supply inlet 6, at flow rate of about 1mm/s or less. Then, aqueous slaked lime solution is overflowed receiver 5, which is continuously discharged from outlet pipe 4.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3661479A JPS55130819A (en) | 1979-03-28 | 1979-03-28 | Producing aqueous slaked lime solution and equipment therefor |
US06/134,051 US4366142A (en) | 1979-03-28 | 1980-03-26 | Method and apparatus for the preparation of slaked lime solution |
CA000348568A CA1160427A (en) | 1979-03-28 | 1980-03-27 | Method and apparatus for the preparation of slaked lime solution |
GB8010397A GB2048107B (en) | 1979-03-28 | 1980-03-27 | Method and apparatus for the continuous preparation of slaked lime solution |
US06/223,286 US4389376A (en) | 1979-03-28 | 1981-01-08 | Apparatus for the preparation of slaked lime solution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3661479A JPS55130819A (en) | 1979-03-28 | 1979-03-28 | Producing aqueous slaked lime solution and equipment therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55130819A true JPS55130819A (en) | 1980-10-11 |
JPS632890B2 JPS632890B2 (en) | 1988-01-21 |
Family
ID=12474673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3661479A Granted JPS55130819A (en) | 1979-03-28 | 1979-03-28 | Producing aqueous slaked lime solution and equipment therefor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55130819A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0158269A2 (en) * | 1984-04-07 | 1985-10-16 | Dieter Dr.-Ing. Flinspach | Process for the preparation and the purification of aqueous solutions of calcium hydroxide |
JPS62288103A (en) * | 1986-06-09 | 1987-12-15 | Kureha Chem Ind Co Ltd | Apparatus for dissolving slaked lime |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3062036B2 (en) * | 1995-03-08 | 2000-07-10 | 呉羽化学工業株式会社 | Apparatus and method for producing slaked lime solution for tap water reforming |
JP5043306B2 (en) * | 2005-03-17 | 2012-10-10 | 株式会社クレハ環境 | Method for producing slaked lime aqueous solution |
-
1979
- 1979-03-28 JP JP3661479A patent/JPS55130819A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0158269A2 (en) * | 1984-04-07 | 1985-10-16 | Dieter Dr.-Ing. Flinspach | Process for the preparation and the purification of aqueous solutions of calcium hydroxide |
JPS62288103A (en) * | 1986-06-09 | 1987-12-15 | Kureha Chem Ind Co Ltd | Apparatus for dissolving slaked lime |
JPH0461813B2 (en) * | 1986-06-09 | 1992-10-02 | Kureha Kagaku Kogyo Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS632890B2 (en) | 1988-01-21 |
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