JPS57106521A - Manufacture of light granular slaked lime - Google Patents
Manufacture of light granular slaked limeInfo
- Publication number
- JPS57106521A JPS57106521A JP18185380A JP18185380A JPS57106521A JP S57106521 A JPS57106521 A JP S57106521A JP 18185380 A JP18185380 A JP 18185380A JP 18185380 A JP18185380 A JP 18185380A JP S57106521 A JPS57106521 A JP S57106521A
- Authority
- JP
- Japan
- Prior art keywords
- slaking
- lime
- water
- slaked
- quick lime
- 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)
- Fertilizers (AREA)
Abstract
PURPOSE: To manufacture inexpensive granular slaked lime with stable quality and high activity by slaking quick lime with slaking water contg. ≥1 kind of compound having a water soluble acidic group forming water insoluble salt by the reaction with lime.
CONSTITUTION: When finely crushed quick lime is slaked to obtain slaked lime, it is slaked with slaking water contg. 1 or ≥2 kinds of compounds each having a water soluble acidic group such as phosphoric acid, sulfuric acid or silicic acid. Said compounds industrial aluminum sulfate. The slaking is carried out by a dry slaking method in which said slaking water is sprinkled over quick lime or by a wet slaking method in which quick lime is charged into the slaking water. In any case the desired light grnular slaked lime can be manufactured. A basic group coresponding to said acidic group is Al, Zn, Ni, Mn, H or the like.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18185380A JPS5844611B2 (en) | 1980-12-24 | 1980-12-24 | Method for producing light granular slaked lime |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18185380A JPS5844611B2 (en) | 1980-12-24 | 1980-12-24 | Method for producing light granular slaked lime |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57106521A true JPS57106521A (en) | 1982-07-02 |
JPS5844611B2 JPS5844611B2 (en) | 1983-10-04 |
Family
ID=16107965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18185380A Expired JPS5844611B2 (en) | 1980-12-24 | 1980-12-24 | Method for producing light granular slaked lime |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5844611B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58176124A (en) * | 1982-04-10 | 1983-10-15 | Agency Of Ind Science & Technol | Preparation of calcium hydroxide plate crystal |
WO2005047184A1 (en) * | 2003-11-13 | 2005-05-26 | Kyowa Chemical Industry Co., Ltd. | Calcium hydroxide, resin composition containing same, and formed article |
CN100448776C (en) * | 2003-11-13 | 2009-01-07 | 协和化学工业株式会社 | Calcium hydroxide, resin composition containing same, and formed article |
JP4691770B2 (en) * | 2000-10-06 | 2011-06-01 | 吉澤石灰工業株式会社 | Method for producing highly reactive calcium hydroxide |
-
1980
- 1980-12-24 JP JP18185380A patent/JPS5844611B2/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58176124A (en) * | 1982-04-10 | 1983-10-15 | Agency Of Ind Science & Technol | Preparation of calcium hydroxide plate crystal |
JPS6324939B2 (en) * | 1982-04-10 | 1988-05-23 | Kogyo Gijutsuin | |
JP4691770B2 (en) * | 2000-10-06 | 2011-06-01 | 吉澤石灰工業株式会社 | Method for producing highly reactive calcium hydroxide |
WO2005047184A1 (en) * | 2003-11-13 | 2005-05-26 | Kyowa Chemical Industry Co., Ltd. | Calcium hydroxide, resin composition containing same, and formed article |
JPWO2005047184A1 (en) * | 2003-11-13 | 2007-05-31 | 協和化学工業株式会社 | Calcium hydroxide, resin composition containing the same and molded article |
CN100448776C (en) * | 2003-11-13 | 2009-01-07 | 协和化学工业株式会社 | Calcium hydroxide, resin composition containing same, and formed article |
EP2366666A1 (en) * | 2003-11-13 | 2011-09-21 | Kyowa Chemical Industry Co., Ltd | Process for producing a calcium hydroxide compound |
JP4775950B2 (en) * | 2003-11-13 | 2011-09-21 | 協和化学工業株式会社 | Resin composition and molded article containing calcium hydroxide |
US8809439B2 (en) | 2003-11-13 | 2014-08-19 | Kyowa Chemical Industry Co., Ltd. | Calcium hydroxide, resin composition containing the same, and molded article containing the composition |
Also Published As
Publication number | Publication date |
---|---|
JPS5844611B2 (en) | 1983-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5527830A (en) | Production of alumina carrier | |
JPS5734022A (en) | Production of magnesium oxide | |
JPS57106521A (en) | Manufacture of light granular slaked lime | |
GB1420568A (en) | Production of synthetic fluorspar | |
JPS5676293A (en) | Application of high polymer flocculant | |
JPS57184489A (en) | Purification of waste water containing turbid substance and phosphorus component | |
JPS57106522A (en) | Manufacture of light granular calcium carbonate composition | |
JPS56155680A (en) | Prevention of oozing of arsenic from arsenic-containing wastes | |
JPS56155685A (en) | Removal of fluorine ion from waste water | |
JPS54118399A (en) | Preparation of silica | |
JPS54103406A (en) | Improvement of granulated detergent | |
JPS56155287A (en) | Curing agent for water glass-based soil stabilizer | |
JPS5536267A (en) | Production of phosphate pigment | |
JPS5527877A (en) | Production of high purity calcium secondary phosphate and ammonium chloride | |
JPS55104692A (en) | Purifying treatment of fluorine-containing waste water | |
JPS547761A (en) | Method of purifying fluorine containing waste water | |
JPS5631491A (en) | Neutralization of acidic water containing hydrogen chloride and sulfuric acid | |
JPS55131070A (en) | Production of mildew-resistant paint | |
JPS53109898A (en) | Production of gypsum from copper-containing spent sulfuric acid | |
JPS5510465A (en) | Production of fibrous calcium potassium silicate | |
JPS5578475A (en) | Solid electrolyte battery | |
JPS56103145A (en) | Preparation of amide compound containing vinyl group | |
JPS57149816A (en) | Manufacture of sodium silicofluoride from waste gas containing fluorine | |
JPS5656298A (en) | Preparation of mini pellet | |
JPS5368697A (en) | Production of improved aqueous phosphate solution |