JPS57129805A - Columnar molding of calcium hypochlorite - Google Patents
Columnar molding of calcium hypochloriteInfo
- Publication number
- JPS57129805A JPS57129805A JP1438281A JP1438281A JPS57129805A JP S57129805 A JPS57129805 A JP S57129805A JP 1438281 A JP1438281 A JP 1438281A JP 1438281 A JP1438281 A JP 1438281A JP S57129805 A JPS57129805 A JP S57129805A
- Authority
- JP
- Japan
- Prior art keywords
- water
- calcium hypochlorite
- tower
- disinfectant
- treated
- 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
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
PURPOSE: To enhance the usage efficiency of calcium hypochlorite as a disinfectant for water by forming the hypochlorite into a specified columnar shape having notches in the longitudinal direction.
CONSTITUTION: A packed tower P is set so that it is immersed in a flow of water W to be treated by a height (h), and a columnar body B of calcium hypochlorite as a disinfectant for water is put in the tower P. The section of the body B is circular or polygonal, the height is 1W3 times the diameter of the circle circumscribed with the section, and the body B has many notches at intervals 0.5W0.8 time the diameter of said circle. Thus, the body B is dissolved without waste and does not cause unsmooth lowering in the tower P due to deformation, and water to be treated can be disinfected with superior efficiency.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1438281A JPS57129805A (en) | 1981-02-04 | 1981-02-04 | Columnar molding of calcium hypochlorite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1438281A JPS57129805A (en) | 1981-02-04 | 1981-02-04 | Columnar molding of calcium hypochlorite |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57129805A true JPS57129805A (en) | 1982-08-12 |
Family
ID=11859489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1438281A Pending JPS57129805A (en) | 1981-02-04 | 1981-02-04 | Columnar molding of calcium hypochlorite |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57129805A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0268247A2 (en) * | 1986-11-18 | 1988-05-25 | Tosoh Corporation | Calcium hypochlorite compositions and process for preparation thereof |
-
1981
- 1981-02-04 JP JP1438281A patent/JPS57129805A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0268247A2 (en) * | 1986-11-18 | 1988-05-25 | Tosoh Corporation | Calcium hypochlorite compositions and process for preparation thereof |
US4863709A (en) * | 1986-11-18 | 1989-09-05 | Tosoh Corporation | Calcium hypochlorite composition and process for preparation thereof |
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