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JPS57129805A - Columnar molding of calcium hypochlorite - Google Patents

Columnar molding of calcium hypochlorite

Info

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
Application number
JP1438281A
Other languages
Japanese (ja)
Inventor
Sadao Sekihara
Nobuaki Miyakoshi
Hideo Miyamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Soda Co Ltd
Original Assignee
Nippon Soda Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Soda Co Ltd filed Critical Nippon Soda Co Ltd
Priority to JP1438281A priority Critical patent/JPS57129805A/en
Publication of JPS57129805A publication Critical patent/JPS57129805A/en
Pending legal-status Critical Current

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  • 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
JP1438281A 1981-02-04 1981-02-04 Columnar molding of calcium hypochlorite Pending JPS57129805A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863709A (en) * 1986-11-18 1989-09-05 Tosoh Corporation Calcium hypochlorite composition and process for preparation thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863709A (en) * 1986-11-18 1989-09-05 Tosoh Corporation Calcium hypochlorite composition and process for preparation thereof

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