JPS5524570A - Removing method for phosphates in solution - Google Patents

Removing method for phosphates in solution

Info

Publication number
JPS5524570A
JPS5524570A JP9789078A JP9789078A JPS5524570A JP S5524570 A JPS5524570 A JP S5524570A JP 9789078 A JP9789078 A JP 9789078A JP 9789078 A JP9789078 A JP 9789078A JP S5524570 A JPS5524570 A JP S5524570A
Authority
JP
Japan
Prior art keywords
vessel
phosphate
granules
contg
soln
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
Application number
JP9789078A
Other languages
Japanese (ja)
Other versions
JPS6242677B2 (en
Inventor
Katsuyuki Kataoka
Kazuo Shimada
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.)
Ebara Corp
Original Assignee
Ebara Infilco 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 Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd
Priority to JP9789078A priority Critical patent/JPS5524570A/en
Publication of JPS5524570A publication Critical patent/JPS5524570A/en
Publication of JPS6242677B2 publication Critical patent/JPS6242677B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Removal Of Specific Substances (AREA)

Abstract

PURPOSE: To stably remove phosphates in a soln. over a long term by contacting a calcium agent-added soln. to be treated to phosphate mineral granules while mixing and agitating to prevent the granules from growing large and to make granule exchange operation unnecessary.
CONSTITUTION: Phosphate ion-contg. soln. A to be treated and calcium agent B are supplied into vessel 1 (mixing and agitating part), vigorously agitated with rotary agitating vane 4, and simultaneously contacted to calcium phosphate-contg. phosphate mineral granules C in vessel 1 to convert the phosphate ion into insol. calcium phosphate precipitates. The suspension in vessel 1 is then fed to granule separating part 2, where granules C are separation-recovered and returned to vessel 1. The effluent from part 2 is introduced into solid-liquid separation part 3 to remove SS contg. calcium phosphate precipitates, and it is drained from the system as clean treated water A'.
COPYRIGHT: (C)1980,JPO&Japio
JP9789078A 1978-08-11 1978-08-11 Removing method for phosphates in solution Granted JPS5524570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9789078A JPS5524570A (en) 1978-08-11 1978-08-11 Removing method for phosphates in solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9789078A JPS5524570A (en) 1978-08-11 1978-08-11 Removing method for phosphates in solution

Publications (2)

Publication Number Publication Date
JPS5524570A true JPS5524570A (en) 1980-02-21
JPS6242677B2 JPS6242677B2 (en) 1987-09-09

Family

ID=14204339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9789078A Granted JPS5524570A (en) 1978-08-11 1978-08-11 Removing method for phosphates in solution

Country Status (1)

Country Link
JP (1) JPS5524570A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712892A (en) * 1980-06-25 1982-01-22 Ebara Infilco Co Ltd Disposal of phosphate ion-containing waste water
JPS61106395U (en) * 1984-12-18 1986-07-05
JPS63200888A (en) * 1987-02-16 1988-08-19 Unitika Ltd Removal of phosphorus contained in water
JPH01119392A (en) * 1987-10-30 1989-05-11 Unitika Ltd Treatment of waste water and equipment therefor
JP2001047065A (en) * 1999-08-10 2001-02-20 Mitsubishi Kakoki Kaisha Ltd Apparatus and method for crystallization/ dephosphorization
JP2002035765A (en) * 2000-07-21 2002-02-05 Japan Organo Co Ltd Method for removing target component from water to be treated and crystallization apparatus
JP2005007257A (en) * 2003-06-18 2005-01-13 Ataka Construction & Engineering Co Ltd Phosphorus recovering apparatus and method for treating phosphorus-containing organic wastewater
JP2005305279A (en) * 2004-04-20 2005-11-04 Miyama Kk Method and apparatus for treating fluorine-containing water
WO2006035834A1 (en) * 2004-09-28 2006-04-06 Mitsubishi Materials Corporation Method of treatment with reactional crystallization and apparatus therefor
JP2011083657A (en) * 2009-10-13 2011-04-28 Ebara Engineering Service Co Ltd Treatment apparatus of phosphorus-containing wastewater
JP2014200781A (en) * 2013-04-10 2014-10-27 アタカ大機株式会社 Phosphorus recovery apparatus and phosphorus recovery method
JP6442014B1 (en) * 2017-09-13 2018-12-19 株式会社流機エンジニアリング Processing apparatus and processing method for liquid to be processed
JP2022523820A (en) * 2018-08-29 2022-04-26 イオンエックス・ソリューションズ，エルエルシー Systems and methods for regenerating and restoring resin reaction rate characteristics

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712892A (en) * 1980-06-25 1982-01-22 Ebara Infilco Co Ltd Disposal of phosphate ion-containing waste water
JPS6317513B2 (en) * 1980-06-25 1988-04-14 Ebara Infilco
JPS61106395U (en) * 1984-12-18 1986-07-05
JPH0121038Y2 (en) * 1984-12-18 1989-06-23
JPS63200888A (en) * 1987-02-16 1988-08-19 Unitika Ltd Removal of phosphorus contained in water
JPH0712477B2 (en) * 1987-02-16 1995-02-15 ユニチカ株式会社 How to remove phosphorus in water
JPH01119392A (en) * 1987-10-30 1989-05-11 Unitika Ltd Treatment of waste water and equipment therefor
JP2001047065A (en) * 1999-08-10 2001-02-20 Mitsubishi Kakoki Kaisha Ltd Apparatus and method for crystallization/ dephosphorization
JP2002035765A (en) * 2000-07-21 2002-02-05 Japan Organo Co Ltd Method for removing target component from water to be treated and crystallization apparatus
JP2005007257A (en) * 2003-06-18 2005-01-13 Ataka Construction & Engineering Co Ltd Phosphorus recovering apparatus and method for treating phosphorus-containing organic wastewater
JP2005305279A (en) * 2004-04-20 2005-11-04 Miyama Kk Method and apparatus for treating fluorine-containing water
JP4628013B2 (en) * 2004-04-20 2011-02-09 ミヤマ株式会社 Fluorine-containing water treatment apparatus and treatment method
WO2006035834A1 (en) * 2004-09-28 2006-04-06 Mitsubishi Materials Corporation Method of treatment with reactional crystallization and apparatus therefor
JP2006122896A (en) * 2004-09-28 2006-05-18 Mitsubishi Materials Corp Method of treatment with reactional crystallization and apparatus therefor
JP2011083657A (en) * 2009-10-13 2011-04-28 Ebara Engineering Service Co Ltd Treatment apparatus of phosphorus-containing wastewater
JP2014200781A (en) * 2013-04-10 2014-10-27 アタカ大機株式会社 Phosphorus recovery apparatus and phosphorus recovery method
JP6442014B1 (en) * 2017-09-13 2018-12-19 株式会社流機エンジニアリング Processing apparatus and processing method for liquid to be processed
JP2019051452A (en) * 2017-09-13 2019-04-04 株式会社流機エンジニアリング Apparatus and method for treating liquid to be treated
JP2022523820A (en) * 2018-08-29 2022-04-26 イオンエックス・ソリューションズ，エルエルシー Systems and methods for regenerating and restoring resin reaction rate characteristics

Also Published As

Publication number Publication date
JPS6242677B2 (en) 1987-09-09

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