JPS5288577A - Treatment of waste liquid containing fluorine - Google Patents

Treatment of waste liquid containing fluorine

Info

Publication number
JPS5288577A
JPS5288577A JP501176A JP501176A JPS5288577A JP S5288577 A JPS5288577 A JP S5288577A JP 501176 A JP501176 A JP 501176A JP 501176 A JP501176 A JP 501176A JP S5288577 A JPS5288577 A JP S5288577A
Authority
JP
Japan
Prior art keywords
waste liquid
treatment
liquid containing
containing fluorine
moreover
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
JP501176A
Other languages
Japanese (ja)
Inventor
Shigeoki Nishimura
Toshio Sawa
Koji Otani
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.)
Hitachi Ltd
Hitachi Plant Technologies Ltd
Original Assignee
Hitachi Ltd
Hitachi Plant Technologies 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 Hitachi Ltd, Hitachi Plant Technologies Ltd filed Critical Hitachi Ltd
Priority to JP501176A priority Critical patent/JPS5288577A/en
Publication of JPS5288577A publication Critical patent/JPS5288577A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To remove fluorine in the waste liquid with a high efficiency, by adding phosphoric acid ion, calcium ion and moreover, some kind of speed.
COPYRIGHT: (C)1977,JPO&Japio
JP501176A 1976-01-21 1976-01-21 Treatment of waste liquid containing fluorine Pending JPS5288577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP501176A JPS5288577A (en) 1976-01-21 1976-01-21 Treatment of waste liquid containing fluorine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP501176A JPS5288577A (en) 1976-01-21 1976-01-21 Treatment of waste liquid containing fluorine

Publications (1)

Publication Number Publication Date
JPS5288577A true JPS5288577A (en) 1977-07-25

Family

ID=11599593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP501176A Pending JPS5288577A (en) 1976-01-21 1976-01-21 Treatment of waste liquid containing fluorine

Country Status (1)

Country Link
JP (1) JPS5288577A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005246318A (en) * 2004-03-05 2005-09-15 Hitachi Plant Eng & Constr Co Ltd Method and apparatus for treating fluorine-containing wastewater
JP2008188484A (en) * 2007-01-31 2008-08-21 Onoda Chemical Industry Co Ltd Treatment method of fluorine-containing wastewater
WO2015182146A1 (en) * 2014-05-31 2015-12-03 株式会社 東芝 Fluorine-containing waste water treatment method and fluorine-containing waste water treatment device
WO2015182145A1 (en) * 2014-05-31 2015-12-03 株式会社 東芝 Water treatment method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005246318A (en) * 2004-03-05 2005-09-15 Hitachi Plant Eng & Constr Co Ltd Method and apparatus for treating fluorine-containing wastewater
JP4581430B2 (en) * 2004-03-05 2010-11-17 株式会社日立プラントテクノロジー Method and apparatus for treating fluorine-containing wastewater
JP2008188484A (en) * 2007-01-31 2008-08-21 Onoda Chemical Industry Co Ltd Treatment method of fluorine-containing wastewater
WO2015182146A1 (en) * 2014-05-31 2015-12-03 株式会社 東芝 Fluorine-containing waste water treatment method and fluorine-containing waste water treatment device
WO2015182145A1 (en) * 2014-05-31 2015-12-03 株式会社 東芝 Water treatment method
JP2015226879A (en) * 2014-05-31 2015-12-17 株式会社東芝 Fluorine-containing waste water treatment method and apparatus

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