TWI568682B - Treatment of fluorine - containing water - Google Patents

Treatment of fluorine - containing water Download PDF

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Publication number
TWI568682B
TWI568682B TW100124977A TW100124977A TWI568682B TW I568682 B TWI568682 B TW I568682B TW 100124977 A TW100124977 A TW 100124977A TW 100124977 A TW100124977 A TW 100124977A TW I568682 B TWI568682 B TW I568682B
Authority
TW
Taiwan
Prior art keywords
fluorine
water
calcium carbonate
reaction
reaction tower
Prior art date
Application number
TW100124977A
Other languages
English (en)
Chinese (zh)
Other versions
TW201223881A (en
Inventor
Shin Sato
Shuhei Izawa
Original Assignee
Kurita Water Ind 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 Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of TW201223881A publication Critical patent/TW201223881A/zh
Application granted granted Critical
Publication of TWI568682B publication Critical patent/TWI568682B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • C02F2101/14—Fluorine or fluorine-containing compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
TW100124977A 2010-07-28 2011-07-14 Treatment of fluorine - containing water TWI568682B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010169378A JP5644236B2 (ja) 2010-07-28 2010-07-28 フッ素含有水の処理方法

Publications (2)

Publication Number Publication Date
TW201223881A TW201223881A (en) 2012-06-16
TWI568682B true TWI568682B (zh) 2017-02-01

Family

ID=45529803

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100124977A TWI568682B (zh) 2010-07-28 2011-07-14 Treatment of fluorine - containing water

Country Status (5)

Country Link
JP (1) JP5644236B2 (ja)
KR (1) KR20130119843A (ja)
CN (1) CN102917987A (ja)
TW (1) TWI568682B (ja)
WO (1) WO2012014582A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103011453B (zh) * 2012-12-08 2014-01-22 北京国环清华环境工程设计研究院有限公司 一种太阳能电池片生产中含氟废水的处理方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW310313B (en) * 1995-06-30 1997-07-11 Ind Tech Res Inst Apparatus provided with a fluidized bed crystallizer for treating wastewater
TW201012761A (en) * 2008-09-30 2010-04-01 Organo Corp Device and method for water treatment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0651185B2 (ja) * 1984-04-25 1994-07-06 三菱重工業株式会社 排煙脱硫廃水処理装置
JP3550713B2 (ja) * 1994-03-07 2004-08-04 栗田工業株式会社 フッ化カルシウム回収装置
JPH11157834A (ja) * 1997-12-01 1999-06-15 Ultla Clean Technology Kaihatsu Kenkyusho:Kk 資源回生装置
JP3483482B2 (ja) * 1998-04-22 2004-01-06 富士通株式会社 フッ素含有水の処理方法
JP2000070962A (ja) * 1998-08-27 2000-03-07 Japan Organo Co Ltd フッ素含有排水処理方法
CN1185171C (zh) * 2001-12-20 2005-01-19 南化集团研究院 高氟酸性废水处理方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW310313B (en) * 1995-06-30 1997-07-11 Ind Tech Res Inst Apparatus provided with a fluidized bed crystallizer for treating wastewater
TW201012761A (en) * 2008-09-30 2010-04-01 Organo Corp Device and method for water treatment

Also Published As

Publication number Publication date
WO2012014582A1 (ja) 2012-02-02
JP2012030143A (ja) 2012-02-16
KR20130119843A (ko) 2013-11-01
CN102917987A (zh) 2013-02-06
TW201223881A (en) 2012-06-16
JP5644236B2 (ja) 2014-12-24

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MM4A Annulment or lapse of patent due to non-payment of fees