TWI365172B - Method of treating wastewater containing fluoride ion - Google Patents

Method of treating wastewater containing fluoride ion

Info

Publication number
TWI365172B
TWI365172B TW093127806A TW93127806A TWI365172B TW I365172 B TWI365172 B TW I365172B TW 093127806 A TW093127806 A TW 093127806A TW 93127806 A TW93127806 A TW 93127806A TW I365172 B TWI365172 B TW I365172B
Authority
TW
Taiwan
Prior art keywords
fluoride ion
wastewater containing
treating wastewater
containing fluoride
treating
Prior art date
Application number
TW093127806A
Other languages
English (en)
Chinese (zh)
Other versions
TW200513442A (en
Inventor
Shoichiro Kajiwara
Toshiyuki Gotou
Youzou Yamada
Original Assignee
Mitsubishi Gas Chemical Co
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 Mitsubishi Gas Chemical Co filed Critical Mitsubishi Gas Chemical Co
Publication of TW200513442A publication Critical patent/TW200513442A/zh
Application granted granted Critical
Publication of TWI365172B publication Critical patent/TWI365172B/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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/583—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing fluoride or fluorine compounds
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/346—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from semiconductor processing, e.g. waste water from polishing of wafers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
TW093127806A 2003-09-16 2004-09-15 Method of treating wastewater containing fluoride ion TWI365172B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003323118A JP4232019B2 (ja) 2003-09-16 2003-09-16 フッ素含有排水の処理方法

Publications (2)

Publication Number Publication Date
TW200513442A TW200513442A (en) 2005-04-16
TWI365172B true TWI365172B (en) 2012-06-01

Family

ID=34454283

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093127806A TWI365172B (en) 2003-09-16 2004-09-15 Method of treating wastewater containing fluoride ion

Country Status (4)

Country Link
JP (1) JP4232019B2 (ko)
KR (1) KR101082714B1 (ko)
SG (1) SG110202A1 (ko)
TW (1) TWI365172B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6053260B2 (ja) * 2011-07-07 2016-12-27 三菱瓦斯化学株式会社 ホウ素及びフッ素含有排水の処理方法
JP6053261B2 (ja) * 2011-07-07 2016-12-27 三菱瓦斯化学株式会社 ホウ素含有排水の処理方法
JP6822732B2 (ja) * 2017-03-23 2021-01-27 住友金属鉱山エンジニアリング株式会社 フッ素含有排水の処理方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05185074A (ja) * 1992-01-07 1993-07-27 Sanyo Chem Ind Ltd 多価金属含有水の処理剤および処理方法
CA2314149A1 (en) 1997-12-15 1999-06-24 Japan As Represented By Ministry Of International Trade And Industry, Di Rector-General, Agency Of Industrial Science And Technology Method of removing harmful ions and removing agent used therefor
JP3621963B2 (ja) 1999-07-23 2005-02-23 独立行政法人産業技術総合研究所 有害性イオンを除去するための方法及びそれに用いる除去剤
JP3364833B2 (ja) * 1999-10-12 2003-01-08 独立行政法人産業技術総合研究所 フッ素イオンの除去方法
JP4077143B2 (ja) * 2000-07-31 2008-04-16 日本特殊陶業株式会社 クロメート排液の処理方法
JP2002059174A (ja) 2000-08-23 2002-02-26 National Institute Of Advanced Industrial & Technology フッ素イオンの除去方法及び除去剤
JP4034218B2 (ja) * 2002-03-25 2008-01-16 有限会社ウエステック 排水処理方法
JP3949042B2 (ja) * 2002-10-01 2007-07-25 オルガノ株式会社 フッ素またはリンの除去方法

Also Published As

Publication number Publication date
JP2005087835A (ja) 2005-04-07
SG110202A1 (en) 2005-04-28
TW200513442A (en) 2005-04-16
KR101082714B1 (ko) 2011-11-15
KR20050027966A (ko) 2005-03-21
JP4232019B2 (ja) 2009-03-04

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