KR101082714B1 - 불소 이온을 함유하는 폐수의 처리 방법 - Google Patents

불소 이온을 함유하는 폐수의 처리 방법 Download PDF

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Publication number
KR101082714B1
KR101082714B1 KR1020040074103A KR20040074103A KR101082714B1 KR 101082714 B1 KR101082714 B1 KR 101082714B1 KR 1020040074103 A KR1020040074103 A KR 1020040074103A KR 20040074103 A KR20040074103 A KR 20040074103A KR 101082714 B1 KR101082714 B1 KR 101082714B1
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KR
South Korea
Prior art keywords
wastewater
water
calcium
added
fluorine ions
Prior art date
Application number
KR1020040074103A
Other languages
English (en)
Korean (ko)
Other versions
KR20050027966A (ko
Inventor
가지와라쇼이치로
고토토시유키
야마다요조
Original Assignee
미츠비시 가스 가가쿠 가부시키가이샤
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 미츠비시 가스 가가쿠 가부시키가이샤 filed Critical 미츠비시 가스 가가쿠 가부시키가이샤
Publication of KR20050027966A publication Critical patent/KR20050027966A/ko
Application granted granted Critical
Publication of KR101082714B1 publication Critical patent/KR101082714B1/ko

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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)
KR1020040074103A 2003-09-16 2004-09-16 불소 이온을 함유하는 폐수의 처리 방법 KR101082714B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2003-00323118 2003-09-16
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
KR20050027966A KR20050027966A (ko) 2005-03-21
KR101082714B1 true KR101082714B1 (ko) 2011-11-15

Family

ID=34454283

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040074103A KR101082714B1 (ko) 2003-09-16 2004-09-16 불소 이온을 함유하는 폐수의 처리 방법

Country Status (4)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999031017A1 (fr) 1997-12-15 1999-06-24 Japan As Represented By Ministry Of International Trade And Industry, Director-General, Agency Of Industrial Science And Technology Procede et agent servant a supprimer des ions nocifs
JP2001029964A (ja) 1999-07-23 2001-02-06 Agency Of Ind Science & Technol 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
JP2001104964A (ja) 1999-10-12 2001-04-17 Agency Of Ind Science & Technol フッ素イオンの除去方法
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

Family Cites Families (4)

* 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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999031017A1 (fr) 1997-12-15 1999-06-24 Japan As Represented By Ministry Of International Trade And Industry, Director-General, Agency Of Industrial Science And Technology Procede et agent servant a supprimer des ions nocifs
JP2001029964A (ja) 1999-07-23 2001-02-06 Agency Of Ind Science & Technol 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
JP2001104964A (ja) 1999-10-12 2001-04-17 Agency Of Ind Science & Technol フッ素イオンの除去方法
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

Also Published As

Publication number Publication date
JP4232019B2 (ja) 2009-03-04
KR20050027966A (ko) 2005-03-21
TW200513442A (en) 2005-04-16
TWI365172B (en) 2012-06-01
SG110202A1 (en) 2005-04-28
JP2005087835A (ja) 2005-04-07

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