JP2004074041A - フッ素の回収方法 - Google Patents

フッ素の回収方法 Download PDF

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Publication number
JP2004074041A
JP2004074041A JP2002239217A JP2002239217A JP2004074041A JP 2004074041 A JP2004074041 A JP 2004074041A JP 2002239217 A JP2002239217 A JP 2002239217A JP 2002239217 A JP2002239217 A JP 2002239217A JP 2004074041 A JP2004074041 A JP 2004074041A
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JP
Japan
Prior art keywords
calcium
fluorine
wastewater
particle size
fluoride
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
JP2002239217A
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English (en)
Japanese (ja)
Other versions
JP2004074041A5 (enExample
Inventor
Norio Moriya
守屋　則雄
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.)
Cabot Supermetals KK
Original Assignee
Cabot Supermetals KK
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 Cabot Supermetals KK filed Critical Cabot Supermetals KK
Priority to JP2002239217A priority Critical patent/JP2004074041A/ja
Priority to PCT/JP2003/010450 priority patent/WO2004018369A1/ja
Priority to AU2003262247A priority patent/AU2003262247A1/en
Publication of JP2004074041A publication Critical patent/JP2004074041A/ja
Publication of JP2004074041A5 publication Critical patent/JP2004074041A5/ja
Pending legal-status Critical Current

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    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • C02F2101/14—Fluorine or fluorine-containing compounds

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP2002239217A 2002-08-20 2002-08-20 フッ素の回収方法 Pending JP2004074041A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002239217A JP2004074041A (ja) 2002-08-20 2002-08-20 フッ素の回収方法
PCT/JP2003/010450 WO2004018369A1 (ja) 2002-08-20 2003-08-19 フッ素の回収方法
AU2003262247A AU2003262247A1 (en) 2002-08-20 2003-08-19 Method of recovering fluorine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002239217A JP2004074041A (ja) 2002-08-20 2002-08-20 フッ素の回収方法

Publications (2)

Publication Number Publication Date
JP2004074041A true JP2004074041A (ja) 2004-03-11
JP2004074041A5 JP2004074041A5 (enExample) 2005-10-13

Family

ID=31943857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002239217A Pending JP2004074041A (ja) 2002-08-20 2002-08-20 フッ素の回収方法

Country Status (3)

Country Link
JP (1) JP2004074041A (enExample)
AU (1) AU2003262247A1 (enExample)
WO (1) WO2004018369A1 (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006206359A (ja) * 2005-01-27 2006-08-10 Nikon Corp フッ化カルシウム微粒子，フッ化カルシウム乾燥体，フッ化カルシウム焼結体，フッ化カルシウム透明焼結体及びそれらの製造方法
JP2006290703A (ja) * 2005-04-14 2006-10-26 Cabot Supermetal Kk フッ素の回収方法
JP2008173527A (ja) * 2007-01-16 2008-07-31 Matsushita Electric Ind Co Ltd フッ素含有水の処理方法および処理装置
WO2011049052A1 (ja) * 2009-10-22 2011-04-28 栗田工業株式会社 フッ素含有水の処理方法および処理装置
WO2013136385A1 (ja) * 2012-03-13 2013-09-19 株式会社 東芝 フッ素回収装置、フッ素回収システム及びフッ素回収方法
WO2013145373A1 (ja) * 2012-03-30 2013-10-03 株式会社 東芝 水処理方法
JP2014097501A (ja) * 2014-01-31 2014-05-29 Toshiba Corp 水処理方法
JP2014133188A (ja) * 2013-01-08 2014-07-24 Toshiba Corp 水処理方法及び水処理装置
JP2014162794A (ja) * 2013-02-21 2014-09-08 Pfizer Inc 選択的ｃｄｋ４／６阻害剤の固体形態

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4368249B2 (ja) * 2004-06-01 2009-11-18 三洋電機株式会社 処理装置およびそれを用いた被処理水の処理方法
JP2013220955A (ja) * 2012-04-13 2013-10-28 Central Glass Co Ltd フッ化カルシウムの製造方法及び装置
JP2013220956A (ja) * 2012-04-13 2013-10-28 Central Glass Co Ltd フッ化カルシウムの製造方法及び装置
US10136709B2 (en) 2013-09-06 2018-11-27 Oliver Joen-An Ma Cantilever umbrella

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49122880A (enExample) * 1973-03-28 1974-11-25
US5362461A (en) * 1991-10-03 1994-11-08 Kurita Water Industries, Ltd. Method for recovering calcium fluoride from fluoroetchant
JP2001137864A (ja) * 1999-11-10 2001-05-22 Daikin Ind Ltd フッ酸を含有する廃水の処理方法

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006206359A (ja) * 2005-01-27 2006-08-10 Nikon Corp フッ化カルシウム微粒子，フッ化カルシウム乾燥体，フッ化カルシウム焼結体，フッ化カルシウム透明焼結体及びそれらの製造方法
JP2006290703A (ja) * 2005-04-14 2006-10-26 Cabot Supermetal Kk フッ素の回収方法
JP2008173527A (ja) * 2007-01-16 2008-07-31 Matsushita Electric Ind Co Ltd フッ素含有水の処理方法および処理装置
KR101775888B1 (ko) * 2009-10-22 2017-09-07 쿠리타 고교 가부시키가이샤 불소 함유수의 처리 방법 및 처리 장치
WO2011049052A1 (ja) * 2009-10-22 2011-04-28 栗田工業株式会社 フッ素含有水の処理方法および処理装置
JP2011088071A (ja) * 2009-10-22 2011-05-06 Kurita Water Ind Ltd フッ素含有水の処理方法および処理装置
CN102574712A (zh) * 2009-10-22 2012-07-11 栗田工业株式会社 含有氟的水的处理方法及处理装置
WO2013136385A1 (ja) * 2012-03-13 2013-09-19 株式会社 東芝 フッ素回収装置、フッ素回収システム及びフッ素回収方法
JP2013188673A (ja) * 2012-03-13 2013-09-26 Toshiba Corp フッ素回収装置、フッ素回収システム及びフッ素回収方法
WO2013145373A1 (ja) * 2012-03-30 2013-10-03 株式会社 東芝 水処理方法
JP2013208543A (ja) * 2012-03-30 2013-10-10 Toshiba Corp 水処理方法
JP2014133188A (ja) * 2013-01-08 2014-07-24 Toshiba Corp 水処理方法及び水処理装置
JP2014162794A (ja) * 2013-02-21 2014-09-08 Pfizer Inc 選択的ｃｄｋ４／６阻害剤の固体形態
JP2014097501A (ja) * 2014-01-31 2014-05-29 Toshiba Corp 水処理方法

Also Published As

Publication number Publication date
WO2004018369A1 (ja) 2004-03-04
AU2003262247A1 (en) 2004-03-11

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