WO2009031562A1 - 含フッ素化合物の吸着方法と回収方法 - Google Patents

含フッ素化合物の吸着方法と回収方法 Download PDF

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Publication number
WO2009031562A1
WO2009031562A1 PCT/JP2008/065829 JP2008065829W WO2009031562A1 WO 2009031562 A1 WO2009031562 A1 WO 2009031562A1 JP 2008065829 W JP2008065829 W JP 2008065829W WO 2009031562 A1 WO2009031562 A1 WO 2009031562A1
Authority
WO
WIPO (PCT)
Prior art keywords
fluorine
active carbon
containing compounds
containing compound
adsorbing
Prior art date
Application number
PCT/JP2008/065829
Other languages
English (en)
French (fr)
Inventor
Masaki Kuramitsu
Original Assignee
Daikin Industries, 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 Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Priority to JP2009531248A priority Critical patent/JP5556177B2/ja
Priority to US12/676,292 priority patent/US8642804B2/en
Publication of WO2009031562A1 publication Critical patent/WO2009031562A1/ja

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • 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
    • C02F2101/30—Organic compounds
    • C02F2101/34—Organic compounds containing oxygen
    • 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
    • C02F2101/30—Organic compounds
    • C02F2101/36—Organic compounds containing halogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

　本発明は、活性炭を使うことによって炭素数6以下で2以上の含フッ素化合物の形態を変えることなく高度に吸着させることが出来る吸着プロセスと、活性炭から脱着させることにより活性炭と吸着物質の再利用を可能にする脱着プロセスを提供する。本発明において、炭素数6以下で2以上の含フッ素化合物を含有した液と活性炭とを接触させることにより含フッ素化合物を活性炭に吸着させ、含フッ素化合物含有量の低い液を得る。含フッ素化合物を吸着した活性炭を加熱して、含フッ素化合物を活性炭から脱着する。
PCT/JP2008/065829 2007-09-04 2008-09-03 含フッ素化合物の吸着方法と回収方法 WO2009031562A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009531248A JP5556177B2 (ja) 2007-09-04 2008-09-03 含フッ素化合物の吸着方法と回収方法
US12/676,292 US8642804B2 (en) 2007-09-04 2008-09-03 Method of adsorbing and method of recovering fluorine-containing compound

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007228684 2007-09-04
JP2007-228684 2007-09-04

Publications (1)

Publication Number Publication Date
WO2009031562A1 true WO2009031562A1 (ja) 2009-03-12

Family

ID=40428876

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065829 WO2009031562A1 (ja) 2007-09-04 2008-09-03 含フッ素化合物の吸着方法と回収方法

Country Status (3)

Country Link
US (1) US8642804B2 (ja)
JP (1) JP5556177B2 (ja)
WO (1) WO2009031562A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010113720A1 (ja) * 2009-03-31 2010-10-07 ダイキン工業株式会社 エーテル結合を有するフルオロカルボン酸の吸着方法と回収方法
JP2013220999A (ja) * 2012-04-13 2013-10-28 Daikin Industries Ltd 含フッ素化合物含有液の処理方法
JP5751685B1 (ja) * 2014-06-17 2015-07-22 独立行政法人国立高等専門学校機構 フッ素吸着材及びその製造方法
WO2017069034A1 (ja) * 2015-10-19 2017-04-27 ダイキン工業株式会社 炭素数２～７の含フッ素有機酸および不純物を含む組成物の処理方法
WO2021112011A1 (ja) * 2019-12-05 2021-06-10 フタムラ化学株式会社 ペル及びポリフルオロアルキル化合物捕集サンプラー
JP7477527B2 (ja) 2019-04-03 2024-05-01 カルゴン カーボン コーポレーション ペルフルオロアルキルおよびポリフルオロアルキル吸着剤材料および使用方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3646946A1 (de) 2018-10-30 2020-05-06 Helmholtz-Zentrum für Umweltforschung GmbH-UFZ Verfahren zur entfernung von polyfluorierten organischen verbindungen aus wasser mittels eines adsorbens und dessen regenerierung
CA3148503A1 (en) * 2019-08-20 2021-02-25 Futamura Kagaku Kabushiki Kaisha Per- and polyfluoroalkyl compound-adsorbing activated carbon
US20240024845A1 (en) * 2020-09-23 2024-01-25 Kuraray Co., Ltd. Activated carbon and water treatment method using said activated carbon

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003012316A (ja) * 2001-07-02 2003-01-15 Kuraray Chem Corp 活性炭とその製造方法
JP2003094052A (ja) * 2001-09-21 2003-04-02 Asahi Glass Co Ltd 含フッ素乳化剤の吸着・回収方法
JP2006181416A (ja) * 2004-12-27 2006-07-13 Daikin Ind Ltd 吸着剤の再生方法およびフッ素含有界面活性剤の回収方法
JP2007090206A (ja) * 2005-09-28 2007-04-12 Sharp Corp 排水処理方法および排水処理装置
JP2007520350A (ja) * 2004-02-05 2007-07-26 スリーエム イノベイティブ プロパティズ カンパニー 廃水からのフッ素化界面活性剤の除去

Family Cites Families (7)

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CA1048940A (en) * 1974-07-31 1979-02-20 Gunther Gappa Activated-carbon water purification controlled by analysis of carbon content in water
FR2597511B1 (fr) 1986-04-17 1990-09-07 Atochem Fonctionnalisation de iodo-polyfluoroalcanes par reduction electrochimique et nouveaux composes fluores ainsi obtenus
JPH09315809A (ja) 1996-03-27 1997-12-09 Kawasaki Steel Corp 活性炭の製造方法及び前記活性炭を利用する有機性排水の処理方法
US5705719A (en) * 1996-08-01 1998-01-06 E. I. Du Pont De Nemours And Company Selective removal of perfluoroisobutylene from streams of halogenated hydrocarbons
CA2228095C (en) 1997-01-28 2002-01-08 Canon Kabushiki Kaisha Electrode structural body, rechargeable battery provided with said electrode structural body, and process for the production of said electrode structural body and said rechargeable battery
JP4227581B2 (ja) * 1997-01-28 2009-02-18 キヤノン株式会社 電極構造体及び二次電池
US6991732B2 (en) * 2003-07-02 2006-01-31 Arkema Process for the recovery of fluorosurfactants by active charcoal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003012316A (ja) * 2001-07-02 2003-01-15 Kuraray Chem Corp 活性炭とその製造方法
JP2003094052A (ja) * 2001-09-21 2003-04-02 Asahi Glass Co Ltd 含フッ素乳化剤の吸着・回収方法
JP2007520350A (ja) * 2004-02-05 2007-07-26 スリーエム イノベイティブ プロパティズ カンパニー 廃水からのフッ素化界面活性剤の除去
JP2006181416A (ja) * 2004-12-27 2006-07-13 Daikin Ind Ltd 吸着剤の再生方法およびフッ素含有界面活性剤の回収方法
JP2007090206A (ja) * 2005-09-28 2007-04-12 Sharp Corp 排水処理方法および排水処理装置

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9199862B2 (en) 2009-03-31 2015-12-01 Daikin Industries, Ltd. Method for adsorbing fluorocarboxylic acid having ether bond and method for collecting same
CN102378740B (zh) * 2009-03-31 2015-03-25 大金工业株式会社 具有醚键的氟代羧酸的吸附方法和回收方法
CN102378740A (zh) * 2009-03-31 2012-03-14 大金工业株式会社 具有醚键的氟代羧酸的吸附方法和回收方法
JP5985823B2 (ja) * 2009-03-31 2016-09-06 ダイキン工業株式会社 エーテル結合を有するフルオロカルボン酸の吸着方法と回収方法
WO2010113720A1 (ja) * 2009-03-31 2010-10-07 ダイキン工業株式会社 エーテル結合を有するフルオロカルボン酸の吸着方法と回収方法
JP2015017111A (ja) * 2009-03-31 2015-01-29 ダイキン工業株式会社 エーテル結合を有するフルオロカルボン酸の吸着方法と回収方法
US20120029232A1 (en) * 2009-03-31 2012-02-02 Daikin Industries, Ltd. Method for adsorbing fluorocarboxylic acid having ether bond and method for collecting same
CN103896359A (zh) * 2009-03-31 2014-07-02 大金工业株式会社 具有醚键的氟代羧酸的吸附方法
JP2013220999A (ja) * 2012-04-13 2013-10-28 Daikin Industries Ltd 含フッ素化合物含有液の処理方法
JP5751685B1 (ja) * 2014-06-17 2015-07-22 独立行政法人国立高等専門学校機構 フッ素吸着材及びその製造方法
WO2015194530A1 (ja) * 2014-06-17 2015-12-23 独立行政法人国立高等専門学校機構 フッ素吸着材及びその製造方法
WO2017069034A1 (ja) * 2015-10-19 2017-04-27 ダイキン工業株式会社 炭素数２～７の含フッ素有機酸および不純物を含む組成物の処理方法
JP2017078034A (ja) * 2015-10-19 2017-04-27 ダイキン工業株式会社 炭素数２〜７の含フッ素有機酸および不純物を含む組成物の処理方法
US10457625B2 (en) 2015-10-19 2019-10-29 Daikin Industries, Ltd. Treatment method of composition containing fluorine-containing organic acid having carbon number of 2 to 7 and impurities
JP7477527B2 (ja) 2019-04-03 2024-05-01 カルゴン カーボン コーポレーション ペルフルオロアルキルおよびポリフルオロアルキル吸着剤材料および使用方法
WO2021112011A1 (ja) * 2019-12-05 2021-06-10 フタムラ化学株式会社 ペル及びポリフルオロアルキル化合物捕集サンプラー

Also Published As

Publication number Publication date
US8642804B2 (en) 2014-02-04
JPWO2009031562A1 (ja) 2010-12-16
JP5556177B2 (ja) 2014-07-23
US20100197964A1 (en) 2010-08-05

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