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WO2009008454A1 - フッ素固定剤及びｐｆｃ分解処理剤並びにこれらの調製方法 - Google Patents

フッ素固定剤及びｐｆｃ分解処理剤並びにこれらの調製方法 Download PDF

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Publication number
WO2009008454A1
WO2009008454A1 PCT/JP2008/062419 JP2008062419W WO2009008454A1 WO 2009008454 A1 WO2009008454 A1 WO 2009008454A1 JP 2008062419 W JP2008062419 W JP 2008062419W WO 2009008454 A1 WO2009008454 A1 WO 2009008454A1
Authority
WO
WIPO (PCT)
Prior art keywords
fluorine
agent
fixing agent
pfc
decomposing
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.)
Ceased
Application number
PCT/JP2008/062419
Other languages
English (en)
French (fr)
Inventor
Yoichi Mori
Tetsuo Komai
Hideto Koriyama
Toyoji Shinohara
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.)
Ebara Corp
Original Assignee
Ebara Corp
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
Priority claimed from JP2008071336A external-priority patent/JP5020136B2/ja
Application filed by Ebara Corp filed Critical Ebara Corp
Publication of WO2009008454A1 publication Critical patent/WO2009008454A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • B01D53/685—Halogens or halogen compounds by treating the gases with solids
    • 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
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/041—Oxides or hydroxides
    • 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
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
    • 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
    • B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/202—Single element halogens
    • B01D2257/2027—Fluorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/204—Inorganic halogen compounds
    • B01D2257/2047—Hydrofluoric acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/206—Organic halogen compounds
    • B01D2257/2066—Fluorine
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/42—Materials comprising a mixture of inorganic materials
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/30—Capture or disposal of greenhouse gases of perfluorocarbons [PFC], hydrofluorocarbons [HFC] or sulfur hexafluoride [SF6]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)

Abstract

　耐久性及びパーフルオロ化合物処理性能に優れ、効率的にフッ素を回収し得るフッ素固定剤及びその調製方法を提供する。 　平均粒子径６０μｍ以上１６０μｍ以下のAl（OH）3と、Ca（OH）2とのモル比が３：７～５：５である混合物を４３０°Cよりも高く８９０°C以下の温度範囲で、窒素流又は空気流中で焼成することを特徴とするフッ素固定剤の調製方法及び当該調製方法により得られるフッ素固定剤。
PCT/JP2008/062419 2007-07-10 2008-07-09 フッ素固定剤及びｐｆｃ分解処理剤並びにこれらの調製方法 Ceased WO2009008454A1 (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007-181525 2007-07-10
JP2007-181528 2007-07-10
JP2007181528 2007-07-10
JP2007181525 2007-07-10
JP2008-071336 2008-03-19
JP2008071336A JP5020136B2 (ja) 2007-07-10 2008-03-19 フッ素固定剤及びｐｆｃ分解処理剤並びにこれらの調製方法

Publications (1)

Publication Number Publication Date
WO2009008454A1 true WO2009008454A1 (ja) 2009-01-15

Family

ID=40228625

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062419 Ceased WO2009008454A1 (ja) 2007-07-10 2008-07-09 フッ素固定剤及びｐｆｃ分解処理剤並びにこれらの調製方法

Country Status (1)

Country Link
WO (1) WO2009008454A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009034662A (ja) * 2007-07-10 2009-02-19 Ebara Corp フッ素固定剤及びｐｆｃ分解処理剤並びにこれらの調製方法
JP2010158620A (ja) * 2009-01-08 2010-07-22 Ebara Corp フッ素化合物を含有する排ガスの処理方法及び処理用反応槽
JP2010162475A (ja) * 2009-01-15 2010-07-29 Ebara Corp Ｓｆ６を含む排ガスの処理方法
CN104338411A (zh) * 2013-08-09 2015-02-11 东服企业股份有限公司 废气处理装置
CN105688752A (zh) * 2016-04-08 2016-06-22 金川集团股份有限公司 一种夹套式压力反应器
JP2020028826A (ja) * 2018-08-21 2020-02-27 株式会社荏原製作所 希ガス回収装置および希ガス回収方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1015349A (ja) * 1996-07-04 1998-01-20 Dowa Mining Co Ltd 弗化炭素類の分解法および装置
JP3264453B2 (ja) * 1992-09-02 2002-03-11 セントラル硝子株式会社 Ｎｆ▲３▼ガスの前処理方法
JP2004330058A (ja) * 2003-05-07 2004-11-25 Denki Kagaku Kogyo Kk フロンガスの分解処理方法
JP2005247617A (ja) * 2004-03-03 2005-09-15 Corona Corp シフト反応装置
JP2005262128A (ja) * 2004-03-19 2005-09-29 Ebara Corp フッ素含有化合物を含むガスの処理方法及び装置
JP2005270790A (ja) * 2004-03-24 2005-10-06 Toda Kogyo Corp フッ素及び／又はホウ素を吸着する吸着剤
JP2005279444A (ja) * 2004-03-29 2005-10-13 Kyocera Corp 水酸化物粒子の製造方法
JP2008126217A (ja) * 2006-11-24 2008-06-05 Denki Kagaku Kogyo Kk フッ素捕集材及びそれを用いてなる水質浄化方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3264453B2 (ja) * 1992-09-02 2002-03-11 セントラル硝子株式会社 Ｎｆ▲３▼ガスの前処理方法
JPH1015349A (ja) * 1996-07-04 1998-01-20 Dowa Mining Co Ltd 弗化炭素類の分解法および装置
JP2004330058A (ja) * 2003-05-07 2004-11-25 Denki Kagaku Kogyo Kk フロンガスの分解処理方法
JP2005247617A (ja) * 2004-03-03 2005-09-15 Corona Corp シフト反応装置
JP2005262128A (ja) * 2004-03-19 2005-09-29 Ebara Corp フッ素含有化合物を含むガスの処理方法及び装置
JP2005270790A (ja) * 2004-03-24 2005-10-06 Toda Kogyo Corp フッ素及び／又はホウ素を吸着する吸着剤
JP2005279444A (ja) * 2004-03-29 2005-10-13 Kyocera Corp 水酸化物粒子の製造方法
JP2008126217A (ja) * 2006-11-24 2008-06-05 Denki Kagaku Kogyo Kk フッ素捕集材及びそれを用いてなる水質浄化方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SHINOHARA T. ET AL.: "PFCs-yo Haigasu Shori Sochi", EBARA ENGINEERING REVIEW, vol. 205, 20 October 2004 (2004-10-20), pages 14 - 18 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009034662A (ja) * 2007-07-10 2009-02-19 Ebara Corp フッ素固定剤及びｐｆｃ分解処理剤並びにこれらの調製方法
JP2010158620A (ja) * 2009-01-08 2010-07-22 Ebara Corp フッ素化合物を含有する排ガスの処理方法及び処理用反応槽
JP2010162475A (ja) * 2009-01-15 2010-07-29 Ebara Corp Ｓｆ６を含む排ガスの処理方法
CN104338411A (zh) * 2013-08-09 2015-02-11 东服企业股份有限公司 废气处理装置
CN105688752A (zh) * 2016-04-08 2016-06-22 金川集团股份有限公司 一种夹套式压力反应器
JP2020028826A (ja) * 2018-08-21 2020-02-27 株式会社荏原製作所 希ガス回収装置および希ガス回収方法
JP7164992B2 (ja) 2018-08-21 2022-11-02 株式会社荏原製作所 希ガス回収装置

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