JP6865771B2 - Ｈｆガスストリームからのフッ化カルシウムの生成 - Google Patents

Ｈｆガスストリームからのフッ化カルシウムの生成 Download PDF

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Publication number
JP6865771B2
JP6865771B2 JP2018560828A JP2018560828A JP6865771B2 JP 6865771 B2 JP6865771 B2 JP 6865771B2 JP 2018560828 A JP2018560828 A JP 2018560828A JP 2018560828 A JP2018560828 A JP 2018560828A JP 6865771 B2 JP6865771 B2 JP 6865771B2
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reactor
particles
calcium carbonate
gas
fluidized bed
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Japanese (ja)
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JP2019521940A (ja
JP2019521940A5 (enExample
Inventor
ツェー．ツィップリース ティルマン
ツェー．ツィップリース ティルマン
ヒンツァー クラウス
ヒンツァー クラウス
アー．ビルレルト−ポラダ モニカ
アー．ビルレルト−ポラダ モニカ
シュミット−ローデンキルヒェン アヒム
シュミット−ローデンキルヒェン アヒム
ベルガー トーマス
ベルガー トーマス
ゲルデス トルステン
ゲルデス トルステン
シュイムラ クリストフ
シュイムラ クリストフ
シュピーボク アンドレアス
シュピーボク アンドレアス
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3M Innovative Properties Co
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3M Innovative Properties Co
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/20—Halides
    • C01F11/22—Fluorides
    • 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
    • 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
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/81—Solid phase processes
    • B01D53/83—Solid phase processes with moving reactants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B9/00—General methods of preparing halides
    • C01B9/08—Fluorides
    • 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
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/606—Carbonates
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP2018560828A 2016-05-19 2017-05-19 Ｈｆガスストリームからのフッ化カルシウムの生成 Active JP6865771B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16170477.0 2016-05-19
EP16170477.0A EP3246289B1 (en) 2016-05-19 2016-05-19 Generation of calcium fluoride from hf gas streams
PCT/US2017/033469 WO2017201365A1 (en) 2016-05-19 2017-05-19 Generation of calcium fluoride from hf gas streams

Publications (3)

Publication Number Publication Date
JP2019521940A JP2019521940A (ja) 2019-08-08
JP2019521940A5 JP2019521940A5 (enExample) 2020-07-02
JP6865771B2 true JP6865771B2 (ja) 2021-04-28

Family

ID=56194222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018560828A Active JP6865771B2 (ja) 2016-05-19 2017-05-19 Ｈｆガスストリームからのフッ化カルシウムの生成

Country Status (4)

Country Link
US (1) US20190276329A1 (enExample)
EP (1) EP3246289B1 (enExample)
JP (1) JP6865771B2 (enExample)
WO (1) WO2017201365A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6993157B2 (ja) * 2017-09-29 2022-01-13 岩谷産業株式会社 蛍石の製造方法
CN113120938B (zh) * 2020-01-16 2022-09-20 中国科学院过程工程研究所 一种利用含氟废水制备氟化钙的方法
WO2022130212A1 (en) 2020-12-15 2022-06-23 3M Innovative Properties Company Converting fluorinated materials into anhydrous hydrogen fluoride

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573704A (en) * 1950-02-27 1951-11-06 Tennessee Valley Authority Making calcium fluoride
GB752803A (en) * 1953-03-19 1956-07-18 Research Corp Method for the removal of fluorine from industrial gases
BE560740A (enExample) * 1956-09-12 1958-03-11
US3743704A (en) 1971-05-12 1973-07-03 Du Pont Removal of hf from an hf-containing gas
US4120940A (en) 1977-06-27 1978-10-17 Borden, Inc. Direct production of coarse particle inorganic fluorides
US4236464A (en) * 1978-03-06 1980-12-02 Aerojet-General Corporation Incineration of noxious materials
US5362461A (en) 1991-10-03 1994-11-08 Kurita Water Industries, Ltd. Method for recovering calcium fluoride from fluoroetchant
US5602297A (en) * 1995-02-08 1997-02-11 Wang; Chi-Shang Multistage double closed-loop process for waste decontamination
JP4085520B2 (ja) * 1999-06-16 2008-05-14 三菱マテリアル株式会社 劣化ｕｆ６の処理設備及びその処理方法
GB0611968D0 (en) * 2006-06-16 2006-07-26 Boc Group Plc Method and apparatus for the removal of fluorine from a gas system
US20110023908A1 (en) * 2009-07-30 2011-02-03 Applied Materials, Inc. Methods and apparatus for process abatement with recovery and reuse of abatement effluent
JP2014071971A (ja) * 2012-09-28 2014-04-21 Hitachi Ltd 固体高分子電解質膜およびそれを用いた燃料電池
EP2952478B1 (en) * 2014-06-05 2019-04-17 3M Innovative Properties Company Method for the production of free flowing synthetic calcium fluoride and use thereof

Also Published As

Publication number Publication date
EP3246289B1 (en) 2020-12-09
JP2019521940A (ja) 2019-08-08
US20190276329A1 (en) 2019-09-12
WO2017201365A1 (en) 2017-11-23
EP3246289A1 (en) 2017-11-22

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