KR20110110196A - 유동층 반응기에서 불화규산염으로부터 사불화규소를 제조하기 위한 방법 및 시스템 - Google Patents

유동층 반응기에서 불화규산염으로부터 사불화규소를 제조하기 위한 방법 및 시스템 Download PDF

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Publication number
KR20110110196A
KR20110110196A KR1020117016705A KR20117016705A KR20110110196A KR 20110110196 A KR20110110196 A KR 20110110196A KR 1020117016705 A KR1020117016705 A KR 1020117016705A KR 20117016705 A KR20117016705 A KR 20117016705A KR 20110110196 A KR20110110196 A KR 20110110196A
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South Korea
Prior art keywords
reaction chamber
fluoride
fluorosilicate
silicon tetrafluoride
alkali
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KR1020117016705A
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English (en)
Korean (ko)
Inventor
사티쉬 부사라푸
푸니트 굽타
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엠이엠씨 일렉트로닉 머티리얼즈, 인크.
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Publication of KR20110110196A publication Critical patent/KR20110110196A/ko
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    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/08—Compounds containing halogen
    • C01B33/107—Halogenated silanes
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/08—Compounds containing halogen
    • C01B33/107—Halogenated silanes
    • C01B33/10705—Tetrafluoride
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Silicon Compounds (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
KR1020117016705A 2008-12-17 2009-12-15 유동층 반응기에서 불화규산염으로부터 사불화규소를 제조하기 위한 방법 및 시스템 Ceased KR20110110196A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US13816008P 2008-12-17 2008-12-17
US13815808P 2008-12-17 2008-12-17
US61/138,160 2008-12-17
US61/138,158 2008-12-17

Publications (1)

Publication Number Publication Date
KR20110110196A true KR20110110196A (ko) 2011-10-06

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Family Applications (1)

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KR1020117016705A Ceased KR20110110196A (ko) 2008-12-17 2009-12-15 유동층 반응기에서 불화규산염으로부터 사불화규소를 제조하기 위한 방법 및 시스템

Country Status (9)

Country Link
US (2) US20100150789A1 (https=)
EP (1) EP2373577B1 (https=)
JP (1) JP5676471B2 (https=)
KR (1) KR20110110196A (https=)
CN (1) CN102317201B (https=)
MY (1) MY158672A (https=)
SG (1) SG172067A1 (https=)
TW (1) TWI511927B (https=)
WO (1) WO2010077880A1 (https=)

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KR20130135235A (ko) * 2010-07-23 2013-12-10 메이어 인텔렉츄얼 프로퍼티즈 리미티드 하소 챔버 및 그 방법
US8840860B2 (en) 2010-07-23 2014-09-23 Meyer Intellectual Properties Limited Contamination free compression of corrosive gas
TWI490164B (zh) * 2011-08-02 2015-07-01 Circulon Hungary Ltd 鍛燒室與方法
CN102390835A (zh) * 2011-08-18 2012-03-28 化学工业第二设计院宁波工程有限公司 一种用氟硅酸钙制备四氟化硅的方法
CN103091271B (zh) * 2012-11-28 2016-05-18 贵州瓮福蓝天氟化工股份有限公司 测定四氟化硅气体中杂质碘含量的方法
DE102013104398A1 (de) * 2013-04-30 2014-10-30 Spawnt Private S.À.R.L. Verfahren zur Herstellung von Siliziumtetrafluorid
US9346718B2 (en) * 2014-10-17 2016-05-24 Vale S.A. Method for recycling a byproduct of the phosphate fertilizer industry, soil conditioner, and soil conditioner manufacturing process
CN110683548B (zh) * 2018-07-04 2021-08-17 中国科学院过程工程研究所 一种利用氟硅酸钠高效生产四氟化硅和氟化钠的方法
CN110683561B (zh) * 2018-07-04 2020-12-11 中国科学院过程工程研究所 一种综合利用氟硅酸钠高效生产氟化钠、氟化铝和四氯化硅的方法
CN111039293B (zh) * 2018-10-15 2021-06-29 多氟多化工股份有限公司 一种四氟化硅的生产方法
CN109721079A (zh) * 2019-03-08 2019-05-07 青海盐湖工业股份有限公司 一种氯化钾生产系统及生产方法
US10844483B1 (en) 2019-12-16 2020-11-24 Quantum Elements Development, Inc. Quantum printing methods
US11484941B2 (en) 2020-12-15 2022-11-01 Quantum Elements Development Inc. Metal macrostructures
US11623871B2 (en) 2020-12-15 2023-04-11 Quantum Elements Development Inc. Rare earth metal instantiation
CN113955721A (zh) * 2021-09-29 2022-01-21 湖北省宏源药业科技股份有限公司 一种以氟硅酸盐为原料制备氟化盐联产氟硅酸的方法
CN115990439B (zh) * 2022-11-28 2024-07-23 兰州理工大学 一种基于膨胀流化床的无水氟化氢生产设备及工艺

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US2785953A (en) * 1954-08-04 1957-03-19 Grace W R & Co Process for preparing a dry mixture of ammonium fluosilicate and silica
US3551098A (en) * 1968-01-12 1970-12-29 Flemmert Goesta Lennart Process for decomposing sodium fluosilicate and/or sodium bifluoride into sodium fluoride,hydrogen fluoride and silicon tetrafluoride
US4138509A (en) * 1977-12-23 1979-02-06 Motorola, Inc. Silicon purification process
US4446120A (en) * 1982-01-29 1984-05-01 The United States Of America As Represented By The United States Department Of Energy Method of preparing silicon from sodium fluosilicate
US4402932A (en) * 1982-05-07 1983-09-06 The United States Of America As Represented By The Secretary Of The Interior Thermal decomposition of aluminum chloride hexahydrate
US4416913A (en) * 1982-09-28 1983-11-22 Motorola, Inc. Ascending differential silicon harvesting means and method
US4632816A (en) * 1982-12-13 1986-12-30 Ethyl Corporation Process for production of silane
US4590043A (en) * 1982-12-27 1986-05-20 Sri International Apparatus for obtaining silicon from fluosilicic acid
US4584181A (en) * 1982-12-27 1986-04-22 Sri International Process and apparatus for obtaining silicon from fluosilicic acid
US4748014A (en) * 1982-12-27 1988-05-31 Sri International Process and apparatus for obtaining silicon from fluosilicic acid
US4699632A (en) * 1983-08-02 1987-10-13 Institute Of Gas Technology Process for gasification of cellulosic materials
DE3432678C2 (de) * 1984-09-05 1986-11-20 D. Swarovski & Co., Wattens, Tirol Verfahren zur Herstellung von Siliciumtetrafluorid
EP0206066B1 (de) * 1985-06-12 1993-03-17 Metallgesellschaft Ag Verbrennungsvorrichtung mit zirkulierender Wirbelschicht
US4839969A (en) * 1988-02-26 1989-06-20 Permian Research Corporation Drying method and apparatus
FR2690512B1 (fr) * 1992-04-27 1994-09-09 Stein Industrie Réacteur à lit fluidisé circulant comportant des échangeurs extérieurs alimentés par la recirculation interne.
US5242670A (en) * 1992-07-02 1993-09-07 Gehringer Ronald C Method for hydrofluoric acid digestion of silica/alumina matrix material for the production of silicon tetrafluoride, aluminum fluoride and other residual metal fluorides and oxides
FI97424C (fi) * 1993-06-23 1996-12-10 Foster Wheeler Energia Oy Menetelmä ja laite kuuman kaasun käsittelemiseksi tai hyödyntämiseksi
US5972835A (en) * 1995-09-13 1999-10-26 Research Triangle Institute Fluidizable particulate materials and methods of making same
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JP3909385B2 (ja) * 2001-07-12 2007-04-25 昭和電工株式会社 テトラフルオロシランの製造方法およびその用途
CN101481113A (zh) * 2009-02-27 2009-07-15 多氟多化工股份有限公司 一种四氟化硅的制备方法

Also Published As

Publication number Publication date
CN102317201A (zh) 2012-01-11
JP2012512132A (ja) 2012-05-31
US20100150789A1 (en) 2010-06-17
EP2373577A1 (en) 2011-10-12
CN102317201B (zh) 2014-08-13
WO2010077880A1 (en) 2010-07-08
SG172067A1 (en) 2011-07-28
JP5676471B2 (ja) 2015-02-25
TWI511927B (zh) 2015-12-11
MY158672A (en) 2016-10-31
EP2373577B1 (en) 2014-09-10
TW201031596A (en) 2010-09-01
US20100150808A1 (en) 2010-06-17

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