MX2016008843A - Proceso para la produccion de particulas de dioxido de silicio. - Google Patents

Proceso para la produccion de particulas de dioxido de silicio.

Info

Publication number
MX2016008843A
MX2016008843A MX2016008843A MX2016008843A MX2016008843A MX 2016008843 A MX2016008843 A MX 2016008843A MX 2016008843 A MX2016008843 A MX 2016008843A MX 2016008843 A MX2016008843 A MX 2016008843A MX 2016008843 A MX2016008843 A MX 2016008843A
Authority
MX
Mexico
Prior art keywords
silicon dioxide
silicon
oxide
production
dioxide particles
Prior art date
Application number
MX2016008843A
Other languages
English (en)
Inventor
MYHRE Bjørn
Dåstøl Magne
Original Assignee
Elkem As
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 Elkem As filed Critical Elkem As
Publication of MX2016008843A publication Critical patent/MX2016008843A/es

Links

Classifications

    • 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
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
    • C01B33/182—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process by reduction of a siliceous material, e.g. with a carbonaceous reducing agent and subsequent oxidation of the silicon monoxide formed
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/02—Amorphous compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • 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
    • C01P2006/12—Surface area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)

Abstract

La presente invención es concerniente con un proceso para producir partículas submicroscópicas esféricas de dióxido de silicio amorfo, en el cual dióxido de silicio y un agente reductor es inyectado a un recipiente de reacción de óxido de zirconio en estado fundido, el óxido de zirconio sirve como depósito de calor, en el cual el dióxido de silicio reacciona con el agente reductor produciendo un vapor de silicio-sub-óxido, el vapor de silicio-sub-óxido es oxidado en las partículas de óxido de silicio submicroscópicas esféricas.
MX2016008843A 2014-02-24 2015-02-23 Proceso para la produccion de particulas de dioxido de silicio. MX2016008843A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20140237A NO337545B1 (no) 2014-02-24 2014-02-24 Fremgangsmåte for fremstilling av silisiumdioksidpartikler
PCT/NO2015/050039 WO2015126262A1 (en) 2014-02-24 2015-02-23 Process for the production of silicon dioxide particles

Publications (1)

Publication Number Publication Date
MX2016008843A true MX2016008843A (es) 2017-04-13

Family

ID=53878644

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016008843A MX2016008843A (es) 2014-02-24 2015-02-23 Proceso para la produccion de particulas de dioxido de silicio.

Country Status (10)

Country Link
US (1) US10011496B2 (es)
EP (1) EP3110757B1 (es)
JP (1) JP6286573B2 (es)
CN (1) CN106103345B (es)
AU (1) AU2015219582B2 (es)
BR (1) BR112016017801B1 (es)
CA (1) CA2935056C (es)
MX (1) MX2016008843A (es)
NO (1) NO337545B1 (es)
WO (1) WO2015126262A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114288948B (zh) * 2021-12-26 2022-09-30 江苏中腾石英材料科技股份有限公司 一种火焰法制备纳米高纯二氧化硅的装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2573057A (en) * 1947-09-11 1951-10-30 Kaiser Aluminium Chem Corp Process of preparing white finely divided amorphous silica
NL197592A (es) * 1954-05-28 1900-01-01
NL261314A (es) * 1960-02-26
FR2243153A1 (en) * 1973-09-10 1975-04-04 Electricity Council Ultrafine particles of silica or alumina - prepd by arc reducing coarse particles and reoxidising metal vapour
EP0024456B1 (en) * 1977-08-11 1983-12-07 Elkem A/S Thermoplastic resin compositions containing a filler and artifacts formed therefrom
KR950001660B1 (ko) * 1989-04-07 1995-02-28 니혼 쇼꾸바이 가가꾸 고오교 가부시기가이샤 무기산화물 입자의 제조법
EP0703188B1 (en) 1994-09-22 1999-03-31 Asea Brown Boveri Ag Method of producing a mixed metal oxide powder and mixed metal oxide powder produced according to the method
NO310142B1 (no) 1999-03-29 2001-05-28 Elkem Materials Fremgangsmåte for fremstilling av amorft silica fra silisium og fra silisiumholdige materialer
US6495114B1 (en) * 1999-07-22 2002-12-17 Fina Research, S.A. Production of silica particles
DE60133416T2 (de) * 2000-06-20 2009-04-02 Nippon Aerosil Co., Ltd. Amorphe feinpartikel aus siliziumdioxid, verfahren zu ihrer herstellung und verwendung.
JP4904567B2 (ja) * 2000-11-15 2012-03-28 日本アエロジル株式会社 非晶質微細シリカ粒子とその用途
JP2002362919A (ja) * 2001-06-06 2002-12-18 Denki Kagaku Kogyo Kk シリカ超微粉の製造方法
EP1474361B1 (de) 2002-01-18 2006-08-02 Wacker Chemie AG Verfahren zur herstellung von organohalogensilanen aus amorphem silizium
JP2009215088A (ja) * 2008-03-07 2009-09-24 Nihon Yamamura Glass Co Ltd 球状シリカガラス微粒子及びその製法
TW201033123A (en) * 2009-03-13 2010-09-16 Radiant Technology Co Ltd Method for manufacturing a silicon material with high purity
JP5758686B2 (ja) 2011-04-21 2015-08-05 株式会社日本触媒 非晶質シリカ粒子
CN102249240A (zh) 2011-06-08 2011-11-23 浙江大学 利用硅藻土制备高纯单质硅的制备方法

Also Published As

Publication number Publication date
EP3110757B1 (en) 2019-07-03
CN106103345A (zh) 2016-11-09
JP6286573B2 (ja) 2018-02-28
NO20140237A1 (no) 2015-08-25
US20160318769A1 (en) 2016-11-03
JP2017506205A (ja) 2017-03-02
CA2935056C (en) 2019-03-05
BR112016017801A2 (es) 2017-08-08
AU2015219582A1 (en) 2016-10-06
US10011496B2 (en) 2018-07-03
EP3110757A1 (en) 2017-01-04
BR112016017801B1 (pt) 2022-03-22
CA2935056A1 (en) 2015-08-27
CN106103345B (zh) 2018-01-02
AU2015219582B2 (en) 2017-04-20
EP3110757A4 (en) 2017-10-11
NO337545B1 (no) 2016-05-02
WO2015126262A1 (en) 2015-08-27

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