ATE465973T1 - Verfahren und vorrichtung zur herstellung von amorpher kieselsäure aus silicium und silicium enthaltenden materialien - Google Patents

Verfahren und vorrichtung zur herstellung von amorpher kieselsäure aus silicium und silicium enthaltenden materialien

Info

Publication number
ATE465973T1
ATE465973T1 AT04078042T AT04078042T ATE465973T1 AT E465973 T1 ATE465973 T1 AT E465973T1 AT 04078042 T AT04078042 T AT 04078042T AT 04078042 T AT04078042 T AT 04078042T AT E465973 T1 ATE465973 T1 AT E465973T1
Authority
AT
Austria
Prior art keywords
silicon
containing materials
silicic acid
producing amorphous
amorphous silicic
Prior art date
Application number
AT04078042T
Other languages
English (en)
Inventor
Knut Henriksen
Olaf Trygve Vegge
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
Application granted granted Critical
Publication of ATE465973T1 publication Critical patent/ATE465973T1/de

Links

Classifications

    • 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
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • B01J8/009—Membranes, e.g. feeding or removing reactants or products to or from the catalyst bed through a membrane
    • 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
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • 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
    • B01J8/22—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 gas being introduced into the liquid
    • 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
    • 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
    • C01B33/126—Preparation of silica of undetermined type
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00327—Controlling the temperature by direct heat exchange
    • B01J2208/00336—Controlling the temperature by direct heat exchange adding a temperature modifying medium to the reactants
    • B01J2208/00353—Non-cryogenic fluids
    • B01J2208/00362—Liquid
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00504—Controlling the temperature by means of a burner
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/0015—Controlling the temperature by thermal insulation means
    • B01J2219/00155—Controlling the temperature by thermal insulation means using insulating materials or refractories
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00157—Controlling the temperature by means of a burner
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • B01J2219/0218—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components of ceramic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Silicon Compounds (AREA)
AT04078042T 1999-03-29 2000-03-22 Verfahren und vorrichtung zur herstellung von amorpher kieselsäure aus silicium und silicium enthaltenden materialien ATE465973T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO19991521A NO310142B1 (no) 1999-03-29 1999-03-29 Fremgangsmåte for fremstilling av amorft silica fra silisium og fra silisiumholdige materialer

Publications (1)

Publication Number Publication Date
ATE465973T1 true ATE465973T1 (de) 2010-05-15

Family

ID=19903157

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04078042T ATE465973T1 (de) 1999-03-29 2000-03-22 Verfahren und vorrichtung zur herstellung von amorpher kieselsäure aus silicium und silicium enthaltenden materialien

Country Status (18)

Country Link
US (1) US6702994B1 (de)
EP (2) EP1518826B1 (de)
JP (1) JP3780166B2 (de)
KR (1) KR100479564B1 (de)
CN (1) CN100473605C (de)
AT (1) ATE465973T1 (de)
AU (1) AU3336700A (de)
BR (1) BR0009412A (de)
CA (1) CA2366449C (de)
CZ (1) CZ295051B6 (de)
DE (1) DE60044309D1 (de)
ES (1) ES2344561T3 (de)
NO (1) NO310142B1 (de)
PL (1) PL197800B1 (de)
RU (1) RU2195427C1 (de)
UA (1) UA50882C2 (de)
WO (1) WO2000058214A1 (de)
ZA (1) ZA200106990B (de)

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US6769128B1 (en) 1995-06-07 2004-07-27 United Video Properties, Inc. Electronic television program guide schedule system and method with data feed access
CN1941863B (zh) 1997-07-21 2011-06-29 骏升发展（美国）有限公司 在电子节目导视中向用户显示目标广告的方法
CN1867068A (zh) 1998-07-14 2006-11-22 联合视频制品公司 交互式电视节目导视系统及其方法
US6898762B2 (en) 1998-08-21 2005-05-24 United Video Properties, Inc. Client-server electronic program guide
CN101707693B (zh) 2000-10-11 2017-04-26 乐威指南公司 提供数据存储到点播媒体传递系统中服务器上的系统和方法
US6838047B2 (en) * 2001-08-28 2005-01-04 Romain Louis Billiet MEMS and MEMS components from silicon kerf
US7493646B2 (en) 2003-01-30 2009-02-17 United Video Properties, Inc. Interactive television systems with digital video recording and adjustable reminders
US7820126B2 (en) * 2006-08-18 2010-10-26 Iosil Energy Corporation Method and apparatus for improving the efficiency of purification and deposition of polycrystalline silicon
US7801888B2 (en) 2007-03-09 2010-09-21 Microsoft Corporation Media content search results ranked by popularity
EP2274767A4 (de) 2008-04-11 2014-09-17 Iosil Energy Corp Verfahren und vorrichtungen zur wiedergewinnung von silizium und siliziumcarbid aus verbrauchtem wafersägeschlamm
CN102159734B (zh) * 2008-09-16 2014-08-20 美铝公司 用于电冶炼反应器的侧壁和底部电极布置以及用于进给该电极的方法
US10063934B2 (en) 2008-11-25 2018-08-28 Rovi Technologies Corporation Reducing unicast session duration with restart TV
EP2367753A1 (de) 2008-12-18 2011-09-28 Silicon Fire AG Verfahren und anlage zum bereitstellen eines energieträgers unter einsatz von kohlenstoffdioxid als kohlenstofflieferant und von elektrischer energie
CA2747083A1 (en) * 2008-12-18 2010-06-24 Silicon Fire Ag Method for providing an energy carrier
WO2010069685A1 (de) * 2008-12-18 2010-06-24 Silicon Fire Ag Silizium oder elementare metalle als energieträger
JP2013092748A (ja) 2011-10-26 2013-05-16 Cabot Corp 複合体粒子を含むトナー添加剤
US8805418B2 (en) 2011-12-23 2014-08-12 United Video Properties, Inc. Methods and systems for performing actions based on location-based rules
US20130309563A1 (en) * 2012-10-17 2013-11-21 Electrochemical Materials, LLC Composite anode from silicon kerf
CN106103615B (zh) 2013-12-20 2018-10-30 卡博特公司 用于化学机械平坦化的金属氧化物-聚合物复合颗粒
NO337545B1 (no) * 2014-02-24 2016-05-02 Elkem As Fremgangsmåte for fremstilling av silisiumdioksidpartikler
KR20210041024A (ko) 2018-08-07 2021-04-14 캐보트 코포레이션 토너 첨가제용 복합 입자
CN110395737B (zh) * 2019-08-21 2021-06-25 华东理工大学 一种沉淀法白炭黑的改性方法
CN119278184A (zh) 2022-05-27 2025-01-07 卡博特公司 用于热绝缘的气凝胶组合物
WO2025111152A1 (en) 2023-11-20 2025-05-30 Cabot Corporation Silica particle composition for thermal insulation

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US2626874A (en) * 1947-02-15 1953-01-27 Gen Electric Method for forming silica and for coating lamp bulbs
BE545016A (de) * 1955-02-09
US3117838A (en) * 1957-08-02 1964-01-14 Int Standard Electric Corp Manufacture of silica
DE3581293D1 (de) * 1984-02-09 1991-02-21 Toyota Motor Co Ltd Verfahren zur herstellung von ultrafeinen keramikpartikeln.
US4755368A (en) * 1986-06-26 1988-07-05 Ulrich Research & Consulting, Inc. Silica fillers from silicon powder
SU1490075A1 (ru) * 1987-04-01 1989-06-30 Московский химико-технологический институт им.Д.И.Менделеева Способ получени сферического кремнеземного сорбента дл хроматографии
US5043002A (en) * 1990-08-16 1991-08-27 Corning Incorporated Method of making fused silica by decomposing siloxanes
US5152819A (en) * 1990-08-16 1992-10-06 Corning Incorporated Method of making fused silica
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JP3331491B2 (ja) 1996-09-18 2002-10-07 日本酸素株式会社 無機質球状化粒子の製造装置
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Also Published As

Publication number Publication date
CN1346333A (zh) 2002-04-24
CA2366449A1 (en) 2000-10-05
JP3780166B2 (ja) 2006-05-31
KR100479564B1 (ko) 2005-04-06
CZ20013454A3 (cs) 2002-03-13
NO991521D0 (no) 1999-03-29
DE60044309D1 (de) 2010-06-10
NO310142B1 (no) 2001-05-28
CA2366449C (en) 2005-07-05
EP1175373A1 (de) 2002-01-30
ES2344561T3 (es) 2010-08-31
ZA200106990B (en) 2002-11-25
CN100473605C (zh) 2009-04-01
KR20020024576A (ko) 2002-03-30
UA50882C2 (uk) 2002-11-15
AU3336700A (en) 2000-10-16
EP1518826B1 (de) 2010-04-28
NO991521L (no) 2000-10-02
US6702994B1 (en) 2004-03-09
JP2002540054A (ja) 2002-11-26
CZ295051B6 (cs) 2005-05-18
WO2000058214A1 (en) 2000-10-05
EP1518826A1 (de) 2005-03-30
RU2195427C1 (ru) 2002-12-27
PL350794A1 (en) 2003-02-10
PL197800B1 (pl) 2008-04-30
BR0009412A (pt) 2001-12-26

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