UA101400C2 - Реактор с псевдоожиженным слоем, его применение и способ энергонезависимого гидрирования хлорсиланов - Google Patents

Реактор с псевдоожиженным слоем, его применение и способ энергонезависимого гидрирования хлорсиланов

Info

Publication number
UA101400C2
UA101400C2 UAA201104318A UAA201104318A UA101400C2 UA 101400 C2 UA101400 C2 UA 101400C2 UA A201104318 A UAA201104318 A UA A201104318A UA A201104318 A UAA201104318 A UA A201104318A UA 101400 C2 UA101400 C2 UA 101400C2
Authority
UA
Ukraine
Prior art keywords
chlorosilanes
energy
reactor
fluidized bed
independent production
Prior art date
Application number
UAA201104318A
Other languages
English (en)
Ukrainian (uk)
Inventor
Харальд Тролль
Петер Адлер
Раймунд Зонненшайн
Original Assignee
Эвоник Дегусса Гмбх
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 Эвоник Дегусса Гмбх filed Critical Эвоник Дегусса Гмбх
Publication of UA101400C2 publication Critical patent/UA101400C2/ru

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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
    • C01B33/08—Compounds containing halogen
    • C01B33/107—Halogenated silanes
    • C01B33/1071—Tetrachloride, trichlorosilane or silicochloroform, dichlorosilane, monochlorosilane or mixtures 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
    • 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
    • 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
    • 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
    • B01J8/006—Separating solid material from the gas/liquid stream by filtration
    • 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
    • B01J8/1809—Controlling processes
    • 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
    • B01J8/1836—Heating and cooling the reactor
    • 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
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/027—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
    • C01B33/029—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition of monosilane
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00044—Temperature measurement
    • B01J2208/00061—Temperature measurement of the reactants
    • 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
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00079—Fluid level measurement
    • 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
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00132—Tubes
    • 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
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)

Abstract

Изобретение касается устройства, его применения и способа в основном энергонезависимого непрерывного получения хлорсиланов, в частности, трихлорсилана в качестве промежуточного продукта для получения высокочистого кремния.
UAA201104318A 2008-09-10 2009-07-10 Реактор с псевдоожиженным слоем, его применение и способ энергонезависимого гидрирования хлорсиланов UA101400C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008041974A DE102008041974A1 (de) 2008-09-10 2008-09-10 Vorrichtung, deren Verwendung und ein Verfahren zur energieautarken Hydrierung von Chlorsilanen
PCT/EP2009/058790 WO2010028878A1 (de) 2008-09-10 2009-07-10 Wirbelschichtreaktor, dessen verwendung und ein verfahren zur energieautarken hydrierung von chlorsilanen

Publications (1)

Publication Number Publication Date
UA101400C2 true UA101400C2 (ru) 2013-03-25

Family

ID=41151859

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201104318A UA101400C2 (ru) 2008-09-10 2009-07-10 Реактор с псевдоожиженным слоем, его применение и способ энергонезависимого гидрирования хлорсиланов

Country Status (10)

Country Link
US (1) US20110229398A1 (ru)
EP (1) EP2321041B1 (ru)
JP (1) JP2012501949A (ru)
KR (1) KR20110067093A (ru)
CN (1) CN102149457A (ru)
CA (1) CA2735874A1 (ru)
DE (1) DE102008041974A1 (ru)
RU (1) RU2011113636A (ru)
UA (1) UA101400C2 (ru)
WO (1) WO2010028878A1 (ru)

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DE102010044755A1 (de) 2010-09-08 2012-03-08 Spawnt Private S.À.R.L. Verfahren zur Herstellung von Silicium hoher Reinheit
DE102011002436A1 (de) * 2011-01-04 2012-07-05 Evonik Degussa Gmbh Hydrierung von Organochlorsilanen und Siliciumtetrachlorid
US8226920B1 (en) * 2011-01-07 2012-07-24 Mitsubishi Polycrystalline Silicon America Corporation (MIPSA) Apparatus and method for producing polycrystalline silicon having a reduced amount of boron compounds by venting the system with an inert gas
DE102011005647A1 (de) * 2011-03-16 2012-10-04 Evonik Degussa Gmbh Verbundverfahren zur Umstetzung von STC-haltigen und OCS-haltigen Nebenströmen zu wasserstoffhaltigen Chlorsilanen
DE102011006116A1 (de) * 2011-03-25 2012-09-27 Evonik Degussa Gmbh Verwendung von Brennern mit Strahlrohr in Reaktoren zur Umsetzung von Chlorsilanen
EP2768774B1 (en) * 2011-10-20 2017-03-22 REC Silicon Inc Fouling reduction in hydrochlorosilane production
WO2013074425A1 (en) * 2011-11-14 2013-05-23 Centrotherm Photovoltaics Usa, Inc. Processes and systems for non-equilibrium trichlorosilane production
CN104203821A (zh) * 2012-03-14 2014-12-10 森特瑟姆光伏美国有限公司 三氯甲硅烷生产
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CN102976338B (zh) * 2012-12-24 2015-02-18 宁夏胜蓝化工环保科技有限公司 二氯二氢硅气相氯化方法
CN104326474B (zh) * 2014-10-14 2016-03-23 江苏双良新能源装备有限公司 等离子体加热流化床制备三氯氢硅的方法
US11198613B2 (en) * 2017-10-05 2021-12-14 Wacker Chemie Ag Process for producing chlorosilanes using a catalyst selected from the group of Co, Mo, W
JP6874218B2 (ja) * 2017-10-05 2021-05-19 ワッカー ケミー アクチエンゲゼルシャフトＷａｃｋｅｒ Ｃｈｅｍｉｅ ＡＧ クロロシラン類の製造方法
US11007499B2 (en) * 2017-11-20 2021-05-18 Tokuyama Corporation Fluidized-bed-type reactor, and method for manufacturing trichlorosilane
US10933396B2 (en) * 2017-11-20 2021-03-02 Tokuyama Corporation Fluidized bed reactor
US11691884B2 (en) 2018-02-08 2023-07-04 Wacker Chemie Ag Method of classifying metallurgical silicon
KR102528127B1 (ko) * 2018-04-18 2023-05-02 와커 헤미 아게 클로로실란의 제조 방법
US20220041455A1 (en) * 2018-12-18 2022-02-10 Wacker Chemie Ag Process for preparing chlorsilanes
US20220073357A1 (en) * 2018-12-18 2022-03-10 Wacker Chemie Ag Process for preparing chlorsilanes
US20220089449A1 (en) * 2018-12-19 2022-03-24 Wacker Chemie Ag Method for producing chlorosilanes
CN113795462A (zh) * 2019-04-29 2021-12-14 瓦克化学股份公司 用结构优化的硅颗粒生产三氯硅烷的方法
CN111228932A (zh) * 2020-01-19 2020-06-05 四川永祥多晶硅有限公司 硅粉过滤系统
CN114307857A (zh) * 2022-01-11 2022-04-12 内蒙古恒星化学有限公司 硅粉加料系统

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Also Published As

Publication number Publication date
CN102149457A (zh) 2011-08-10
RU2011113636A (ru) 2012-10-20
EP2321041B1 (de) 2013-06-05
EP2321041A1 (de) 2011-05-18
US20110229398A1 (en) 2011-09-22
CA2735874A1 (en) 2010-03-18
JP2012501949A (ja) 2012-01-26
DE102008041974A1 (de) 2010-03-11
KR20110067093A (ko) 2011-06-21
WO2010028878A1 (de) 2010-03-18

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