JPH0221938A - 環状加熱流動床反応器 - Google Patents

環状加熱流動床反応器

Info

Publication number
JPH0221938A
JPH0221938A JP8387689A JP8387689A JPH0221938A JP H0221938 A JPH0221938 A JP H0221938A JP 8387689 A JP8387689 A JP 8387689A JP 8387689 A JP8387689 A JP 8387689A JP H0221938 A JPH0221938 A JP H0221938A
Authority
JP
Japan
Prior art keywords
heating zone
fluidized bed
particles
reaction zone
ring
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP8387689A
Other languages
English (en)
Japanese (ja)
Inventor
Slooten Richard A Van
リチャード、アンドリュー、バン、スルーテン
Ravi Prasad
ラビ、プラサド
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of JPH0221938A publication Critical patent/JPH0221938A/ja
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical 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
    • B01J8/38Chemical 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 with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/384Chemical 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 with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
    • B01J8/386Chemical 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 with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only internally, i.e. the particles rotate within the vessel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1836Heating and cooling the reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1845Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised
    • B01J8/1854Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with particles moving upwards while fluidised followed by a downward movement inside the reactor to form a loop
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/02Silicon
    • C01B33/021Preparation
    • C01B33/027Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
    • C01B33/029Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition of monosilane
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/02Silicon
    • C01B33/021Preparation
    • C01B33/027Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
    • C01B33/03Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition of silicon halides or halosilanes or reduction thereof with hydrogen as the only reducing agent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00106Controlling the temperature by indirect heat exchange
    • B01J2208/00168Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00203Coils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00327Controlling the temperature by direct heat exchange
    • B01J2208/00336Controlling the temperature by direct heat exchange adding a temperature modifying medium to the reactants
    • B01J2208/0038Solids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00389Controlling the temperature using electric heating or cooling elements
    • B01J2208/00407Controlling the temperature using electric heating or cooling elements outside the reactor bed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/00477Controlling the temperature by thermal insulation means
    • B01J2208/00495Controlling the temperature by thermal insulation means using insulating materials or refractories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008Controlling the process
    • B01J2208/00017Controlling the temperature
    • B01J2208/0053Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Silicon Compounds (AREA)
JP8387689A 1988-03-31 1989-03-31 環状加熱流動床反応器 Pending JPH0221938A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17590188A 1988-03-31 1988-03-31
US175,901 1988-03-31

Publications (1)

Publication Number Publication Date
JPH0221938A true JPH0221938A (ja) 1990-01-24

Family

ID=22642135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8387689A Pending JPH0221938A (ja) 1988-03-31 1989-03-31 環状加熱流動床反応器

Country Status (3)

Country Link
JP (1) JPH0221938A (ko)
CA (1) CA1332782C (ko)
DE (1) DE3910343A1 (ko)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009525937A (ja) * 2006-02-07 2009-07-16 コリア リサーチ インスティチュート オブ ケミカル テクノロジー 粒状多結晶シリコン製造用高圧流動層反応器
JP2009526734A (ja) * 2006-02-14 2009-07-23 コリア リサーチ インスティチュート オブ ケミカル テクノロジー 流動層反応器を利用した多結晶シリコンの製造方法
JP2010500274A (ja) * 2006-08-10 2010-01-07 コリア リサーチ インスティチュート オブ ケミカル テクノロジー 粒状の多結晶シリコンの形成方法及び形成装置
JP2011526877A (ja) * 2008-06-30 2011-10-20 エムイーエムシー・エレクトロニック・マテリアルズ・インコーポレイテッド 反応炉壁へのシリコンの析出を低減する流動層反応炉システム及び方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10063862A1 (de) * 2000-12-21 2002-07-11 Solarworld Ag Verfahren zur Herstellung von hochreinem, granularen Silizium
DE502006008382D1 (de) 2005-03-05 2011-01-05 Jssi Gmbh Reaktor und verfahren zur herstellung von silizium
DE102005042753A1 (de) 2005-09-08 2007-03-15 Wacker Chemie Ag Verfahren und Vorrichtung zur Herstellung von granulatförmigem polykristallinem Silicium in einem Wirbelschichtreaktor
DE102006042685A1 (de) 2006-09-12 2008-03-27 Wacker Chemie Ag Verfahren und Vorrichtung zur kontaminationsfreien Erwärmung von Gasen
CN101318654B (zh) * 2008-07-04 2010-06-02 清华大学 一种流化床制备高纯度多晶硅颗粒的方法及流化床反应器
CN102686307A (zh) 2009-12-29 2012-09-19 Memc电子材料有限公司 使用外围四氯化硅减少硅在反应器壁上的沉积的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945917A (ja) * 1982-09-02 1984-03-15 Denki Kagaku Kogyo Kk 多結晶シリコンの連続的製法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012861A (en) * 1960-01-15 1961-12-12 Du Pont Production of silicon
GB1412033A (en) * 1973-03-02 1975-10-29 Coal Industry Patents Ltd Fluidised bed combustion
JP2562360B2 (ja) * 1987-12-14 1996-12-11 アドバンスド、シリコン、マテリアルズ、インコーポレイテッド 多結晶ケイ素製造用流動床

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945917A (ja) * 1982-09-02 1984-03-15 Denki Kagaku Kogyo Kk 多結晶シリコンの連続的製法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009525937A (ja) * 2006-02-07 2009-07-16 コリア リサーチ インスティチュート オブ ケミカル テクノロジー 粒状多結晶シリコン製造用高圧流動層反応器
JP2009526734A (ja) * 2006-02-14 2009-07-23 コリア リサーチ インスティチュート オブ ケミカル テクノロジー 流動層反応器を利用した多結晶シリコンの製造方法
JP2010500274A (ja) * 2006-08-10 2010-01-07 コリア リサーチ インスティチュート オブ ケミカル テクノロジー 粒状の多結晶シリコンの形成方法及び形成装置
JP2011526877A (ja) * 2008-06-30 2011-10-20 エムイーエムシー・エレクトロニック・マテリアルズ・インコーポレイテッド 反応炉壁へのシリコンの析出を低減する流動層反応炉システム及び方法
US8728574B2 (en) 2008-06-30 2014-05-20 Memc Electronic Materials, Inc. Methods for introducing a first gas and a second gas into a reaction chamber
US8906313B2 (en) 2008-06-30 2014-12-09 Sunedison, Inc. Fluidized bed reactor systems

Also Published As

Publication number Publication date
CA1332782C (en) 1994-11-01
DE3910343C2 (ko) 1992-11-12
DE3910343A1 (de) 1989-10-12

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