DE3877857D1 - Fliessbettreaktor und verfahren. - Google Patents

Fliessbettreaktor und verfahren.

Info

Publication number
DE3877857D1
DE3877857D1 DE8888113076T DE3877857T DE3877857D1 DE 3877857 D1 DE3877857 D1 DE 3877857D1 DE 8888113076 T DE8888113076 T DE 8888113076T DE 3877857 T DE3877857 T DE 3877857T DE 3877857 D1 DE3877857 D1 DE 3877857D1
Authority
DE
Germany
Prior art keywords
bed reactor
fluid bed
fluid
reactor
bed
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.)
Expired - Lifetime
Application number
DE8888113076T
Other languages
English (en)
Other versions
DE3877857T2 (de
Inventor
Robert Hall Allen
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.)
Albemarle Corp
Original Assignee
Ethyl 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 Ethyl Corp filed Critical Ethyl Corp
Application granted granted Critical
Publication of DE3877857D1 publication Critical patent/DE3877857D1/de
Publication of DE3877857T2 publication Critical patent/DE3877857T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C01B33/02—Silicon
    • 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
    • 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
    • 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
    • B01J2208/00088—Flow rate 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
    • B01J2208/00327—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
    • B01J2208/00371—Non-cryogenic fluids gaseous
    • 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
    • B01J2208/00389—Controlling the temperature using electric heating or cooling elements
    • B01J2208/00407—Controlling the temperature using electric heating or cooling elements outside the reactor bed
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S118/00—Coating apparatus
    • Y10S118/05—Fluidized bed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
DE8888113076T 1987-08-21 1988-08-11 Fliessbettreaktor und verfahren. Expired - Lifetime DE3877857T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/088,145 US4748052A (en) 1987-08-21 1987-08-21 Fluid bed reactor and process

Publications (2)

Publication Number Publication Date
DE3877857D1 true DE3877857D1 (de) 1993-03-11
DE3877857T2 DE3877857T2 (de) 1993-05-19

Family

ID=22209621

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888113076T Expired - Lifetime DE3877857T2 (de) 1987-08-21 1988-08-11 Fliessbettreaktor und verfahren.

Country Status (6)

Country Link
US (1) US4748052A (de)
EP (1) EP0303973B1 (de)
JP (1) JP2711305B2 (de)
KR (1) KR0125568B1 (de)
CA (1) CA1303816C (de)
DE (1) DE3877857T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868013A (en) * 1987-08-21 1989-09-19 Ethyl Corporation Fluidized bed process
US5006317A (en) * 1990-05-18 1991-04-09 Commtech Development Partners Ii Process for producing crystalline silicon ingot in a fluidized bed reactor
JPH05246786A (ja) * 1991-07-02 1993-09-24 L'air Liquide コア粉体の存在下で化学蒸着法により珪素ベース超微粒子をコア粉に均一に塗布する方法
US5405658A (en) * 1992-10-20 1995-04-11 Albemarle Corporation Silicon coating process
US5798137A (en) 1995-06-07 1998-08-25 Advanced Silicon Materials, Inc. Method for silicon deposition
US5855678A (en) * 1997-04-30 1999-01-05 Sri International Fluidized bed reactor to deposit a material on a surface by chemical vapor deposition, and methods of forming a coated substrate therewith
CN101165025B (zh) * 2006-10-20 2010-12-08 中国石油化工股份有限公司 甲醇或二甲醚生产乙烯和丙烯的方法
CN103787336B (zh) * 2008-09-16 2016-09-14 储晞 生产高纯颗粒硅的方法
MY153052A (en) * 2009-02-04 2014-12-31 Tokuyama Corp Process for producing polycrystalline silicon
WO2012067892A1 (en) * 2010-11-17 2012-05-24 Praxair Technology, Inc. System and method for purification of silane using liquid nitrogen in a polysilicon production process
TW201410310A (zh) * 2012-07-02 2014-03-16 Hemlock Semiconductor Corp 加速平衡反應並選擇性分離反應性物種的裝置
CN104583122B (zh) 2012-08-29 2017-09-05 赫姆洛克半导体运营有限责任公司 锥形流化床反应器及其使用方法
CN111370660B (zh) * 2013-03-13 2023-07-14 新强能电池公司 用于电池电极的硅颗粒
DE102013208274A1 (de) * 2013-05-06 2014-11-20 Wacker Chemie Ag Wirbelschichtreaktor und Verfahren zur Herstellung von granularem Polysilicium
CN110526248B (zh) * 2019-09-12 2021-05-07 浙江中宁硅业有限公司 一种硅烷气相热分解制备高纯度纳米级硅粉的方法以及装置
CN112875709A (zh) * 2021-03-11 2021-06-01 亚洲硅业(青海)股份有限公司 流化床反应器、颗粒硅生产方法和***

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963838A (en) * 1974-05-24 1976-06-15 Texas Instruments Incorporated Method of operating a quartz fluidized bed reactor for the production of silicon
US4154870A (en) * 1974-11-01 1979-05-15 Texas Instruments Incorporated Silicon production and processing employing a fluidized bed
US4207360A (en) * 1975-10-31 1980-06-10 Texas Instruments Incorporated Silicon seed production process
US4292344A (en) * 1979-02-23 1981-09-29 Union Carbide Corporation Fluidized bed heating process and apparatus
US4433631A (en) * 1981-05-18 1984-02-28 Fluidyne Engineering Corporation Method and apparatus for producing a useful stream of hot gas from a fluidized bed combustor while controlling the bed's temperature
US4424199A (en) * 1981-12-11 1984-01-03 Union Carbide Corporation Fluid jet seed particle generator for silane pyrolysis reactor
US4416913A (en) * 1982-09-28 1983-11-22 Motorola, Inc. Ascending differential silicon harvesting means and method
US4676733A (en) * 1984-09-24 1987-06-30 Ohio State University Method for producing a clean heated fluid
US4642228A (en) * 1985-07-24 1987-02-10 Angel Sanjurjo Fluxing system for reactors for production of silicon

Also Published As

Publication number Publication date
JP2711305B2 (ja) 1998-02-10
US4748052A (en) 1988-05-31
EP0303973A1 (de) 1989-02-22
EP0303973B1 (de) 1993-01-27
JPH01119508A (ja) 1989-05-11
KR890003839A (ko) 1989-04-18
DE3877857T2 (de) 1993-05-19
KR0125568B1 (ko) 1998-04-11
CA1303816C (en) 1992-06-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALBEMARLE CORP., RICHMOND, VA., US