KR101534879B1 - 유동층 증착 반응기로부터 과립상 및 미세 물질의 상부 제거를 위한 장치 및 방법 - Google Patents

유동층 증착 반응기로부터 과립상 및 미세 물질의 상부 제거를 위한 장치 및 방법 Download PDF

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KR101534879B1
KR101534879B1 KR1020107000046A KR20107000046A KR101534879B1 KR 101534879 B1 KR101534879 B1 KR 101534879B1 KR 1020107000046 A KR1020107000046 A KR 1020107000046A KR 20107000046 A KR20107000046 A KR 20107000046A KR 101534879 B1 KR101534879 B1 KR 101534879B1
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South Korea
Prior art keywords
gas
height
fluidized bed
reactor
product
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Expired - Fee Related
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KR1020107000046A
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English (en)
Korean (ko)
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KR20110031270A (ko
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스테핀 엠 로드
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로드 엘티디 엘피
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B15/09—Arrangements of devices for discharging
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0025—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by an ascending fluid
    • 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
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/20—Arrangements for treatment or cleaning of waste gases
    • 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
    • B01J2208/0061—Controlling the level
    • 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
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00761—Discharging

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Cyclones (AREA)
  • Silicon Compounds (AREA)
KR1020107000046A 2007-06-04 2008-07-10 유동층 증착 반응기로부터 과립상 및 미세 물질의 상부 제거를 위한 장치 및 방법 Expired - Fee Related KR101534879B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/810,422 US20080299015A1 (en) 2007-06-04 2007-06-04 Apparatus and method for top removal of granular material from a fluidized bed deposition reactor
PCT/US2008/008569 WO2008150552A2 (en) 2007-06-04 2008-07-10 Apparatus and method for top removal of granular from a fluidized bed deposition reactor

Publications (2)

Publication Number Publication Date
KR20110031270A KR20110031270A (ko) 2011-03-25
KR101534879B1 true KR101534879B1 (ko) 2015-07-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107000046A Expired - Fee Related KR101534879B1 (ko) 2007-06-04 2008-07-10 유동층 증착 반응기로부터 과립상 및 미세 물질의 상부 제거를 위한 장치 및 방법

Country Status (8)

Country Link
US (2) US20080299015A1 (enExample)
EP (1) EP2167227B1 (enExample)
JP (1) JP2011527625A (enExample)
KR (1) KR101534879B1 (enExample)
CN (1) CN101743057B (enExample)
AU (1) AU2008260467B2 (enExample)
TW (1) TWI387484B (enExample)
WO (1) WO2008150552A2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103787336B (zh) 2008-09-16 2016-09-14 储晞 生产高纯颗粒硅的方法
JP5627703B2 (ja) 2009-11-18 2014-11-19 アールイーシー シリコン インコーポレイテッド 流動床反応器
US8875728B2 (en) 2012-07-12 2014-11-04 Siliken Chemicals, S.L. Cooled gas distribution plate, thermal bridge breaking system, and related methods
JP2014205145A (ja) * 2014-06-23 2014-10-30 ロード・リミテッド・エルピー 流動床析出からの粒状微細物質の上方取り出しのための器械と方法
US9404177B2 (en) * 2014-08-18 2016-08-02 Rec Silicon Inc Obstructing member for a fluidized bed reactor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5876793A (en) * 1996-02-21 1999-03-02 Ultramet Fine powders and method for manufacturing
US6451277B1 (en) * 2000-06-06 2002-09-17 Stephen M Lord Method of improving the efficiency of a silicon purification process

Family Cites Families (15)

* 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
US4642227A (en) * 1982-08-20 1987-02-10 California Institute Of Technology Reactor for producing large particles of materials from gases
JPS616112A (ja) * 1984-06-20 1986-01-11 Kawasaki Steel Corp 金属珪素の製造法
JPH0755810B2 (ja) * 1987-03-14 1995-06-14 三井東圧化学株式会社 高純度粒状珪素とその製造方法
JPH01239013A (ja) * 1988-03-22 1989-09-25 Nkk Corp 多結晶シリコンの製造方法及び装置
US5339774A (en) * 1993-07-06 1994-08-23 Foster Wheeler Energy Corporation Fluidized bed steam generation system and method of using recycled flue gases to assist in passing loopseal solids
US5560762A (en) * 1994-03-24 1996-10-01 Metallgesellschaft Ag Process for the heat treatment of fine-grained iron ore and for the conversion of the heat treated iron ore to metallic iron
US5798137A (en) * 1995-06-07 1998-08-25 Advanced Silicon Materials, Inc. Method for silicon deposition
JP2001090926A (ja) * 1999-09-20 2001-04-03 Kawasaki Heavy Ind Ltd ごみガス化溶融装置におけるダイオキシン類の低減方法及び装置
JP2002018324A (ja) * 2000-07-10 2002-01-22 Babcock Hitachi Kk 温度調整機構を備えたｄｃサイクロンセパレータ
US6827786B2 (en) * 2000-12-26 2004-12-07 Stephen M Lord Machine for production of granular silicon
DE10124848A1 (de) * 2001-05-22 2002-11-28 Solarworld Ag Verfahren zur Herstellung von hochreinem, granularem Silizium in einer Wirbelschicht
DE10260733B4 (de) * 2002-12-23 2010-08-12 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen
JP2005147586A (ja) * 2003-11-18 2005-06-09 Ishikawajima Harima Heavy Ind Co Ltd 外部循環流動層ボイラ
DE102005039118A1 (de) * 2005-08-18 2007-02-22 Wacker Chemie Ag Verfahren und Vorrichtung zum Zerkleinern von Silicium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5876793A (en) * 1996-02-21 1999-03-02 Ultramet Fine powders and method for manufacturing
US6451277B1 (en) * 2000-06-06 2002-09-17 Stephen M Lord Method of improving the efficiency of a silicon purification process

Also Published As

Publication number Publication date
AU2008260467B2 (en) 2012-07-19
JP2011527625A (ja) 2011-11-04
AU2008260467A1 (en) 2008-12-11
KR20110031270A (ko) 2011-03-25
EP2167227A2 (en) 2010-03-31
TW201018526A (en) 2010-05-16
US20080299015A1 (en) 2008-12-04
WO2008150552A3 (en) 2009-03-12
US8703087B2 (en) 2014-04-22
CN101743057A (zh) 2010-06-16
EP2167227B1 (en) 2016-03-02
EP2167227A4 (en) 2012-10-10
WO2008150552A8 (en) 2010-01-14
US20100098850A1 (en) 2010-04-22
TWI387484B (zh) 2013-03-01
CN101743057B (zh) 2014-01-01
WO2008150552A2 (en) 2008-12-11

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