CA2644318C - Device and method for comminuting coarsely crushed polycrystalline silicon - Google Patents

Device and method for comminuting coarsely crushed polycrystalline silicon Download PDF

Info

Publication number
CA2644318C
CA2644318C CA2644318A CA2644318A CA2644318C CA 2644318 C CA2644318 C CA 2644318C CA 2644318 A CA2644318 A CA 2644318A CA 2644318 A CA2644318 A CA 2644318A CA 2644318 C CA2644318 C CA 2644318C
Authority
CA
Canada
Prior art keywords
roll
hard
metal segments
crushing
crushed
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 - Fee Related
Application number
CA2644318A
Other languages
English (en)
French (fr)
Other versions
CA2644318A1 (en
Inventor
Peter Gruebl
Rainer Hoelzlwimmer
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
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 Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of CA2644318A1 publication Critical patent/CA2644318A1/en
Application granted granted Critical
Publication of CA2644318C publication Critical patent/CA2644318C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/30—Shape or construction of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/30—Shape or construction of rollers
    • B02C4/305—Wear resistant rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Crushing And Grinding (AREA)
  • Silicon Compounds (AREA)
  • Disintegrating Or Milling (AREA)
CA2644318A 2006-03-30 2007-03-14 Device and method for comminuting coarsely crushed polycrystalline silicon Expired - Fee Related CA2644318C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006014874.6 2006-03-30
DE102006014874A DE102006014874A1 (de) 2006-03-30 2006-03-30 Vorrichtung und Verfahren zum Zerkleinern von grobteilig gebrochenem polykristallinem Silicium
PCT/EP2007/052408 WO2007113087A1 (de) 2006-03-30 2007-03-14 Vorrichtung und verfahren zum zerkleinern von grobteilig gebrochenem polykristallinem silicium

Publications (2)

Publication Number Publication Date
CA2644318A1 CA2644318A1 (en) 2007-10-11
CA2644318C true CA2644318C (en) 2011-08-30

Family

ID=38069317

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2644318A Expired - Fee Related CA2644318C (en) 2006-03-30 2007-03-14 Device and method for comminuting coarsely crushed polycrystalline silicon

Country Status (10)

Country Link
US (1) US7950600B2 (https=)
EP (1) EP1998895B1 (https=)
JP (1) JP2009531172A (https=)
KR (1) KR20080098679A (https=)
CN (1) CN101410184B (https=)
AT (1) ATE458551T1 (https=)
CA (1) CA2644318C (https=)
DE (2) DE102006014874A1 (https=)
ES (1) ES2339719T3 (https=)
WO (1) WO2007113087A1 (https=)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007047210A1 (de) * 2007-10-02 2009-04-09 Wacker Chemie Ag Polykristallines Silicium und Verfahren zu seiner Herstellung
JP5751748B2 (ja) * 2009-09-16 2015-07-22 信越化学工業株式会社 多結晶シリコン塊群および多結晶シリコン塊群の製造方法
AU2009356851B2 (en) * 2009-12-18 2014-06-05 Metso Sweden Ab Bimaterial elongated insert member for a grinding roll
KR101113231B1 (ko) * 2010-06-23 2012-04-10 정신기계(주) 롤 크러셔
JP2012091138A (ja) * 2010-10-28 2012-05-17 Mitsubishi Materials Corp 多結晶シリコンの破砕装置及び多結晶シリコン破砕物の製造方法
US8434707B2 (en) 2010-10-28 2013-05-07 Mitsubishi Materials Corporation Apparatus for fracturing polycrystalline silicon and method for producing fractured fragments of polycrystalline silicon
JP2012091137A (ja) 2010-10-28 2012-05-17 Mitsubishi Materials Corp 多結晶シリコンの破砕装置及び多結晶シリコン破砕物の製造方法
JP5760384B2 (ja) * 2010-10-28 2015-08-12 三菱マテリアル株式会社 多結晶シリコンの破砕装置及び多結晶シリコン破砕物の製造方法
JP5736728B2 (ja) * 2010-10-28 2015-06-17 三菱マテリアル株式会社 多結晶シリコンの破砕装置及び多結晶シリコン破砕物の製造方法
JP5760385B2 (ja) 2010-10-28 2015-08-12 三菱マテリアル株式会社 多結晶シリコンの破砕装置及び多結晶シリコン破砕物の製造方法
JP5817185B2 (ja) 2011-04-05 2015-11-18 三菱マテリアル株式会社 多結晶シリコン破砕物の製造方法
EP2540396A1 (de) * 2011-06-30 2013-01-02 Bühler AG Verfahren und Vorrichtung für die Herstellung von Mehl und/oder Griess
JP5782986B2 (ja) 2011-10-21 2015-09-24 三菱マテリアル株式会社 破砕装置及び破砕物製造方法
JP5853580B2 (ja) * 2011-10-21 2016-02-09 三菱マテリアル株式会社 破砕装置及び破砕物製造方法
DE102012102199A1 (de) * 2012-03-15 2013-09-19 Maschinenfabrik Köppern GmbH & Co KG Presswalze
CN102600948B (zh) * 2012-03-29 2014-04-02 北京德高洁清洁设备有限公司 一种全自动机械化多晶硅破碎机
DE102012213869A1 (de) 2012-08-06 2014-02-06 Wacker Chemie Ag Polykristalline Siliciumbruchstücke und Verfahren zu deren Herstellung
WO2014026588A1 (zh) * 2012-08-13 2014-02-20 江苏中能硅业科技发展有限公司 高球形度籽晶和流化床颗粒硅的制备方法
CN102794212A (zh) * 2012-08-15 2012-11-28 成都市新力设备制造有限责任公司 组合辊
KR101452580B1 (ko) 2012-08-27 2014-10-22 이명섭 요철이 구비된 롤 크라샤
DE102013216557A1 (de) 2013-08-21 2015-02-26 Wacker Chemie Ag Polykristalline Siliciumbruchstücke und Verfahren zum Zerkleinern von polykristallinen Siliciumstäben
CN103464242A (zh) * 2013-09-26 2013-12-25 成都市新力设备制造有限责任公司 组合式辊轴
DE102014217179A1 (de) 2014-08-28 2016-03-03 Wacker Chemie Ag Kunststoffsubstrate mit Siliciumbeschichtung
DE102014013857B4 (de) * 2014-09-24 2016-09-22 Jörg Beckmann Verwendung eines Schockwellenverfahrens
US10518964B2 (en) * 2014-09-26 2019-12-31 Tokuyama Corporation Polysilicon package
EP3208236B9 (en) 2014-10-14 2025-01-08 Tokuyama Corporation Polycrystalline silicon fragment, method for manufacturing polycrystalline silicon fragment, and polycrystalline silicon block fracture device
US10005614B2 (en) * 2016-02-25 2018-06-26 Hemlock Semiconductor Operations Llc Surface conditioning of conveyor materials or contact surfaces
JP6636225B1 (ja) 2018-03-28 2020-01-29 株式会社トクヤマ 多結晶シリコン破砕塊およびその製造方法
CN108579989B (zh) * 2018-04-13 2019-10-29 亚洲硅业（青海）有限公司 一种多晶硅破碎方法
DE102018207885B4 (de) 2018-05-18 2024-03-21 Flsmidth A/S Brechwalze und Verfahren zu deren Herstellung
DK4065282T3 (da) * 2019-11-26 2024-01-15 Smidth As F L Slidbeskyttelseselement til en findelingsindretning
CN117839790A (zh) * 2024-03-08 2024-04-09 山西烁科晶体有限公司 一种用于粉体破碎及筛分的装置及方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1221081B (de) * 1960-12-15 1966-07-14 Schuechtermann & Kremer Walze fuer Walzenbrecher
DE2831214C2 (de) * 1978-07-15 1984-03-08 Buckau-Walther AG, 4048 Grevenbroich Walze für eine Zuckerrohrmühle
JPS5767019A (en) 1980-10-13 1982-04-23 Shin Etsu Handotai Co Ltd Manufacture of pure silicon granule for manufacturing polycrystalline silicon by fluidized bed method
JPS58145611A (ja) * 1982-02-23 1983-08-30 Shin Etsu Chem Co Ltd シリコン粒子の粉砕、篩別方法
US4617709A (en) * 1984-03-05 1986-10-21 T. J. Gundlach Machine Company Segmental shell for a coal crusher roll including specialized removal means
DE3811091A1 (de) 1988-03-31 1989-10-12 Heliotronic Gmbh Verfahren zum kontaminationsarmen zerkleinern von massivem stueckigem silicium
AT393520B (de) * 1989-08-16 1991-11-11 Peter Mueller Ges M B H & Co K Scheibe bzw. scheibensegment fuer scheibenmuehlen sowie verfahren zur herstellung derartiger scheiben bzw. scheibensegmente
JPH09168747A (ja) * 1995-10-20 1997-06-30 Hideo Iwata ロール式破砕機
DE19709263A1 (de) 1997-03-06 1998-09-10 Krupp Polysius Ag Walze
DE19736087A1 (de) * 1997-08-20 1999-02-25 Kloeckner Humboldt Wedag Walze für eine Hochdruck-Walzenpresse insbesondere zur Gutbettzerkleinerung körnigen Gutes
JP2001327884A (ja) * 2000-05-19 2001-11-27 Tanaka Kikinzoku Kogyo Kk ペースト製造用ロールミル装置
JP4272096B2 (ja) * 2004-03-30 2009-06-03 株式会社アライドマテリアル 粉砕混合用ボール及びその製造方法
JP2006055877A (ja) * 2004-08-18 2006-03-02 Sumitomo Electric Hardmetal Corp 超硬合金材
US7270706B2 (en) * 2004-10-04 2007-09-18 Dow Corning Corporation Roll crusher to produce high purity polycrystalline silicon chips

Also Published As

Publication number Publication date
JP2009531172A (ja) 2009-09-03
ATE458551T1 (de) 2010-03-15
DE502007002927D1 (de) 2010-04-08
CA2644318A1 (en) 2007-10-11
US20090114748A1 (en) 2009-05-07
WO2007113087A1 (de) 2007-10-11
ES2339719T3 (es) 2010-05-24
DE102006014874A1 (de) 2007-10-04
EP1998895A1 (de) 2008-12-10
CN101410184B (zh) 2013-01-02
EP1998895B1 (de) 2010-02-24
CN101410184A (zh) 2009-04-15
US7950600B2 (en) 2011-05-31
KR20080098679A (ko) 2008-11-11

Similar Documents

Publication Publication Date Title
CA2644318C (en) Device and method for comminuting coarsely crushed polycrystalline silicon
JP4351666B2 (ja) シリコン粉砕物を低汚染で自動的に粉砕する方法
US7270706B2 (en) Roll crusher to produce high purity polycrystalline silicon chips
EP2141121B1 (de) Schneidmühle
CA2921873C (en) Polycrystalline silicon fragments and process for comminuting polycrystalline silicon rods
CN201752669U (zh) 一种人工合成云母逐级破碎筛分机
JP7157990B1 (ja) 鋼製ロールの円筒研削に適した電解ドレッシング方法
CN208679270U (zh) 一种双辊型水平卧式破碎机
CN209810286U (zh) 一种多晶硅破碎装置
CN213791962U (zh) 一种球磨式制砂机
Zonghao et al. Wet comminution of raw salt using high-pressure fluid jet technology
CN108325593B (zh) 一种圆锥破碎机用衬板结构
CN206263266U (zh) 合金添加剂用对辊式粉碎结构
Dziubek et al. The effect of the wear degree of working elements in a jaw crusher on the operating effectiveness of a two-stage granite grinding system
DE19847098A1 (de) Verfahren und Vorrichtung zur Bearbeitung von Halbleitermaterial
CN213287156U (zh) 一种耐腐蚀的粉碎机刀片
KR102431948B1 (ko) 티타늄 스크랩을 활용한 고품질 티타늄 코블의 제조 공정 기술
CN107119318A (zh) 传送器材料或接触表面的表面修整
Massinaei Measurement of wear pattern of studs on High-Pressure Grinding Rolls (HPGR)
RU2203774C2 (ru) Способ получения порошка кальция
CN210729766U (zh) 一种滑石粉气磨冷却结构
Levdanskii et al. Energy-saving rotor-centrifugal mill with inertial-gravity unloading of the finished product
CN110385441A (zh) 一种铁合金湿法破碎研磨方法
CN107199081A (zh) 一种应用于单转子破碎机上的破碎转子装置
CN104043494A (zh) 具有耐磨金属的齿辊式破碎机辊齿

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20210315