CA2943892C - Method for fragmenting a rod-like material, in particular made of polycrystalline silicon - Google Patents

Method for fragmenting a rod-like material, in particular made of polycrystalline silicon Download PDF

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Publication number
CA2943892C
CA2943892C CA2943892A CA2943892A CA2943892C CA 2943892 C CA2943892 C CA 2943892C CA 2943892 A CA2943892 A CA 2943892A CA 2943892 A CA2943892 A CA 2943892A CA 2943892 C CA2943892 C CA 2943892C
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Canada
Prior art keywords
rod
electrode arrangement
high voltage
electrodes
voltage pulses
Prior art date
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Active
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CA2943892A
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English (en)
French (fr)
Other versions
CA2943892A1 (en
Inventor
Johannes Kappeler
Alexander WEH
Jurgen Kalke
Reinhard Muller-Siebert
Joel Kolly
Marion Esther MORACH
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Selfrag AG
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Selfrag 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.)
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Publication date
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Publication of CA2943892A1 publication Critical patent/CA2943892A1/en
Application granted granted Critical
Publication of CA2943892C publication Critical patent/CA2943892C/en
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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
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonic waves or irradiation, for disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonic waves or irradiation, for disintegrating
    • B02C2019/183—Crushing by discharge of high electrical energy

Landscapes

  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)
  • Silicon Compounds (AREA)
CA2943892A 2014-03-26 2014-03-26 Method for fragmenting a rod-like material, in particular made of polycrystalline silicon Active CA2943892C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2014/000039 WO2015143572A1 (de) 2014-03-26 2014-03-26 Verfahren zum fragmentieren eines stangenartigen materials, insbesondere aus polykristallinem silizium

Publications (2)

Publication Number Publication Date
CA2943892A1 CA2943892A1 (en) 2015-10-01
CA2943892C true CA2943892C (en) 2021-11-09

Family

ID=50486685

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2943892A Active CA2943892C (en) 2014-03-26 2014-03-26 Method for fragmenting a rod-like material, in particular made of polycrystalline silicon

Country Status (7)

Country Link
EP (1) EP3122463B1 (de)
JP (1) JP6403795B2 (de)
KR (1) KR20160137539A (de)
CN (1) CN106132550B (de)
CA (1) CA2943892C (de)
TW (1) TWI652383B (de)
WO (1) WO2015143572A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3354622A1 (de) * 2017-01-26 2018-08-01 Omya International AG Prozess zur herstellung von fragmentiertem natürlichen calciumcarbonat mit reduziertem gehalt an verunreinigungen sowie die hierbei erhaltenen produkte
CN107350056B (zh) * 2017-08-24 2018-04-24 华中科技大学 一种用于流水作业的高压电脉冲破碎反应槽
JP6947126B2 (ja) * 2018-06-12 2021-10-13 株式会社Sumco シリコンロッドの破砕方法及び装置並びにシリコン塊の製造方法
JP7074192B2 (ja) * 2018-07-04 2022-05-24 三菱マテリアル株式会社 半導体原料の破砕方法又はクラック発生方法、及び半導体原料塊の製造方法
CN110215984B (zh) * 2019-07-05 2021-04-13 东北大学 一种强化方铅矿破碎及分选的高压电脉冲预处理方法
JP2021107042A (ja) * 2019-12-27 2021-07-29 三菱マテリアル株式会社 半導体材料の破砕方法又はクラック発生方法、及び半導体材料塊の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1207376A (en) * 1982-05-21 1986-07-08 Uri Andres Method and apparatus for crushing materials such as minerals
CN86104470A (zh) * 1986-06-27 1988-01-06 Ceee公司 脉冲电能发射分裂物质的方法和设备
DE19534232C2 (de) * 1995-09-15 1998-01-29 Karlsruhe Forschzent Verfahren zur Zerkleinerung und Zertrümmerung von aus nichtmetallischen oder teilweise metallischen Bestandteilen konglomerierten Festkörpern und zur Zerkleinerung homogener nichtmetallischer Festkörper
DE19543914C1 (de) * 1995-11-27 1997-01-02 Marcon Immobilien Gmbh Verfahren und Vorrichtung zur Bearbeitung von Feststoffen
JPH09192526A (ja) * 1996-01-12 1997-07-29 Kobe Steel Ltd 放電破砕装置
DE19727441A1 (de) * 1997-06-27 1999-01-07 Wacker Chemie Gmbh Vorrichtung und Verfahren zum Zerkleinern von Halbleitermaterial
DE19727534C2 (de) * 1997-06-28 2002-06-06 Tzn Forschung & Entwicklung Verfahren und Vorrichtung zum Reinigen von mineralischen Feststoffen, insbesondere von Kies und Sand
DE19736027C2 (de) * 1997-08-20 2000-11-02 Tzn Forschung & Entwicklung Verfahren und Vorrichtung zum Aufschluß von Beton, insbesondere von Stahlbetonplatten

Also Published As

Publication number Publication date
JP2017515774A (ja) 2017-06-15
EP3122463A1 (de) 2017-02-01
TW201538813A (zh) 2015-10-16
TWI652383B (zh) 2019-03-01
CN106132550A (zh) 2016-11-16
EP3122463B1 (de) 2018-06-27
CN106132550B (zh) 2020-02-21
JP6403795B2 (ja) 2018-10-10
CA2943892A1 (en) 2015-10-01
KR20160137539A (ko) 2016-11-30
WO2015143572A1 (de) 2015-10-01

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