PT1438139E - MÉTODO PARA REMOVER IMPUREZAS DE RESÍDUOS QUE CONTjM SILÍCIO - Google Patents

MÉTODO PARA REMOVER IMPUREZAS DE RESÍDUOS QUE CONTjM SILÍCIO Download PDF

Info

Publication number
PT1438139E
PT1438139E PT02751917T PT02751917T PT1438139E PT 1438139 E PT1438139 E PT 1438139E PT 02751917 T PT02751917 T PT 02751917T PT 02751917 T PT02751917 T PT 02751917T PT 1438139 E PT1438139 E PT 1438139E
Authority
PT
Portugal
Prior art keywords
silicon
removing impurities
containing residues
magnetic fraction
residues
Prior art date
Application number
PT02751917T
Other languages
English (en)
Inventor
Harry Morten Rong
Haavard Sorheim
Harald Arnljot Oye
Original Assignee
Elkem As
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19912761&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT1438139(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Elkem As filed Critical Elkem As
Publication of PT1438139E publication Critical patent/PT1438139E/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/12—Organo silicon halides
    • C07F7/16—Preparation thereof from silicon and halogenated hydrocarbons direct synthesis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
    • B03C1/22—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with non-movable magnets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Silicon Compounds (AREA)
PT02751917T 2001-08-27 2002-08-18 MÉTODO PARA REMOVER IMPUREZAS DE RESÍDUOS QUE CONTjM SILÍCIO PT1438139E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20014148A NO20014148A (no) 2001-08-27 2001-08-27 Fremgangsmåte for fjerning av forurensinger fra silisiuminneholdende residuer

Publications (1)

Publication Number Publication Date
PT1438139E true PT1438139E (pt) 2011-08-18

Family

ID=19912761

Family Applications (1)

Application Number Title Priority Date Filing Date
PT02751917T PT1438139E (pt) 2001-08-27 2002-08-18 MÉTODO PARA REMOVER IMPUREZAS DE RESÍDUOS QUE CONTjM SILÍCIO

Country Status (11)

Country Link
US (1) US20040220421A1 (pt)
EP (1) EP1438139B1 (pt)
JP (1) JP4235548B2 (pt)
KR (1) KR100641463B1 (pt)
CN (1) CN1281327C (pt)
AT (1) ATE513619T1 (pt)
ES (1) ES2368323T3 (pt)
NO (1) NO20014148A (pt)
PT (1) PT1438139E (pt)
RU (1) RU2261761C1 (pt)
WO (1) WO2003018207A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6433205B1 (en) * 2002-01-15 2002-08-13 Dow Corning Corporation Magnetic separation for silicon-containing materials
NO321276B1 (no) * 2003-07-07 2006-04-18 Elkem Materials Fremgangsmate for fremstilling av triklorsilan og silisium for bruk ved fremstilling av triklorsilan
US7713888B2 (en) * 2004-05-24 2010-05-11 Ashkenazi Brian I Magnetic processing of electronic materials
JP2006085380A (ja) * 2004-09-15 2006-03-30 Toshiba Corp ファイルストレージデバイス、プログラム、及び不揮発性半導体メモリの書込方法
JP2008115040A (ja) * 2006-11-02 2008-05-22 Sharp Corp シリコン再生装置、シリコン再生方法
DE102007031471A1 (de) * 2007-07-05 2009-01-08 Schott Solar Gmbh Verfahren zur Aufbereitung von Siliciummaterial
DE102008041974A1 (de) 2008-09-10 2010-03-11 Evonik Degussa Gmbh Vorrichtung, deren Verwendung und ein Verfahren zur energieautarken Hydrierung von Chlorsilanen
KR20110076907A (ko) 2008-09-30 2011-07-06 에보니크 데구사 게엠베하 이산화규소로부터 태양전지급 규소를 제조하는 방법
CN102107156B (zh) * 2009-12-25 2015-04-22 朱福如 高纯度切割硅粉回收方法及系统
JP5638300B2 (ja) * 2010-07-20 2014-12-10 株式会社ディスコ 分離装置
NO334216B1 (no) * 2010-08-13 2014-01-13 Elkem As Fremgangsmåte for fremstilling av triklorsilan og silisium for bruk ved fremstilling av triklorsilan
CN104014421A (zh) * 2014-05-29 2014-09-03 浙江硅宏电子科技有限公司 一种去除硅料中金属铁的设备
CN104289307A (zh) * 2014-06-13 2015-01-21 国家电网公司 废弃物分离装置
CN104823604B (zh) * 2015-04-27 2017-07-14 山东棉花研究中心 一种机采棉除杂控制系统
CN112300207B (zh) * 2020-11-19 2024-01-30 南京曙光新材料有限公司 一种去除副产盐水中多硫化物硅烷偶联剂的方法
CN114904651A (zh) * 2022-05-17 2022-08-16 环创(厦门）科技股份有限公司 一种厨余垃圾的除铁装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307242A (en) * 1980-10-03 1981-12-22 General Electric Company Process for removing impurities from residual silicon powder
US5147527A (en) * 1989-04-03 1992-09-15 Ashland Oil, Inc. Magnetic separation of high metals containing catalysts into low, intermediate and high metals and activity catalyst
DE19912252A1 (de) * 1999-03-18 2000-09-28 Wacker Siltronic Halbleitermat Verfahren zum Wiederaufarbeiten einer Suspension
US6433205B1 (en) * 2002-01-15 2002-08-13 Dow Corning Corporation Magnetic separation for silicon-containing materials

Also Published As

Publication number Publication date
KR20040030999A (ko) 2004-04-09
CN1281327C (zh) 2006-10-25
CN1549748A (zh) 2004-11-24
US20040220421A1 (en) 2004-11-04
ATE513619T1 (de) 2011-07-15
RU2261761C1 (ru) 2005-10-10
EP1438139B1 (en) 2011-06-22
WO2003018207A1 (en) 2003-03-06
KR100641463B1 (ko) 2006-10-31
JP2005500243A (ja) 2005-01-06
JP4235548B2 (ja) 2009-03-11
NO314138B1 (no) 2003-02-03
EP1438139A1 (en) 2004-07-21
NO20014148D0 (no) 2001-08-27
ES2368323T3 (es) 2011-11-16
NO20014148A (no) 2003-02-03

Similar Documents

Publication Publication Date Title
PT1438139E (pt) MÉTODO PARA REMOVER IMPUREZAS DE RESÍDUOS QUE CONTjM SILÍCIO
AU2002219131A1 (en) Method for producing silane
WO2010017373A3 (en) Plasma processes for producing silanes and derivatives thereof
BR0211193A (pt) Silìcio metalúrgico de pureza elevada e processo de produção
JP2012511529A5 (pt)
HK1104304A1 (en) Method for removing fibronectin from plasma fractions
MXPA04006077A (es) Metodo y aparato para purificacion de gas.
AU2002216011A1 (en) Method of purifying trichlorosilane
RU2010133877A (ru) Устройство и способ уменьшения содержания элементов типа бора в галогенсиланах
MY141379A (en) Cleaning of metallic contaminants from the surface of polycrystalline silicon
JP2004149351A (ja) クロロシラン及びその精製方法
CA2025864A1 (en) Removal of hydrogen-containing silanes from organosilane mixtures
EP1550636A4 (en) PROCESS FOR PRODUCING HIGH PURITY SILICON AND APPARATUS THEREFOR
PL1805127T3 (pl) Sposób usuwania zanieczyszczeń ze strumienia upuszczanego z utleniacza
AU2002220677A1 (en) Method for removing aluminium from chlorosilanes
DE60326604D1 (de) Verfahren zur umwandlung von polysulfanen
EP1460682A4 (en) METHOD AND DEVICE FOR HEATING A SILICON WAFERS AND METHOD FOR ANALYZING UNREFERENCES
US5723644A (en) Phosphorous removal from chlorosilane
EP1443035A4 (en) METHOD AND DEVICE FOR SEPARATING AND PURIFYING CONJUGATED DIENE
JP2007269679A (ja) 高純度アルキルシランの製造方法
JP2006169012A (ja) ヘキサクロロジシラン及びその製造方法
MXPA03008116A (es) Metodo para la remocion de calcio a partir de una solucion de sulfato de un proceso de cinc.
AU2002311297A1 (en) Method for accelerating separation of granular metallic iron from slag
EP1437336A4 (en) METHOD OF SEPARATION / PURIFICATION OF CONJUGATED SERVICE, SEPARATION / PURIFICATION APPARATUS
AUPR437001A0 (en) Process for the removal of anionic impurities from caustic aluminate solutions