AU2002215269A1 - Method for utilising a waste slurry from silicon wafer production - Google Patents

Method for utilising a waste slurry from silicon wafer production

Info

Publication number
AU2002215269A1
AU2002215269A1 AU2002215269A AU1526902A AU2002215269A1 AU 2002215269 A1 AU2002215269 A1 AU 2002215269A1 AU 2002215269 A AU2002215269 A AU 2002215269A AU 1526902 A AU1526902 A AU 1526902A AU 2002215269 A1 AU2002215269 A1 AU 2002215269A1
Authority
AU
Australia
Prior art keywords
utilising
silicon wafer
silicon
waste slurry
wafer production
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.)
Abandoned
Application number
AU2002215269A
Other languages
English (en)
Inventor
Knut Henriksen
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.)
METALLKRAFT AS
Original Assignee
METALLKRAFT 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
Application filed by METALLKRAFT AS filed Critical METALLKRAFT AS
Publication of AU2002215269A1 publication Critical patent/AU2002215269A1/en
Abandoned legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/60—Silicon compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/1324—Recycled material, e.g. tile dust, stone waste, spent refractory material
    • C—CHEMISTRY; METALLURGY
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    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/20—Preparing or treating the raw materials individually or as batches for dry-pressing
    • C—CHEMISTRY; METALLURGY
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    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/12—Nature of the water, waste water, sewage or sludge to be treated from the silicate or ceramic industries, e.g. waste waters from cement or glass factories
    • C—CHEMISTRY; METALLURGY
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
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    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3873—Silicon nitrides, e.g. silicon carbonitride, silicon oxynitride
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    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3873—Silicon nitrides, e.g. silicon carbonitride, silicon oxynitride
    • C04B2235/3878—Alpha silicon nitrides
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    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3873—Silicon nitrides, e.g. silicon carbonitride, silicon oxynitride
    • C04B2235/3882—Beta silicon nitrides
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Ceramic Products (AREA)
  • Silicon Compounds (AREA)
  • Manufacture Of Iron (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
AU2002215269A 2000-11-17 2001-11-16 Method for utilising a waste slurry from silicon wafer production Abandoned AU2002215269A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10056957 2000-11-17
DE10056957A DE10056957C1 (de) 2000-11-17 2000-11-17 Verfahren zum Herstellen nichtoxidischer Keramiken
PCT/NO2001/000455 WO2002040407A1 (fr) 2000-11-17 2001-11-16 Procede d'utilisation de suspension usee provenant de la production de tranches de silicium

Publications (1)

Publication Number Publication Date
AU2002215269A1 true AU2002215269A1 (en) 2002-05-27

Family

ID=7663605

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002215269A Abandoned AU2002215269A1 (en) 2000-11-17 2001-11-16 Method for utilising a waste slurry from silicon wafer production

Country Status (7)

Country Link
EP (1) EP1351891B1 (fr)
JP (1) JP2002167280A (fr)
AT (1) ATE276204T1 (fr)
AU (1) AU2002215269A1 (fr)
DE (2) DE10056957C1 (fr)
NO (1) NO330945B1 (fr)
WO (1) WO2002040407A1 (fr)

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US20040043888A1 (en) 2002-08-28 2004-03-04 Noritake Co., Limited Compositions and methods for making microporous ceramic materials
DE10362414B3 (de) 2003-11-18 2022-10-20 Cronimet Envirotec GmbH Weiterbearbeitungsanlage zum großtechnischen Trennen von industriellem Abfallschlamm
DE10353863B4 (de) 2003-11-18 2022-10-06 Cronimet Envirotec GmbH Verfahren zum großtechnischen Trennen von industriellem Abfallschlamm
US7820126B2 (en) 2006-08-18 2010-10-26 Iosil Energy Corporation Method and apparatus for improving the efficiency of purification and deposition of polycrystalline silicon
JP5108354B2 (ja) * 2007-03-30 2012-12-26 株式会社林商会 高純度シリコンの製造方法
CH703236B1 (fr) 2007-12-19 2011-12-15 Ecole Polytech Procédé de récupération de silicium dans des déchets de sciage.
WO2009126922A2 (fr) 2008-04-11 2009-10-15 Iosil Energy Corp. Procédés et appareil pour la récupération de silicium et de carbure de silicium depuis une suspension de sciage de plaquettes usagée
DE102009054348A1 (de) * 2009-11-24 2011-06-30 Coenen, Wolfgang, Dipl.-Ing., 28879 Verfahren und Vorrichtung zum Behandeln von Si/SiC-haltigen Schleifschlämmen
TW201144222A (en) * 2010-06-04 2011-12-16 Hong Jing Environment Company A method for the silicon recycling
EP2601280B1 (fr) 2010-08-03 2014-10-08 Basf Se Liquide porteur pour abrasifs
GB2484348A (en) 2010-10-08 2012-04-11 Rec Wafer Norway As Abrasive slurry and method of production of photovoltaic wafers
KR101197493B1 (ko) 2010-10-14 2012-11-09 주식회사 심존 저품위 실리콘 카바이드를 이용한 용탕 승온용 브리케트 및 이의 제조 방법
KR101257458B1 (ko) * 2011-05-31 2013-04-23 한국세라믹기술원 실리콘 슬러지로부터 탄화규소 축열재를 제조하는 방법
RU2014135277A (ru) 2012-02-01 2016-03-20 Басф Се Охлаждающие и/или смазочные жидкости для изготовления полупроводниковых пластин
US9228246B2 (en) 2013-01-11 2016-01-05 Alternative Charge Materials, Llc Method of agglomerating silicon/silicon carbide from wiresawing waste
DE102013218450B3 (de) 2013-09-14 2014-06-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Recycling von pulverförmigen Siliciumcarbid-Abfallprodukten
JP6172048B2 (ja) * 2014-05-26 2017-08-02 公立大学法人大阪府立大学 炭化珪素微粉体及びその製造方法
KR101703128B1 (ko) * 2015-04-13 2017-02-06 주식회사 씨에스이엔지 제강용 승열 및 성분조절체 제조방법
TWI755298B (zh) * 2021-03-09 2022-02-11 筌新環保科技股份有限公司 環保污泥處理方法
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EP1351891B1 (fr) 2004-09-15
EP1351891A1 (fr) 2003-10-15
NO20010845L (no) 2002-05-21
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NO20010845D0 (no) 2001-02-19
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