DE102012008437B3 - Verfahren zur Herstellung synthetischer Quarzglaskörnung - Google Patents

Verfahren zur Herstellung synthetischer Quarzglaskörnung Download PDF

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Publication number
DE102012008437B3
DE102012008437B3 DE201210008437 DE102012008437A DE102012008437B3 DE 102012008437 B3 DE102012008437 B3 DE 102012008437B3 DE 201210008437 DE201210008437 DE 201210008437 DE 102012008437 A DE102012008437 A DE 102012008437A DE 102012008437 B3 DE102012008437 B3 DE 102012008437B3
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Prior art keywords
granules
rotary tube
quartz glass
sio
mullite
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German (de)
English (en)
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Walter Lehmann
Thomas Kayser
Martin Arndt
Achim Hofmann
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Heraeus Quarzglas GmbH and Co KG
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Heraeus Quarzglas GmbH and Co KG
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Priority to PCT/EP2013/057957 priority patent/WO2013164189A1/de
Priority to US14/398,124 priority patent/US9580348B2/en
Priority to EP13718543.5A priority patent/EP2844618B1/de
Priority to JP2015509359A priority patent/JP6150882B2/ja
Priority to CN201380022734.3A priority patent/CN104245609B/zh
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • C04B35/18Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
    • C04B35/185Mullite 3Al2O3-2SiO2
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B20/00Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00Other methods of shaping glass
    • C03B19/10Forming beads
    • C03B19/1095Thermal after-treatment of beads, e.g. tempering, crystallisation, annealing
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605Treating the starting powders individually or as mixtures
    • C04B35/62645Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62665Flame, plasma or melting treatment
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    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64Burning or sintering processes
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/10Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/10Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
    • C23C4/11Oxides
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18After-treatment
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18After-treatment
    • C23C4/185Separation of the coating from the substrate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/02Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
    • F27B7/04Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type with longitudinal divisions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/34Arrangements of heating devices
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/02Pure silica glass, e.g. pure fused quartz
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54Particle size related information
    • C04B2235/5418Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5427Particle size related information expressed by the size of the particles or aggregates thereof millimeter or submillimeter sized, i.e. larger than 0,1 mm
    • CCHEMISTRY; METALLURGY
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74Physical characteristics
    • C04B2235/77Density
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/94Products characterised by their shape

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Ceramic Products (AREA)
  • Silicon Compounds (AREA)
DE201210008437 2012-04-30 2012-04-30 Verfahren zur Herstellung synthetischer Quarzglaskörnung Active DE102012008437B3 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE201210008437 DE102012008437B3 (de) 2012-04-30 2012-04-30 Verfahren zur Herstellung synthetischer Quarzglaskörnung
PCT/EP2013/057957 WO2013164189A1 (de) 2012-04-30 2013-04-17 Verfahren zur herstellung synthetischer quarzglaskörnung
US14/398,124 US9580348B2 (en) 2012-04-30 2013-04-17 Method for producing synthetic quartz glass granules
EP13718543.5A EP2844618B1 (de) 2012-04-30 2013-04-17 Verfahren zur herstellung synthetischer quarzglaskörnung
JP2015509359A JP6150882B2 (ja) 2012-04-30 2013-04-17 合成石英ガラス粒状物を製造する方法
CN201380022734.3A CN104245609B (zh) 2012-04-30 2013-04-17 用于制备合成石英玻璃粒料的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201210008437 DE102012008437B3 (de) 2012-04-30 2012-04-30 Verfahren zur Herstellung synthetischer Quarzglaskörnung

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DE102012008437B3 true DE102012008437B3 (de) 2013-03-28

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US (1) US9580348B2 (enExample)
EP (1) EP2844618B1 (enExample)
JP (1) JP6150882B2 (enExample)
CN (1) CN104245609B (enExample)
DE (1) DE102012008437B3 (enExample)
WO (1) WO2013164189A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113149622A (zh) * 2021-05-29 2021-07-23 山东鲁铭高温材料股份有限公司 一种微晶氧化铝高温回转窑用内衬的制备方法
CN120289169A (zh) * 2025-06-12 2025-07-11 湖南旗滨医药材料科技有限公司 一种高抗蚀性药用玻璃旋转管及其制备方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108779015B (zh) * 2015-12-18 2021-10-26 贺利氏石英玻璃有限两合公司 从二氧化硅粉末制备石英玻璃体
EP3390303B1 (de) 2015-12-18 2024-02-07 Heraeus Quarzglas GmbH & Co. KG Herstellung von quarzglaskörpern mit taupunktkontrolle im schmelzofen
CN108698883A (zh) 2015-12-18 2018-10-23 贺利氏石英玻璃有限两合公司 石英玻璃制备中的二氧化硅的喷雾造粒
CN108698894A (zh) 2015-12-18 2018-10-23 贺利氏石英玻璃有限两合公司 在多腔式烘箱中制备石英玻璃体
KR20180094087A (ko) 2015-12-18 2018-08-22 헤래우스 크바르츠글라스 게엠베하 & 컴파니 케이지 실리카 과립으로부터 실리카 유리 제품의 제조
TWI733723B (zh) 2015-12-18 2021-07-21 德商何瑞斯廓格拉斯公司 不透明石英玻璃體的製備
KR20180095619A (ko) 2015-12-18 2018-08-27 헤래우스 크바르츠글라스 게엠베하 & 컴파니 케이지 실리카 유리 제조 동안 규소 함량의 증가
WO2017103131A1 (de) 2015-12-18 2017-06-22 Heraeus Quarzglas Gmbh & Co. Kg Verringern des erdalkalimetallgehalts von siliziumdioxidgranulat durch behandlung von kohlenstoffdotiertem siliziumdioxidgranulat bei hoher temperatur
JP6940235B2 (ja) 2015-12-18 2021-09-22 ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー 高融点金属の溶融坩堝内での石英ガラス体の調製
TWI764879B (zh) * 2015-12-18 2022-05-21 德商何瑞斯廓格拉斯公司 降低二氧化矽顆粒之碳含量及石英玻璃體之製備
US10427970B1 (en) * 2016-10-03 2019-10-01 Owens-Brockway Glass Container Inc. Glass coatings and methods to deposit same
EP3739283B1 (de) * 2019-05-17 2022-02-23 Heraeus Quarzglas GmbH & Co. KG Verfahren zur behandlung rieselfähiger anorganischer körnung sowie zur durchführung des verfahrens geeignetes drehrohr

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225443A (en) * 1978-03-22 1980-09-30 The Taulman Company Sintered-glass-granule filter medium
DE3001371C2 (de) * 1980-01-16 1983-10-27 Langlet, Weber KG Oberflächenveredlung Nachf., 5270 Gummersbach Verfahren zur Herstellung eines keramischen, bindemittelfreien Hohlkörpers
WO1988003914A1 (en) * 1986-11-20 1988-06-02 Tsl Group Plc Vitreous silica
JPH10287416A (ja) * 1997-04-08 1998-10-27 Mitsubishi Chem Corp 合成石英粉の製造方法
EP1076043A2 (de) * 1999-08-13 2001-02-14 Heraeus Quarzglas GmbH & Co. KG Verfahren für die Herstellung dichter Quarzglas-Körnung
EP1088789A2 (en) * 1999-09-28 2001-04-04 Heraeus Quarzglas GmbH & Co. KG Porous silica granule, its method of production and its use in a method for producing quartz glass
DE102004038602B3 (de) * 2004-08-07 2005-12-29 Heraeus Quarzglas Gmbh & Co. Kg Elektrogeschmolzenes, synthetisches Quarzglas, insbesondere für den Einsatz in der Lampen- und in der Halbleiterfertigung und Verfahren zur Herstellung desselben

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758318A (en) * 1971-03-29 1973-09-11 Kaiser Aluminium Chem Corp Production of mullite refractory
US4225332A (en) 1978-08-14 1980-09-30 Owens-Corning Fiberglas Corporation Energy efficient pollution abating glass manufacturing process with external recovery of heat from furnace flue gases
JPS61286264A (ja) * 1985-06-11 1986-12-16 株式会社ニッカト− 加熱炉用管状部材及びその製造方法
JP2602813B2 (ja) * 1986-06-11 1997-04-23 日立化成工業株式会社 シリカガラスの製造法
JPS639964A (ja) * 1986-06-30 1988-01-16 Nec Corp 半導体記憶素子製造法
DE3836934A1 (de) * 1988-10-29 1990-05-03 Heraeus Schott Quarzschmelze Verfahren zum reinigen von teilchenfoermigem siliziumdioxid
DE4039504A1 (de) * 1990-12-11 1992-06-17 Vaw Ver Aluminium Werke Ag Verfahren zur extraktion von metallen aus metallhaltigen rohstoffen
EP0737653B1 (en) * 1995-04-10 1998-01-14 Heraeus Quarzglas GmbH Process for continuously refining of quartz powder
JPH10148469A (ja) * 1996-11-20 1998-06-02 Mitsubishi Chem Corp 外熱式ロータリキルン及びこれを用いた粉粒状高純度材料の製造方法
DE19729505A1 (de) * 1997-07-10 1999-01-14 Heraeus Quarzglas Verfahren zur Herstellung von Si0¶2¶-Granulat
JP4548625B2 (ja) * 1999-09-28 2010-09-22 信越石英株式会社 高純度合成石英ガラス粉の製造方法
JP3813413B2 (ja) * 2000-06-09 2006-08-23 トーカロ株式会社 外熱式ロータリーキルン
DE10114698A1 (de) * 2001-03-23 2002-09-26 Heraeus Quarzglas Bauteil aus Quarzglas sowie Verfahren zur Herstellung desselben
JP2005076959A (ja) * 2003-08-29 2005-03-24 Murata Mfg Co Ltd 連続式熱処理装置
US20130219963A1 (en) * 2010-10-28 2013-08-29 Heraeus Quarzglas Gmbh & Co. Kg Method for producing synthetic quartz glass granules

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225443A (en) * 1978-03-22 1980-09-30 The Taulman Company Sintered-glass-granule filter medium
DE3001371C2 (de) * 1980-01-16 1983-10-27 Langlet, Weber KG Oberflächenveredlung Nachf., 5270 Gummersbach Verfahren zur Herstellung eines keramischen, bindemittelfreien Hohlkörpers
WO1988003914A1 (en) * 1986-11-20 1988-06-02 Tsl Group Plc Vitreous silica
JPH10287416A (ja) * 1997-04-08 1998-10-27 Mitsubishi Chem Corp 合成石英粉の製造方法
EP1076043A2 (de) * 1999-08-13 2001-02-14 Heraeus Quarzglas GmbH & Co. KG Verfahren für die Herstellung dichter Quarzglas-Körnung
EP1088789A2 (en) * 1999-09-28 2001-04-04 Heraeus Quarzglas GmbH & Co. KG Porous silica granule, its method of production and its use in a method for producing quartz glass
DE102004038602B3 (de) * 2004-08-07 2005-12-29 Heraeus Quarzglas Gmbh & Co. Kg Elektrogeschmolzenes, synthetisches Quarzglas, insbesondere für den Einsatz in der Lampen- und in der Halbleiterfertigung und Verfahren zur Herstellung desselben

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113149622A (zh) * 2021-05-29 2021-07-23 山东鲁铭高温材料股份有限公司 一种微晶氧化铝高温回转窑用内衬的制备方法
CN113149622B (zh) * 2021-05-29 2022-08-09 山东鲁铭新型材料股份有限公司 一种微晶氧化铝高温回转窑用内衬的制备方法
CN120289169A (zh) * 2025-06-12 2025-07-11 湖南旗滨医药材料科技有限公司 一种高抗蚀性药用玻璃旋转管及其制备方法
CN120289169B (zh) * 2025-06-12 2025-08-19 湖南旗滨医药材料科技有限公司 一种高抗蚀性药用玻璃旋转管及其制备方法

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CN104245609A (zh) 2014-12-24
JP2015516941A (ja) 2015-06-18
WO2013164189A1 (de) 2013-11-07
US20150107301A1 (en) 2015-04-23
US9580348B2 (en) 2017-02-28
JP6150882B2 (ja) 2017-06-21
CN104245609B (zh) 2016-08-24
EP2844618A1 (de) 2015-03-11
EP2844618B1 (de) 2016-08-10

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