CN110325487B - 多孔烧结氧化镁的制备方法、回填料、这种类型的产品及制备方法、工业炉内衬和工业炉 - Google Patents

多孔烧结氧化镁的制备方法、回填料、这种类型的产品及制备方法、工业炉内衬和工业炉 Download PDF

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CN110325487B
CN110325487B CN201880011985.4A CN201880011985A CN110325487B CN 110325487 B CN110325487 B CN 110325487B CN 201880011985 A CN201880011985 A CN 201880011985A CN 110325487 B CN110325487 B CN 110325487B
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CN110325487A (zh
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汉斯·尤尔根·克里斯查
罗伯特·普卢默
卡斯滕·威尔默
霍尔格·维尔辛
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Refratechnik Holding GmbH
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Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10759697B1 (en) 2019-06-11 2020-09-01 MSB Global, Inc. Curable formulations for structural and non-structural applications
CN110407546B (zh) * 2019-06-19 2021-11-23 中盐安徽红四方新型建材科技有限公司 多孔蒸压砂砖
DE102019220085B9 (de) * 2019-12-18 2024-10-10 Refratechnik Holding Gmbh Versatz zur Herstellung eines grobkeramischen feuerfesten basischen Erzeugnisses und Verwendung des Versatzes, derartiges Erzeugnis so-wie Verfahren zu seiner Herstellung, Zustellung eines Industrieofens und Verwendung der Zustellung für einen Industrieofen
KR102344655B1 (ko) * 2019-12-20 2021-12-29 (주)포스코케미칼 시멘트 클린커 코팅성 및 알카리 침투 저항성이 우수한 소성 마그네시아 스피넬질 내화 조성물
CN114105653B (zh) * 2020-08-25 2022-10-28 中国科学院理化技术研究所 一种强化镁质耐火材料性能的方法
KR20220058012A (ko) 2020-10-30 2022-05-09 김인우 고온용 미네랄 울 내화 채움재
CN112573935B (zh) * 2021-01-08 2022-06-21 郑州大学 一种镁橄榄石-镁铝尖晶石质隔热耐火材料的制备方法
KR102511616B1 (ko) * 2021-01-11 2023-03-21 전남대학교산학협력단 산화마그네슘함유 성토재조성물, 그 제조방법 및 산화마그네슘함유 산업부산물처리방법
KR102544159B1 (ko) * 2021-02-19 2023-06-16 전남대학교산학협력단 지중열교환기용 뒷채움재조성물, 그 제조방법 및 이를 포함하는 지중열교환기
CN115353399B (zh) * 2022-09-20 2023-03-17 宜兴市隆昌耐火材料有限公司 石膏制硫酸用回转窑抗结圈的环保型耐火砖的生产方法
JPWO2024070496A1 (https=) * 2022-09-29 2024-04-04

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081794A1 (de) * 1981-12-11 1983-06-22 Veitscher Magnesitwerke-Actien-Gesellschaft Verfahren zur Herstellung von gebrannten, feuerfesten, porösen Gasspülsteinen
US4927611A (en) * 1987-06-15 1990-05-22 UBE Chemical Industries, LTD. Lightweight magnesia clinker and process for the preparation of the same
EP1051369B1 (de) * 1998-11-30 2003-02-19 Veitsch-Radex GmbH & Co Feuerfeste keramische masse und deren verwendung
WO2004065323A1 (de) * 2003-01-17 2004-08-05 Refractory Intellectual Property Gmbh & Co. Kg Versatz zur herstellung eines feuerfesten keramischen formkörpers, daraus gebildeter formkörper und eine verwendung
CN101066879A (zh) * 2007-06-14 2007-11-07 武汉科技大学 一种含轻质多孔骨料的铝镁质耐火砖及其制备方法
DE202007018373U1 (de) * 2007-03-07 2008-08-21 Refratechnik Holding Gmbh Feuerfester kohlenstoffgebundener Magnesiastein
EP2285751B1 (de) * 2008-04-18 2011-11-02 Refractory Intellectual Property GmbH & Co. KG Feuerfestes keramisches erzeugnis und zugehöriges formteil
WO2013185983A1 (de) * 2012-06-15 2013-12-19 Refractory Intellectual Property Gmbh & Co. Kg Feuerfester keramischer versatz und daraus gebildeter stein
EP2813481B1 (de) * 2013-06-10 2015-05-27 Refractory Intellectual Property GmbH & Co. KG Versatz zur Herstellung eines ungeformten feuerfesten keramischen Erzeugnisses, Verfahren zur Herstellung eines gebrannten feuerfesten keramischen Erzeugnisses, ein gebranntes feuerfestes keramisches Erzeugnis sowie die Verwendung eines ungeformten feuerfesten keramischen Erzeugnisses
DE202013012201U1 (de) * 2013-12-10 2015-08-03 Refratechnik Holding Gmbh Grobkeramisches feuerfestes Erzeugnis
CN106747594A (zh) * 2016-11-24 2017-05-31 通达耐火技术股份有限公司 一种轻质微孔镁质原料的制备方法
AU2014301579B2 (en) * 2013-06-28 2017-09-14 Refratechnik Holding Gmbh Refractory batch and use thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT317755B (de) * 1972-05-25 1974-09-10 Oesterr Amerikan Magnesit Verfahren zur Herstellung von Sintermagnesia
JPS59190256A (ja) * 1983-04-14 1984-10-29 太平洋セメント株式会社 多孔質マグネシアクリンカの製造方法
SU1337368A1 (ru) * 1986-04-21 1987-09-15 Комбинат "Магнезит" Способ получени плотного периклазового клинкера
JPH04338178A (ja) * 1991-05-13 1992-11-25 Mitsubishi Materials Corp 多孔質マグネシア焼結体及びその製造方法
JP3980569B2 (ja) * 2004-04-19 2007-09-26 宇部マテリアルズ株式会社 酸化マグネシウム
DE102006040269B4 (de) 2006-08-28 2009-09-24 Refractory Intellectual Property Gmbh & Co. Kg Gebranntes feuerfestes keramisches Produkt
JP5231823B2 (ja) 2008-01-28 2013-07-10 日本タングステン株式会社 多結晶MgO焼結体及びその製造方法、並びにスパッタリング用MgOターゲット
CN102765950B (zh) 2012-08-02 2014-03-12 武汉科技大学 一种堇青石轻质耐火砖及其制备方法
CN102850044B (zh) 2012-09-24 2014-02-26 武汉科技大学 一种堇青石-尖晶石轻质浇注料及其制备方法
DE102016109254B4 (de) * 2016-05-19 2018-08-09 Refratechnik Holding Gmbh Zur Elastifizierung von grobkeramischen Feuerfesterzeugnissen geeignetes feuerfestes Spinellgranulat, Verfahren zu dessen Herstellung, Feuerfesterzeugnis mit dem Spinellgranulat, Verwendung des Feuerfesterzeugnisses, Auskleidung eines Industrieofens mit dem Feuerfesterzeugnis

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081794A1 (de) * 1981-12-11 1983-06-22 Veitscher Magnesitwerke-Actien-Gesellschaft Verfahren zur Herstellung von gebrannten, feuerfesten, porösen Gasspülsteinen
US4927611A (en) * 1987-06-15 1990-05-22 UBE Chemical Industries, LTD. Lightweight magnesia clinker and process for the preparation of the same
EP1051369B1 (de) * 1998-11-30 2003-02-19 Veitsch-Radex GmbH & Co Feuerfeste keramische masse und deren verwendung
WO2004065323A1 (de) * 2003-01-17 2004-08-05 Refractory Intellectual Property Gmbh & Co. Kg Versatz zur herstellung eines feuerfesten keramischen formkörpers, daraus gebildeter formkörper und eine verwendung
DE202007018373U1 (de) * 2007-03-07 2008-08-21 Refratechnik Holding Gmbh Feuerfester kohlenstoffgebundener Magnesiastein
CN101066879A (zh) * 2007-06-14 2007-11-07 武汉科技大学 一种含轻质多孔骨料的铝镁质耐火砖及其制备方法
EP2285751B1 (de) * 2008-04-18 2011-11-02 Refractory Intellectual Property GmbH & Co. KG Feuerfestes keramisches erzeugnis und zugehöriges formteil
WO2013185983A1 (de) * 2012-06-15 2013-12-19 Refractory Intellectual Property Gmbh & Co. Kg Feuerfester keramischer versatz und daraus gebildeter stein
EP2813481B1 (de) * 2013-06-10 2015-05-27 Refractory Intellectual Property GmbH & Co. KG Versatz zur Herstellung eines ungeformten feuerfesten keramischen Erzeugnisses, Verfahren zur Herstellung eines gebrannten feuerfesten keramischen Erzeugnisses, ein gebranntes feuerfestes keramisches Erzeugnis sowie die Verwendung eines ungeformten feuerfesten keramischen Erzeugnisses
AU2014301579B2 (en) * 2013-06-28 2017-09-14 Refratechnik Holding Gmbh Refractory batch and use thereof
DE202013012201U1 (de) * 2013-12-10 2015-08-03 Refratechnik Holding Gmbh Grobkeramisches feuerfestes Erzeugnis
CN105980330A (zh) * 2013-12-10 2016-09-28 耐火材料控股有限公司 粗陶瓷耐火制品及其制备方法以及应用
CN106747594A (zh) * 2016-11-24 2017-05-31 通达耐火技术股份有限公司 一种轻质微孔镁质原料的制备方法

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