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RU2008121607A - Огнеупорные формованные изделия или материалы и способы их производства - Google Patents

Огнеупорные формованные изделия или материалы и способы их производства Download PDF

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Publication number
RU2008121607A
RU2008121607A RU2008121607/03A RU2008121607A RU2008121607A RU 2008121607 A RU2008121607 A RU 2008121607A RU 2008121607/03 A RU2008121607/03 A RU 2008121607/03A RU 2008121607 A RU2008121607 A RU 2008121607A RU 2008121607 A RU2008121607 A RU 2008121607A
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RU
Russia
Prior art keywords
oxide
refractory
carbon
binder
mixture
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RU2008121607/03A
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English (en)
Inventor
Кристос Г. АНЕЗИРИС (DE)
Кристос Г. АНЕЗИРИС
Яна ХУБАЛКОВА (DE)
Яна ХУБАЛКОВА
Original Assignee
Технише Универзитэт Бергакадеми Фрайберг (De)
Технише Универзитэт Бергакадеми Фрайберг
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Publication of RU2008121607A publication Critical patent/RU2008121607A/ru

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Abstract

1. Огнеупорные формованные изделия или материалы на основе карбонизированной смеси оксидных, и/или неоксидных, и/или углеродсодержащих огнеупорных зерен и связующего агента, к которой добавляют тонкозернистый диоксид титана, или ильменит, или FeTiO3, или CaTiO3, или MgTiO3, или BaTiO3, или их комбинацию, или дополнительно частицы одного или более элементарных металлов и в которой (карбонизированной смеси) связующая матрица содержит фазы карбида титана и/или фазы карбонитрида титана. ! 2. Огнеупорные формованные изделия или материалы по п.1, отличающиеся тем, что частицы одного или более элементарных металлов выбирают из Al, Si, Ti, Mg, Fe, Mo и/или W, и что связующая матрица дополнительно содержит карбиды металлов и/или оксикарбиды металлов. ! 3. Огнеупорные формованные изделия или материалы по п.1 или 2, отличающиеся тем, что оксидные огнеупорные зерна состоят из оксида магния, или оксида алюминия, или цирконийоксидного муллита, или диоксида циркония, или магний-алюминатного шпинеля, или боксита, или оксида иттрия, или смесей этих оксидов, тем, что неоксидные огнеупорные зерна состоят из карбида кремния, или нитрида кремния, или нитрида бора, или из их смесей, и тем, что углеродсодержащие огнеупорные зерна состоят из графита и/или сажи. ! 4. Способ получения огнеупорных формованных изделий или материалов из смеси оксидных, и/или неоксидных, и/или углеродсодержащих огнеупорных зерен и связующего агента на основе синтетической смолы, и/или битума, и/или синтетической угольной смолы, и/или природной угольной смолы, отличающийся тем, что к связующему агенту добавляют тонкозернистые диоксид титана, и/или ильменит и/или FeTiO3, и/или CaTiO3, и/или MgTiO3, и/и

Claims (15)

1. Огнеупорные формованные изделия или материалы на основе карбонизированной смеси оксидных, и/или неоксидных, и/или углеродсодержащих огнеупорных зерен и связующего агента, к которой добавляют тонкозернистый диоксид титана, или ильменит, или FeTiO3, или CaTiO3, или MgTiO3, или BaTiO3, или их комбинацию, или дополнительно частицы одного или более элементарных металлов и в которой (карбонизированной смеси) связующая матрица содержит фазы карбида титана и/или фазы карбонитрида титана.
2. Огнеупорные формованные изделия или материалы по п.1, отличающиеся тем, что частицы одного или более элементарных металлов выбирают из Al, Si, Ti, Mg, Fe, Mo и/или W, и что связующая матрица дополнительно содержит карбиды металлов и/или оксикарбиды металлов.
3. Огнеупорные формованные изделия или материалы по п.1 или 2, отличающиеся тем, что оксидные огнеупорные зерна состоят из оксида магния, или оксида алюминия, или цирконийоксидного муллита, или диоксида циркония, или магний-алюминатного шпинеля, или боксита, или оксида иттрия, или смесей этих оксидов, тем, что неоксидные огнеупорные зерна состоят из карбида кремния, или нитрида кремния, или нитрида бора, или из их смесей, и тем, что углеродсодержащие огнеупорные зерна состоят из графита и/или сажи.
4. Способ получения огнеупорных формованных изделий или материалов из смеси оксидных, и/или неоксидных, и/или углеродсодержащих огнеупорных зерен и связующего агента на основе синтетической смолы, и/или битума, и/или синтетической угольной смолы, и/или природной угольной смолы, отличающийся тем, что к связующему агенту добавляют тонкозернистые диоксид титана, и/или ильменит и/или FeTiO3, и/или CaTiO3, и/или MgTiO3, и/или BaTiO3, и тем, что смесь карбонизуют при температуре, при которой в связующей матрице образуются фазы карбида титана и/или фазы карбонитрида титана.
5. Способ по п.4, отличающийся тем, что при добавлении только одного диоксида титана температура карбонизации выше 1200°С.
6. Способ по п.4, отличающийся тем, что при добавлении ильменита, и/или FeTiO3, и/или CaTiO3, и/или MgTiO3, и/или BaTiO3 вместе с TiO2 или без него температура карбонизации ниже 1200°С.
7. Способ по п.4, отличающийся тем, что к смеси и/или связующему агенту дополнительно добавляют частицы одного или более элементарных металлов, выбираемых из Al, Si, Ti, Y, Mg, Fe, Mo и/или W, что смесь карбонизируют до 1000°С и при этом в связующей матрице образуются фазы карбида титана и/или фазы карбонитрида титана и карбиды металлов и/или оксикарбиды металлов.
8. Способ по п.4, отличающийся тем, что оксидными огнеупорными зернами являются оксид магния, оксид алюминия, цирконийоксидный муллит, диоксид циркония, магний-алюминатный шпинель, боксит или оксид иттрия, или смеси этих оксидов, тем, что неоксидными огнеупорными зернами являются карбид кремния, нитрид кремния, нитрид бора или их смеси, и тем, что углеродсодержащие огнеупорные зерна состоят из графита и/или сажи.
9. Способ по п.4, отличающийся тем, что к связующему агенту добавляют тонкозернистые диоксид титана, и/или ильменит, и/или FeTiO3, и/или CaTiO3, и/или MgTiO3, и/или BaTiO3 в максимальном количестве, равном 2 вес.%.
10. Способ по п.4, отличающийся тем, что к связующему агенту или смеси добавляют частицы одного или более элементарных металлов в максимальном количестве, равном 3 вес.% в расчете на смесь.
11. Способ по п.4, отличающийся тем, что, с целью получения формованных изделий смесь перед карбонизацией формуют и прессуют.
12. Способ по п.4, отличающийся тем, что размер зерна диоксида титана, и/или ильменита, и/или FeTiO3, и/или CaTiO3, и/или MgTiO3, и/или BaTiO3 меньше 5 мкм.
13. Способ по п.4, отличающийся тем, что размер частиц добавленного металла составляет от 5 до 150 мкм.
14. Применение огнеупорного формованного изделия или огнеупорного материала по пп.1-3 для изделий на углеродном связующем или углеродсодержащих изделий.
15. Применение по п.14, отличающееся тем, что изделия на углеродном связующем прессуют в кирпичи на углеродном связующем, диски задвижки на углеродном связующем или подводные сопла на углеродном связующем или отлитые углеродсодержащие и/или отлитые углеродсодержащие продукты или заглушки на углеродном связующем.
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Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2659526A1 (en) 2006-08-02 2008-02-07 Sachtleben Chemie Gmbh Titanium-containing additive
BRPI0720000A2 (pt) * 2006-12-08 2013-12-17 Sachtleben Chemie Gmbh Corpo moldado contendo titâno
EP2072482A1 (de) * 2007-12-17 2009-06-24 Evonik Degussa GmbH Gemenge und daraus hergestellte feuerfeste Formkörper oder Massen mit hoher Hydratationsbeständigkeit
DE112009001999T5 (de) * 2008-08-29 2011-09-29 Showa Denko K.K. Cermetteil mit bedeckter Oberfläche und Verfahren zum Herstellen desselben
CN101475390B (zh) * 2009-01-16 2012-05-02 成都蜀冶新材料有限责任公司 莫来石结合铝锆质耐火浇注料及其使用方法
CN101514493B (zh) * 2009-02-27 2011-05-11 山东大学 原位生长碳氮化钛系晶须材料及其制备方法
CN106829925A (zh) * 2009-07-17 2017-06-13 西南纳米科技公司 用于制备多壁碳纳米管的催化剂和方法
EP2415880A1 (de) * 2010-08-03 2012-02-08 Sachtleben Chemie GmbH Koks- und titanhaltiger Zuschlagsstoff und dessen Verwendung zur Reparatur der Auskleidung von metallurgischen Gefäßen
CN102049464B (zh) * 2011-01-26 2012-07-04 东风汽车有限公司 实型铸造专用涂料及其制备方法
CN102992805B (zh) * 2012-11-27 2014-12-10 方大炭素新材料科技股份有限公司 一种高导热超微孔炭砖及其制备方法
CN103350446A (zh) * 2013-08-01 2013-10-16 三门峡阳光铸材有限公司 一种铸造用纤维浇口杯的制备方法
DE102016100810A1 (de) * 2016-01-19 2017-07-20 Deutsche Edelstahlwerke Gmbh Feuerfestwerkstoff und dessen Verwendung
CN107344824A (zh) * 2017-07-27 2017-11-14 合肥伊只门窗有限公司 一种隔音效果好的防火门芯板材料及其制备方法
CA3088205A1 (en) 2018-02-09 2019-08-15 Vesuvius Usa Corporation Refractory compositions and in situ anti-oxidation barrier layers
CN113800923A (zh) * 2021-08-30 2021-12-17 中国科学院金属研究所 防结瘤材料、浸入式水口内衬、浸入式水口及其制备方法
CN114014638A (zh) * 2021-09-10 2022-02-08 河南竹林庆州耐火材料有限公司 一种有效抵抗富钛熔渣强烈侵蚀的镁碳砖制备方法
CN116287959B (zh) * 2022-12-26 2024-12-17 湖南长红铸造有限公司 一种球墨铸铁及其制备方法与应用
US12454464B1 (en) * 2025-05-16 2025-10-28 Imam Mohammad Ibn Saud Islamic University Calcium titanate/magnesium titanate/carbon-based nanocomposite

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290507A (en) * 1976-01-26 1977-07-29 Shinagawa Refractories Co Refractories*compositions therefor and manufacture
JPH0657619B2 (ja) * 1987-12-28 1994-08-03 品川白煉瓦株式会社 カーボン含有耐火物
JPH06219822A (ja) * 1993-01-28 1994-08-09 Toshiba Ceramics Co Ltd マグネシア・カーボンれんが
DE4304724C1 (de) * 1993-02-17 1994-05-05 Metallgesellschaft Ag Titanhaltiger Zuschlagsstoff und dessen Verwendung zur Erhöhung der Haltbarkeit der feuerfesten Ausmauerung eines Ofens
KR100297091B1 (ko) * 1993-12-09 2001-11-05 고래마츠 교지 크롬-프리벽돌
FR2727400B1 (fr) * 1994-11-24 1996-12-27 Savoie Refractaires Nouveaux materiaux formes de grains refractaires lies par une matrice de nitrure d'aluminium ou de sialon contenant du nitrure de titane et des particules de graphite et/ou de nitrure de bore dispersees
DE19935251A1 (de) * 1999-07-27 2001-02-08 Metallgesellschaft Ag Anwendung TiO¶2¶-haltiger partikulärer Materialien für feuerfeste Erzeugnisse
DE19954893B4 (de) * 1999-11-15 2006-06-08 Refratechnik Holding Gmbh Kohlenstoffhaltiger feuerfester Formkörper und kohlenstoffhaltige feuerfeste Masse mit verbessertem Oxidationsverhalten sowie Verfahren zu deren Herstellung und Verfahren zur Herstellung von graphitischem Kohlenstoff aus Kunstharz
DE60120675T2 (de) * 2000-03-30 2007-06-14 Nippon Steel Corp. Kohlenstoffhaltiges, feuerfestes material und verfahren zur herstellung desselben

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BRPI0618082A2 (pt) 2011-08-16
WO2007048406A1 (de) 2007-05-03
EP1957426A1 (de) 2008-08-20
DE102005051953B3 (de) 2007-06-06
US20080280152A1 (en) 2008-11-13

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