JP5574707B2 - チタン含有添加剤 - Google Patents
チタン含有添加剤 Download PDFInfo
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- C04B35/46—Shaped 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 titanium oxides or titanates
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- C04B14/02—Granular materials, e.g. microballoons
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- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
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- F27D1/0003—Linings or walls
- F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
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- 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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- 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
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- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/3886—Refractory metal nitrides, e.g. vanadium nitride, tungsten nitride
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- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1204—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
- C22B34/1209—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by dry processes, e.g. with selective chlorination of iron or with formation of a titanium bearing slag
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- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
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- Inorganic Compounds Of Heavy Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
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Description
− この導入は損傷箇所に又はレンガ積張りの保護すべき領域に直接行われるため、チタン含有材料は適切にかつ比較的低い濃度で使用することができる;
− この作用時間、特に炉壁中でのホットスポットの出現の際の作用時間は比較的短い;
− 高炉シャフト中でチタン含有材料による堆積物の形成は生じない;
− 僅かな使用量及びTi(C,N)化合物へのより高い変換率は、低いTiO2含有量によりスラグ品質を改善し、それにより高炉スラグの問題のない商品化を可能にする。
・ 冶金学的プロセスにおける使用のため、
・ 耐火材料における使用のため、
・ 炉レンガ張りの耐久性を向上させるための金属工学的炉中への注入のため、
・ 製鋼における使用のため、
・ 製鋼におけるスラッジフォーム(Schlackenschaeumen)の形成のため、
・ 出銑口閉塞材中での使用のため、
・ 注入材、ランナー材及び/又は補修材のため
・ 炭−/黒鉛電極中での使用のため、
・ 建築材料用の添加剤としての使用のため、
・ 炭素−/黒鉛レンガ中での使用のため、炭素−/黒鉛ラミング材中での使用のため、炭素結合した製品中での使用のため及び
・ 触媒としての
チタン含有添加剤を提供することである。
− 二酸化チタンの製造からの中間生成物、複合生成物及び/又は最終生成物。前記材料はこの場合、硫酸塩法による二酸化チタンの製造からも、塩化物法による二酸化チタンの製造から得られてもよい。前記中間生成物及び複合生成物は連続的TiO2製造から取り出すことができる。
・ 冶金学的プロセスにおいて、
・ 耐火材料中で、
・ 炉レンガ張りの耐久性を向上させるための金属工学的炉中への注入のため、
・ 製鋼において、
・ 製鋼におけるスラッジフォームの形成のため、
・ 出銑口閉塞材中で、
・ 注入材、ランナー材及び/又は補修材中で、
・ 炭−/黒鉛電極中で、
・ 建築材料用の添加剤として、
・ 炭素−/黒鉛レンガ、炭素−/黒鉛ラミング材、炭素結合した製品の製造のため及び
・ 触媒として。
Claims (10)
- 治金学的プロセスにおいて前記プロセス中に含まれる反応体と耐高温性でかつ耐摩耗性のチタン化合物を形成することができるチタン含有材料を含有し、前記チタン含有材料は少なくとも部分的に、天然のチタン含有材料からなり、天然のチタン含有材料として、チタン含有鉱を単独又は混合物として使用し、チタン含有材料として、チタン含有鉱及び合成チタン含有材料を含有し、チタン含有添加剤が、100%まで0.2mm未満の微粉度を有することを特徴とする、チタン含有添加剤。
- チタン化合物は、チタン酸アルミニウム、チタン酸マグネシウム、Ti(C,N)化合物又はこれらの化合物の混合物であることを特徴とする、請求項1記載のチタン含有添加剤。
- チタン含有鉱はイルメナイト、ルチルであり及びチタン含有スラグがソーレルスラグであることを特徴とする、請求項1又は2項記載のチタン含有添加剤。
- TiO2を20〜98質量%(全チタン含有量から算出)含有することを特徴とする、請求項1から3までのいずれか1項記載のチタン含有添加剤。
- 合成チタン含有材料は、少なくとも1種の次に記載された材料又はその混合物:
− 二酸化チタンの製造からの中間生成物、複合生成物及び/又は最終生成物、その際、前記材料はこの場合、硫酸塩法による二酸化チタンの製造からも、塩化物法による二酸化チタンの製造からも得ることができ、かつ前記中間生成物及び複合生成物は連続的TiO2製造から取り出すことができる、
− 二酸化チタン又はその混合物の製造からの残留物、その際、前記材料はこの場合、硫酸塩法による二酸化チタンの製造からも、塩化物法による二酸化チタンの製造からも得ることができる、
− 化学工業からのチタン含有残留物
から選択されることを特徴とする、請求項1から4までのいずれか1項記載のチタン含有添加剤。 - 炭、還元炭及び/又は金属酸化物の材料から選択される他の添加剤を含有していることを特徴とする、請求項1から5までのいずれか1項記載のチタン含有添加剤。
- チタン含有材料を混合し、微粉化することを特徴とする、請求項1から6までのいずれか1項記載のチタン含有添加剤の製造方法。
- チタン含有材料を別個に微粉化し、引き続きミキサー中で添加物の添加下で混合することを特徴とする、請求項1から6までのいずれか1項記載のチタン含有添加剤の製造方法。
- チタン含有材料を混合の前又は後で100〜1200℃の温度で熱処理することを特徴とする、請求項7又は8記載の方法。
- チタン鉱から、その使用の前に、不純物及び/又は脈石を除去することを特徴とする、請求項7から9までのいずれか1項記載の方法。
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DE102006036388.4 | 2006-08-02 | ||
DE102006036388 | 2006-08-02 | ||
PCT/EP2007/058036 WO2008015259A1 (de) | 2006-08-02 | 2007-08-02 | Titanhaltiger zuschlagstoff |
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JP2009545672A JP2009545672A (ja) | 2009-12-24 |
JP5574707B2 true JP5574707B2 (ja) | 2014-08-20 |
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Country | Link |
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US (1) | US8287837B2 (ja) |
EP (1) | EP2049451B1 (ja) |
JP (1) | JP5574707B2 (ja) |
KR (1) | KR101424026B1 (ja) |
CN (1) | CN101600668B (ja) |
AU (1) | AU2007280418A1 (ja) |
BR (1) | BRPI0714798A2 (ja) |
CA (1) | CA2659526A1 (ja) |
MX (1) | MX2009001150A (ja) |
RU (1) | RU2481315C2 (ja) |
UA (1) | UA100674C2 (ja) |
WO (1) | WO2008015259A1 (ja) |
ZA (1) | ZA200900602B (ja) |
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US20130001839A1 (en) * | 2009-08-03 | 2013-01-03 | Britt James M | Method for protecting the valve of a molten-metal ladle and facilitating free opening thereof |
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 |
EP2444150A1 (de) * | 2010-10-22 | 2012-04-25 | crenox GmbH | Trägerkatalysator aus Aufschlussrückständen der titanylsulfathaltigen Schwarzlösung |
UA113909C2 (xx) * | 2013-01-07 | 2017-03-27 | Заповнювач, що містить титан, спосіб його виготовлення та його застосування | |
CN103861436B (zh) * | 2014-03-20 | 2016-03-30 | 中国石油大学(华东) | 混合晶相的催化裂化烟气硫转移剂及其制备方法与应用 |
CN110015891A (zh) * | 2019-04-15 | 2019-07-16 | 宋志成 | 一种韧性高的耐火材料 |
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JPS61153240A (ja) * | 1984-12-25 | 1986-07-11 | Nippon Steel Corp | コ−ルドペレツトの製造方法 |
JPS6280230A (ja) * | 1985-10-01 | 1987-04-13 | Kobe Steel Ltd | 高チタン非焼成ペレット |
JPS6439310A (en) * | 1987-08-04 | 1989-02-09 | Nippon Steel Corp | Method for protecting refractory in blast furnace |
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DE4304724C1 (de) | 1993-02-17 | 1994-05-05 | Metallgesellschaft Ag | Titanhaltiger Zuschlagsstoff und dessen Verwendung zur Erhöhung der Haltbarkeit der feuerfesten Ausmauerung eines Ofens |
DE4419816C1 (de) | 1994-06-07 | 1995-06-29 | Metallgesellschaft Ag | Titanhaltiger Zuschlagstoff und dessen Verwendung zur Erhöhung der Haltbarkeit der feuerfesten Ausmauerung eines Ofens und als Schlackenbildner |
DE4437548C1 (de) | 1994-10-20 | 1996-02-22 | Metallgesellschaft Ag | Titanhaltiger Zuschlagstoff und dessen Verwendung zur Erhöhung der Haltbarkeit der feuerfesten Ausmauerung eines Ofens |
JPH08169751A (ja) * | 1994-12-16 | 1996-07-02 | Nippon Steel Corp | 塩基性耐火物 |
US5830420A (en) * | 1995-11-21 | 1998-11-03 | Qit-Fer Et Titane Inc. | Method to upgrade titania slag and resulting product |
DE19705996C2 (de) | 1997-02-17 | 1999-02-25 | Metallgesellschaft Ag | Verfahren zur Herstellung von Titandioxid enthaltendem Zuschlagstoff |
JP2000061258A (ja) * | 1998-08-19 | 2000-02-29 | Mitsubishi Materials Corp | メタチタン酸を使用したNOx除去材料及びその製造方法 |
US6143446A (en) * | 1998-10-21 | 2000-11-07 | Duracell Inc. | Battery cathode |
DE19925144C2 (de) * | 1999-06-02 | 2001-04-19 | Metallgesellschaft Ag | Verfahren zur Herstellung von Schaumschlacke |
RU2179583C1 (ru) | 2000-11-28 | 2002-02-20 | Открытое акционерное общество "Северсталь" | Способ создания защитного гарнисажа в доменной печи |
DE10146871A1 (de) | 2001-09-24 | 2003-04-24 | Sachtleben Chemie Gmbh | Stichlochmasse mit feinem TiO¶2¶, Verfahren zu deren Herstellung und deren Verwendung |
RU2255114C1 (ru) | 2004-01-21 | 2005-06-27 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Способ создания защитного гарнисажа в доменной печи |
DE102005051953B3 (de) | 2005-10-29 | 2007-06-06 | Tu Bergakademie Freiberg | Verfahren zur Herstellung von feuerfesten Formkörpern oder Massen |
-
2007
- 2007-08-02 EP EP07788175.3A patent/EP2049451B1/de not_active Revoked
- 2007-08-02 UA UAA200901860A patent/UA100674C2/uk unknown
- 2007-08-02 BR BRPI0714798-8A patent/BRPI0714798A2/pt not_active IP Right Cessation
- 2007-08-02 US US12/374,073 patent/US8287837B2/en not_active Expired - Fee Related
- 2007-08-02 RU RU2009106950/03A patent/RU2481315C2/ru not_active IP Right Cessation
- 2007-08-02 MX MX2009001150A patent/MX2009001150A/es active IP Right Grant
- 2007-08-02 WO PCT/EP2007/058036 patent/WO2008015259A1/de active Application Filing
- 2007-08-02 JP JP2009522282A patent/JP5574707B2/ja not_active Expired - Fee Related
- 2007-08-02 AU AU2007280418A patent/AU2007280418A1/en not_active Abandoned
- 2007-08-02 CN CN2007800368168A patent/CN101600668B/zh not_active Expired - Fee Related
- 2007-08-02 CA CA002659526A patent/CA2659526A1/en not_active Abandoned
- 2007-08-02 KR KR1020097004400A patent/KR101424026B1/ko not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
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EP2049451B1 (de) | 2014-10-29 |
JP2009545672A (ja) | 2009-12-24 |
BRPI0714798A2 (pt) | 2013-05-21 |
CN101600668A (zh) | 2009-12-09 |
RU2481315C2 (ru) | 2013-05-10 |
UA100674C2 (uk) | 2013-01-25 |
KR101424026B1 (ko) | 2014-07-28 |
AU2007280418A1 (en) | 2008-02-07 |
ZA200900602B (en) | 2011-03-30 |
US20090270243A1 (en) | 2009-10-29 |
CA2659526A1 (en) | 2008-02-07 |
KR20090045306A (ko) | 2009-05-07 |
MX2009001150A (es) | 2009-02-10 |
WO2008015259A1 (de) | 2008-02-07 |
CN101600668B (zh) | 2013-05-01 |
EP2049451A1 (de) | 2009-04-22 |
US8287837B2 (en) | 2012-10-16 |
RU2009106950A (ru) | 2010-09-10 |
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