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1. 发明申请

US20180244577A1 REFRACTORY BRICKS 审中-公开
公开(公告)号：US20180244577A1
公开(公告)日：2018-08-30
申请号：US15755085
申请日：2016-08-24
申请人： KNAUF INSULATION LIMITED , KNAUF INSULATION DOO SKOFJA LOKA , KNAUF INSULATION SPRL , KNAUF INSULATION, INC.
发明人： Stefan KOESSLER
IPC分类号： C04B35/047 , C04B35/043 , C04B35/626 , C04B35/636
CPC分类号： C04B35/047 , C04B35/043 , C04B35/057 , C04B35/101 , C04B35/105 , C04B35/106 , C04B35/107 , C04B35/14 , C04B35/16 , C04B35/185 , C04B35/26 , C04B35/42 , C04B35/44 , C04B35/48 , C04B35/6263 , C04B35/63468 , C04B35/636 , C04B35/657 , C04B2235/604 , C04B2235/612 , C04B2235/616 , C04B2235/661 , C04B2235/72 , C04B2235/94
摘要： A process for preparing a refractory brick, comprises: mixing a refractory aggregate and a binder composition to obtain a refractory mixture wherein the binder composition comprises: (a) carbohydrate reactant(s) comprising reducing sugar(s) or carbohydrate reactant(s) that yield reducing sugar(s) in situ under thermal conditions and nitrogen-containing reactant(s) and/or(b) curable reaction product(s) of reducing sugar(s) and nitrogen-containing reactant(s) pressing the refractory mixture to obtain a moulded refractory brick; and firing the moulded refractory brick.

2. 发明授权

US09637669B2 Polycrystalline porous Al2O3—bodies on the basis of molten aluminum oxide comprising an increased toughness and use thereof 有权
公开(公告)号：US09637669B2
公开(公告)日：2017-05-02
申请号：US15021387
申请日：2014-10-01
申请人： CENTER FOR ABRASIVES AND REFRACTORIES RESEARCH AND DEVELOPMENT C.A.R.R.D. GMBH
发明人： Reiner Kunz , Steffen Möhmel
IPC分类号： C09K3/14 , C04B35/111 , B24D3/00 , C01F7/02 , C04B35/107 , C04B35/626 , C04B38/00 , B24D5/12
CPC分类号： C09K3/1418 , B24D3/00 , B24D5/12 , C01F7/02 , C01F7/027 , C01P2002/60 , C01P2006/14 , C01P2006/16 , C01P2006/80 , C04B35/107 , C04B35/111 , C04B35/6261 , C04B35/62665 , C04B38/00 , C04B2235/3201 , C04B2235/3206 , C04B2235/3224 , C04B2235/3232 , C04B2235/3241 , C04B2235/3244 , C04B2235/3267 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/3284 , C04B2235/3418 , C04B2235/5427 , C04B2235/5436 , C04B2235/5463 , C04B2235/72 , C04B2235/786 , C09K3/1427 , C04B38/0054 , C04B38/0074 , C04B38/0087
摘要： The present invention relates to temperature-treated polycrystalline porous Al2O3 bodies comprising an amount of α aluminum oxide of more than 97% by weight, an amount of other oxide alloying components of a total of less than 3% by weight, a macroporosity of between 5 and 30% by volume, wherein the Al2O3 bodies are composed of a plurality of Al2O3 primary crystals comprising a crystallite size of between 20 and 100 μm.

3. 发明申请

US20150315082A1 REFRACTORY POWDER COMPRISING COATED MULLITE GRAINS 审中-公开
标题翻译：包装粉碎的粉末粉末
公开(公告)号：US20150315082A1
公开(公告)日：2015-11-05
申请号：US14797901
申请日：2015-07-13
申请人： SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN
发明人： Thibault CHAMPION , Christian HIS
IPC分类号： C04B35/107
CPC分类号： C04B35/1015 , C04B35/043 , C04B35/101 , C04B35/107 , C04B35/14 , C04B35/185 , C04B35/482 , C04B35/62807 , C04B35/62813 , C04B35/62815 , C04B35/62818 , C04B35/62821 , C04B35/62823 , C04B35/66 , C04B38/0058 , C04B2235/3206 , C04B2235/3217 , C04B2235/3244 , C04B2235/3418 , C04B2235/3463 , C04B2235/5427 , C04B2235/5436 , C04B2235/5472 , C04B2235/77 , C04B2235/94 , C04B2235/95 , C04B2235/96 , C04B2235/9669 , C04B2235/9692 , C04B38/0074
摘要： A powder is disclosed having a coarse fraction representing more than 60% and less than 85% of the powder, as a weight percentage on the basis of the oxides, and that is constituted of particles having a size greater than or equal to 50 μm, referred to as “coarse particles”, the powder comprising at least 5% of coated grains having a size greater than or equal to 50 μm, as a weight percentage on the basis of the oxides of the powder, and a fine fraction, forming the balance to 100% as a weight percentage on the basis of the oxides, constituted of particles having a size of less than 50 μm, referred to as “matrix particles”. The powder can be applied in combustion chambers in which the temperature may reach 1400° C.
摘要翻译：公开了一种粉末，其粗粉碎部分占粉末的60％以上且小于85％，以氧化物为基准的重量百分比，并且由具有大于或等于50μm的粒径构成的颗粒构成，称为“粗颗粒”，粉末包含至少5％的尺寸大于或等于50μm的包覆颗粒，以粉末的氧化物为基准的重量百分比，以及细小部分，形成基于由尺寸小于50μm的颗粒构成的称为“基质颗粒”的氧化物，以平均重量百分比为100％。该粉末可用于温度可达1400℃的燃烧室

4. 发明授权

US08497222B2 Alumina-magnesia material for a gasifier 有权
标题翻译：用于气化炉的氧化铝 - 氧化镁材料
公开(公告)号：US08497222B2
公开(公告)日：2013-07-30
申请号：US13375096
申请日：2010-06-01
申请人： Eric Jorge , Sebastien Bourdonnais
发明人： Eric Jorge , Sebastien Bourdonnais
IPC分类号： C04B35/107 , C04B35/05 , B01J19/02
CPC分类号： F23M5/00 , C04B35/05 , C04B35/107 , C04B2235/3201 , C04B2235/3206 , C04B2235/3208 , C04B2235/3217 , C04B2235/3232 , C04B2235/3241 , C04B2235/3272 , C04B2235/3281 , C04B2235/3409 , C04B2235/3418 , C04B2235/3821 , C04B2235/445 , C04B2235/72 , C04B2235/77 , C04B2235/9692 , F23M2900/05004
摘要： A molten and cast refractory material having a chemical composition, in weight percent on the basis of oxides, of: —Al2O3: the remainder up to 100%; —MgO: 28% to 50%; —CuO: 0.05% to 1.0%; —B2O3: ≦1.0%; —SiO2:
摘要翻译：具有化学成分（以氧化物为基准）的化学组成的熔融和浇注耐火材料为：-Al 2 O 3：余量高达100％; -MOO：28％〜50％; -CuO：0.05〜1.0％ -B2O3：@ 1.0％; -SiO 2：<0.5％; -Na2O + K2O：<0.3％; -CaO：<1.0％; -Fe 2 O 3 + TiO 2：<0.55％和其他氧化物种类：<0.5％。

5. 发明授权

US08323792B2 Spherical corundum particles, based on fused aluminum oxide and a method for producing said particles 有权
标题翻译：基于熔融氧化铝的球形刚玉颗粒和用于制备所述颗粒的方法
公开(公告)号：US08323792B2
公开(公告)日：2012-12-04
申请号：US11992267
申请日：2006-09-13
申请人： Jean-André Alary , Sebastian Sachse
发明人： Jean-André Alary , Sebastian Sachse
IPC分类号： B32B5/16
CPC分类号： C01F7/027 , C01P2004/32 , C01P2004/60 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/14 , C01P2006/21 , C01P2006/40 , C04B35/107 , C04B35/111 , C04B35/185 , C04B35/62665 , C04B2235/3217 , C04B2235/3244 , C04B2235/3418 , C04B2235/3463 , C04B2235/5409 , C04B2235/77 , C04B2235/94 , C04B2235/96 , C09K8/80 , Y10T428/2982 , Y10T428/2991
摘要： A method is provided for manufacturing spherical corundum grains having a bulk density between 1.5 kg/L and 2.5 kg/L, with aluminum oxide being melted in an electric arc furnace with the addition of 0.1 to 1% quartz sand, the melt being poured in a pouring quantity of less than 100 kg/min, and the pouring stream being blown using compressed air at a pressure between 3 to 10 bar.
摘要翻译：提供一种制造体积密度在1.5kg / L至2.5kg / L之间的球形刚玉颗粒的方法，其中氧化铝在电弧炉中熔化，加入0.1至1％的石英砂，将熔体倒入倾倒量小于100kg / min，并且在3至10巴之间的压力下使用压缩空气吹送倾倒物流。

6. 发明授权

US08025824B2 Process for producing refractory particles 有权
$Process for producing refractory particles$
标题翻译：耐火材料颗粒的制造方法
公开(公告)号：US08025824B2
公开(公告)日：2011-09-27
申请号：US12794839
申请日：2010-06-07
申请人： Yukihiro Ushimaru
发明人： Yukihiro Ushimaru
IPC分类号： B29B9/00 , C04B35/48 , C04B35/49 , C04B35/00
CPC分类号： C04B33/1324 , B09B3/005 , C04B35/107 , C04B35/109 , C04B35/484 , C04B35/657 , C04B35/66 , C04B2235/3201 , C04B2235/3206 , C04B2235/3208 , C04B2235/3232 , C04B2235/327 , C04B2235/3272 , C04B2235/3418 , C04B2235/5427 , C04B2235/72 , C04B2235/721 , Y02P40/69
摘要： To provide a process for producing high-purity highly oxidized refractory particles easily with good productivity by treating a spent refractory containing ZrO2 and Al2O3 to reduce components other than ZrO2 and Al2O3 to levels unproblematic for practical use as raw material for electrofused refractories and to increase the content of the ZrO2 and/or Al2O3 component.A process for producing refractory particles, which comprises introducing to and melting in a melting furnace both a spent refractory which contains, by mass % as chemical components, from 75 to 97% of ZrO2 and/or Al2O3, from 2 to 25% of SiO2, from 0.4 to 7% in total of Na2O, K2O and Li2O(Na2O+K2O+Li2O), at most 2% of CaO and at most 2% of MgO, and carbon particles in an amount of from 1 to 8% by outer mass percentage based on the spent refractory, and after the melting, tapping the melt while blowing compressed air against the melt to form refractory particles having the content of ZrO2 and/or Al2O3 increased.
摘要翻译：为了提供通过处理含有ZrO 2和Al 2 O 3的废耐火材料以便将ZrO 2和Al 2 O 3以外的成分除去以外的其他成分，作为电熔耐火材料的原料的实用化水平，能够容易地以高生产率制造高纯度高氧化物的耐火材料粒子的方法， ZrO 2和/或Al 2 O 3组分的含量。一种耐火材料颗粒的制造方法，其特征在于，在熔融炉中，将以质量％计的化学成分含有75〜97％的ZrO 2和/或Al 2 O 3，2〜25％的SiO 2，，Na2O，K2O和Li2O（Na2O + K2O + Li2O）的总和为0.4〜7％，CaO最多为2％，MgO为2％以下，外部为1〜8％的碳粒子基于消耗的耐火材料的质量百分比，熔融之后，将熔融物吹入熔融物中，形成具有ZrO 2和/或Al 2 O 3的含量的耐火材料粒子。

7. 发明授权

US07576022B2 Aluminum-and magnesium-based molten ceramic grains 有权
标题翻译：铝和镁基熔融陶瓷颗粒
公开(公告)号：US07576022B2
公开(公告)日：2009-08-18
申请号：US10553438
申请日：2004-04-15
申请人： Samuel Marlin
发明人： Samuel Marlin
IPC分类号： C04B35/03 , C04B35/04 , C04B35/44 , C04B35/00 , B24D3/02 , C09C1/68 , C09K3/14
CPC分类号： C04B35/107 , C04B35/6262 , C04B2235/3206 , C04B2235/3222 , C04B2235/402 , C04B2235/422 , C04B2235/72 , C04B2235/721 , C04B2235/786 , C04B2235/80 , C09K3/1427
摘要： Molten ceramic grains are intended, for example, for applications involving abrading tools, having the following average chemical weight composition, expressed in weight percent based on oxide content: Al2O3: 93% to 97.5%; MgO: 2.2 to 6.5%; SiO2:
摘要翻译：熔融陶瓷颗粒例如用于涉及研磨工具的应用，具有以下平均化学重量组成，以基于氧化物含量的重量百分比表示：Al 2 O 3：93％至97.5％; MgO：2.2〜6.5％ SiO2：<0.1％其他杂质：<0.4％。

8. 发明授权

US07335617B2 Refractory product for a checker work element of a glass furnace regenerator 有权
$Refractory product for a checker work element of a glass furnace regenerator$
标题翻译：用于玻璃熔炉再生器的检验工作元件的耐火产品
公开(公告)号：US07335617B2
公开(公告)日：2008-02-26
申请号：US10553410
申请日：2004-04-15
申请人： Yves Boussant-Roux , Michel Gaubil , Olivier Citti
发明人： Yves Boussant-Roux , Michel Gaubil , Olivier Citti
IPC分类号： C04B35/107 , C04B35/119
CPC分类号： C04B35/109 , C03B5/2375 , C04B35/107 , C04B2235/3201 , C04B2235/3206 , C04B2235/3217 , C04B2235/3222 , C04B2235/3244 , C04B2235/3418 , C04B2235/3427 , C04B2235/36 , C04B2235/72 , C04B2235/724 , C04B2235/77 , C04B2235/80 , C04B2235/9607 , C04B2235/9692 , Y02P40/535
摘要： The invention relates to a melted and cast refractory product which is intended, for example, for a checker work element of a glass furnace regenerator, having the following average chemical weight composition, expressed in weight percent based on oxide content: 0.4%
摘要翻译：本发明涉及一种熔融和铸造的耐火产品，其目的是例如用于玻璃熔炉再生器的检验器工作元件，具有以下平均化学重量组成，以基于氧化物含量的重量百分数表示：0.4％

9. 发明申请

US20070062699A1 ELECTROFUSED PROPPANT, METHOD OF MANUFACTURE, AND METHOD OF USE 有权
标题翻译： ELECTROFUSED PROPPANT，制造方法和使用方法
公开(公告)号：US20070062699A1
公开(公告)日：2007-03-22
申请号：US11465602
申请日：2006-08-18
申请人： Jean Alary , Sebastian Sachse , Thomas Parias
发明人： Jean Alary , Sebastian Sachse , Thomas Parias
IPC分类号： C09K8/80 , C01G25/00 , C01F7/02
CPC分类号： C01F7/027 , C01P2004/32 , C01P2004/60 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/14 , C01P2006/21 , C01P2006/40 , C04B35/107 , C04B35/111 , C04B35/185 , C04B35/62665 , C04B2235/3217 , C04B2235/3244 , C04B2235/3418 , C04B2235/3463 , C04B2235/5409 , C04B2235/77 , C04B2235/94 , C04B2235/96 , C09K8/80 , Y10T428/2982 , Y10T428/2991
摘要： An embodiment consistent with the present invention is a high strength proppant comprising an electrofused pellet. In another embodiment, a high strength proppant comprises a substantially solid and substantially spherical pellet produced by electrofusion of at least one metal oxide. A method of making a proppant is also provided, with that method comprising melting at least one metal oxide in an electrical arc furnace, pouring the molten metal oxide to create a pour stream, and separating the pour stream to form at least one electrofused pellet. A method of fracturing subterranean formations is also provided, with that method comprising injecting a fluid containing at least one electrofused pellet.
摘要翻译：与本发明一致的实施方案是包含电沉积颗粒的高强度支撑剂。在另一个实施方案中，高强度支撑剂包括通过电熔融至少一种金属氧化物产生的基本上固体和基本上球形的颗粒。还提供了一种制备支撑剂的方法，该方法包括在电弧炉中熔化至少一种金属氧化物，将熔融金属氧化物倒出以产生倾倒物流，并分离该倾倒物流以形成至少一个电熔池。还提供了一种压裂地下地层的方法，该方法包括注入含有至少一个电铸丸的流体。

10. 发明申请

US20060172879A1 Refractory product for a checker work element of a glass furnace regenerator 有权
$Refractory product for a checker work element of a glass furnace regenerator$
标题翻译：用于玻璃熔炉再生器的检验工作元件的耐火产品
公开(公告)号：US20060172879A1
公开(公告)日：2006-08-03
申请号：US10553410
申请日：2004-04-15
申请人： Yves Boussant-Roux , Michael Gaubil , Olivier Citti
发明人： Yves Boussant-Roux , Michael Gaubil , Olivier Citti
IPC分类号： C04B35/101
CPC分类号： C04B35/109 , C03B5/2375 , C04B35/107 , C04B2235/3201 , C04B2235/3206 , C04B2235/3217 , C04B2235/3222 , C04B2235/3244 , C04B2235/3418 , C04B2235/3427 , C04B2235/36 , C04B2235/72 , C04B2235/724 , C04B2235/77 , C04B2235/80 , C04B2235/9607 , C04B2235/9692 , Y02P40/535
摘要： The invention relates to a melted and cast refractory product which is intended, for example, for a checker work element of a glass furnace regenerator, having the following average chemical weight composition, expressed in weight percent based on oxide content: 0.4%
摘要翻译：本发明涉及一种熔融和铸造的耐火产品，其目的是例如用于玻璃熔炉再生器的检验器工作元件，具有以下平均化学重量组成，以基于氧化物含量的重量百分数表示：0.4％

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