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公开(公告)号：US09908986B2
公开(公告)日：2018-03-06
申请号：US14762412
申请日：2014-01-16
IPC分类号： C08K3/34 , C09K21/02 , C09K5/14 , G10K11/165 , H05K9/00 , F16L59/02 , C08K3/00 , C08J9/00 , C05D3/02 , G10K11/162 , G21F1/06 , G21F1/04 , G21F1/10 , C09K8/03 , C01F7/06 , C05D9/02 , C05F7/00 , C04B18/04 , C08K11/00 , C04B103/63
CPC分类号： C08K3/016 , C01F7/066 , C01P2002/72 , C01P2002/88 , C01P2006/12 , C04B18/0409 , C04B2103/63 , C05D3/02 , C05D9/02 , C05F7/005 , C08J9/0066 , C08J2323/08 , C08K3/346 , C08K11/005 , C09K5/14 , C09K8/03 , C09K8/032 , C09K21/02 , F16L59/028 , G10K11/162 , G10K11/165 , G21F1/042 , G21F1/06 , G21F1/103 , H05K9/0081 , Y02W30/91 , C04B20/023
摘要： The present disclosure relates to an inorganic, halogen-free flameproofing agent produced from modified, carbonized red mud (MKRS-HT) having, in some examples, a mineral composition of 10 to 50 weight % of iron compounds, 12 to 35 weight % of aluminum compounds, 5 to 17 weight % of silicon compounds, 2 to 10 weight % of titanium dioxide, 0.5 to 6 weight % of calcium compounds, the weight ratio of Fe (II) carbonate to the oxides of iron being at least 1. Examples of the agent can be used as a flame retardant in the high-temperature range. The disclosure further relates to an agent produced from modified, carbonized and rehydrated red mud, which can be used as a flame retardant in the low-temperature and high-temperature ranges, methods for producing same and use as flame retardants. The disclosure further relates to a flameproofed material system and methods for producing same.
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公开(公告)号：US09199856B2
公开(公告)日：2015-12-01
申请号：US12298575
申请日：2007-04-25
申请人： Eberhard Krause , Valentin Rohm
发明人： Eberhard Krause , Valentin Rohm
CPC分类号： C01F7/066 , C01G49/08 , C04B18/0409 , Y02W30/91 , C04B20/023
摘要： The invention relates to a method for obtaining magnetite using red mud, which is produced by the method used by Bayer for the manufacture of aluminum. The method according to the invention comprises at least the reduction of hematite and/or goethite to form magnetite using at least one reductant, said reductant containing at least one vegetable oil and/or a fat and/or carbon.
摘要翻译： 本发明涉及一种采用红泥制造磁铁矿的方法，该方法是采用拜耳制造铝制的方法生产的。 根据本发明的方法至少包括使用至少一种还原剂还原赤铁矿和/或针铁矿以形成磁铁矿，所述还原剂含有至少一种植物油和/或脂肪和/或碳。
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公开(公告)号：US20150322327A1
公开(公告)日：2015-11-12
申请号：US14363377
申请日：2014-05-09
CPC分类号： C09K8/40 , C04B28/021 , C04B28/14 , C04B2111/1037 , C09K8/32 , C09K8/46 , C09K8/528 , C09K2208/08 , C09K2208/10 , C09K2208/32 , E21B33/14 , Y02W30/91 , Y02W30/92 , Y02W30/94 , Y02W30/95 , Y02W30/96 , C04B12/04 , C04B14/047 , C04B14/06 , C04B14/104 , C04B14/106 , C04B14/108 , C04B14/16 , C04B14/18 , C04B14/368 , C04B18/0409 , C04B18/08 , C04B18/101 , C04B18/141 , C04B18/146 , C04B18/162 , C04B18/22 , C04B20/002 , C04B20/0048 , C04B22/064 , C04B22/08 , C04B22/124 , C04B24/38 , C04B24/383 , C04B38/10 , C04B2103/40 , C04B2103/408 , C04B2103/44 , C04B2103/46 , C04B2103/50 , C04B2103/61
摘要： Disclosed are spacer fluids and methods of use in subterranean formations. Embodiments may include using a spacer fluid comprising sugar cane ash and water to displace a drilling fluid in a wellbore.
摘要翻译： 公开了间隔液和地下地层中使用的方法。 实施例可以包括使用包含甘蔗灰和水的间隔液来置换井眼中的钻井液。
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4.发明授权公开(公告)号：US08709150B2
公开(公告)日：2014-04-29
申请号：US13601836
申请日：2012-08-31
申请人： Bandshidhar Nayak , Barada Kanta Mishra , Snehasis Behera , Rajeev , Vimal Kumar
发明人： Bandshidhar Nayak , Barada Kanta Mishra , Snehasis Behera , Rajeev , Vimal Kumar
CPC分类号： C04B14/10 , C04B28/021 , C04B2111/00129 , Y02W30/91 , Y02W30/94 , Y02W30/95 , Y02W30/96 , C04B18/04 , C04B18/0409 , C04B18/14 , C04B18/167 , C04B18/20 , C04B20/0076 , C04B22/064 , C04B22/124 , C04B22/14 , C04B24/04 , C04B38/0009 , C04B40/0067 , C04B40/0071
摘要： The present invention provides a composition and a process for the preparation of chemical activated cold setting fly ash building construction materials. The chemical activator is an alkaline aqueous solution of 11.2 to 13.6 in pH and 1.25 to 1.40 gm/cc in density which contains admixtures of different concentrations of hydroxyl, sulfate, acetate and chloride bearing chemical salts of calcium, magnesium, sodium, potassium and aluminum in water medium. The reaction of chemical activator solution and the mineral constituents of fly ash mix develop binding property. The binding matrix of chemical activated fly ash mix is mostly hydrous silica and silicate group of phases which on setting under atmospheric condition attains strength suitable for building construction application. Utilization of fly ash of any source by weight ranges from 80 to 99% in manufacture of building materials including heat and acid resistance and toxic waste disposal products.
摘要翻译： 本发明提供了一种用于制备化学活化冷凝粉煤灰建筑施工材料的组合物和方法。 化学活化剂是pH值为11.2〜13.6，密度为1.25〜1.40gm / cc的碱性水溶液，其含有不同浓度的羟基，硫酸盐，乙酸盐和含氯化钙，镁，钠，钾和铝的化学盐的混合物 在水介质中。 化学活化剂溶液与粉煤灰混合矿物成分的反应产生结合性。 化学活性粉煤灰混合物的结合基质主要是水合二氧化硅和硅酸盐组，其在大气条件下的设定达到适合建筑施工的强度。 任何来源的粉煤灰在制造包括耐热和耐酸性和有毒废物处理产品的建筑材料中的重量范围为80％至99％。
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公开(公告)号：US08425717B2
公开(公告)日：2013-04-23
申请号：US13023795
申请日：2011-02-09
CPC分类号： C08L97/02 , B27K3/32 , B27K5/04 , C04B28/34 , C04B28/344 , Y02W30/91 , Y02W30/92 , Y02W30/97 , Y10T428/662 , C04B14/042 , C04B14/304 , C04B18/0409 , C04B18/06 , C04B18/08 , C04B18/26 , C04B22/066 , C04B18/241
摘要： Inorganic-organic composite articles and methods for producing them using inorganic acidic/alkaline precursor components as inorganic adhesives is provided. Articles prepared therefrom provide improved flexibility, zero flame spread, no release of volatile organic compounds, and low carbon foot print.
摘要翻译： 提供无机 - 有机复合制品及其使用无机酸/碱前体组分作为无机粘合剂制备它们的方法。 由此制备的制品提供了改善的灵活性，零火焰蔓延，挥发性有机化合物的释放和低碳脚印。
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公开(公告)号：US20110086931A1
公开(公告)日：2011-04-14
申请号：US12855368
申请日：2010-08-12
IPC分类号： C08L75/04
CPC分类号： C08G18/4288 , C04B26/16 , C08G18/6662 , C08G18/7664 , C08G2101/0008 , C08G2101/0025 , C08G2101/0066 , C08G2101/0083 , Y02W30/91 , Y02W30/92 , C04B14/022 , C04B14/043 , C04B14/048 , C04B14/06 , C04B14/10 , C04B14/303 , C04B14/368 , C04B14/38 , C04B14/42 , C04B14/46 , C04B16/06 , C04B18/0409 , C04B18/08 , C04B22/064 , C04B22/145 , C04B38/02
摘要： Composite materials and methods for their preparation are described herein. The composite materials include a polyurethane made from the reaction of at least one isocyanate and at least one polyol, and coal ash (e.g., fly ash). The composite materials are highly reactive systems such as through the use of highly reactive polyols, highly reactive isocyanates, or both. The coal ash is present in amounts from about 40% to about 90% by weight of the composite material. Also described is a method of preparing a composite material, including mixing at least one isocyanate, at least one polyol, coal ash, and a catalyst.
摘要翻译： 本文描述了复合材料及其制备方法。 复合材料包括由至少一种异氰酸酯和至少一种多元醇的反应制成的聚氨酯和煤灰（例如飞灰）。 复合材料是高反应性体系，例如通过使用高反应性多元醇，高反应性异氰酸酯或两者。 煤灰以复合材料的约40重量％至约90重量％的量存在。 还描述了制备复合材料的方法，包括混合至少一种异氰酸酯，至少一种多元醇，煤灰和催化剂。
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公开(公告)号：US20090255371A1
公开(公告)日：2009-10-15
申请号：US12298567
申请日：2007-04-25
申请人： Eberhard Krause , Valentin Rohm
发明人： Eberhard Krause , Valentin Rohm
CPC分类号： C04B18/0409 , B01D21/0009 , B03C1/30 , B03C2201/18 , C01B3/323 , C01B3/38 , C01F7/066 , C01G49/08 , C10G2400/04 , Y02W30/91 , C04B20/023
摘要： The invention relates to a method for obtaining valuable products using red mud, which accumulates during the manufacture of aluminum by the Bayer method. The method according to the invention comprises the steps: a) reduction of at least one part of the iron(III) oxide and/or iron(III) hydroxide using at least one reductant that contains at least one hydrocarbon; and b) separation of at least one solid phase of the reaction mixture from at least one liquid and/or gaseous phase, the solid and/or liquid and/or gaseous phase comprising at least one valuable product that at least contains magnetite and the reductant comprising methane and/or natural gas and/or ethanol and/or carbon.
摘要翻译： 本发明涉及一种使用红泥获得有价值的产品的方法，该方法通过拜耳法在铝制造过程中积累。 根据本发明的方法包括以下步骤：a）使用至少一种含有至少一种烃的还原剂，还原至少一部分氧化铁（III）和/或氢氧化铁（III）; 和b）将反应混合物的至少一个固相与至少一个液体和/或气相分离，所述固体和/或液体和/或气相包含至少一种至少含有磁铁矿和还原剂的有价值产物 包括甲烷和/或天然气和/或乙醇和/或碳。
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公开(公告)号：US3874888A
公开(公告)日：1975-04-01
申请号：US35186873
申请日：1973-04-17
申请人： ALBRIGHT & WILSON
发明人： WILSON ARTHUR
CPC分类号： E01C7/085 , C04B18/023 , C04B26/26 , C04B2111/0075 , Y02W30/91 , Y02W30/92 , Y02W30/94 , C04B14/10 , C04B18/14 , C04B12/04 , C04B18/0409 , C04B18/06 , C04B18/141 , C04B22/12
摘要： It is known to use certain calcined minerals as roadstone. The invention provides an improved roadstone consisting of a sintered spinel preferably embedded in a softer matrix such as sintered slag. The roadstone is characterized by an improved polished stone value.
摘要翻译： 已知使用某些煅烧矿物作为路基石。 本发明提供了一种改进的路基，其由优选嵌入在诸如烧结矿渣的较软基质中的烧结尖晶石组成。 路面石的特点是改善了抛光石的价值。
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公开(公告)号：US20170306211A1
公开(公告)日：2017-10-26
申请号：US15514385
申请日：2014-10-28
IPC分类号： C09K8/467 , C04B28/04 , C04B18/04 , C04B24/26 , E21B33/14 , C04B24/00 , C04B103/40 , C04B103/22
CPC分类号： C09K8/467 , C04B18/0409 , C04B24/003 , C04B24/2647 , C04B28/04 , C04B2103/22 , C04B2103/408 , E21B33/13 , E21B33/14 , Y02W30/91 , C04B22/0013 , C04B22/165 , C04B24/04 , C04B24/163 , C04B24/18 , C04B24/383
摘要： Extended-life cement compositions are provided and, more particularly, extended-life cement compositions are provided that comprise a cementitious component comprising red mud solids and hydraulic cement. A method of cementing may comprise providing an extended-life cement composition comprising a cementitious component, water, and a cement set retarder, wherein the cementitious component comprises red mud solids and a hydraulic cement; activating the extended-life cement composition; introducing the extended-life cement composition into a subterranean formation; and allowing the extended-life cement composition to set in the subterranean formation.
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公开(公告)号：US09738830B2
公开(公告)日：2017-08-22
申请号：US14920074
申请日：2015-10-22
申请人： Mingjiang Tao , Mo Zhang
发明人： Mingjiang Tao , Mo Zhang
CPC分类号： C09K17/08 , C04B28/006 , C04B2111/00732 , E02D3/123 , Y02P40/165 , Y02W30/91 , Y02W30/92 , Y02W30/94 , C04B14/106 , C04B18/0409 , C04B18/08 , C04B18/141
摘要： Geopolymers are one type of aluminosilicate materials formed through the polymerization of silicate and aluminate tetrahedrons. Geopolymer is used as a non-calcium-based stabilizer to mix with sulfate-rich soils. The stabilized soils were exposed to deionized water for 7 days until the volume of soil samples reached constant. Volumetric expansion of the sulfate-rich soil samples stabilized with metakaolin based geopolymer was 7 times lower than those stabilized with lime while the mechanical strength of stabilized soil samples were significantly improved.
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