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公开(公告)号：US11623983B2
公开(公告)日：2023-04-11
申请号：US17684236
申请日：2022-03-01
摘要： The present invention relates to a composition for high temperature applications. More specifically, the present invention relates to a coated talc, a process for the preparation of such and its use as an additive in the production of polyolefin composite. Polyolefin composites produced according to the process of the present invention are exhibit a high thermal stability and are useful in a broad range of high temperature applications.
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公开(公告)号：US11000822B2
公开(公告)日：2021-05-11
申请号：US16882143
申请日：2020-05-22
发明人： Michael Donovan
IPC分类号： B01J20/12 , C02F1/28 , B01J20/32 , C02F101/36 , C02F103/06
摘要： A method of sorbing a PFAS compound from a contaminated environment can include admixing a modified clay sorbent with the environment. The modified clay can include a clay intercalated with a blend of mono-quaternary amine compound and di-quaternary amine compound.
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公开(公告)号：US10400395B2
公开(公告)日：2019-09-03
申请号：US15514481
申请日：2015-09-24
发明人： Joseph Andrew Sohara , Ari Aari
摘要： The current invention relates to methods of the recovery and re-use of minerals obtained from the combustion of the residues of a process to recycle paper.
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4.发明授权System and method for workpiece measurement during forging by image processing 有权通过图像处理进行锻造时的工件测量的系统和方法公开(公告)号：US09053561B2
公开(公告)日：2015-06-09
申请号：US13428501
申请日：2012-03-23
申请人： Stefan Kirchhoff
发明人： Stefan Kirchhoff
CPC分类号： G06T7/602 , B21J9/20 , G01B11/02 , G06T7/62 , G06T2207/30164 , G06T2207/30208
摘要： The amount of elongation of a workpiece during forging can be determined by image processing to calculate the total amount of horizontal movement of marked patterns such as forging scale on the ends of the workpiece which move away from a forging bite during the forging blow. Images of marked patterns before and after a forging blow on both sides of the bite of a forging die are compared to determine the movement of the marked patterns and thus the movement of the ends of the workpiece. A method and system of determining the elongation and vertical displacement of a workpiece during forging is disclosed.
摘要翻译： 锻造时的工件的伸长量可以通过图像处理来确定，以计算标记图案的水平运动的总量，例如在锻造冲击期间远离锻造咬合的工件端部上的锻造刻度。 比较在锻造模具的咬合两侧的锻造吹塑之前和之后的标记图案的图像，以确定标记图案的移动，从而确定工件的端部的移动。 公开了一种在锻造期间确定工件的伸长率和垂直位移的方法和系统。
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公开(公告)号：US08920711B2
公开(公告)日：2014-12-30
申请号：US13554422
申请日：2012-07-20
IPC分类号： C21C7/00
CPC分类号： C21C7/0056
摘要： A lance for feeding an additive wire into a quantity of molten metal below the surface of the molten metal. The lance has an inlet end which receives additive wire and an outlet end which dispenses the additive wire. The lance has an exterior sleeve of cardboard which has an inner surface. A portion of the inner surface of the exterior sleeve contacts an interior sleeve made of a refractory material. At the inlet end of the lance is a cardboard inlet outer sleeve and a cardboard inlet inner sleeve inside of the outer sleeve. The lance can have a coupling for fitting to a wire feeding apparatus.
摘要翻译： 用于将添加剂线材供给到熔融金属表面下方的一定数量的熔融金属的喷枪。 喷枪具有容纳附加线的入口端和分配添加线的出口端。 枪具有具有内表面的纸板外套。 外部套筒的内表面的一部分接触由耐火材料制成的内部套筒。 在喷枪的入口端是外套筒内的纸板入口外套筒和纸板入口内套筒。 喷枪可以具有用于装配到送丝装置的联接器。
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公开(公告)号：US08881673B2
公开(公告)日：2014-11-11
申请号：US12602739
申请日：2008-06-09
CPC分类号： B05B3/1021 , B05B13/0636 , F27D1/1642
摘要： An apparatus for the applying of refractory material in 360 degrees while the apparatus is raised or lowered vertically or inserted and retracted horizontally can apply a layer of material continuously on the interior surface of a hot vessel. Wet mixed refractory material is supplied to an applicator and pressurized air is supplied to the applicator so as to rotate a spinner head on the applicator. The apparatus includes a shroud around the housing of the applicator which conveys the pressurized air around the housing to cool the housing below the temperature of the vessel. Also described is a method of applying refractory material by a spinner head on the applicator in the form of a spray to hot metallurgical vessels such as the snorkel tubes of vacuum degassers and ladles.
摘要翻译： 当设备垂直升高或垂直升降或垂直插入和缩回时，用于施加360度的耐火材料的装置可以在热容器的内表面上连续地施加一层材料。 将湿混合耐火材料供应到施加器，并且将加压空气供应到施加器，以将旋转头旋转到施用器上。 该装置包括围绕施加器的壳体的护罩，其将围绕壳体的加压空气输送以将壳体冷却至低于容器的温度。 还描述了一种通过喷丝头将喷涂头以喷雾形式将耐火材料施加到诸如真空脱气器和浇包的通气管的热冶金容器的方法。
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7.发明申请PCC FILLER COMPOSITION FOR IMPROVED PRINTABILITY OF SUPERCALENDERED PAPERS 有权PCC填充剂组合物用于改进超级纸张的可印刷性公开(公告)号：US20140000485A1
公开(公告)日：2014-01-02
申请号：US14003260
申请日：2012-04-05
IPC分类号： D21H17/67
CPC分类号： D21H17/675 , C01F11/18 , C01F11/185 , C01P2004/51 , C01P2004/53 , C01P2004/61 , C01P2004/62 , C01P2006/10 , C01P2006/12 , C01P2006/60 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/65 , C09C1/021 , D21H17/73 , D21H19/385 , D21H21/52
摘要： A method of blending a fine precipitated calcium carbonate (PCC) filler with larger PCC, the resulting blend to be used alone or in conjunction with a ground carbonate, clay or other filler, resulting in improved porosity by the lowering of the porosity of supercalendered paper, thereby imparting improved and offset printability. The fine PCC can be ultrafine PCC filler which then is blended with other fillers including but not limited to pigments. These fillers which are blended with the fine PCC include commercial and experimental PCC and commercial clays. Ultrafine PCC has agglomerates of small, discrete particles. Ultrafine PCC for use in the invention has a specific surface area of about 20 m2/g as measured by BET gas adsorption. As measured by a sedigraph, the average size of these agglomerates is from 0.4 to 1.1 microns.
摘要翻译： 将微细沉淀碳酸钙（PCC）填料与较大的PCC混合的方法，所得混合物单独使用或与研磨的碳酸盐，粘土或其他填料一起使用，通过降低超级压光纸的孔隙率而提高孔隙率 ，从而赋予改进的和可印刷性。 精细PCC可以是超细PCC填料，然后与其它填料混合，包括但不限于颜料。 与精细PCC混合的这些填料包括商业和实验PCC和商业粘土。 超细PCC具有小的离散颗粒的附聚物。 用于本发明的超细PCC具有通过BET气体吸附测量的约20m 2 / g的比表面积。 通过sedigraph测量，这些附聚物的平均尺寸为0.4-1.1微米。
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公开(公告)号：US20130129601A1
公开(公告)日：2013-05-23
申请号：US13812930
申请日：2011-08-19
申请人： Joseph A. Sohara , Keith Hanchett , David Peters
发明人： Joseph A. Sohara , Keith Hanchett , David Peters
IPC分类号： C01F11/18
CPC分类号： C01F11/181 , C01F11/18 , C01P2004/51 , C01P2004/61 , C01P2006/12 , C01P2006/60 , D21C11/0064 , Y02P40/44
摘要： A method for obtaining particulate calcium carbonate exhibiting improved brightness and color and having uniformity of size such that when the particles are formed in the causticization process in a kraft pulp mill, the time required to separate the particles from liquors in which they are suspended is minimized and the amount of liquor recovered is maximized, with minimal dilution by water used for washing. The method includes the steps of a) slaking calcium oxide in water or an alkaline liquor containing as dissolved species predominantly sodium hydroxide; b) mixing the slaked lime with green liquor from a kraft pulping process to complete a causticization reaction that produces white liquor and lime mud; c) separating the lime mud from the white liquor; and d) milling a portion of the lime mud for use as a white mineral pigment in applications where such pigments are typically used.
摘要翻译： 一种获得显示改善的亮度和颜色并具有均匀尺寸的颗粒状碳酸钙的方法，使得当在牛皮纸浆厂中在苛化过程中形成颗粒时，将颗粒与悬浮在其中的液体分离所需的时间最小化 并且回收的液体的量最大化，用于洗涤的水的最小稀释。 该方法包括以下步骤：a）将氧化钙在水中或碱性液体中以主要为氢氧化钠的溶解物质包含; b）将消石灰与牛皮纸制浆工艺的绿液混合，以完成产生白液和石灰泥的苛化反应; c）将白泥与白液分离; 和d）在通常使用这种颜料的应用中研磨一部分石灰泥用作白色矿物颜料。
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公开(公告)号：US08221677B2
公开(公告)日：2012-07-17
申请号：US11731969
申请日：2007-04-02
IPC分类号： C21C7/00
CPC分类号： B22D1/00 , C21C5/4613 , C21C7/0056 , C21C7/0075 , F27D3/0026
摘要： A lance nozzle insert for a refractory lance for feeding an additive wire into a quantity of molten metal below the surface of the molten metal surface is made of a material comprising stabilized zirconium oxide and graphite substantially increasing the corrosion resistance of the lance nozzle insert.
摘要翻译： 一种用于将熔融金属表面的附加线材供入一定数量的熔融金属的耐火喷枪用喷枪刀片由包含稳定的氧化锆和石墨的材料制成，其显着提高了喷枪插件的耐腐蚀性。
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10.发明授权Method for repairing a protective lining of an industrial reaction or transport vessel 有权修复工业反应或运输容器的保护衬里的方法公开(公告)号：US08083982B2
公开(公告)日：2011-12-27
申请号：US10525686
申请日：2003-05-21
申请人： Stefan Kirchhoff , Dieter Blissenbach , Rolf Lamm
发明人： Stefan Kirchhoff , Dieter Blissenbach , Rolf Lamm
IPC分类号： G01B11/00
CPC分类号： C10B29/06 , F27D1/1642 , F27D21/0021
摘要： The present invention relates to a method for repairing a protective lining of an industrial reaction or transport vessel, such as a converter vessel, electric arc furnace, or ladle. The method comprises identifying combined areas of the lining having a thickness below a predetermined threshold value by means of a measuring device, which measuring device measures the residual thickness of the lining and a processing unit, which processing unit in a first step transforms the residual thickness data into binary data, by comparing the measured residual thickness data with the predetermined threshold value for the thickness of the lining, and assigning the binary value “1” to areas of the lining having a thickness below the pre-determined threshold value, and the binary value “0” to areas of the lining having a thickness equal or higher than the pre-determined threshold value, or vice versa, in a second step combines isolated areas of the lining having a thickness below the predetermined threshold value into combined areas of the lining to which the binary value for areas of the lining having a thickness below the pre-determined threshold value is assigned, and in a third step computes the position and repair sequence of each of the combined areas and transfers these data to a repair device, and applying monolithic lining material onto the combined areas computed by the processing unit by means of a repair device.
摘要翻译： 本发明涉及一种修复工业反应或运输容器如转炉容器，电弧炉或钢包的保护衬里的方法。 该方法包括通过测量装置识别厚度低于预定阈值的衬里的组合区域，测量装置测量衬里的剩余厚度和处理单元，该处理单元在第一步骤中将剩余厚度 通过将所测量的残留厚度数据与衬里厚度的预定阈值进行比较，并将二进制值“1”分配给具有低于预定阈值的厚度的衬里的区域，将数据转换为二进制数据， 二值“0”到具有等于或高于预定阈值的厚度的衬里的区域，或反之亦然，在第二步骤中，将具有低于预定阈值的厚度的衬里的隔离区域组合成 分配具有厚度低于预定阈值的衬里区域的二进制值的内衬，以及 在第三步骤中计算每个组合区域的位置和修复顺序，并将这些数据传送到修复装置，以及将整体衬里材料施加到由处理单元通过修复装置计算的组合区域上。
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