公开(公告)号：US08617309B1

公开(公告)日：2013-12-31

申请号：US13763276

申请日：2013-02-08

Applicant: Superior Graphite Co.

Inventor： Peter Roy Carney ,  Craig Allen Baer ,  David J. Derwin ,  Changjun Zhou ,  Frank A. Wawrzos ,  Marcin Tlustochowicz

IPC: C04B14/36 ,  C04B14/00 ,  C04B28/00 ,  C04B22/00 ,  C04B103/00 ,  C04B111/90

CPC classification number: C04B28/02 ,  C04B2111/00465 ,  C04B2111/92 ,  Y02W30/92 ,  C04B14/024 ,  C04B18/08 ,  C04B20/008

Abstract: A method for improving the thermal characteristics of cement compositions is provided in which fine resilient graphitic carbon particles (“RGC”) are substituted for a portion of the fine aggregate (typically sand) in the cement formulation. For the purposes of the present disclosure, “fine” is intended to describe particulates having a mesh size of less than about 8 mesh, or a particle size of less than about 2.38 mm, or, more preferably when referring to RGC, a mesh size of less than about 16 mesh and a particle size of less than about 1.19 mm. “Resilient” is intended to describe graphitic carbon particles that exhibit a rebound of at least about 20% after compression to 10,000 psi.

Abstract translation: 提供了一种用于改善水泥组合物的热特性的方法，其中在水泥制剂中，细的弹性石墨碳颗粒（“RGC”）代替一部分细骨料（通常为砂）。 为了本公开的目的，“细”旨在描述具有小于约8目的网格尺寸或小于约2.38mm的粒度的颗粒，或更优选地，当参考RGC时，网格尺寸 小于约16目，粒度小于约1.19mm。 “弹性”旨在描述在压缩至10,000psi后表现出至少约20％的回弹的石墨碳颗粒。

公开(公告)号：US07402338B2

公开(公告)日：2008-07-22

申请号：US11361766

申请日：2006-02-24

Applicant: Donald J. Weintritt ,  Peter Zaleski ,  Henry Francois ,  Frank A. Wawrzos

Inventor： Donald J. Weintritt ,  Peter Zaleski ,  Henry Francois ,  Frank A. Wawrzos

IPC: B32B5/16

CPC classification number: C09K8/03 ,  B01J13/04 ,  C09K8/516 ,  C09K8/805 ,  C09K8/92 ,  Y10T428/2991 ,  Y10T428/2993 ,  Y10T428/2998

Abstract: An coated particulate is provided with a graphite-impregnated resin coating. The oil field particulates may comprise any of gravel-pack sand, granular betonite, ground Gilsonite, calcium carbonate, glass beads, rock wool, shredded paper, metal spheres, ceramic beads, nut hulls, ground rubber, plastic beads, muscovite mica, calcined petroleum coke, and perlite. The resin may comprise as a binder one or more of a natural, synthetic, water-soluble, and organic resins. More specifically, the resins may comprise an organic film-forming resin such as an alkyd, polyurethane and epoxy. Alternatively, the resin may comprise a film-forming water-soluble polymer, such as a starch, carboxymethyl cellulose, hydroxyethyl cellulose, and xanthan gum. In a further alternative, the resin may comprise a resin-dispersed emulsion, such as a latex or acrylic.

Abstract translation: 涂覆的颗粒设置有石墨浸渍的树脂涂层。 油田颗粒可以包括砾石包砂，颗粒状双硅酸盐，磨碎的吉氏硅酸盐，碳酸钙，玻璃珠，岩棉，碎纸，金属球，陶瓷珠，坚果壳，研磨橡胶，塑料珠，白云母，煅烧 石油焦和珍珠岩。 树脂可以包含天然，合成，水溶性和有机树脂中的一种或多种作为粘合剂。 更具体地，树脂可以包括有机成膜树脂，例如醇酸树脂，聚氨酯和环氧树脂。 或者，树脂可以包含成膜水溶性聚合物，例如淀粉，羧甲基纤维素，羟乙基纤维素和黄原胶。 在另一替代方案中，树脂可以包含树脂分散的乳液，例如胶乳或丙烯酸。

公开(公告)号：US06971819B2

公开(公告)日：2005-12-06

申请号：US10416670

申请日：2001-11-16

Applicant: Peter L. Zaleski ,  David J. Derwin ,  Walter H. Flood, Jr.

Inventor： Peter L. Zaleski ,  David J. Derwin ,  Walter H. Flood, Jr.

IPC: E01C7/18 ,  E01C11/26 ,  E01C7/00

CPC classification number: E01C7/182 ,  E01C11/265

Abstract: An electrically conductive paving system that has enhanced conductivity of the conductive graphite/asphalt layer. This is achieved by incorporating into the paving mixture a blend of two naturally occurring crystalline flake graphites, one being coarse (generally larger than 40 mesh/425 microns) and the other being fine (generally smaller than 100-200 mesh/150-75 microns). The ratio of course flake graphite to fine flake graphite may be from 1.5:1 and 1:1.5, but is preferably approximately 1:1.

Abstract translation: 具有导电石墨/沥青层的导电性提高的导电铺路系统。 这通过将两种天然存在的结晶薄片石墨的混合物并入铺路混合物中实现，一种是粗糙的（通常大于40目/ 425微米），另一种是细的（通常小于100-200目/ 150-75微米 ）。 片状石墨与细片状石墨的比例可以为1.5:1和1:1.5，但优选为约1:1。

公开(公告)号：US5246638A

公开(公告)日：1993-09-21

申请号：US841584

申请日：1992-02-24

Applicant: William M. Goldberger

Inventor： William M. Goldberger

IPC: C04B35/52 ,  C04B35/563 ,  C04B35/575 ,  C04B35/645

CPC classification number: C04B35/563 ,  C04B35/52 ,  C04B35/575 ,  C04B35/645

Abstract: The present invention is directed generally to apparatus for and improvements in powdered metal consolidation processes, some of which referred to as "electroconsolidation" processes, and more particularly to processes employing specially shaped rams or electrodes and/or other press elements for imparting uniformity of electrical flux and/or pressure to a workpiece.Some embodiments of the improved process of the present invention contemplate controlling the degree of compaction by providing rams which generally conform to the shape of the preform. Such projections may be provided on the rams to selectively develop at least one zone of relatively high compaction within the die chamber, which results in certain embodiments associated with the electroconsolidation process in release of the major portion of the electrical energy within the zone having a relatively high degree of compaction. Moreover, at least one member of a selected shape may be inserted within the die chamber for modifying the electrical resistivity pattern thereof.

Abstract translation: 本发明总体上涉及粉末金属固结方法的设备和改进，其中一些称为“电固化”方法，更具体地涉及采用特殊形状的公制或电极和/或其他压力元件以赋予电气均匀性的方法 对工件的通量和/或压力。 本发明改进方法的一些实施方案考虑通过提供通常符合预制件形状的柱塞来控制压实度。 这样的突起可以设置在公柱上，以选择性地在模腔内形成至少一个相对较高的压实区域，这导致在具有相对的区域内的电能的主要部分的释放中与电固结过程相关联的某些实施例 高度压实。 此外，所选形状的至少一个构件可以插入模腔内以改变其电阻率图形。

公开(公告)号：US4543240A

公开(公告)日：1985-09-24

申请号：US691076

申请日：1985-01-14

Applicant: William M. Goldberger

Inventor： William M. Goldberger

IPC: C01B31/36

CPC classification number: C01B31/36

Abstract: One aspect of the present invention relates to methods for the continuous production of silicon carbide and other carbide and refractory products by fluidized bed techniques, the apparatus for such continuous production, and the carbide products produced therefrom being further aspects of the present invention.

Abstract translation: 本发明的一个方面涉及通过流化床技术连续生产碳化硅和其它碳化物和耐火产品的方法，用于这种连续生产的装置以及由此产生的碳化物产品是本发明的另外的方面。

公开(公告)号：US3684446A

公开(公告)日：1972-08-15

申请号：US3684446D

申请日：1970-02-24

Applicant: SUPERIOR GRAPHITE CO

Inventor： MARKEL RICHARD F

IPC: C10L9/08 ,  H05B3/60 ,  C01B31/04

CPC classification number: H05B3/60 ,  C10L9/08

Abstract: THE INVENTION PROVIDES A METHOD AND APPARATUS FOR HIGH-TEMPERATURE TREATMENT OF PETROLEUM COKE. IN CARRYING OUT THE METHOD, CALCINED PERTROLEUM COKE, WHICH IS PREFERABLY HOT, IS INTRODUCED INTO A GRAPHITIZING ZONE AND HEATED BY DIRECT ELECTRICAL RESISTANCE. THE COKE IS CONTINUOUSLY AGITATED DURING THE HEATING, AND IS MOVED DOWNWARDLY THROUGH THE GRAPHITIZING ZONE. AFTER PASSING THROUGH THE GRAPHITIZING ZONE, THE COKE IS CONTINUOUSLY TRANSFERRED TO A TEMPERING AND COOLING ZONE, WHERE IT IS CONTINUOUSLY AGITATED. IF IT IS DESIRED TO DESULFURIZE THE COKE, IT IS HEATED TO AT LEAST ABOUT 1700*C., WHILE GRAPHITIZATION REQUIRES A TEMPERATURE OF AT LEAST ABOUT 2200*C.

公开(公告)号：US08999898B2

公开(公告)日：2015-04-07

申请号：US13836636

申请日：2013-03-15

Applicant: Superior Graphite Co.

Inventor： Changjun Zhou ,  David J. Derwin ,  Frank A. Wawrzos

IPC: C09K8/00 ,  C09K8/05 ,  C09K8/14 ,  C09K8/03 ,  C09K8/035 ,  C09K8/50

CPC classification number: C09K8/032 ,  C09K8/035 ,  C09K8/50

Abstract: A method for controlling the loss of drilling fluid from an oil well borehole into formations penetrated by a drill bit is disclosed by which resilient graphitic carbon particles having a resiliency greater than about 130% rebound after compression to 10,000 psi; a degree of graphitization greater than 85%, as measured by d002 using XRD; an average pore size larger than 0.035 micron; and an aspect ratio smaller than 0.63 are added to the drilling fluid.

Abstract translation: 公开了一种用于控制钻井液从油井井眼到钻头穿透的地层中的损失的方法，其中弹性石墨碳颗粒在压缩至10,000psi之后具有大于约130％的弹性回弹; 石墨化程度大于85％，由d002使用XRD测量; 平均孔径大于0.035微米; 将小于0.63的长宽比加入到钻井液中。

公开(公告)号：US07617869B2

公开(公告)日：2009-11-17

申请号：US11671135

申请日：2007-02-05

Applicant: Peter R. Carney ,  Igor V. Barsukov ,  Frank Wawzros ,  Jeff Radford

Inventor： Peter R. Carney ,  Igor V. Barsukov ,  Frank Wawzros ,  Jeff Radford

IPC: E21B43/24 ,  E21B36/04 ,  E21B43/30

CPC classification number: E21B43/2401

Abstract: Hydrocarbon containing formations can be processed using an in-situ liquefaction technique. This new technique embodies systematic temperature elevation applied to subsurface formation allowing recoverable hydrocarbons to reach a Newtonian fluid viscosity suitable for extraction.

Abstract translation: 含烃地层可以使用原位液化技术加工。 这种新技术体现了应用于地下地层的系统温度升高，允许可回收烃达到适合于提取的牛顿流体粘度。

公开(公告)号：US4409073A

公开(公告)日：1983-10-11

申请号：US164803

申请日：1980-06-30

Applicant: William M. Goldberger

Inventor： William M. Goldberger

IPC: C25C3/06 ,  C25C7/02 ,  C25C3/12

CPC classification number: C25C7/025 ,  C25C3/06

Abstract: One aspect of the present invention concerns an improved process for the electrolytic reduction of a metal from a metal compound and comprises the steps of providing a carbon cathode within a container, dissolving the metal compound in a molten salt electrolyte solvent bath which is disposed within the container, the molten electrolyte bath having a higher decomposition potential than the metal compound and having a lesser density than the reduced molten metal, and continuously providing a particulate, free-flowing, high purity, and highly conductive carbon material to the molten bath to serve as the anode, the particulate carbon material having a lesser density than the molten bath, placing an electrical connection in contact with the particulate carbon anode material and applying an electric current thereto, and collecting reduced metal at the cathode.In another aspect of the present invention, a high purity and highly conductive, free-flowing particulate carbon material having a density lower than that of an electrolytic bath and floating thereon is provided to form the cell anode and in preferred embodiments is continuously provided to the cell as the particulate carbonaceous anode material is consumed.

Abstract translation: 本发明的一个方面涉及一种用于从金属化合物电解还原金属的改进方法，包括以下步骤：在容器内提供碳阴极，将金属化合物溶解在熔盐盐电解质溶剂浴中， 容器，熔融电解质浴具有比金属化合物更高的分解电位并且具有比还原的熔融金属更低的密度，并且连续地向熔融浴提供颗粒状，自由流动的高纯度和高导电性碳材料以供给 作为阳极，颗粒状碳材料具有比熔池更小的密度，将电连接与颗粒状碳阳极材料接触并向其施加电流，并在阴极处收集还原金属。 在本发明的另一方面，提供了一种高纯度和高导电性的自由流动的颗粒状碳材料，其密度低于电解槽并浮在其上的颗粒状碳材料以形成电池阳极，并且在优选实施例中连续地提供给 作为颗粒状碳质阳极材料的电池被消耗。

公开(公告)号：US09206681B2

公开(公告)日：2015-12-08

申请号：US13761791

申请日：2013-02-07

Applicant: Superior Graphite Co.

Inventor： Changjun Zhou ,  James L. Bruley ,  Jess Maruri Garcia

IPC: G01N33/28 ,  E21B47/00

CPC classification number: E21B47/00 ,  G01N33/2823

Abstract: An assembly for the test chamber of a wellbore fluid testing apparatus for simulating fractures in a wellbore is provided comprising base plate of a first diameter having an aperture therethrough configured to be removably secured within the test chamber. A solid end plate of a second diameter smaller than the first diameter is provided that is removably secured to the base plate. One or more intermediate plates is provided that is located between the base plate and the end plate, each intermediate plate also having an aperture therethrough. At least one shim or spacer is provided to space the intermediate plates from any adjacent intermediate plate and/or to space the end plate from the adjacent intermediate plate. The spacer is configured to be removably secured to the assembly and to permit fluid flow in in the assembly through the aperture in the base plate and the opposed face of the intermediate plate and an adjacent intermediate plate or the base plate.

Abstract translation: 提供了一种用于模拟井眼中的裂缝的井筒流体测试装置的测试室的组件，包括具有穿过其中的孔的第一直径的基板，其被构造成可移除地固定在测试室内。 提供了比第一直径小的第二直径的实心端板，其可移除地固定到基板。 提供一个或多个中间板，其位于基板和端板之间，每个中间板还具有穿过其的孔。 提供至少一个垫片或间隔件以使中间板与任何相邻的中间板间隔开和/或使端板与相邻的中间板间隔开。 间隔件构造成可移除地固定到组件上并允许流体通过基板中的孔和中间板的相对面以及相邻的中间板或基板流入组件。