公开(公告)号：US11845898B2

公开(公告)日：2023-12-19

申请号：US17521061

申请日：2021-11-08

Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC

Inventor： Jason Crum ,  Mark Anthony Ball ,  Gary Dean West ,  John Francis Quanci ,  Chun Wai Choi

IPC: C10B29/06 ,  C10B29/02 ,  F27D1/00 ,  F27D1/02 ,  F27D1/12 ,  C10B15/02

CPC classification number: C10B29/06 ,  C10B29/02 ,  F27D1/004 ,  F27D1/0033 ,  F27D1/0043 ,  F27D1/02 ,  F27D1/12 ,  C10B15/02

Abstract: A system and method for repairing a coke oven having an oven chamber formed from ceramic bricks. A representative system includes a insulated enclosure insertable into the oven chamber and includes removable insulated panels that define an interior area for workers to work in. The insulated enclosure is movable between an expanded configuration and a compact configuration and moving the enclosure to the expanded configuration will decrease the distance between the insulated enclosure and the walls of the oven chamber. Removing the panels exposes the ceramic bricks and allows workers within the interior area to access and the bricks and repair the oven chamber while the oven chamber is still hot. A loading apparatus lifts and inserts the insulated enclosure into the oven chamber. The insulated enclosure can be coupled to additional insulated enclosures to form an elongated interior area.

公开(公告)号：US20120126467A1

公开(公告)日：2012-05-24

申请号：US13360858

申请日：2012-01-30

Applicant: Ronald Barrett ,  Donald Abrino

Inventor： Ronald Barrett ,  Donald Abrino

IPC: C21B3/00

CPC classification number: B22D41/02 ,  F27D1/0043 ,  F27D1/04 ,  F27D1/10

Abstract: A refractory bottom lining for lining the bottom of a metallurgical vessel. The refractory bottom includes a stepped portion and an impact portion. The impact portion is formed of a first refractory material. The stepped portion is formed of a second refractory material and is disposed around the impact portion. The stepped portion includes an upper surface that has a plurality of discrete surface sections. The plurality of discrete surface sections includes an uppermost surface section, at least two intermediate surface sections and a lowermost surface section. Each surface section has a different elevation such that the uppermost surface section has a highest elevation and the lowermost surface section has a lowest elevation. The uppermost surface section, the at least two intermediate surface sections and the lowermost surface section define a continuously downward stepped path from the uppermost surface section to the lowermost surface section.

Abstract translation: 用于衬里冶金容器底部的耐火底衬。 耐火底部包括台阶部分和冲击部分。 冲击部分由第一耐火材料形成。 台阶部由第二耐火材料形成，并且设置在冲击部周围。 台阶部分包括具有多个离散表面部分的上表面。 多个离散表面部分包括最上表面部分，至少两个中间表面部分和最下表面部分。 每个表面部分具有不同的高度，使得最上表面部分具有最高高度，并且最下表面部分具有最低高度。 最上表面部分，至少两个中间表面部分和最下表面部分限定从最上表面部分到最下表面部分的连续向下阶梯路径。

公开(公告)号：US20020153645A1

公开(公告)日：2002-10-24

申请号：US09834463

申请日：2001-04-13

Applicant: North American Refractories Co.

Inventor： Donald E. Abrino ,  John Crooks ,  Ronald Barrett ,  Shyam Miglani

IPC: C21B007/06

CPC classification number: C21B7/106 ,  B22D41/003 ,  B22D41/02 ,  F27D1/0009 ,  F27D1/0043 ,  F27D1/1621 ,  F27D3/1509 ,  F27D2001/0063

Abstract: A lining for a bottom of a metallurgical vessel, comprising an impact pad having a plurality of close-packed, pre-formed, high-temperature, high-density refractory bricks, the pad having an upper impact surface, and a monolithic slab of a high-temperature refractory material encasing the pad, the slab encasing the pad wherein the upper surface of the impact pad is exposed.

Abstract translation: 一种用于冶金容器底部的衬里，包括具有多个紧密堆积的预成型高温高密度耐火砖的冲击垫，所述垫具有上冲击表面，以及整体板 封装衬垫的高温耐火材料，包围衬垫的板，其中冲击垫的上表面暴露。

公开(公告)号：US5824263A

公开(公告)日：1998-10-20

申请号：US589709

申请日：1996-01-22

Applicant: Edward L. Erny ,  William J. Winters

Inventor： Edward L. Erny ,  William J. Winters

IPC: B22D41/02 ,  B22D41/08 ,  C21B7/04 ,  F27B3/12 ,  F27D1/00 ,  F27D1/04

CPC classification number: B22D41/02 ,  B22D41/08 ,  C21B7/04 ,  F27B3/12 ,  F27D1/0043 ,  F27D1/04 ,  F27D1/045 ,  F27B2003/125

Abstract: A ladle brick leveling set for high temperature molten metal ladles in which specially shaped refractory bricks are disposed in a slightly sloping geometrical configuration so as to compensate for a sloping bottom of a high temperature molten metal ladle. The bricks are disposed in two partial rings each of which is essentially a mirror image of the other so that the height of the leveling set varies substantially uniformly from a high point where the two mirror image portions join to a low point 180 degrees of arc displaced therefrom where the two portions again join. Each of the refractory bricks has a slight taper in height so that the ends of each brick are the same height as the juxtaposed ends of the adjoining bricks.

Abstract translation: 一种用于高温熔融金属浇包的钢包砖调平装置，其中特殊形状的耐火砖以略微倾斜的几何构型设置，以补偿高温熔融金属浇包的倾斜底部。 砖被设置在两个部分环中，每个部分环基本上是另一个的镜像，使得水平装置的高度从两个镜像部分接合到低点180度的电弧位移的高点基本均匀地变化 两个部分再次连接在一起。 每个耐火砖的高度有一个微小的锥度，使得每个砖的端部与相邻砖块的并置端部的高度相同。

公开(公告)号：US5104314A

公开(公告)日：1992-04-14

申请号：US587816

申请日：1990-09-24

Applicant: Leonard M. Amore

Inventor： Leonard M. Amore

IPC: C21D1/74 ,  C21D9/00 ,  F27B17/00 ,  F27D1/00 ,  F27D3/00 ,  F27D3/04 ,  F27D3/12 ,  F27D99/00

CPC classification number: C21D9/0018 ,  C21D1/74 ,  F27B17/0083 ,  F27D3/0024 ,  F27D3/04 ,  F27D1/0043 ,  F27D2003/124 ,  F27D99/0035

Abstract: A refractory hearth for use in an industrial heat treat furnace is disclosed whereby the hearth contains no alloy parts with the exception of the pusher assembly and the roller chain attached to it. L-shaped ceramic, refractory or silicon carbide tile are placed in position to support material being heat treated, while at the same time preventing the roller chain from rising up out of place. The outside edges of said L-shaped tile shall act as guides to move stock trays in a straight path. Refractory material used to hold hearth in place will also support radiant tubes used to supply heat.

Abstract translation: 公开了一种用于工业热处理炉的耐火炉床，由此除了推动器组件和连接到其上的滚子链之外，炉床不包含合金部件。 将L形陶瓷，耐火材料或碳化硅砖放置在适当位置以支撑被热处理的材料，同时防止滚子链起升到不适当位置。 所述L形瓦片的外边缘应作为引导件以直线路径移动托盘。 用于保持炉底的耐火材料也将支持用于供热的辐射管。

公开(公告)号：US4228826A

公开(公告)日：1980-10-21

申请号：US950633

申请日：1978-10-12

Applicant: Frank Campbell, Jr.

Inventor： Frank Campbell, Jr.

IPC: F16L9/10 ,  B28B17/02 ,  B28B21/72 ,  C04B30/02 ,  F16L59/02 ,  F16L59/05 ,  F16L59/14 ,  F16L59/147 ,  F22B37/10 ,  F27D1/00 ,  F27D9/00 ,  F27D3/02

CPC classification number: F16L59/024 ,  C04B30/02 ,  F22B37/107 ,  F27D1/0043 ,  Y10S428/902

Abstract: A two-piece, interlocking laminated refractory for covering a waterpipe and method of manufacturing same having a low thermally conductive inner ceramic fiber layer, an outer ceramic fiber layer which is less thermally conductive than the inner layer and a metal mesh reinforcement secured to and disposed between the inner and outer layers. The refractory shape includes two main segments, each having a body segment, two protuberances spaced apart from the body segment by corresponding recesses and a void between the two protuberances. The two segments are fitted together such that the body segment and pair of protuberances of one segment are closely received and interlocked with the void and the pair of recesses on the opposing main segment. The inner and outer layers of the refractory are vacuum-formed by the use of a perforated vacuum mold submerged in a first and second ceramic fiber slurry.

Abstract translation: 一种用于覆盖水管的两片联锁层压耐火材料及其制造方法，其具有低导热内陶瓷纤维层，比内层导热性低的外陶瓷纤维层和固定并设置在其上的金属网加强材料 内层和外层之间。 耐火形状包括两个主要段，每个主段具有主体段，两个突起，通过相应的凹部与主体段间隔开，并且两个突起之间的空隙。 这两个部分被装配在一起，使得一个部分的主体部分和一对突起紧密地接合并且与相对的主部分上的空隙和一对凹部互锁。 通过使用浸没在第一和第二陶瓷纤维浆料中的穿孔真空模具真空地形成耐火材料的内层和外层。

公开(公告)号：US3792960A

公开(公告)日：1974-02-19

申请号：US3792960D

申请日：1972-01-24

Applicant: CERAVER

Inventor： GION L

IPC: B01J8/44 ,  F27B9/24 ,  F27D1/00 ,  F27D5/00 ,  F27D3/12

CPC classification number: F27B9/2476 ,  B01J8/44 ,  F27D1/0043

Abstract: A hearth for thermal treatment of non-granular products supported by a gas cushion comprises a number of ceramic plates arranged to provide gas passages for the support gas. The ceramic plates can be planar with cylindrical grooves on one or both sides. The ceramic plates can also have a serrated configuration to form diamond shape gas passages.

Abstract translation: 用于由气垫支撑的非粒状产品的热处理炉床包括多个陶瓷板，其布置成为支撑气体提供气体通道。 陶瓷板可以在一侧或两侧具有圆柱形凹槽的平面。 陶瓷板也可以具有锯齿状构造以形成金刚石形状的气体通道。

公开(公告)号：US3189338A

公开(公告)日：1965-06-15

申请号：US16897062

申请日：1962-01-26

Applicant: MORGAN CONSTRUCTION CO

Inventor： SMITH PAUL E

IPC: C21D9/00 ,  C21D9/06 ,  F27B9/00 ,  F27B9/22 ,  F27B9/38 ,  F27D1/00 ,  F27D3/00 ,  F27D3/04

CPC classification number: F27D3/0024 ,  C21D9/0081 ,  C21D9/06 ,  F27B9/00 ,  F27B9/22 ,  F27B9/38 ,  F27B2009/386 ,  F27D1/0043 ,  F27D3/04 ,  F27D2003/0042 ,  F27D2003/0097 ,  F27M2001/1547 ,  F27M2001/1552

公开(公告)号：US20170030647A1

公开(公告)日：2017-02-02

申请号：US15121175

申请日：2015-01-21

Applicant: VESUVIUS CRUCIBLE COMPANY

Inventor： Ryan Hershey

IPC: F27D1/16 ,  C04B18/14 ,  C04B14/32 ,  C04B24/30 ,  C04B28/06 ,  C04B14/30

CPC classification number: F27D1/1636 ,  C04B14/303 ,  C04B14/305 ,  C04B14/324 ,  C04B18/146 ,  C04B24/302 ,  C04B28/06 ,  C04B2111/28 ,  F27D1/0043 ,  F27D2001/0046

Abstract: A formulation containing polymer, resin and cement combined with aggregate can be used as a gunnable mix that is applied to a surface by being conveyed pneumatically in dry form to a nozzle, where water is added. Polymer in the gunnable mix enables it to adhere and bond to a surface, such as carbon brick, of a lining of a vessel used for the containment of molten metals. The formulation may be used, for example, to repair and protect blast furnace hearth linings.

Abstract translation: 包含聚合物，树脂和水泥与骨料组合的制剂可以用作可喷射的混合物，其通过以干燥形式气动输送到加入水的喷嘴施加到表面。 可混合混合物中的聚合物使其能够粘附并结合到用于容纳熔融金属的容器的衬里的表面，例如碳砖。 该制剂可用于例如修理和保护高炉炉床衬里。

公开(公告)号：US20170030646A1

公开(公告)日：2017-02-02

申请号：US15248368

申请日：2016-08-26

Applicant: 9282-3087 Quebec Inc. (dba TMC Canada)

Inventor： John CHAO

IPC: F27D1/00 ,  F27B3/20 ,  F27B3/08 ,  F27D11/10 ,  F27D99/00

CPC classification number: F27D1/0026 ,  F16J15/028 ,  F16J15/067 ,  F27B3/085 ,  F27B3/10 ,  F27B3/14 ,  F27B3/20 ,  F27D1/0006 ,  F27D1/0023 ,  F27D1/0043 ,  F27D1/045 ,  F27D1/08 ,  F27D1/14 ,  F27D11/10 ,  F27D99/0073 ,  F27D2099/0021

Abstract: An electrode seal for use in a metallurgical furnace, the furnace comprising a furnace space heated by electrodes extending through an aperture into the furnace space. The electrode seal comprises at least three sets of shoes in consecutive lateral contact, each shoe having a biasing member for biasing a surface of the shoe toward one of the electrodes thereby allowing the one electrode to longitudinally move within the electrode seal while providing electrical insulation between the electrode and the aperture.

Abstract translation: 一种在冶金炉中使用的电极密封件，该炉包括通过延伸穿过孔进入炉空间的电极加热的炉空间。 电极密封件包括至少三组连续的侧面接触的鞋，每个鞋子具有偏置构件，用于将鞋的表面偏压朝向一个电极，从而允许一个电极在电极密封件内纵向运动，同时提供电绝缘 电极和孔径。