MATERIAL TREATMENT APPARATUS AND PROCESS USING HYDROGEN

    公开(公告)号:US20230063785A1

    公开(公告)日:2023-03-02

    申请号:US17792610

    申请日:2021-01-13

    发明人: Tomas Mach

    IPC分类号: B01J6/00 C22B5/12 C21B13/00

    摘要: A process for treating a material, such as by calcination or reduction processes, is disclosed. The process comprises reacting hydrogen and oxygen in a reaction chamber and producing heat and steam, discharging steam from the reaction chamber, using the heat to treat the material and produce a treated material, and returning at least some of the steam discharged from the reaction chamber to the process. An apparatus is also disclosed.

    Modular screw press
    4.
    发明授权

    公开(公告)号:US10457008B2

    公开(公告)日:2019-10-29

    申请号:US15303996

    申请日:2015-04-09

    IPC分类号: B30B9/12 B30B9/26

    摘要: A screw press includes a filter casing having inlet and outlet sections and a filter section therebetween. A screw is mounted in the casing for conveying a solid-liquid mixture from the inlet section to the outlet section while compressing the solid-liquid mixture and forcing at least part of a liquid content thereof to be expelled out of the filter casing. The casing and the screw are of modular construction. The filter section has at least first and second serially interconnectable filter sections, and the screw has at least first and second serially interconnectable screw sections respectively disposed in the first and second filter sections for joint rotation as a unitary component. The first and second screw sections have a continuous screw flight having a flight outside diameter. The first and second screw sections are detachably coupled to one another by a coupling provided at the outside diameter of the flight.

    Aluminum Alloys Having Improved Tensile Properties

    公开(公告)号:US20190136349A1

    公开(公告)日:2019-05-09

    申请号:US16087832

    申请日:2017-03-10

    IPC分类号: C22C21/04 B22D21/00

    摘要: The present disclosure provides Al—Si—Mg aluminum alloys comprising a deliberate addition of Mn between 0.05-0.40 weight percent to increase at least one tensile property (such as the yield strength) of an aluminum product comprising such alloy. The Al—Si—Mg alloy comprises, in weight percent, 5-9% Si, 0.35-0.75% Mg, 0.05-0.4% Mn, less than 0.15% Fe, up to 0.15% Ti, 0.005-0.03% Sr and the balance being aluminum and unavoidable impurities, wherein the unavoidable impurities may be present in an amount of up to 0.05% each and up to 0.15% total. The present disclosure provides a foundry ingot comprising the above Al—Si—Mg aluminum alloy, a process for making the above Al—Si—Mg aluminum alloy and an aluminum alloy obtainable by said process.

    Settler for Decanting Mineral Slurries & Method for Separating Clarified Liquid from Thickened Slurry of Said Mineral Slurries
    7.
    发明申请
    Settler for Decanting Mineral Slurries & Method for Separating Clarified Liquid from Thickened Slurry of Said Mineral Slurries 审中-公开
    用于滗析矿物浆料的沉淀器和将澄清液体从所述矿物浆料的稠化浆料中分离出来的方法

    公开(公告)号:US20170001129A1

    公开(公告)日:2017-01-05

    申请号:US15106694

    申请日:2014-11-28

    摘要: A settler for decanting mineral slurries includes a tank having a side wall, a bottom and a top, an outlet for a thickened slurry at the bottom of the tank, a first overflow outlet for withdrawing an overflow stream of a clarified liquid, a slurry inlet means for introducing fresh slurry into the tank, the slurry inlet means having a slurry opening through which fresh slurry joins a body of slurry in the tank, and a stirrer having a vertical axis around which the stirrer rotates or reciprocates, in said settler the slurry opening is displaced laterally relative to said vertical axis of the stirrer and said slurry inlet means comprises mixing means. A separation installation includes the above settler and a method for separating a clarified liquid from a thickened slurry of a mineral slurry.

    摘要翻译: 用于倾析矿物浆料的沉降器包括具有侧壁,底部和顶部的罐,在罐底部的用于增稠浆料的出口,用于抽出澄清液体的溢流的第一溢流出口,浆料入口 用于将新鲜浆料引入罐中的装置,浆料入口装置具有浆料开口,新鲜浆料通过该浆料开口连接在罐中的浆料体中,搅拌器具有搅拌器在其上旋转或往复运动的垂直轴,浆料 开口相对于搅拌器的所述竖直轴线横向移位,并且所述浆料入口装置包括混合装置。 分离装置包括上述沉降器和从矿物浆料的增稠浆液中分离澄清液体的方法。

    METAL TRANSFER TROUGH
    8.
    发明申请
    METAL TRANSFER TROUGH 有权
    金属转运

    公开(公告)号:US20150158084A1

    公开(公告)日:2015-06-11

    申请号:US14377640

    申请日:2013-02-15

    IPC分类号: B22D35/06

    CPC分类号: B22D35/06

    摘要: A trough for cooling and delivering molten metal to a casting station. The trough comprises a refractory portion for holding the molten metal and heat transfer means associated to external walls of the refractory portion for extracting heat from the molten metal. The heat transfer means may comprise a fluidized bed compartment for holding and fluidizing a fluidization material. Also, the heat transfer means may comprise a cooling jacket, an inner wall of the cooling jacket and the external walls of the refractory portion defining the fluidized bed compartment.

    摘要翻译: 用于冷却和输送熔融金属到铸造站的槽。 槽包括用于保持熔融金属的耐火部分和与耐火部分的外壁相关联的传热装置,用于从熔融金属中提取热量。 传热装置可以包括用于保持和流化流化材料的流化床室。 而且,传热装置还可包括冷却套,冷却套的内壁和限定流化床隔室的耐火部分的外壁。

    PREHEATING CONNECTOR
    9.
    发明申请
    PREHEATING CONNECTOR 审中-公开
    预热连接器

    公开(公告)号:US20150114833A1

    公开(公告)日:2015-04-30

    申请号:US14391916

    申请日:2013-04-12

    发明人: Pierre Bon

    摘要: This preheating connector for electrically connecting an anode stern to an anode frame of an electrolytic cell during the warm-up phase of the electrolytic cell, includes means of fixing to the anode frame, and bearing means designed to exert pressure on the anode stem in order to keep it pressed up against the anode frame, the fixing means and bearing means being configured and arranged so as to add on the preheating connector onto a so-called permanent connector for electrical and mechanical connection of the anode stem to the anode frame during the continuous operating mode of the cell.

    摘要翻译: 该预热连接器用于在电解池的预热阶段期间将阳极尾部电连接到电解池的阳极框架,包括固定到阳极框架的装置和设计成按顺序向阳极杆施加压力的装置 为了将其压靠在阳极框架上,固定装置和支承装置被构造和布置成在预热连接器上添加到所谓的永久连接器上,用于在阳极框架期间阳极杆与阳极框架的电和机械连接 电池的连续运行模式。