Process for producing agglomerates of finely particulate iron carriers
    1.
    发明授权
    Process for producing agglomerates of finely particulate iron carriers 有权
    用于生产细颗粒铁载体的附聚物的方法

    公开(公告)号:US08641799B2

    公开(公告)日:2014-02-04

    申请号:US13063344

    申请日:2009-08-17

    IPC分类号: C21B13/08 C22B1/14 C22B1/242

    摘要: A process for producing agglomerates from fine-grained iron carriers and at least one binder as a charge material for a metallurgical process is shown. In at least one further agglomeration step, the agglomerates are coated with a layer, comprising iron carriers and at least one binder, and heated in such a way that the binder is cured in the region of the surface of the agglomerates. In a process for producing liquid pig iron or liquid primary steel products from charge materials and possibly additions and agglomerates, the agglomerates are preheated in a reducing zone, which has a preheating stage, in such a way that the agglomerates completely harden in the preheating stage.

    摘要翻译: 示出了从细粒铁载体和至少一种粘合剂生产附聚物作为冶金方法的填充材料的方法。 在至少一个另外的附聚步骤中,附聚物涂覆有包含铁载体和至少一种粘合剂的层,并且以这样的方式加热,使得粘结剂在附聚物表面的区域中固化。 在从充电材料和可能的添加剂和附聚物生产液体生铁或液体初级钢产品的方法中,附聚物在具有预热阶段的还原区中预热,使得附聚物在预热阶段完全硬化 。

    PROCESS FOR PRODUCING AGGLOMERATES OF FINELY PARTICULATE IRON CARRIERS
    2.
    发明申请
    PROCESS FOR PRODUCING AGGLOMERATES OF FINELY PARTICULATE IRON CARRIERS 有权
    生产细颗粒铁载体的方法

    公开(公告)号:US20110179910A1

    公开(公告)日:2011-07-28

    申请号:US13063344

    申请日:2009-08-17

    IPC分类号: C21B3/02 C22B1/16

    摘要: A process for producing agglomerates from fine-grained iron carriers and at least one binder as a charge material for a metallurgical process is shown. In at least one further agglomeration step, the agglomerates are coated with a layer, comprising iron carriers and at least one binder, and heated in such a way that the binder is cured in the region of the surface of the agglomerates. In a process for producing liquid pig iron or liquid primary steel products from charge materials and possibly additions and agglomerates, the agglomerates are preheated in a reducing zone, which has a preheating stage, in such a way that the agglomerates completely harden in the preheating stage.

    摘要翻译: 示出了从细粒铁载体和至少一种粘合剂生产附聚物作为冶金方法的填充材料的方法。 在至少一个另外的附聚步骤中,附聚物涂覆有包含铁载体和至少一种粘合剂的层,并且以这样的方式加热,使得粘结剂在附聚物表面的区域中固化。 在从充电材料和可能的添加剂和附聚物生产液体生铁或液体初级钢产品的方法中,附聚物在具有预热阶段的还原区中预热,使得附聚物在预热阶段完全硬化 。

    Process and device for producing pig iron or liquid steel precursors
    3.
    发明授权
    Process and device for producing pig iron or liquid steel precursors 有权
    用于生产生铁或液态钢前体的工艺和装置

    公开(公告)号:US09181594B2

    公开(公告)日:2015-11-10

    申请号:US14036050

    申请日:2013-09-25

    IPC分类号: C21B13/00 C21B11/00 C21B13/14

    摘要: A process for producing pig iron or liquid primary steel products in a smelting unit (1), in particular a melter gasifier. Iron-ore-containing charge materials, and possibly additions, are at least partially reduced in at least one reduction unit (R1, R2, R3, R4) by means of a reducing gas. A first fraction of the at least partially reduced charge materials is melted down in the smelting unit (1), while carbon carriers and oxygen-containing gas are supplied, with the simultaneous formation of the reducing gas. The reducing gas is fed to the reduction unit (R1, R2, R3, R4) and, after the reducing gas has passed through the reduction unit, it is drawn off as top gas. A second fraction of the at least partially reduced charge materials is fed to a smelting reduction unit for reducing and smelting.

    摘要翻译: 在冶炼单元(1),特别是熔炉气化炉中生产生铁或液体初级钢产品的方法。 含铁矿石的电荷材料和可能的添加剂通过还原气体在至少一个还原单元(R1,R2,R3,R4)中至少部分地还原。 至少部分还原的电荷材料的第一部分在熔融单元(1)中熔化,同时供应碳载体和含氧气体,同时形成还原气体。 还原气体被供给到还原单元(R1,R2,R3,R4),并且在还原气体通过还原单元之后,作为顶部气体被排出。 至少部分还原的充电材料的第二部分被供给到用于还原和熔炼的冶炼还原单元。

    BENTONITE-BOUND COMPACTS OF UNDERSIZED OXIDIC IRON CARRIERS
    4.
    发明申请
    BENTONITE-BOUND COMPACTS OF UNDERSIZED OXIDIC IRON CARRIERS 审中-公开
    BITEONITE-BOUND COMPACTS OF UNDERSIZO OXIDIC IRON CARRIERS

    公开(公告)号:US20130032005A1

    公开(公告)日:2013-02-07

    申请号:US13642193

    申请日:2011-03-21

    IPC分类号: C22B1/243 C21B13/00 C21B3/02

    摘要: A method for producing compacts containing iron oxide from undersized oxidic iron carriers may include producing a mixture which comprises undersized oxidic iron carriers, bentonite as a binder and water, pressing the mixture and hardening the green compacts obtained by the pressing, as well as to the compacts produced by the method and to the use of the compacts as lump iron carriers. The mixture may be subjected to a kneading process lasting at least 3 minutes and up to 30 minutes, prior to the pressing. The compacts may thus be produced without a maturing process.

    摘要翻译: 用于制造含有来自较小尺寸的氧化铁载体的氧化铁的压块的方法可以包括制备包含过小的氧化铁载体,膨润土作为粘合剂和水的混合物,压制该混合物并硬化由压制得到的生坯,以及 通过该方法产生的压块和使用压块作为块状铁载体。 混合物可以在压制之前持续至少3分钟至多30分钟的捏合过程。 因此可以在没有熟化工艺的情况下生产压块。

    Process and device for producing pig iron or liquid steel precursors
    5.
    发明授权
    Process and device for producing pig iron or liquid steel precursors 失效
    用于生产生铁或液态钢前体的工艺和装置

    公开(公告)号:US08632622B2

    公开(公告)日:2014-01-21

    申请号:US12996415

    申请日:2009-04-27

    IPC分类号: C21B13/02 C21B13/14

    摘要: A process for producing pig iron or liquid primary steel products in a smelting unit (1), in particular a melter gasifier. Iron-ore-containing charge materials, and possibly additions, are at least partially reduced in at least one reduction unit (R1, R2, R3, R4) by means of a reducing gas. A first fraction of the at least partially reduced charge materials is melted down in the smelting unit (1), while carbon carriers and oxygen-containing gas are supplied, with the simultaneous formation of the reducing gas. The reducing gas is fed to the reduction unit (R1, R2, R3, R4) and, after the reducing gas has passed through the reduction unit, it is drawn off as top gas. A second fraction of the at least partially reduced charge materials is fed to a smelting reduction unit for reducing and smelting.

    摘要翻译: 在冶炼单元(1),特别是熔炉气化炉中生产生铁或液体初级钢产品的方法。 含铁矿石的电荷材料和可能的添加剂通过还原气体在至少一个还原单元(R1,R2,R3,R4)中至少部分地还原。 至少部分还原的电荷材料的第一部分在熔融单元(1)中熔化,同时供应碳载体和含氧气体,同时形成还原气体。 还原气体被供给到还原单元(R1,R2,R3,R4),并且在还原气体通过还原单元之后,作为顶部气体被排出。 至少部分还原的充电材料的第二部分被供给到用于还原和熔炼的冶炼还原单元。

    PROCESS AND DEVICE FOR PRODUCING PIG IRON OR LIQUID STEEL PRECURSORS
    6.
    发明申请
    PROCESS AND DEVICE FOR PRODUCING PIG IRON OR LIQUID STEEL PRECURSORS 失效
    生产钢铁或液态钢前驱体的工艺和装置

    公开(公告)号:US20110138965A1

    公开(公告)日:2011-06-16

    申请号:US12996415

    申请日:2009-04-27

    摘要: A process for producing pig iron or liquid primary steel products in a smelting unit (1), in particular a melter gasifier. Iron-ore-containing charge materials, and possibly additions, are at least partially reduced in at least one reduction unit (R1, R2, R3, R4) by means of a reducing gas. A first fraction of the at least partially reduced charge materials is melted down in the smelting unit (1), while carbon carriers and oxygen-containing gas are supplied, with the simultaneous formation of the reducing gas. The reducing gas is fed to the reduction unit (R1, R2, R3, R5) and, after the reducing gas has passed through the reduction unit, it is drawn off as top gas. A second fraction of the at least partially reduced charge materials is fed to a smelting reduction unit for reducing and smelting.

    摘要翻译: 在冶炼单元(1),特别是熔炉气化炉中生产生铁或液体初级钢产品的方法。 含铁矿石的电荷材料和可能的添加剂通过还原气体在至少一个还原单元(R1,R2,R3,R4)中至少部分地还原。 至少部分还原的电荷材料的第一部分在熔融单元(1)中熔化,同时供应碳载体和含氧气体,同时形成还原气体。 还原气体被供给到还原单元(R1,R2,R3,R5),并且在还原气体通过还原单元之后,作为顶部气体被排出。 至少部分还原的充电材料的第二部分被供给到用于还原和熔炼的冶炼还原单元。

    Method and apparatus for diagnosing leakage in a fluid power system
    7.
    发明申请
    Method and apparatus for diagnosing leakage in a fluid power system 失效
    用于诊断流体动力系统泄漏的方法和装置

    公开(公告)号:US20050234660A1

    公开(公告)日:2005-10-20

    申请号:US10826141

    申请日:2004-04-16

    IPC分类号: F15B19/00 G01M3/26 G06F19/00

    CPC分类号: F15B19/005

    摘要: A method and apparatus of diagnosing leakage in a fluid power system including a fluid supply line operatively connected to a plurality of valves which are connected to a plurality of actuators. Flow signals generated by a flow sensor disposed in the supply line are processed to obtain fluid consumption over time values and signals used to change the state of the plurality of valves are processes to determine a plurality of episodes. Each of the plurality of episodes corresponds to a pressurization of a particular branch of a particular actuator. The flow signals and the signals used to change the state of the valves are combined to calculate a change in air consumption value for each valve change of state. The change in air consumption values for each episode are compared to a predetermined reference value to determine any deviation corresponding to a particular one of the plurality of episode. The one of the plurality of episodes and corresponding pressurized branch with the greatest deviation is identified. A signal is generated indicating both that a leak is present in the system and the branch responsible for the leak.

    摘要翻译: 一种在流体动力系统中诊断泄漏的方法和装置,包括可操作地连接到连接到多个致动器的多个阀的流体供给管线。 处理由设置在供应管线中的流量传感器产生的流量信号,以获得随时间的流体消耗量,并且用于改变多个阀的状态的信号是确定多个发作的过程。 多个情节中的每一个对应于特定致动器的特定分支的加压。 用于改变阀状态的流量信号和信号被组合以计算每个阀门状态改变的空气消耗值的变化。 将每个情节的空气消耗值的变化与预定的参考值进行比较,以确定与多个情节中的特定情节相对应的任何偏差。 识别多个发作中的一个和具有最大偏差的相应的加压分支。 产生一个信号,指示系统中存在泄漏和负责泄漏的分支。

    High-dimensional index structure
    8.
    发明授权
    High-dimensional index structure 失效
    高维索引结构

    公开(公告)号:US6154746A

    公开(公告)日:2000-11-28

    申请号:US63780

    申请日:1998-04-22

    IPC分类号: G06F17/30

    摘要: A method for transforming multi-dimensional data points into 1-dimensional values which are stored in a 1-dimensional index structure is disclosed. The data space is divided into a first plurality of pyramids each having a center point of the data space as a top and a (d-1) dimensional surface of the data space as a base, wherein the first plurality of pyramids is equal to twice the number of dimensions of the data space. Each pyramid is then divided into a second plurality of partitions. A Pyramid-value for each partition is then computed. Finally, each partition is stored in the index structure using the Pyramid-value as an index key.

    摘要翻译: 公开了一种用于将多维数据点变换为1维索引结构中存储的1维值的方法。 数据空间被划分为第一多个金字塔,每个具有作为数据空间的顶部和(d-1)维表面的数据空间的中心点作为基础,其中第一多个金字塔等于两次 数据空间的维数。 然后将每个金字塔分成第二多个分区。 然后计算每个分区的金字塔值。 最后,使用Pyramid-value作为索引关键字将每个分区存储在索引结构中。

    Method and apparatus for diagnosing leakage in a fluid power system
    10.
    发明授权
    Method and apparatus for diagnosing leakage in a fluid power system 失效
    用于诊断流体动力系统泄漏的方法和装置

    公开(公告)号:US07031850B2

    公开(公告)日:2006-04-18

    申请号:US10826141

    申请日:2004-04-16

    CPC分类号: F15B19/005

    摘要: A method and apparatus of diagnosing leakage in a fluid power system including a fluid supply line operatively connected to a plurality of valves which are connected to a plurality of actuators. Flow signals generated by a flow sensor disposed in the supply line are processed to obtain fluid consumption over time values and signals used to change the state of the plurality of valves are processes to determine a plurality of episodes. Each of the plurality of episodes corresponds to a pressurization of a particular branch of a particular actuator. The flow signals and the signals used to change the state of the valves are combined to calculate a change in air consumption value for each valve change of state. The change in air consumption values for each episode are compared to a predetermined reference value to determine any deviation corresponding to a particular one of the plurality of episode. The one of the plurality of episodes and corresponding pressurized branch with the greatest deviation is identified. A signal is generated indicating both that a leak is present in the system and the branch responsible for the leak.

    摘要翻译: 一种在流体动力系统中诊断泄漏的方法和装置,包括可操作地连接到连接到多个致动器的多个阀的流体供给管线。 处理由设置在供应管线中的流量传感器产生的流量信号,以获得随时间的流体消耗量,并且用于改变多个阀的状态的信号是确定多个发作的过程。 多个情节中的每一个对应于特定致动器的特定分支的加压。 用于改变阀状态的流量信号和信号被组合以计算每个阀门状态改变的空气消耗值的变化。 将每个情节的空气消耗值的变化与预定的参考值进行比较,以确定与多个情节中的特定情节相对应的任何偏差。 识别多个发作中的一个和具有最大偏差的相应的加压分支。 产生一个信号,指示系统中存在泄漏和负责泄漏的分支。