Process for producing reduced matal and agglomerate with carbonaceous material incorporated therein
    71.
    发明申请
    Process for producing reduced matal and agglomerate with carbonaceous material incorporated therein 有权
    用其中掺入碳质材料生产还原的金属和附聚物的方法

    公开(公告)号:US20060278040A1

    公开(公告)日:2006-12-14

    申请号:US10548519

    申请日:2004-03-09

    IPC分类号: C21B13/08 C21B11/06

    摘要: Agglomerates with a carbonaceous material incorporated therein and a process for producing reduced metal using the agglomerates are provided. The agglomerates are prepared with high-VM coal, which is widely and abundantly produced and is less expensive, and they provide high strength after reduction without the need for finer metal oxide particles. The agglomerates are made of a carbonaceous material and a raw material to be reduced that contains a metal oxide, such as iron ore. The carbonaceous material used is a high-VM coal containing 35% or more by mass of volatile matter. The agglomerates are formed at a pressure of at least 2 t/cm2 so that the porosity thereof is reduced to 35% or less. The reduction in porosity is effective in promoting heat transfer inside the agglomerates in a rotary hearth furnace in a high-temperature reduction step so that the sintering of reduced metal proceeds efficiently in the overall regions of the agglomerates to produce a reduced metal having high crushing strength.

    摘要翻译: 提供并入其中的含碳材料的聚集体和使用附聚物生产还原金属的方法。 聚集体由高VM煤制备,其广泛且丰富地生产并且成本较低,并且在还原后提供高强度而不需要更细的金属氧化物颗粒。 附聚物由含碳材料和待还原的原料制成,其含有诸如铁矿石的金属氧化物。 使用的碳质材料是含有35质量%以上的挥发物的高VM煤。 附聚物在至少2t / cm 2的压力下形成,使得其孔隙率降低至35%以下。 孔隙率的降低有利于在高温还原步骤中促进旋转炉底炉内的附聚物内的热传递,使得还原金属的烧结在附聚物的整个区域中有效地进行,以产生具有高抗碎强度的还原金属 。

    Method for reducing chromium containing raw material
    72.
    发明申请
    Method for reducing chromium containing raw material 审中-公开
    减少含铬原料的方法

    公开(公告)号:US20060096420A1

    公开(公告)日:2006-05-11

    申请号:US10541457

    申请日:2003-12-26

    IPC分类号: C21B15/00

    摘要: An object of the present invention is to provide a method for reducing a chromium-containing material at a high chromium reduction degree. In the method of the present invention, a mixture of a feedstock containing chromium oxide and a carbonaceous reductant is heated and reduced by radiation heating in a moving hearth furnace. The average rate of raising the temperature of the mixture in the reduction is preferably 13.6° C./s or higher in the period from the initiation of the radiation heating of the mixture until the mixture reaches 1,114° C.

    摘要翻译: 本发明的目的是提供一种在高铬还原度下还原含铬材料的方法。 在本发明的方法中,通过在移动的炉床炉中的辐射加热来加热和还原含有氧化铬和碳质还原剂的原料的混合物。 在混合物的辐射加热开始到混合物达到1114℃之间的时间内,还原中混合物的温度升高的平均速率优选为13.6℃/秒或更高。

    Vibrational power generation device vibrator
    74.
    发明申请
    Vibrational power generation device vibrator 失效
    振动发电装置振动器

    公开(公告)号:US20050040654A1

    公开(公告)日:2005-02-24

    申请号:US10767438

    申请日:2004-01-30

    CPC分类号: H02N1/006

    摘要: Unnecessary moment in a vibrator is remarkably reduced and the power generation efficiency in capacitance-type vibrational power generation is remarkably improved. A vibrator provided in a variable-capacitance type vibrator has a structure in that one ends of oscillation plates extending in a longitudinal direction thereof sandwiches a mass and the other ends thereof sandwiches a spacer, respectively, wherein the oscillation plates are arranged parallel to each other. A space portion between the oscillation plates and in which the mass and the spacer are not in contact with each other functions as a spring. By holding the mass by the two oscillation plates, the mass can be oscillated while it is in parallel to an opposing electrode. Therefore, generation of unnecessary moment in a direction other than an oscillation direction can be remarkably reduced.

    摘要翻译: 振动器中不必要的力矩明显降低,电容式振动发电的发电效率显着提高。 设置在可变电容型振动器中的振动器具有以下结构:振动板沿其纵向方向延伸的一端夹着质量,并且其另一端分别夹持间隔件,其中振动板彼此平行布置 。 振动板之间的空间部分和质量块和间隔件彼此不接触的空间部分用作弹簧。 通过用两个振动板保持质量,质量可以在与对置电极平行的同时摆动。 因此,可以显着地减少在振荡方向以外的方向产生不必要的力矩。

    Airborne turbulence alert system
    75.
    发明授权
    Airborne turbulence alert system 失效
    机载湍流报警系统

    公开(公告)号:US06539291B1

    公开(公告)日:2003-03-25

    申请号:US09959951

    申请日:2001-11-13

    IPC分类号: G06F1700

    摘要: A parent unit is provided having: a precedent base for accumulating data from child units; an element data determination unit for processing the data into element data; an element data classification unit for creating a classification; an element data change classification unit for determining which classification the element data belongs to, and calculates transition probabilities among the classifications, and a display unit for displaying data. The child unit collects air current data, processes the data, obtains the transition probabilities, and calculates a probability of encountering air turbulence. The child unit then displays certain data when the probability of encountering air turbulence satisfies predetermined conditions.

    摘要翻译: 提供了一个母单元,它具有:从子单元累加数据的先验基础; 元素数据确定单元,用于将数据处理为元素数据; 用于创建分类的元素数据分类单元; 元素数据变化分类单元,用于确定元素数据属于哪个分类,并计算分类之间的转换概率;以及显示单元,用于显示数据。 子单元收集气流数据,处理数据,获得转换概率,并计算遇到空气湍流的概率。 当遇到空气湍流的概率满足预定条件时,子单元然后显示某些数据。

    Apparatus for detecting turbulent layer
    76.
    发明授权
    Apparatus for detecting turbulent layer 有权
    用于检测湍流层的装置

    公开(公告)号:US06505508B1

    公开(公告)日:2003-01-14

    申请号:US09831739

    申请日:2001-05-14

    IPC分类号: G01M900

    摘要: A turbulent layer detecting apparatus in accordance with the present invention is equipped with a transmitting section that transmits beams of electromagnetic waves, sound waves or light waves into the atmosphere, a receiving section that receives the electromagnetic waves, the sound waves, or the light waves that have been transmitted by the transmitting section and scattered by particulates or the like in the atmosphere, a wind velocity measuring section that measures a beam direction component of a wind velocity at two or more observation points on a beam from a received signal received by the receiving section, or a density measuring section that measures a density at two or more observation points on the beam, and a turbulent layer detecting section that detects the presence of a turbulent layer on the basis of the output of either the wind velocity measuring section or the density measuring section.

    摘要翻译: 根据本发明的湍流层检测装置配备有将电磁波,声波或光波发射到大气中的发送部,接收电磁波,声波或光波的接收部 已经由发射部分传播并被大气中的微粒等传播的风速测量部分,用于测量来自接收到的信号的波束上的两个或更多个观察点处的风速的波束方向分量 接收部分或测量光束上两个或更多个观察点处的密度的浓度测量部分,以及湍流层检测部分,其基于风速测量部分或风速测量部分的输出来检测湍流层的存在, 密度测量部分。

    Method for producing reduced iron agglomerates
    77.
    发明授权
    Method for producing reduced iron agglomerates 失效
    还原铁附聚物的制造方法

    公开(公告)号:US06254665B1

    公开(公告)日:2001-07-03

    申请号:US09429111

    申请日:1999-10-28

    IPC分类号: C21B1100

    摘要: A moving hearth is formed by providing a layer of hearth material primarily composed of iron oxide on a base refractory in a reducing furnace and then sintering the hearth material so that the sintered moving hearth is not melted at an operational temperature in a reducing step. The moving hearth is more easily constructed compared to providing a shaped or amorphous refractory on the base refractory, has high durability, and can maintain surface flatness during operation.

    摘要翻译: 通过在还原炉中的基底耐火材料上设置主要由氧化铁组成的炉床材料层,然后烧结炉床材料,使烧结的移动炉床在还原步骤中的工作温度下不熔化而形成移动的炉床。 与在基础耐火材料上提供成形或非晶形耐火材料相比,移动的炉床更容易构造,具有高耐久性,并且可以在操作期间保持表面平坦度。