PROCESS GAS PURIFICATION DEVICE FOR A MELT REDUCTION SYSTEM FOR EXTRACTING PIG IRON
    1.
    发明申请
    PROCESS GAS PURIFICATION DEVICE FOR A MELT REDUCTION SYSTEM FOR EXTRACTING PIG IRON 有权
    用于提炼铁皮的熔融还原系统的工艺气体净化装置

    公开(公告)号:US20110146485A1

    公开(公告)日:2011-06-23

    申请号:US13000688

    申请日:2009-05-27

    IPC分类号: B01D53/14 B01D53/34

    摘要: Process gas purification device (2) for a melt reduction system (1) comprising at least one reduction reactor (3) and a melting gasification reactor (4), a first line system (5) for discharging a furnace gas (6) from the reduction reactor (3) and a second line system (7) for discharging a generator gas (8) from the melting gasification reactor (4) wherein both line systems (5,7) lead to a respective wet scrubbing system (11, 12). The furnace gas or generator gas flow can be throttled preferably by way of a control element (41) that varies a control gap (40) and the scrubber or cooling liquid (49) can be collected and drained. The first wet scrubber system (11) of the first line system (5) for routing the furnace gas (6) and the second Venturi scrubber system (12) of the second line system (7) for routing the generator gas (8) both discharge into a common mist elimination device (14).

    摘要翻译: 包含至少一个还原反应器(3)和熔化气化反应器(4)的熔体还原系统(1)的工艺气体净化装置(2),用于从炉内排出炉气(6)的第一管线系统(5) 还原反应器(3)和用于从熔化气化反应器(4)排放发生器气体(8)的第二管线系统(7),其中两个管线系统(5,7)通向相应的湿式洗涤系统(11,12) 。 炉气体或发生器气体流可以优选地通过改变控制间隙(40)的控制元件(41)进行节流,并且可以收集和排出洗涤器或冷却液体(49)。 第一线路系统(5)的第一湿式洗涤器系统(11),用于布置第二线路系统(7)的炉气(6)和第二文丘里洗涤器系统(12),用于将发电机气体(8) 排放到常见的除雾装置(14)中。

    Process gas purification device for a melt reduction system for extracting pig iron
    2.
    发明授权
    Process gas purification device for a melt reduction system for extracting pig iron 有权
    用于提炼生铁的熔融还原系统的工艺气体净化装置

    公开(公告)号:US08496729B2

    公开(公告)日:2013-07-30

    申请号:US13000688

    申请日:2009-05-27

    IPC分类号: C21B7/002

    摘要: Process gas purification device (2) for a melt reduction system (1) comprising at least one reduction reactor (3) and a melting gasification reactor (4), a first line system (5) for discharging a furnace gas (6) from the reduction reactor (3) and a second line system (7) for discharging a generator gas (8) from the melting gasification reactor (4) wherein both line systems (5,7) lead to a respective wet scrubbing system (11, 12). The furnace gas or generator gas flow can be throttled preferably by way of a control element (41) that varies a control gap (40) and the scrubber or cooling liquid (49) can be collected and drained. The first wet scrubber system (11) of the first line system (5) for routing the furnace gas (6) and the second Venturi scrubber system (12) of the second line system (7) for routing the generator gas (8) both discharge into a common mist elimination device (14).

    摘要翻译: 包含至少一个还原反应器(3)和熔化气化反应器(4)的熔体还原系统(1)的工艺气体净化装置(2),用于从炉内排出炉气(6)的第一管线系统(5) 还原反应器(3)和用于从熔化气化反应器(4)排放发生器气体(8)的第二管线系统(7),其中两个管线系统(5,7)通向相应的湿式洗涤系统(11,12) 。 炉气体或发生器气体流可以优选地通过改变控制间隙(40)的控制元件(41)进行节流,并且可以收集和排出洗涤器或冷却液体(49)。 第一线路系统(5)的第一湿式洗涤器系统(11),用于布置第二线路系统(7)的炉气(6)和第二文丘里洗涤器系统(12),用于将发电机气体(8) 排放到常见的除雾装置(14)中。

    METHOD AND DEVICE FOR PRODUCING MOLTEN MATERIAL
    3.
    发明申请
    METHOD AND DEVICE FOR PRODUCING MOLTEN MATERIAL 有权
    用于生产材料的方法和装置

    公开(公告)号:US20100043599A1

    公开(公告)日:2010-02-25

    申请号:US12445358

    申请日:2007-10-01

    IPC分类号: C22B5/00 C21B7/00

    摘要: In a method for the production of molten metal, oxygen, a reducing agent and iron reduced in a reduction reactor are introduced into a melt gasifier, the reducing agent is gasified with oxygen and reduced iron is melted by means of the heat which occurs, the cupola gas being used as at least a fraction of the reduction gas. Reacted top gas is drawn off from the reduction reactor.For increased efficiency in terms of energy and raw materials, there is in this case provision for at least part of the heat energy of the top gas and/or of the fraction of the reduction gas which is provided for use as cooling gas and as excess gas to be utilized for the indirect heating of at least one further gas used in the method.For this purpose, at least one heat exchanger in a line for top gas and/or the fraction of the reduction gas which is provided for use as cooling gas and as excess gas is provided, at least one further gas used in the method flowing through said heat exchanger.

    摘要翻译: 在生产熔融金属的方法中,将还原剂和还原反应器中还原的还原剂和还原的铁引入熔融气化器中,还原剂用氧气气化,还原铁通过发生的热而熔化, 冲天气被用作至少一部分还原气体。 反应的顶部气体从还原反应器中排出。 为了提高能源和原材料的效率,在这种情况下,提供顶部气体的至少一部分热能和/或作为冷却气体使用的还原气体的分数和过量的 用于间接加热方法中使用的至少一种其他气体的气体。 为此,提供了用于顶部气体的管线中的至少一个热交换器和/或提供用作冷却气体和作为过量气体的还原气体的部分,所述方法中使用的至少一种另外的气体流过 所述热交换器。

    PROCESS AND APPARATUS FOR PRODUCING LIQUID PIG IRON OR LIQUID PRIMARY STEEL PRODUCTS
    7.
    发明申请
    PROCESS AND APPARATUS FOR PRODUCING LIQUID PIG IRON OR LIQUID PRIMARY STEEL PRODUCTS 有权
    生产液体铅或液体钢铁产品的工艺和设备

    公开(公告)号:US20110030507A1

    公开(公告)日:2011-02-10

    申请号:US12922753

    申请日:2009-01-30

    摘要: A process and an apparatus for producing liquid pig iron or liquid primary steel products from charge materials formed by iron ores and additions. The charge materials are subjected to a further reduction in a reducing zone (1) and are then fed to a smelting zone or a smelting unit (2), in particular a fusion gasifier, for smelting with the addition of carbon carriers and oxygen-containing gas to form a fixed bed. A CO- and H2-containing reduction gas is formed, which gas is introduced into the reducing zone converted there and drawn off as top gas. The hot top gas, laden with solid matter, after separation of the solids, is subjected at least to a dry coarse separation and at least parts of the hot solids segregated by the separation are returned into the smelting zone or the smelting unit (2) or the reducing unit (1). In addition, the top gas is treated in a further fine separation stage (13A).

    摘要翻译: 一种用于由铁矿石和添加物形成的电荷材料生产液体生铁或液体初级钢产品的方法和装置。 进料装置进一步还原还原区(1),然后进料至冶炼区或冶炼单元(2),特别是熔融气化器,用于加入碳载体和含氧气体 气体形成固定床。 形成含CO和H2的还原气体,该气体被引入到其中转化的还原区,并作为顶部气体排出。 固体物质分离后的固体物质的热顶气至少进行干粗分离,分离出的至少部分分离的热固体返回到冶炼区或冶炼单元(2)中, 或还原单元(1)。 此外,顶部气体在另一个细分离阶段(13A)中进行处理。

    Method for increasing the penetration depth of an oxygen stream
    9.
    发明授权
    Method for increasing the penetration depth of an oxygen stream 有权
    增加氧气流穿透深度的方法

    公开(公告)号:US08808422B2

    公开(公告)日:2014-08-19

    申请号:US13818344

    申请日:2011-07-27

    IPC分类号: C21B3/00

    摘要: A method and device are disclosed for automatically evaluating a delivery system in respect of the energy efficiency and emissions efficiency thereof. The method may include: determining a service level for the delivery system according to an energy intensity and an evaluation relevance of the particular delivery system, detecting energy data and emissions data of the delivery system corresponding to the determined service level of the delivery system, and calculating at least one indicator based on the detected energy data and emissions data and/or based on data for the energy management and environmental management of the delivery system for evaluating the delivery system with respect to the energy efficiency and emissions efficiency thereof.

    摘要翻译: 公开了一种用于在能量效率和排放效率方面自动评估输送系统的方法和装置。 该方法可以包括:根据特定传送系统的能量强度和评估相关性来确定传送系统的服务水平,检测对应于传送系统所确定的服务水平的传送系统的能量数据和排放数据,以及 基于检测到的能量数据和排放数据计算至少一个指标,和/或基于用于能量管理和用于评估输送系统的输送系统的环境管理的数据,以便能量效率和排放效率。

    Method for Increasing the Penetration Depth of an Oxygen Stream
    10.
    发明申请
    Method for Increasing the Penetration Depth of an Oxygen Stream 有权
    增加氧气渗透深度的方法

    公开(公告)号:US20130154166A1

    公开(公告)日:2013-06-20

    申请号:US13818344

    申请日:2011-07-27

    IPC分类号: C21B3/00

    摘要: A method and device are disclosed for automatically evaluating a delivery system in respect of the energy efficiency and emissions efficiency thereof. The method may include: determining a service level for the delivery system according to an energy intensity and an evaluation relevance of the particular delivery system, detecting energy data and emissions data of the delivery system corresponding to the determined service level of the delivery system, and calculating at least one indicator based on the detected energy data and emissions data and/or based on data for the energy management and environmental management of the delivery system for evaluating the delivery system with respect to the energy efficiency and emissions efficiency thereof.

    摘要翻译: 公开了一种用于在能量效率和排放效率方面自动评估输送系统的方法和装置。 该方法可以包括:根据特定传送系统的能量强度和评估相关性来确定传送系统的服务水平,检测对应于传送系统所确定的服务水平的传送系统的能量数据和排放数据,以及 基于检测到的能量数据和排放数据计算至少一个指标,和/或基于用于能量管理和用于评估输送系统的输送系统的环境管理的数据,以便能量效率和排放效率。