BLAST FURNACE INSTALLATION
    2.
    发明申请
    BLAST FURNACE INSTALLATION 审中-公开
    最高炉安装

    公开(公告)号:WO2013023950A1

    公开(公告)日:2013-02-21

    申请号:PCT/EP2012/065375

    申请日:2012-08-06

    Abstract: A blast furnace installation comprises a blast furnace (10), a gas cleaning unit and lateral top gas extraction tubes connected between an upper topcone (14) of the blast furnace (10) and the gas cleaning unit. According to an aspect of the present invention, the blast furnace installation further comprises a central gas uptake conduit (22) with an uptake opening (26) arranged in the vicinity of a vertical axis of the blast furnace in an upper portion of the blast furnace (10) for extracting gas from an axial region of the blast furnace (10); and an auxiliary gas cleaning unit (24) connected to the central gas uptake conduit (22) for cleaning gas extracted via the central gas uptake conduit (22).

    Abstract translation: 高炉装置包括高炉(10),气体净化单元和连接在高炉(10)的上部顶部(14)和气体清洁单元之间的侧顶部气体抽出管。 根据本发明的一个方面,高炉装置还包括中央吸气管道(22),在高炉的上部具有排放在高炉垂直轴附近的吸入口(26) (10),用于从所述高炉(10)的轴向区域提取气体; 和连接到中心气体吸收管道(22)上的辅助气体清洁单元(24),用于清洁经由中央气体吸收管道(22)提取的气体。

    高炉ガス用ダストキャッチャ
    3.
    发明申请
    高炉ガス用ダストキャッチャ 审中-公开
    用于燃烧气体的除尘器

    公开(公告)号:WO2014119068A1

    公开(公告)日:2014-08-07

    申请号:PCT/JP2013/079527

    申请日:2013-10-31

    Inventor: 冨崎 真

    Abstract:  高炉ガス用ダストキャッチャ(10)は、容器(11)の内部に形成された沈降室(12)と、沈降室(12)の内部に高炉ガスを導入する導入管(13)と、沈降室(12)の上方に設置されて沈降室(12)の上部に連通された分配室(15)と、沈降室(12)の周囲に配置されかつ分配室(15)の内部に連通する吸気口(163)を有する複数のサイクロン(16)と、を有する。

    Abstract translation: 用于高炉煤气(10)的除尘器具有形成在容器(11)内部的沉降室(12); 用于将高炉煤气引入沉淀室(12)的入口管(13); 分配室(15),其设置在沉降室(12)的上方并与沉降室(12)的上部连通; 和多个旋风分离器(16),其设置在沉降室(12)周围并且具有与分配室(15)的内部连通的进气口(163)。

    METHOD AND DEVICES-SYSTEM FOR DECREASING THE TEMPERATURE OF BLAST FURNACE GAS TEMPERATURE PEAKS
    4.
    发明申请
    METHOD AND DEVICES-SYSTEM FOR DECREASING THE TEMPERATURE OF BLAST FURNACE GAS TEMPERATURE PEAKS 审中-公开
    降低燃烧温度峰值温度的方法和装置系统

    公开(公告)号:WO2013045534A1

    公开(公告)日:2013-04-04

    申请号:PCT/EP2012/069051

    申请日:2012-09-27

    Abstract: The present invention provides a method for decreasing the temperature of blast-furnace gas temperature peaks which is characterized in that the pressure of the blast-furnace gas is being measured continuously, and injection of water into the blast-furnace gas is triggered off when a threshold value for the pressure is exceeded. The injection of water is carried out in at least one member of the group consisting of the three members blast furnace's furnace throat, off-takes through which blast furnace gas is diverted from the blast furnace to a -first dedusting device, pipes through which the blast furnace gas is diverted from the first dedusting device to a second dedusting device or from the second dedusting device to a further dedusting device. It also provides a devices-system for performing the method comprising means for triggering off (7) the means for injection of water (4) based on a signal of the means for measuring the pressure (6).

    Abstract translation: 本发明提供一种降低高炉煤气温度峰值温度的方法,其特征在于连续测量高炉煤气的压力,当高炉煤气温度峰值 超过了压力的阈值。 水的注入在由三个高炉炉膛组成的组中的至少一个构件中进行,高炉煤气通过其从高炉转移到第一除尘装置,管 高炉煤气从第一除尘装置转移到第二除尘装置或从第二除尘装置转移到另一除尘装置。 它还提供了一种用于执行该方法的装置系统,其包括用于基于用于测量压力的装置(6)的信号触发(7)用于喷射水的装置(4)的装置。

    PROCESS FOR CHARGING A BURDEN WITH HIGH ZINC CONTENT IN A BLAST FURNACE INSTALLATION
    5.
    发明申请
    PROCESS FOR CHARGING A BURDEN WITH HIGH ZINC CONTENT IN A BLAST FURNACE INSTALLATION 审中-公开
    用于在高炉中安装高锌含量的烧结工艺

    公开(公告)号:WO2014125057A1

    公开(公告)日:2014-08-21

    申请号:PCT/EP2014/052877

    申请日:2014-02-14

    Abstract: The present invention describes a method for treating a Zn contaminated material in a blast furnace installation comprising a blast furnace charged with a traditional burden of iron ore and coke, a gas cleaning unit, and lateral top gas extraction uptakes connected between an upper top cone of said blast furnace and said gas cleaning unit, said method comprising the following steps: a. Providing Zn contaminated material, b. Charging said Zn contaminated material in a central area of a raw material feeding zone of a blast furnace in addition to the traditional burden of iron ore and coke, c. Reducing the Zn contaminated material in the blast furnace so as to obtain a Zn enriched gas, d. Extracting a Zn enriched gas from the blast furnace, e. Treating said extracted Zn enriched gas in the gas cleaning unit.

    Abstract translation: 本发明描述了一种用于处理高炉装置中的Zn污染材料的方法,其包括装有铁矿石和焦炭的传统负荷的鼓风炉,气体净化单元和连接在 所述高炉和所述气体净化单元,所述方法包括以下步骤:a。 提供Zn污染物质,b。 c。除了铁矿石和焦炭的传统负担之外,在高炉原料进料区的中心区域对锌污染材料进行充电,c。 减少高炉中的Zn污染物质,以获得富锌的气体,d。 从高炉中提取富锌的气体, 在气体净化单元中处理所述提取的富锌气体。

    OXIDANT SUCTION CUPOLA AND METHOD FOR MANAGING SAME
    7.
    发明申请
    OXIDANT SUCTION CUPOLA AND METHOD FOR MANAGING SAME 审中-公开
    氧化物吸收杯及其管理方法

    公开(公告)号:WO01038588A1

    公开(公告)日:2001-05-31

    申请号:PCT/FR2000/003196

    申请日:2000-11-17

    Abstract: The invention concerns a cupola for producing melt iron, comprising a vessel (2) for heating the materials to be smelted by burning combustion products inside the vessel (2), means (21) for loading the vessel with materials to be smelted, means (21) for supplying agents of combustion, means (10) for collecting fuel gases, means (12) for extracting fuel gases, means (7) for supplying oxidizing gas into the vessel and means (3) for evacuating the melt iron. The invention is characterised in that the oxidant-supplying means are formed by at least a suction nozzle (7); the extraction means (12) are adapted to set up relative to atmospheric pressure and relative to the fuel gas collecting means, a sufficient vacuum inside the vessel (2) for sucking up the oxidizing gas through the nozzle (7).

    Abstract translation: 本发明涉及一种用于生产熔融铁的冲天炉,包括用于通过燃烧在容器(2)内的燃烧产物来加热待冶炼的材料的容器(2),用于将容器装载到待冶炼的材料的装置(21) 用于供应燃料的燃料的装置(10),用于收集燃料气体的装置(10),用于提取燃料气体的装置(12),用于向容器供应氧化气体的装置(7)和用于抽出熔融铁的装置(3)。 本发明的特征在于氧化剂供给装置至少由吸嘴(7)形成; 提取装置(12)适于相对于大气压力相对于燃料气体收集装置建立足够的真空,用于通过喷嘴(7)吸收氧化气体。

    PROCESS FOR TREATING PARTICULATE MATERIAL CONTAINING HEAVY METAL AND AN ADDITIVE FOR USE IN SUCH PROCESS
    9.
    发明申请
    PROCESS FOR TREATING PARTICULATE MATERIAL CONTAINING HEAVY METAL AND AN ADDITIVE FOR USE IN SUCH PROCESS 审中-公开
    用于处理含有重金属的颗粒材料和在此过程中使用的添加剂的方法

    公开(公告)号:WO2008137647A1

    公开(公告)日:2008-11-13

    申请号:PCT/US2008/062372

    申请日:2008-05-02

    Abstract: A process for treating particulate material containing heavy metal generated during a manufacturing process is disclosed. The process includes providing particulate material containing heavy metal within an enclosed area and mixing an additive of calcium silicate forming material with the particulate material in the enclosed area to create an additive-particulate material. The additive-particulate material can be passed into a waste collection device located downstream of the enclosed area. The calcium silicate forming material can be provided as particles with a particle size of minus 50 to plus 325 mesh. An additional aspect of the invention is an additive for use in such a process for treating metallic oxide impregnated dust, which has a particle size of plus 325 mesh and consists essentially of calcium silicate forming material.

    Abstract translation: 公开了一种处理在制造过程中产生的含有重金属的颗粒材料的方法。 该方法包括在封闭区域内提供含有重金属的颗粒材料,并将含硅酸钙形成材料的添加剂与封闭区域中的颗粒材料混合以产生添加剂颗粒材料。 添加剂颗粒材料可以被传送到位于封闭区域下游的废物收集装置中。 硅酸钙形成材料可以提供为粒径为零50至加325目的颗粒。 本发明的另一方面是用于处理金属氧化物浸渍粉末的方法中的添加剂,其具有325目以上的粒度并且基本上由形成硅酸钙的材料组成。

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