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    • 1. 发明授权
    • Device for the chemical analysis of material samples and metallurgical vessel therefor
    • 用于材料样品和冶金容器化学分析的装置
    • US07006216B2
    • 2006-02-28
    • US10395209
    • 2003-03-25
    • Norbert RamasederJohannes HeitzJohann GruberDieter Bauerle
    • Norbert RamasederJohannes HeitzJohann GruberDieter Bauerle
    • G01N21/63
    • G01N21/718
    • A device for the chemical analysis of solid or molten material samples, based on laser-induced emission spectroscopy, including a laser source generating a laser beam, a deflection device deflecting the laser beam, a focusing device focusing the laser beam, a device that guides the reflections of a plasma ignited by the laser beam on the material sample to an evaluation device. To arrange the laser source and the evaluation device remotely from the material sample, an arm having at least one movable joint and a cavity for the laser beam is provided between the laser source and the material sample for guiding the laser beam. The deflection device is shaped as a mirror or a prism and is provided at the articulation of the arm, whereby the laser source and the evaluation device are arranged to be independent of the material sample in terms of their movements.
    • 一种用于固体或熔融材料样品的化学分析的装置,其基于激光诱发发射光谱,包括产生激光束的激光源,偏转激光束的偏转装置,聚焦激光束的聚焦装置,引导 由材料样品上的激光束点燃的等离子体的反射到评估装置。 为了将激光源和评估装置远离材料样品布置,在激光源和材料样品之间设置有用于引导激光束的具有至少一个活动接头和用于激光束的空腔的臂。 偏转装置被成形为反射镜或棱镜,并且设置在臂的铰接处,由此激光源和评估装置被布置成在其运动方面独立于材料样品。
    • 5. 发明授权
    • Iron smelting process and plant according to the multiple zone smelting process
    • 铁冶炼工艺根据多区冶炼工艺
    • US06241798B1
    • 2001-06-05
    • US08930220
    • 1998-02-12
    • Stefan DimitrovNorbert RamasederWilfried PirklbauerErnst FritzHeinz Müller
    • Stefan DimitrovNorbert RamasederWilfried PirklbauerErnst FritzHeinz Müller
    • C21B1110
    • C21C5/5229C21C5/5252C21C5/562F27B3/085Y02P10/212
    • In order to be able to process in an economical manner different iron carriers in varying quantitative compositions, a plant for the production of iron melts (4), in particular steel melts, such as crude steel melts, is equipped with an electric are furnace vessel (1), a refining vessel (3) following upon the furnace vessel (1) via a weir (34) and including a bottom departing from the weir (34) in an at least partially downwardly inclined manner and an oxygen supply means (35, 36) as well as an iron melt tap (41) provided in its end region farther remote from the furnace vessel (1), a decanting vessel (2) following upon the furnace vessel (1) and having a common bottom (18) with the furnace vessel (1), said decanting vessel being provided with a slag tap (43) in its end region farther remote from the furnace vessel (1), a supply means (21) supplying liquid pig iron (20) and opening into the furnace vessel (1), a preheating shaft (5) supplying solid iron carries (7), said preheating shaft being arranged above the furnace vessel (1) and opening into the furnace vessel (1) via its lid (4) via a gas-permeable cooled shut-off means (6), and a charging shaft (10) arranged above the furnace vessel (1) and opening into the furnace vessel (1) via a gas-impermeable cooled shut-off means (11) (FIG. 1).
    • 为了能够以经济的方式处理不同的铁载体以不同的定量组成,用于生产铁熔体的设备(4),特别是钢熔体,例如粗钢熔体,配备有电炉炉 1),经由堰(34)在炉容器(1)之后并且包括以至少部分向下倾斜的方式从堰(34)离开的底部的精炼容器(3),以及供氧装置(35, 36)以及设置在其远离炉容器(1)的远端区域的铁熔丝(41),倾斜容器(2),其在炉容器(1)之后并且具有共同的底部(18) 所述滗析容器(1)在其远离炉容器(1)的端部区域中设置有炉渣分离器(43),供应装置(21)供应液体生铁(20)并打开 炉容器(1),提供固体铁载体(7)的预热轴(5),所述预热轴为 并且经由其透气的冷却切断装置(6)经由其盖(4)打开到炉容器(1)中,并且设置在炉容器(1)上方的充电轴(10) 通过不透气的冷却切断装置(11)(图1)打开炉膛(1)。 1)。
    • 7. 发明授权
    • Process for the production of metal melts
    • 金属熔体生产工艺
    • US06508853B2
    • 2003-01-21
    • US09893729
    • 2001-06-29
    • Stefan DimitrovNorbert RamasederWilfried PirklbauerYoyou ZhaiJohannes SteinsErnst FritzJohannes Müller
    • Stefan DimitrovNorbert RamasederWilfried PirklbauerYoyou ZhaiJohannes SteinsErnst FritzJohannes Müller
    • C21B1312
    • F27B3/186C21C5/5252C21C5/562C21C5/567C21C2005/366C21C2300/02F27B3/045F27B3/225F27B19/04Y02P10/212
    • To be able to produce metal melts using any metal carriers incurring in metallurgical practice as the charging materials, namely in the most diverse quantitative compositions, a plant for producing metal melts is provided with the following characteristic features: an electric arc furnace vessel (1) provided with one charging opening (11, 21) for a metal melt and/or scrap and/or direct reduced metal, in particular direct reduced iron, and/or ore and at least one electrode (16) and one slag tapping means (22), an oxygen-blowing converter vessel (3) provided with one melt tapping means (41), wherein the oxygen-blowing converter vessel (3) and the electric arc furnace vessel (1) form a unit which is connected via an overflow weir (34) and which is rigidly mounted on the foundation and, wherein the bath surface related specifically to the bath volume is smaller in the oxygen-blowing converter vessel (3) than in the electric arc furnace vessel (1) and the oxygen-blowing converter vessel (3) shares a common reaction space with the electric arc furnace vessel (1), which space is arranged above the bath level of these vessels.
    • 为了能够使用在冶金实践中作为充电材料的任何金属载体(即以最多样化的定量组合物)生产金属熔体,用于生产金属熔体的设备具有以下特征:电弧炉容器(1) 设置有用于金属熔体和/或废料和/或直接还原金属,特别是直接还原铁,和/或矿石和至少一个电极(16)和一个炉渣攻丝装置(22)的一个充电开口(11,21) ),设置有一个熔体排出装置(41)的氧气转化器容器(3),其中所述吹氧转化器容器(3)和所述电弧炉容器(1)形成通过溢流堰连接的单元 (34),其刚性地安装在基础上,并且其中与吹出电弧炉容器(1)相比,在吹氧转化器容器(3)中特别涉及浴体积的浴表面较小,并且吹氧转化器 船只(3) 与电弧炉容器(1)具有共同的反应空间,该空间布置在这些容器的浴液层之上。
    • 8. 发明授权
    • Plant for the production of metal melts
    • 植物生产金属熔体
    • US06264883B1
    • 2001-07-24
    • US09258755
    • 1999-02-26
    • Stefan DimitrovNorbert RamasederWilfried PirklbauerYoyou ZhaiJohannes SteinsErnst FritzJohannes Müller
    • Stefan DimitrovNorbert RamasederWilfried PirklbauerYoyou ZhaiJohannes SteinsErnst FritzJohannes Müller
    • C21C532
    • F27B3/186C21C5/5252C21C5/562C21C5/567C21C2005/366C21C2300/02F27B3/045F27B3/225F27B19/04Y02P10/212
    • To be able to produce metal melts using any metal carriers incurring in metallurgical practice as the charging materials, namely in the most diverse quantitative compositions, a plant for producing metal melts is provided with the following characteristic features: an electric arc furnace vessel (1) provided with one charging opening (11, 21) for a metal melt and/or scrap and/or direct reduced metal, in particular direct reduced iron, and/or ore and at least one electrode (16) and one slag tapping means (22), an oxygen-blowing converter vessel (3) provided with one melt tapping means (41), wherein the oxygen-blowing converter vessel (3) and the electric arc furnace vessel (1) form a unit which is connected via an overflow weir (34) and which is rigidly mounted on the foundation and, wherein the bath surface related specifically to the bath volume is smaller in the oxygen-blowing converter vessel (3) than in the electric arc furnace vessel (1) and the oxygen-blowing converter vessel (3) shares a common reaction space with the electric arc furnace vessel (1), which space is arranged above the bath level of these vessels. (FIG. 1).
    • 为了能够使用在冶金实践中作为充电材料的任何金属载体(即以最多样化的定量组合物)生产金属熔体,用于生产金属熔体的设备具有以下特征:电弧炉容器(1) 设置有用于金属熔体和/或废料和/或直接还原金属,特别是直接还原铁,和/或矿石和至少一个电极(16)和一个炉渣攻丝装置(22)的一个充电开口(11,21) ),设置有一个熔体排出装置(41)的氧气转化器容器(3),其中所述吹氧转化器容器(3)和所述电弧炉容器(1)形成通过溢流堰连接的单元 (34),其刚性地安装在基础上,并且其中与吹出电弧炉容器(1)相比,在吹氧转化器容器(3)中特别涉及浴体积的浴表面较小,并且吹氧转化器 船只(3) 与电弧炉容器(1)具有共同的反应空间,该空间布置在这些容器的浴液层之上。 (图。1)。
    • 10. 发明授权
    • Method and device for measuring electromagnetic waves emanating from a melt
    • 用于测量从熔体发出的电磁波的方法和装置
    • US06172367B2
    • 2001-01-09
    • US09091477
    • 1998-06-19
    • Ernst FritzNorbert Ramaseder
    • Ernst FritzNorbert Ramaseder
    • G01J504
    • G01J5/041G01N33/206
    • In a method for determining electromagnetic waves originating from the interior of a melt (3), in particular a metal melt, a gas-filled hollow space (26) is formed within the melt (3) by blowing in gas and electromagnetic waves emitting from the melt (3) are observed through the blown-in gas and evaluated by feeding the electromagnetic waves via an optical system (20) to a detector (22) for determining the temperature and/or chemical composition. In order to avoid falsifications of the measured values, the emitting electromagnetic waves are cleared from electromagnetic waves (36, 37, 39, 40) directed obliquely to the optical axis (38) of the optical system (20) and present beyond a limit radius (41) drawn from the optical axis (38) of the optical system (20), by refracting said electromagnetic waves (36, 37, 39, 40) away from the optical axis (38) of the optical system (20) in a wave dispersion means (42) of the optical system (20) and only electromagnetic waves directed approximately parallel to the optical axis (38) of the optical system (20) arrive at a detector (22) arranged to follow the optical system (20), and/or the optical system (20) is moved relative to the hollow space (26) while adjusting its optical axis (38), until the intensity of the emitting electromagnetic waves yields a maximum during evaluation of the same (FIG. 2).
    • 在用于确定源自熔体(3)的内部,特别是金属熔体的电磁波的方法中,通过吹入气体中的气体和电磁波形成气体填充的中空空间(26) 通过吹入气体观察熔体(3),并通过经由光学系统(20)将电磁波馈送到用于确定温度和/或化学成分的检测器(22)来评估。为了避免伪造 从光学系统(20)的光轴(38)倾斜指向的电磁波(36,37,39,40)中清除发射电磁波,并超出从光学系统(20)绘出的极限半径(41) 通过在所述光学系统(20)的光轴(38)中离开所述光学系统(20)的光轴(38)的所述电磁波(36,37,39,40)的波分散装置(42)中折射所述光学系统(20)的轴线(38) 光学系统(20),并且仅电磁波约为p 平行于光学系统(20)的光轴(38)到达布置成跟随光学系统(20)的检测器(22),和/或光学系统(20)相对于中空空间(26)移动 ),同时调节其光轴(38),直到发射电磁波的强度在其评估期间产生最大值(图3)。 2)。