Method of using a suspension smelting furnace, a suspension smelting furnace, and a concentrate burner
    1.
    发明授权
    Method of using a suspension smelting furnace, a suspension smelting furnace, and a concentrate burner 有权
    使用悬浮熔炼炉,悬浮熔炼炉和浓缩燃烧器的方法

    公开(公告)号:US09034243B2

    公开(公告)日:2015-05-19

    申请号:US13502523

    申请日:2010-10-19

    摘要: The invention relates to a method of using a suspension smelting furnace and to a suspension smelting furnace and to a concentrate burner (4). The concentrate burner (4) comprises a first gas supply device (12) for feeding a first gas (5) into the reaction shaft (2) and a second gas supply device (18) for feeding a second gas (16) into the reaction shaft (2). The first gas supply device (12) comprises a first annular discharge opening (14), which is arranged concentrically with the mouth (8) of a feeder pipe (7), so that the first annular discharge opening (14) surrounds the feeder pipe (7). The second gas supply device (18) comprises a second annular discharge opening (17), which is arranged concentrically with the mouth (8) of the feeder pipe (7), so that the second annular discharge opening (17) surrounds the feeder pipe (7) opening (14).

    摘要翻译: 本发明涉及一种使用悬浮熔炼炉和悬浮熔炼炉和浓缩燃烧器(4)的方法。 浓缩燃烧器(4)包括用于将第一气体(5)供给到反应轴(2)中的第一气体供应装置(12)和用于将第二气体(16)进料到反应器中的第二气体供应装置(18) 轴(2)。 第一气体供给装置(12)包括与进料管(7)的口(8)同心设置的第一环形排出口(14),使得第一环形排出口(14)围绕进料管 (7)。 第二气体供给装置(18)包括与进料管(7)的口(8)同心设置的第二环形排出口(17),使得第二环形排出口(17)围绕进料管 (7)开口(14)。

    METHOD OF USING A SUSPENSION SMELTING FURNACE, A SUSPENSION SMELTING FURNACE, AND A CONCENTRATE BURNER
    2.
    发明申请
    METHOD OF USING A SUSPENSION SMELTING FURNACE, A SUSPENSION SMELTING FURNACE, AND A CONCENTRATE BURNER 有权
    使用悬浮式熔炼炉的方法,悬浮式熔炼炉和浓缩燃烧器

    公开(公告)号:US20120200012A1

    公开(公告)日:2012-08-09

    申请号:US13502523

    申请日:2010-10-19

    IPC分类号: C22B9/16 F27D3/00

    摘要: The invention relates to a method of using a suspension smelting furnace and to a suspension smelting furnace and to a concentrate burner (4). The concentrate burner (4) comprises a first gas supply device (12) for feeding a first gas (5) into the reaction shaft (2) and a second gas supply device (18) for feeding a second gas (16) into the reaction shaft (2). The first gas supply device (12) comprises a first annular discharge opening (14), which which is arranged concentrically with the mouth (8) of a feeder pipe (7), so that the first annular discharge opening (14) surrounds the feeder pipe (7). The second gas supply device (18) comprises a second annular discharge opening (17), which is arranged concentrically with the mouth (8) of the feeder pipe (7), so that the second annular discharge opening (17) surrounds the feeder pipe (7) opening (14).

    摘要翻译: 本发明涉及一种使用悬浮熔炼炉和悬浮熔炼炉和浓缩燃烧器(4)的方法。 浓缩燃烧器(4)包括用于将第一气体(5)供给到反应轴(2)中的第一气体供应装置(12)和用于将第二气体(16)进料到反应器中的第二气体供应装置(18) 轴(2)。 第一气体供给装置(12)包括与进料管(7)的口(8)同心设置的第一环形排出口(14),使得第一环形排出口(14)围绕进料器 管(7)。 第二气体供给装置(18)包括与进料管(7)的口(8)同心设置的第二环形排出口(17),使得第二环形排出口(17)围绕进料管 (7)开口(14)。

    Method of controlling the thermal balance of the reaction shaft of a suspension smelting furnace and a concentrate burner
    3.
    发明授权
    Method of controlling the thermal balance of the reaction shaft of a suspension smelting furnace and a concentrate burner 有权
    控制悬浮冶炼炉和浓缩燃烧器反应轴热平衡的方法

    公开(公告)号:US08986421B2

    公开(公告)日:2015-03-24

    申请号:US13502524

    申请日:2010-10-19

    摘要: The invention relates to a method of controlling the thermal balance of the reaction shaft of a suspension smelting furnace and to a concentrate burner for feeding reaction gas and pulverous solid mater into the reaction shaft of the suspension smelting furnace. In the method, endothermic material (16) is fed by the concentrate burner (4) to constitute part of the mixture formed from the powdery solid matter (6) and reaction gas (5), so that a mixture containing the powdery solid matter (6), reaction gas (5) and endothermic material (6) is formed in the reaction shaft (2). The concentrate burner (4) comprises cooling agent feeding equipment (15) for adding the endothermic material (16) to constitute part of the mixture, which is formed from the pulverous solid matter (6) that discharges from the orifice (8) of the feeder pipe and the reaction gas (5) that discharges through the annular discharge orifice (14).

    摘要翻译: 本发明涉及一种控制悬浮冶炼炉的反应轴的热平衡的方法和用于将反应气体和粉末固体输入到悬浮熔炼炉的反应轴中的浓缩燃烧器。 在该方法中,吸热材料(16)由浓缩燃烧器(4)进料,以构成由粉状固体物质(6)和反应气体(5)形成的混合物的一部分,使得含有粉状固体物质 6)中,反应气体(5)和吸热材料(6)形成在反应轴(2)中。 浓缩燃烧器(4)包括冷却剂供给设备(15),用于添加吸热材料(16)以构成混合物的一部分,该粉末固体物质(6)由从其中的孔口(8)排出的粉状固体物质 进料管和通过环形排出孔排出的反应气体(5)。

    METHOD OF CONTROLLING THE THERMAL BALANCE OF THE REACTION SHAFT OF A SUSPENSION SMELTING FURNACE AND A CONCENTRATE BURNER
    4.
    发明申请
    METHOD OF CONTROLLING THE THERMAL BALANCE OF THE REACTION SHAFT OF A SUSPENSION SMELTING FURNACE AND A CONCENTRATE BURNER 有权
    控制悬浮火焰炉和浓缩燃烧器的反应轴的热平衡的方法

    公开(公告)号:US20120204679A1

    公开(公告)日:2012-08-16

    申请号:US13502524

    申请日:2010-10-19

    IPC分类号: C22B1/00 F27D3/00

    摘要: The invention relates to a method of controlling the thermal balance of the reaction shaft of a suspension smelting furnace and to a concentrate burner for feeding reaction gas and pulverous solid mater into the reaction shaft of the suspension smelting furnace. In the method, endothermic material (16) is fed by the concentrate burner (4) to constitute part of the mixture formed from the powdery solid matter (6) and reaction gas (5), so that a mixture containing the powdery solid matter (6), reaction gas (5) and endothermic material (6) is formed in the reaction shaft (2). The concentrate burner (4) comprises cooling agent feeding equipment (15) for adding the endothermic material (16) to constitute part of the mixture, which is formed from the pulverous solid matter (6) that discharges from the orifice (8) of the feeder pipe and the reaction gas (5) that discharges through the annular discharge orifice (14).

    摘要翻译: 本发明涉及一种控制悬浮冶炼炉的反应轴的热平衡的方法和用于将反应气体和粉末固体输入到悬浮熔炼炉的反应轴中的浓缩燃烧器。 在该方法中,吸热材料(16)由浓缩燃烧器(4)进料,以构成由粉状固体物质(6)和反应气体(5)形成的混合物的一部分,使得含有粉状固体物质 6)中,反应气体(5)和吸热材料(6)形成在反应轴(2)中。 浓缩燃烧器(4)包括冷却剂供给设备(15),用于添加吸热材料(16)以构成混合物的一部分,该粉末固体物质(6)由从其中的孔口(8)排出的粉状固体物质 进料管和通过环形排出孔排出的反应气体(5)。

    METHOD FOR CONTROLLING THE SUSPENSION IN A SUSPENSION SMELTING FURNACE, A SUSPENSION SMELTING FURNACE, AND A CONCENTRATE BURNER
    6.
    发明申请
    METHOD FOR CONTROLLING THE SUSPENSION IN A SUSPENSION SMELTING FURNACE, A SUSPENSION SMELTING FURNACE, AND A CONCENTRATE BURNER 有权
    用于控制悬挂式熔炼炉中的悬架的方法,悬浮式熔炼炉和浓缩燃烧器

    公开(公告)号:US20140239560A1

    公开(公告)日:2014-08-28

    申请号:US14353082

    申请日:2011-11-29

    IPC分类号: F27D3/18

    摘要: The invention relates to a method for controlling suspension (8) in a suspension smelting furnace (1), to a suspension smelting furnace, and to a concentrate burner (2). The method comprises feeding additionally to pulverous solid matter (6) and additionally to reaction gas (7) reducing agent (13) into the suspension smelting furnace (1), wherein reducing agent (13) is fed in the form of a concentrated stream of reducing agent (13) through the suspension (8) in the reaction shaft (2) onto the surface (9) of the melt (10) to form a reducing zone (15) containing reducing agent (13) within the collection zone (14) of the melt (10).

    摘要翻译: 本发明涉及一种用于控制悬浮熔炼炉(1)中的悬浮液(8),悬浮熔炼炉和浓缩燃烧器(2)的方法。 该方法包括另外将粉末状固体物质(6)另外加入到反应气体(7)还原剂(13)中进入悬浮熔炼炉(1)中,其中还原剂(13)以浓缩物流 还原剂(13)通过反应轴(2)中的悬浮液(8)流到熔体(10)的表面(9)上,以形成在收集区(14)内含有还原剂(13)的还原区(15) )的熔体(10)。

    Method and arrangement for interference cancellation
    8.
    发明授权
    Method and arrangement for interference cancellation 有权
    干扰消除的方法和布置

    公开(公告)号:US07016439B2

    公开(公告)日:2006-03-21

    申请号:US10179011

    申请日:2002-06-26

    IPC分类号: H04B1/00

    摘要: The invention provides a method and an arrangement which allow avoidance of significant degradation in performance of a broadband system receiver or even blocking of the receiver, caused by simultaneous use of the same frequency or simultaneous use of adjacent frequencies by a narrowband and a broadband communications systems, or background noise peaks produced by a plurality of various man-made interference signals. In one invention embodiment, the energy of the received signal is determined in narrower sub-bands, the average of the sub-band signal energies is calculated, the energies of the sub-band signals are compared with said average and if any of the sub-band signal energies exceeds the average by a predetermined threshold value, interference is cancelled by a tunable band-stop filter.

    摘要翻译: 本发明提供了一种方法和装置,其允许避免宽带系统接收机的性能的显着劣化或者甚至是由窄带和宽带通信系统同时使用相同频率或同时使用相邻频率引起的接收机阻塞 或由多个各种人造干扰信号产生的背景噪声峰值。 在一个发明实施例中,在较窄的子带中确定接收信号的能量,计算子带信号能量的平均值,将子带信号的能量与所述平均值进行比较,如果任何子带 带内信号能量超过平均值预定阈值,干扰被可调谐带阻滤波器消除。