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    Method and device for monitoring combustion in furnace
    1.
    发明授权
    Method and device for monitoring combustion in furnace 失效
    炉内燃烧监测方法及装置

    公开(公告)号：US4842253A

    公开(公告)日：1989-06-27

    申请号：US880898

    申请日：1986-07-01

    申请人： Kanji Takeda ,  Seiji Taguchi ,  Toshikazu Nakai ,  Haruo Kato

    发明人： Kanji Takeda ,  Seiji Taguchi ,  Toshikazu Nakai ,  Haruo Kato

    IPC分类号： C21B7/24 ,  F27B1/16 ,  F27B1/28 ,  F27D21/00

    CPC分类号： F27D21/0014 ,  F27B1/16 ,  F27B1/28

    摘要： A method and a device for monitoring combustion conditions in a metallurgical furnace which is effective and simple in structure and can provide a wide monitoring range of high accuracy. The combustion conditions in the furnace are monitored by a probe lying oblique to the axis of the blow pipe. Toward this end, the probe is inserted into the furnace through a tuyere. The tuyere has a through opening admitting the probe and allows the probe in an orientation oblique to the radii of the blow pipe.

    摘要翻译： 一种用于监测冶金炉中的燃烧条件的方法和装置，其结构有效和简单，并且可以提供高精度的宽的监测范围。 炉中的燃烧条件由倾斜于吹管轴线的探针监测。 为此，探头通过风口插入炉中。 风口具有允许探针的通孔，并允许探针以与吹管的半径相反的方向。

    Method of operating a blast furnace
    2.
    发明授权
    Method of operating a blast furnace 失效
    操作高炉的方法

    公开(公告)号：US4248625A

    公开(公告)日：1981-02-03

    申请号：US63969

    申请日：1979-08-06

    申请人： Sakae Tamura ,  Kyoji Okabe ,  Tsuyoshi Fukutake ,  Seiji Taguchi ,  Tamotsu Nagai ,  Mitsuo Saino ,  Tadaaki Iwamura

    发明人： Sakae Tamura ,  Kyoji Okabe ,  Tsuyoshi Fukutake ,  Seiji Taguchi ,  Tamotsu Nagai ,  Mitsuo Saino ,  Tadaaki Iwamura

    IPC分类号： C21B5/00 ,  G05B13/02

    CPC分类号： G05B13/0265 ,  C21B5/006

    摘要： A method of operating a blast furnace comprising the steps of selecting sight factors mathematically and statistically as effective in determining the operating condition of a blast furnace, sensing the eight factors as sample data, converting the sample data into variable factors, comparing the sample data and the variable factors with predetermined limiting factors, generating numerical non-dimension values corresponding to the level of satisfaction between the sample date or variable factors and the corresponding limiting values, multiplying the numerical non-dimensional values by predetermined corresponding weight allocation indices, summing separately the results of the multiplication for the sample data and the variable factors to form a numerical factor grand addition output and a variable factors grand addition output, summing the numerical factors grand addition output and the variable factors grand addition output to form an overall grand addition output and taking appropriate action to control the furnace based upon the values of the overall grand addition output, numerical factors and variable factors grand addition outputs and the numerical non-dimensional values.

    摘要翻译： 一种操作高炉的方法，包括以下步骤：数学和统计学上选择视觉因子，以确定高炉的运行状况，感测八个因素作为样本数据，将样本数据转换为可变因子，比较样本数据和 具有预定限制因素的可变因子，产生对应于采样日期或可变因子之间的满意程度的数值非维值与相应的限制值，将数值非维值乘以预定的对应权重分配指数，分别相加 样本数据乘积和可变因子的结果形成数值因子大加法输出和可变因子大加法输出，总和加法输出的数值因子和可变因子大加法输出，形成总体大加法输出， 适当地 基于总体大加法输出值，数值因子和可变因子大加法输出值和数值无量纲值来控制炉的作用。

    Method of feeding sintering material by use of magnetic forces
    3.
    发明授权
    Method of feeding sintering material by use of magnetic forces 失效
    使用磁力给烧结材料的方法

    公开(公告)号：US06349833B1

    公开(公告)日：2002-02-26

    申请号：US09091898

    申请日：1998-06-22

    申请人： Nobuyuki Oyama ,  Kouichi Nushiro ,  Katsutoshi Igawa ,  Seiji Taguchi ,  Norifumi Fujii ,  Kenji Takihira ,  Rikio Ono ,  Takahiro Kumeda

    发明人： Nobuyuki Oyama ,  Kouichi Nushiro ,  Katsutoshi Igawa ,  Seiji Taguchi ,  Norifumi Fujii ,  Kenji Takihira ,  Rikio Ono ,  Takahiro Kumeda

    IPC分类号： B03C100

    CPC分类号： C22B1/205 ,  C22B1/20 ,  F27B21/06 ,  F27D3/0033 ,  F27D3/10 ,  F27D2003/0039

    摘要： In a method of the magnetic loading of a sintering material, magnetically susceptible sinterable substances of high magnetization and fine substances of slidable dropping at low speed are segregated in great amounts in an upper portion of a sintering material layer deposited on a pallet. More of magnetically susceptible sinterable substances such as mill scale, returned ore and the like of good magnetic attachment and fine substances of low drop speed are caused to be segregated in the upper portion of that layer. A magnetic force is applied to a starting sintering material, during movement of the latter having been facilitated in its particle size segregation on a sloping chute, by use of a cylindrical magnetic drum having built therein a permanent magnet and disposed downwardly of the sloping chute.

    摘要翻译： 在烧结材料的磁性负载的方法中，高磁化的易磁化可烧结物质和低速滑动的微细物质在沉积在托盘上的烧结材料层的上部被大量分离。 更多的磁敏感可烧结物质如磨矿规模，返回矿石等良好的磁性附着物和低滴速度的细小物质被分离在该层的上部。 在起动烧结材料的运动过程中，通过使用内置永久磁铁并设置在倾斜滑槽下方的圆柱形磁性鼓，将磁力施加到起动烧结材料上，其中后者在其倾斜滑槽上的粒度偏析中被促进。

    Method of refining of high purity steel
    4.
    发明授权
    Method of refining of high purity steel 失效
    高纯度钢精炼方法

    公开(公告)号：US5304231A

    公开(公告)日：1994-04-19

    申请号：US993388

    申请日：1992-12-18

    申请人： Yoshiei Kato ,  Tadasu Kirihara ,  Seiji Taguchi ,  Tetsuya Fujii ,  Shigeru Omiya ,  Masahito Suito

    发明人： Yoshiei Kato ,  Tadasu Kirihara ,  Seiji Taguchi ,  Tetsuya Fujii ,  Shigeru Omiya ,  Masahito Suito

    IPC分类号： C21C7/10 ,  C21C7/02

    CPC分类号： C21C7/10

    摘要： Disclosed is a method of refining of a high purity steel capable of effectively lowering impurities in molten steel into respective ultra-low ranges. In secondary refining for molten steel after a molten iron prerefining process and a converting process, a reducing agent and a flux are added on the bath surface within a ladle containing the molten steel decarburized in a converter so that the composition of slag on the bath surface is adjusted in such a manner that the total concentration of FeO and MnO becomes 5 wt % or less, and subsequently, impurities in the molten steel are effectively lowered into respective ultra-low ranges using a RH vacuum degassing unit.

    摘要翻译： 公开了一种能够将钢水中的杂质有效地降低到各自的超低范围内的高纯度钢的精炼方法。 在铁水预精炼工艺和转化过程之后的钢水二次精炼中，在包含在转炉中脱碳的钢水的钢包中的浴表面上加入还原剂和助熔剂，使得浴表面上的炉渣组成 以使FeO和MnO的总浓度成为5重量％以下的方式进行调整，随后使用RH真空脱气装置将钢水中的杂质有效地降低到各自的超低范围内。

    Process of continuously casting steel using electromagnetic field
    5.
    发明授权
    Process of continuously casting steel using electromagnetic field 失效
    使用电磁场连续铸钢的工艺

    公开(公告)号：US5570736A

    公开(公告)日：1996-11-05

    申请号：US64084

    申请日：1993-05-19

    申请人： Seikou Nara ,  Hisao Yamazaki ,  Nagayasu Bessho ,  Seiji Taguchi ,  Tetsuya Fujii

    发明人： Seikou Nara ,  Hisao Yamazaki ,  Nagayasu Bessho ,  Seiji Taguchi ,  Tetsuya Fujii

    IPC分类号： B22D11/115 ,  B22D11/00

    CPC分类号： B22D11/115

    摘要： A process for continuously casting steel slabs employing a molten steel containing an oxygen concentration of 30 ppm or less, preferably, 20 ppm or less, using a straight immersion nozzle to which an inert gas is not injected, and disposing a static magnetic field generator on the back surface of the mold for applying the strong static magnetic field to the molten steel within the mold, thereby restricting the flow of the molten steel. With this process, it is possible to prevent the nozzle blocking, and hence to obtain the steel slabs excellent in the internal and surface qualities.

    摘要翻译： PCT No.PCT / JP92 / 01221 Sec。 371日期：1993年5月19日 102（e）日期1993年5月19日PCT提交1992年9月25日PCT公布。 公开号WO93 / 05907 日本1993年1月4日使用不注入惰性气体的直浸式喷嘴连续铸造使用含有氧浓度为30ppm以下，优选为20ppm以下的钢水的钢坯的方法， 在模具背面的静磁场发生器，用于将强静态磁场施加到模具内的钢水，从而限制钢水的流动。 通过该处理，能够防止喷嘴堵塞，从而获得内部和表面质量优异的钢坯。

    Apparatus for monitoring burden distribution in furnace
    6.
    发明授权
    Apparatus for monitoring burden distribution in furnace 失效
    监测炉内负荷分布的装置

    公开(公告)号：US4914948A

    公开(公告)日：1990-04-10

    申请号：US275687

    申请日：1988-11-23

    申请人： Shigemi Murakawa ,  Seiji Taguchi ,  Makoto Nomura ,  Ryoji Takabe ,  Yoshiharu Iwashita ,  Masahiro Ishii

    发明人： Shigemi Murakawa ,  Seiji Taguchi ,  Makoto Nomura ,  Ryoji Takabe ,  Yoshiharu Iwashita ,  Masahiro Ishii

    IPC分类号： G01F23/00

    CPC分类号： G01F23/0023

    摘要： A burden distribution monitoring apparatus, according to the present invention, includes a hollow cylindrical sonde having an inner end radially movable within the internal space of a furnace, such as a shaft furnace. The sonde carries a burden layer depth sensor and/or a burden grain distribution sensor for radially shifting working ends of the sensors. With the foregoing construction, burden depth and/or grading of the burden can be monitored in a plurality of radial points in the furnace.

    摘要翻译： 根据本发明的负荷分布监测装置包括中空圆柱形探头，其具有在诸如竖炉之类的炉的内部空间内可径向移动的内端。 探头携带负载层深度传感器和/或负载颗粒分布传感器，用于径向移动传感器的工作端。 利用上述结构，可以在炉中的多个径向点监测负担的负担深度和/或分级。

    Apparatus to roll-up laminar sheets of food material in tubular shape
    8.
    发明授权
    Apparatus to roll-up laminar sheets of food material in tubular shape 失效
    用于卷起管状的食品材料层状片的装置

    公开(公告)号：US06349635B2

    公开(公告)日：2002-02-26

    申请号：US09756853

    申请日：2001-01-10

    申请人： Seiji Taguchi

    发明人： Seiji Taguchi

    IPC分类号： A21C306

    CPC分类号： A21C3/06

    摘要： An apparatus for rolling up laminar sheets of food material in a tubular shape. The apparatus includes an assembly having a plurality of roll-up rollers located at a terminal zone of a conveyor for the laminar sheet of food material. The rolling-up rollers are of the same diameter as well as the same revolutionary speed and are arranged on a concentric circle so that the plurality of rolling-up rollers contact an outer surface of laminar sheet of food material and thereby roll-up the laminar sheet of food material in a tubular shape.

    摘要翻译： 一种用于卷起管状的食品的层状片的装置。 该装置包括一个组件，该组件具有多个卷绕辊，该卷取辊位于用于食品层压片材的输送机的末端区域。 卷起辊具有相同的直径和相同的革命性的速度，并且布置在同心圆上，使得多个卷起辊接触食品材料层状片的外表面，从而卷起层状 片状食品材料为管状。

    Method of charging coal into chamber furnace-type coke oven and apparatus therefor
    9.
    发明授权
    Method of charging coal into chamber furnace-type coke oven and apparatus therefor 失效
    将煤装入室式炉式焦炉的方法及其设备

    公开(公告)号：US5609458A

    公开(公告)日：1997-03-11

    申请号：US403205

    申请日：1995-03-13

    申请人： Kouji Hanaoka ,  Katsutoshi Igawa ,  Seiji Taguchi ,  Takashi Matsui ,  Kenichi Sorimachi

    发明人： Kouji Hanaoka ,  Katsutoshi Igawa ,  Seiji Taguchi ,  Takashi Matsui ,  Kenichi Sorimachi

    IPC分类号： C10B31/04 ,  C10B31/02

    CPC分类号： C10B31/02

    摘要： A method of charging coal into a chamber furnace-type coke oven. The coal is fed from a table feeder from a coal hopper so as to be dropped and charged into a carbonization chamber of the coke oven, through a charging cylinder. The coal fed from the table feeder is accelerated by rotation vanes at the initial stage in which the coal starts to drop. The vanes have a rotation center which is located upward on the exterior of a locus of the stream of free fall gravitated by the coal. The rotation speed of the vanes is progressively increased in the latter half of charging of the coal. The coal is thus allowed to accumulate in the carbonization chamber so that the bulk density of the coal in the vertical direction can become uniform. Also disclosed is an apparatus for charging coal into a chamber furnace-type coke oven. The apparatus includes a coal hopper for storing the coal therein. A table feeder feeds the coal from the hopper. Rotation vanes increases the speed of the coal fed from the feeder at the initial stage in which the coal drops from the feeder. The vanes have a rotation center which is located upward on the exterior of a locus of the stream of free fall gravitated by the coal. A charging cylinder guides the coal, which has been accelerated by the vanes and dropped into the carbonization chamber.

    摘要翻译： 将煤装入室式炉式焦炉的方法。 煤从台式进料器从煤斗进料，通过加料圆筒落下并装入焦化炉的碳化室。 在煤层开始下降的初始阶段，由台式给料机供给的煤料被旋转叶片加速。 叶片具有旋转中心，该旋转中心位于由煤引起的自由落体流的轨迹的外部上方。 煤炭的后半部分叶片的转速逐渐增加。 因此，煤被允许积聚在碳化室中，使得煤在垂直方向上的堆积密度变得均匀。 还公开了一种用于将煤装入室式炉式焦炉中的装置。 该装置包括用于在其中储存煤的煤斗。 台式给料机从料斗中供给煤。 旋转叶片增加了煤在从进料器落下的初始阶段从进料器供给的煤的速度。 叶片具有旋转中心，该旋转中心位于由煤引起的自由落体流的轨迹的外部上方。 一个充气筒引导煤被叶片加速并落入碳化室。