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公开(公告)号：US08616148B2
公开(公告)日：2013-12-31
申请号：US12775537
申请日：2010-05-07
IPC分类号： B05C11/06
CPC分类号： C23C2/20
摘要： In a gas wiping apparatus for blowing a gas on the front side and the back side of a strip, which exits from a hot-dip plating bath and travels upward, from wiping nozzles to adjust the amount of a plating deposit, the wiping nozzles are supported to be linearly movable beyond the width of the nozzles in the plate width direction of the strip.
摘要翻译： 在用于吹扫从热浸镀浴离开并向上行进的条带的前侧和后侧的气体擦拭装置中，从擦拭喷嘴调节镀层的量，擦拭喷嘴是 被支撑为能够沿着条带的板宽度方向上的喷嘴的宽度线性移动。
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公开(公告)号：US08429834B2
公开(公告)日：2013-04-30
申请号：US12716440
申请日：2010-03-03
IPC分类号： F26B13/00
CPC分类号： C23C2/20
摘要： In a gas wiping apparatus which blows gas through a wiping nozzle onto front and rear surfaces of a steel plate going out from a molten metal coating pot and running upward and which thereby controls a deposit mass, the wiping nozzle is separated into upper and lower lips, blocking faces partially closing a gas supply channel are formed in the upper and lower lips at vertically different positions on the opposite sides from each other in a gas outlet width direction, and the upper and lower lips are provided in such a manner as to be movable in a width direction of the steel plate.
摘要翻译： 在通过擦拭喷嘴将气体吹送到从熔融金属涂覆锅出来并向上运行并由此控制沉积物质的钢板的前表面和后表面上的气体擦拭装置中，擦拭喷嘴被分离成上下唇 在气体出口宽度方向上的相对侧的垂直不同位置的上唇和下唇形成有部分封闭气体供给通道的阻挡面，并且上唇和下唇设置成 可在钢板的宽度方向上移动。
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公开(公告)号：US20100282161A1
公开(公告)日：2010-11-11
申请号：US12775537
申请日：2010-05-07
IPC分类号： B05C11/06
CPC分类号： C23C2/20
摘要： In a gas wiping apparatus for blowing a gas on the front side and the back side of a strip, which exits from a hot-dip plating bath and travels upward, from wiping nozzles to adjust the amount of a plating deposit, the wiping nozzles are supported to be linearly movable beyond the width of the nozzles in the plate width direction of the strip.
摘要翻译： 在用于吹扫从热浸镀浴离开并向上行进的条带的前侧和后侧的气体擦拭装置中，从擦拭喷嘴调节镀层的量，擦拭喷嘴是 被支撑为能够沿着条带的板宽度方向上的喷嘴的宽度线性移动。
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公开(公告)号：US06551548B2
公开(公告)日：2003-04-22
申请号：US09953160
申请日：2001-09-17
IPC分类号： C21B900
CPC分类号： C21B13/10 , C21B13/105 , Y02P10/136
摘要： An apparatus for producing reduced iron, and a compact drying method for application to the apparatus are disclosed. The apparatus comprises a pelletizer or a briquetter for mixing and agglomerating coal as a reducing agent and iron ore as iron oxide to form compacts, a dryer for drying the compacts, a circular rotary hearth type reducing furnace for reducing the dried compacts in a high temperature atmosphere, a first heat exchanger for performing heat exchange between a hot off-gas discharged from the reducing furnace and combustion air to be supplied to the reducing furnace, and coolers for cooling the hot off-gas. A second heat exchanger for heating drying air is disposed on an exit side of the first heat exchanger. The drying air heated by the second heat exchanger is supplied to the dryer to dry the compacts with the drying air which is scant in moisture. Consequently, highly efficient, stable drying in the dryer can be performed, and high quality reduced iron can be produced stably.
摘要翻译： 公开了一种用于生产还原铁的设备，以及用于该设备的紧凑干燥方法。 该装置包括用于将煤作为还原剂混合和附聚的造粒机或压块机，并将铁矿石作为氧化铁形成压块，用于干燥压块的干燥器，用于在高温下还原干燥压块的圆形转底炉式还原炉 气氛，用于进行从还原炉排出的热废气与供给到还原炉的燃烧空气之间的热交换的第一热交换器，以及用于冷却热废气的冷却器。 用于加热干燥空气的第二热交换器设置在第一热交换器的出口侧。 由第二热交换器加热的干燥空气被供给到干燥器中以用湿气不足的干燥空气干燥压块。 因此，可以进行干燥机的高效，稳定的干燥，能够稳定地制造高品质的还原铁。
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公开(公告)号：US6024161A
公开(公告)日：2000-02-15
申请号：US6439
申请日：1998-01-13
IPC分类号： B22D11/00 , B22D11/04 , B22D11/043 , B22D11/055 , B22D11/11 , B22D11/124 , B22D11/128 , B22D11/14 , B22D11/16 , B22D11/18 , B22D11/20
CPC分类号： B22D11/142 , B22D11/043 , B22D11/1282
摘要： A billet continuous casting machine comprises, a jacket for cooling an outer wall of a quadrangular tubular mold with cooling water, electromagnetic brakes disposed outside the mold and decelerating the flow of poured molten metal in the mold, an X ray-based level sensor for detecting the level of molten metal in the mold, notched portions formed at the corners of a quadrangular lower part of the mold, spray nozzles for spraying a cooling liquid directly onto the notched portions, and elastically pushing unit for imparting a pushing force corresponding to the static pressure of the molten metal to unnotched portions of the quadrangular lower part of the mold to push the unnotched portions inwardly of the mold, whereby molten metal is continuously poured into the cooled mold to solidify the molten metal so that a cast piece quadrangular in cross section is continuously produced. Delay in solidification at sites near the corners of the cast piece is eliminated, and high quality, high speed casting is realized.
摘要翻译： 一种坯料连续铸造机包括：用冷却水冷却四边形管状模具的外壁的外套，设置在模具外部的电磁制动器，并将浇注的熔融金属流动减速到模具中; X射线型液位传感器，用于检测 模具中的熔融金属的水平，形成在模具的四边形下部的角落处的切口部分，用于将冷却液体直接喷射到切口部分上的喷嘴，以及用于赋予与静态相对应的推力的弹性推动单元 熔融金属对模具的四边形下部的无缺口部分的压力，将未切割部分推入模具内部，由此将熔融金属连续地倒入冷却的模具中以固化熔融金属，使得横截面为四边形的铸件 不断生产。 消除了铸件角落附近的凝固延迟，实现了高品质的高速铸造。
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公开(公告)号：US06592806B2
公开(公告)日：2003-07-15
申请号：US09828805
申请日：2001-04-10
IPC分类号： C21B1308
CPC分类号： F27B9/39 , F27B9/16 , F27D3/08 , F27D2003/0038 , F27D2003/0063 , F27D2003/0066
摘要： A reduced iron discharger in a rotary hearth reducing furnace scoops up reduced iron on a rotary hearth from a front side with the use of an impeller enough long to cover the entire width of the rotary hearth, drops the reduced iron onto a vibrating conveyor mounted in the impeller, and discharges it from an outlet to the outside of the reducing furnace. The reduced iron discharger involves minimal structural waste, and gives a satisfactory yield.
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公开(公告)号：US06312501B1
公开(公告)日：2001-11-06
申请号：US09386291
申请日：1999-08-31
申请人： Hironori Fujioka , Hideaki Mizuki , Koichi Hirata , Shigeo Itano , Susumu Kamikawa , Hisao Teramoto , Takashi Yamane , Shigeki Sueda , Tetsumasa Kawamoto
发明人： Hironori Fujioka , Hideaki Mizuki , Koichi Hirata , Shigeo Itano , Susumu Kamikawa , Hisao Teramoto , Takashi Yamane , Shigeki Sueda , Tetsumasa Kawamoto
IPC分类号： C22B1244
CPC分类号： C21B13/14 , C21B13/008 , C21B13/10 , C21B13/105 , C22B1/244 , C22B1/245 , Y02P10/136
摘要： A method of producing raw material pellets, including forming pellets from a mixture of an iron oxide powder, a coal powder and a binder material after adding adjusting water to the mixture, and drying the pellets, wherein the binder material comprises at least one of tar and at least one of carboxymethylcellulose and polyvinylalcohol.
摘要翻译： 一种生产原料颗粒的方法，包括在将混合物加入调节水之后，从氧化铁粉末，煤粉和粘合剂材料的混合物中形成颗粒，并干燥颗粒，其中粘合剂材料包括至少一种焦油 和羧甲基纤维素和聚乙烯醇中的至少一种。
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公开(公告)号：US20100224120A1
公开(公告)日：2010-09-09
申请号：US12716440
申请日：2010-03-03
IPC分类号： B05C11/06
CPC分类号： C23C2/20
摘要： In a gas wiping apparatus which blows gas through a wiping nozzle onto front and rear surfaces of a steel plate going out from a molten metal coating pot and running upward and which thereby controls a deposit mass, the wiping nozzle is separated into upper and lower lips, blocking faces partially closing a gas supply channel are formed in the upper and lower lips at vertically different positions on the opposite sides from each other in a gas outlet width direction, and the upper and lower lips are provided in such a manner as to be movable in a width direction of the steel plate.
摘要翻译： 在通过擦拭喷嘴将气体吹送到从熔融金属涂覆锅出来并向上运行并由此控制沉积物质的钢板的前表面和后表面上的气体擦拭装置中，擦拭喷嘴被分离成上下唇 在气体出口宽度方向上的相对侧的垂直不同位置的上唇和下唇形成有部分封闭气体供给通道的阻挡面，并且上唇和下唇设置成 可在钢板的宽度方向上移动。
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公开(公告)号：US06840981B2
公开(公告)日：2005-01-11
申请号：US09848280
申请日：2001-05-04
申请人： Hironori Fujioka , Hideaki Mizuki , Koichi Hirata , Shigeo Itano , Susumu Kamikawa , Hisao Teramoto , Takashi Yamane , Shigeki Sueda , Tetsumasa Kawamoto
发明人： Hironori Fujioka , Hideaki Mizuki , Koichi Hirata , Shigeo Itano , Susumu Kamikawa , Hisao Teramoto , Takashi Yamane , Shigeki Sueda , Tetsumasa Kawamoto
CPC分类号： C21B13/14 , C21B13/008 , C21B13/10 , C21B13/105 , C22B1/244 , C22B1/245 , Y02P10/136
摘要： A method of producing reduced iron pellets including reducing raw material pellets to obtain reduced iron pellets, and rolling the reduced iron pellets at a temperature ranging between 800 and 1200° C. sufficiently such that the reduced iron pellets undergo sintering.
摘要翻译： 一种生产还原铁丸的方法，包括减少原料颗粒以获得还原铁丸，并且在800和1200℃之间的温度范围内充分地轧制还原铁丸，使得还原铁颗粒经历烧结。
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公开(公告)号：US06451085B1
公开(公告)日：2002-09-17
申请号：US09612373
申请日：2000-07-07
IPC分类号： C21B1308
CPC分类号： C21B13/105 , C22B1/245 , C22B5/10 , F27B9/16 , F27B9/36 , F27B2009/3692 , F27B2009/382 , F27B2009/384 , F27D3/08 , F27D13/00 , F27D15/00 , F27D17/001 , F27D17/004 , F27D2017/005
摘要： In the production of reduced iron by agglomerating a mixed powder of an iron material and a reducing agent to form compacts like briquettes or pellets, and reducing the compacts in a high temperature atmosphere, when the temperature of reduced compacts is 900° C. or higher, the oxide content in the reduced compacts is set at 11% or more, and the basicity of the reduced compacts is set at 0.5 or higher.
摘要翻译： 在通过将铁材料和还原剂的混合粉末凝聚而形成还原铁的方法来制造压块如压块或颗粒，并且在高温气氛中还原压块时，当还原成型体的温度为900℃以上时 还原成形体中的氧化物含量为11％以上，还原成形体的碱度为0.5以上。
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