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1. 发明授权

US09534266B2 Slag-supplying container for use in electric furnace for reduction processing of steel-making slag 有权
标题翻译：炉渣用于炼钢渣的还原加工的炉渣供给容器
公开(公告)号：US09534266B2
公开(公告)日：2017-01-03
申请号：US14352925
申请日：2013-06-27
申请人： NIPPON STEEL & SUMITOMO METAL CORPORATION
发明人： Toshiya Harada , Takashi Arai , Hiroki Fukumura
IPC分类号： F27D25/00 , F27D17/00 , C21C7/00 , F27D15/00 , F27D3/14 , C04B5/06 , C21C5/52 , F27B3/18 , F27B19/04
CPC分类号： C21C7/0087 , C04B5/06 , C21C5/5229 , C21C5/527 , C21C2005/5235 , C21C2300/04 , F27B3/183 , F27B19/04 , F27D3/14 , F27D15/00 , Y02P10/216
摘要： This slag-supplying container of an electric furnace for reduction processing of steel-making slag includes: a container body that causes hot steel-making slag to flow to the electric furnace; a slag discharging portion connected with an electric-furnace-side slag-supplying port; a slag receiving portion that receives the hot steel-making slag supplied; a lid that opens and closes the slag receiving portion; an exhausting portion that discharges exhaust gas from the electric furnace; and, a tilting unit that tilts the container body to adjust the amount of inflow of the hot steel-making slag to the electric-furnace-side slag-supplying port.
摘要翻译：用于炼钢渣的还原加工的电炉的渣供给容器包括：使热炼钢渣流到电炉的容器主体; 与电炉侧炉渣供给口连接的排渣部; 接收供给的热炼钢渣的炉渣收容部; 打开和关闭炉渣接收部分的盖子; 从电炉排出废气的排气部; 以及倾斜单元，其倾斜容器主体以调节热炼钢渣到电炉侧炉渣供给口的流入量。

2. 发明授权

US09193541B2 Method and an apparatus for reducing the heat loss in a heated workpiece 有权
标题翻译：减少加热工件热损失的方法和装置
公开(公告)号：US09193541B2
公开(公告)日：2015-11-24
申请号：US14119453
申请日：2012-05-22
申请人： Per-Arne Mattsson
发明人： Per-Arne Mattsson
IPC分类号： F27D3/00 , B65G49/00 , C21D9/00 , C21D1/34 , F27D15/00 , C21D1/673
CPC分类号： B65G49/00 , C21D1/34 , C21D1/673 , C21D9/0068 , F27D3/00 , F27D3/0024 , F27D15/00
摘要： A method of reducing the heat loss of a workpiece when the workpiece is displaced from a furnace to a tool includes displacing the workpiece resting on a carrier to the tool. The displacement takes place with the workpiece and the carrier located internally in a box with a heat reflecting inner side. At the tool, the workpiece is exposed. An apparatus for carrying the method into effect has, according to the present invention, a box with a heat reflecting inner side and a linear conveyor for insertion and removal of the carrier and the workpiece into and out of the box, respectively.
摘要翻译：当工件从炉子移动到工具时，减少工件的热损失的方法包括使搁置在载体上的工件移动到工具上。位移发生在工件和载体位于具有热反射内侧的箱体内部。在工具上，工件被暴露。根据本发明，用于承载该方法的装置具有分别具有热反射内侧的箱体和用于将托架和工件插入和移出盒子的线性输送器。

3. 发明授权

US06451085B1 Method for producing reduced iron 失效
标题翻译：还原铁生产方法及装置
公开(公告)号：US06451085B1
公开(公告)日：2002-09-17
申请号：US09612373
申请日：2000-07-07
申请人： Susumu Kamikawa , Kouichi Hirata , Hironori Fujioka , Hideaki Mizuki , Keiichi Sato
发明人： Susumu Kamikawa , Kouichi Hirata , Hironori Fujioka , Hideaki Mizuki , Keiichi Sato
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。

4. 发明申请

US20010030389A1 Apparatus for producing reduced iron 审中-公开
标题翻译：用于生产还原铁的设备
公开(公告)号：US20010030389A1
公开(公告)日：2001-10-18
申请号：US09887361
申请日：2001-06-25
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： Susumu Kamikawa , Kouichi Hirata , Hironori Fujioka , Hideaki Mizuki , Keiichi Sato
IPC分类号： C22B001/16
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 900null 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。

5. 发明授权

US4097032A Forehearth with weir, particularly for use in a basalt smelting furnace 失效
标题翻译：具有堰的前炉，特别用于玄武岩冶炼炉
公开(公告)号：US4097032A
公开(公告)日：1978-06-27
申请号：US773852
申请日：1977-03-03
申请人： Wonter Mauritz
发明人： Wonter Mauritz
IPC分类号： F27B3/19 , F27D3/14 , F27D15/00
CPC分类号： F27D15/00 , F27B3/19 , F27D3/14
摘要： A forehearth of a smelting furnace which includes a weir used in conjunction with a float essentially in the form of a U disposed in a horizontal position, with the opening of the U disposed adjacent to the discharge opening of the weir, the float having a thickness sufficient to act to dam or stop passage of molten material from the forehearth through the weir, but allowing such molten material to pass under the float, and through the opening of the U, and thence through the discharge weir.
摘要翻译：一种冶炼炉的前炉，其包括与基本上以水平位置布置的U形式的浮子结合使用的堰，其中U的开口设置在邻近堰的排放开口处，浮子具有厚度足以阻止或阻止熔融材料从前炉通过堰，但允许这种熔融材料在浮子下方通过，并通过U的开口，从而通过排放堰。

6. 发明申请

US20170198365A1 ROTARY HEARTH FURNACE 审中-公开
公开(公告)号：US20170198365A1
公开(公告)日：2017-07-13
申请号：US15324087
申请日：2015-06-23
申请人： KABUSHIKI KAISHA KOBE SEIKO SHO (Kobe Steel, Ltd.)
发明人： Tadashi YASO
IPC分类号： C21B13/10 , F27D15/00 , F27D17/00 , F27B3/04 , F27B3/19 , F27B3/18 , F27B3/16 , F27B3/06 , F27D3/00 , F27B3/22
CPC分类号： C21B13/105 , C21B13/10 , F27B3/04 , F27B3/06 , F27B3/16 , F27B3/18 , F27B3/19 , F27B3/22 , F27B9/16 , F27D3/0033 , F27D15/00 , F27D17/001
摘要： A rotary hearth furnace includes a unit that supplies an agglomerate onto a hearth of the rotary hearth furnace, a unit that discharges a heated substance which has been heated in the rotary hearth furnace to the outside of the furnace, and a unit that discharges an exhaust gas in the rotary hearth furnace to the outside of the furnace. The rotary hearth furnace has a heating section and a non-heating section. The unit that discharges an exhaust gas to the outside of the furnace is provided in the non-heating section. A unit that takes an outside air into the furnace is provided in the non-heating section and on an upstream side in a flow direction of the exhaust gas from the unit that discharges exhaust gas to the outside of the furnace.

7. 发明申请

US20170148568A1 PERMANENT MAGNET, MOTOR, AND GENERATOR 审中-公开
公开(公告)号：US20170148568A1
公开(公告)日：2017-05-25
申请号：US15413598
申请日：2017-01-24
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Naoyuki Sanada , Shinya Sakurada , Yosuke Horiuchi , Masaya Hagiwara , Masaki Endo , Takahiro Terada , Hideo Chikaoka
IPC分类号： H01F41/02 , H01F1/053 , B22F3/16 , C22C38/00 , C22C38/14 , C22C38/16 , C22C38/10 , H02K21/00 , B22F3/24
CPC分类号： H01F41/0266 , B22F3/003 , B22F3/16 , B22F3/24 , B22F2003/248 , B22F2301/355 , B22F2998/10 , B22F2999/00 , C21D1/00 , C21D1/26 , C22C38/002 , C22C38/005 , C22C38/10 , C22C38/14 , C22C38/16 , F27B5/04 , F27B9/12 , F27B9/38 , F27B9/39 , F27B17/0016 , F27B2009/3066 , F27D3/0024 , F27D15/00 , H01F1/0536 , H01F1/0557 , H01F1/0596 , H02K1/02 , H02K1/276 , H02K1/2766 , H02K15/03 , H02K21/00 , B22F3/087 , B22F3/10 , B22F2203/03 , B22F2203/11 , B22F2202/05
摘要： A method of manufacturing a permanent magnet comprises a solution heat treatment. The solution heat treatment includes: performing a heat treatment at a temperature TST; placing a cooling member including a first layer and a second layer on the first layer between the heater and the treatment object so that the first layer faces the treatment object; and transferring the treatment object together with the cooling member to the outside of a heating chamber, and cooling the treatment object until a temperature of the treatment object becomes a temperature lower than a temperature TST−200° C. In the step of cooling the treatment object, a cooling rate until the temperature of the treatment object becomes the temperature TST−200° C. is 5° C./s or more.

8. 发明授权

US09534846B2 Method for manufacturing a melt launder and a melt launder 有权
标题翻译：熔融槽和熔融槽的制造方法
公开(公告)号：US09534846B2
公开(公告)日：2017-01-03
申请号：US14377799
申请日：2013-02-08
申请人： Outotec (Finland) Oy
发明人： Eero Hugg , Kari Pienimaki , Mika Ketola , Mikael Jafs
IPC分类号： F27D3/14 , F27D15/02 , B23P15/00 , F27D15/00 , C21B7/14
CPC分类号： F27D3/145 , B23P15/00 , C21B7/14 , F27D3/14 , F27D15/00 , F27D15/02 , Y10T29/49885
摘要： The invention relates to a method for manufacturing a melt launder to be used for transferring molten phase such as slag, matte, or metal formed in a process for the production of metals. The invention also relates to a melt launder to be used for transferring molten phase such as slag, matte, or metal formed in a process for the production of metals. The melt launder comprises a launder body of metal, a flow channel for molten phase, a refractory lining for lining the launder body of metal so that the refractory lining at least partly forms a flow surface for molten phase in the flow channel for molten phase, and a layer of steel between the launder body of metal and the refractory lining.
摘要翻译：本发明涉及一种用于制造熔融槽的方法，用于在用于生产金属的方法中形成的熔渣，锍或金属的熔融相转移。本发明还涉及用于转移在生产金属的方法中形成的熔融相如熔渣，无光泽或金属的熔融槽。熔融槽包括金属流槽，用于熔融相的流动通道，用于衬里金属流槽的耐火衬里，使得耐火衬里至少部分地形成用于熔融相的流动通道中的熔融相的流动表面，和金属层与耐火衬里之间的一层钢。

9. 发明申请

US20150135896A1 METHOD OF REDUCTION PROCESSING OF STEEL-MAKING SLAG 有权
标题翻译：钢制滑块的减少加工方法
公开(公告)号：US20150135896A1
公开(公告)日：2015-05-21
申请号：US14352529
申请日：2013-06-27
申请人： NIPPON STEEL & SUMITOMO METAL CORPORATION
发明人： Toshiya Harada , Takashi Arai , Hiroshi Hirata
IPC分类号： C21C7/00 , C21C5/52
CPC分类号： C21C7/0087 , C04B5/06 , C21C5/5229 , C21C5/527 , C21C2005/5235 , C21C2300/04 , F27B3/183 , F27B19/04 , F27D3/14 , F27D15/00 , Y02P10/216
摘要： The method of reduction processing of steel-making slag, includes: a hot steel-making slag inflow process of continuously or intermittently charging, from a slag supplying container, hot steel-making slag to a molten slag layer on a molten iron contained in an electric furnace while adjusting an amount of inflow with the slag supplying container; a reducing agent supplying process of supplying a reducing agent to the molten slag layer; an electrifying and heating process of heating the molten iron and the molten slag layer through application of electric power; and a reduction process of continuing reduction processing of the hot steel-making slag in a non-oxidizing atmosphere while intermittently discharging either one or both of the molten iron or molten slag of the molten slag layer.
摘要翻译：炼钢渣的还原处理方法包括：从炉渣供给容器，热炼钢渣到铁水中的熔融渣层连续或间歇充入的热炼钢渣流入工序电炉，同时调节与炉渣供应容器的流入量; 向所述熔渣层供给还原剂的还原剂供给工序; 通过施加电力来加热铁水和熔渣层的通电加热过程; 以及在非氧化性气氛中持续还原处理热炼钢渣的同时间歇地排出熔融炉渣层的铁水或熔融渣中的一种或两种的还原过程。

10. 发明授权

US08944810B2 Metal card 有权
标题翻译：金属卡
公开(公告)号：US08944810B2
公开(公告)日：2015-02-03
申请号：US12931024
申请日：2011-01-21
申请人： John H. Herslow
发明人： John H. Herslow
IPC分类号： F24J1/00 , C21D1/26 , F27D15/00
CPC分类号： C21D1/26 , F27D15/00
摘要： A method and apparatus for treating a selected region of a metal layer, used to form a metal card, by annealing the selected metal region so the selected region becomes soft and ductile, while the rest of the metal layer remains stiff. The softened, ductile, selected metal region can be embossed with reduced power and with reduced wear and tear on the embossing equipment. Alternatively, the annealed metal layer can undergo additional processing steps to form an assembly which can then be embossed. The method may include the use of a fixture for holding the metal layer, with the fixture having a window region for enabling heat to be applied to soften the region of the metal layer within the window region. The fixture includes apparatus for cooling the portion of the metal layer outside of the window region and for preventing the temperature of the metal layer outside the window region from rising above predetermined limits.
摘要翻译：用于通过退火所选金属区域来处理用于形成金属卡的金属层的选定区域的方法和装置，使得所选择的区域变得柔软和延展，同时金属层的其余部分保持刚性。软化的，韧性的，选择的金属区域可以被压印，功率降低并且在压花设备上减少磨损。或者，退火的金属层可以经历附加的处理步骤以形成可以被压花的组件。该方法可以包括使用用于保持金属层的夹具，其中夹具具有用于使得能够施加热量的窗口区域，以软化窗口区域内的金属层的区域。该固定装置包括用于冷却窗户区域外的金属层的部分并用于防止窗户区域外的金属层的温度升高到高于预定极限的装置。

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