公开(公告)号：US4728240A

公开(公告)日：1988-03-01

申请号：US840386

申请日：1986-03-17

申请人： Rene Mahr ,  Emile Lonardi ,  Gilbert Bernard ,  Marc Solvi ,  Pierre Mailliet

发明人： Rene Mahr ,  Emile Lonardi ,  Gilbert Bernard ,  Marc Solvi ,  Pierre Mailliet

IPC分类号： C21B7/20 ,  C21B7/18 ,  F27B1/20 ,  F23K3/16

CPC分类号： F27B1/20 ,  C21B7/18 ,  C21B7/20

摘要： An apparatus for distributing charge material to a shaft furnace is presented which effectively reduces the segregation of the particles in a storage housing positioned above the shaft furnace. In the present invention, the storage hopper and the distribution device are movable about the vertical axis of the shaft furnace and are mounted inside a sealed chamber. Above the chamber are arranged at least two locks which are each provided with upper and lower sealing flaps. Preferably, the storage hopper and the bottom of each of the locks are in the configuration of tapered funnels, the conical wall of which forms an angle of less than or equal to about 30.degree. with respect to the vertical axis of the furnace. The storage hopper is preferably supported by support and guide rollers which move on a circular rail integral with the wall of the sealed chamber and is subjected to the action of a drive mechanism for rotation about the vertical axis of the furnace. Anti-segregation boxes are preferably provided both in the locks and in the hopper, to ensure better filling and guarantee a more uniform distribution of the particles of differing granulometry.

摘要翻译： 提出了一种用于将加料材料分配到竖炉中的装置，其有效地减少了位于竖炉上方的储存壳体中颗粒的偏析。 在本发明中，储存料斗和分配装置可以围绕竖炉的竖直轴线移动并安装在密封室内。 至少设有两个锁，其中每个都设有上下密封翼。 优选地，存储料斗和每个锁的底部是锥形漏斗的构造，其圆锥形壁相对于炉的垂直轴线形成小于或等于约30°的角度。 存储料斗优选地由支撑件和导向辊支撑，所述支撑件和导向辊在与密封室的壁一体的圆形轨道上移动，并且受到用于围绕炉的垂直轴线旋转的驱动机构的作用。 防偏析盒优选设置在锁和料斗中，以确保更好的填充并保证不均匀粒度的更均匀的颗粒分布。

公开(公告)号：US5829968A

公开(公告)日：1998-11-03

申请号：US646361

申请日：1996-06-27

申请人： Emile Lonardi ,  Gilbert Bernard ,  Marc Solvi ,  Guy Thillen

发明人： Emile Lonardi ,  Gilbert Bernard ,  Marc Solvi ,  Guy Thillen

IPC分类号： C21B7/20 ,  C21B7/18 ,  F27B1/20 ,  F27D1/08

CPC分类号： F27B1/20 ,  C21B7/18

摘要： A charging device for a shaft furnace with a lower bell comprises lower means of blockage allowing an upper hopper to be isolated in a sealed manner from a lower hopper and allowing the retention of the charging material. In their open position, these lower means of blockage are positioned so that they unblock a free central passage for the flux of material. This flux is established in the form of a compact and focused flux. Means for moving the lower bell are positioned so as not to disturb the focusing of this flux. Positioned above the lower bell is a deflecting surface, which causes the focused flux to diverge with axial symmetry. Inter alia, a better symmetry in the filling of the lower hopper is obtained.

摘要翻译： PCT No.PCT / EP94 / 03815 Sec。 371日期1996年6月27日第 102（e）日期1996年6月27日PCT 1994年11月17日PCT PCT。 WO95 / 14793 PCT出版物 日期1995年6月1日具有下部钟形的竖炉的充电装置包括下部阻塞装置，允许上部料斗以密封方式与下部料斗隔离并允许保持充电材料。 在其打开位置，这些较低的堵塞装置被定位成使得它们解开用于材料通量的自由中心通道。 该通量以紧凑且聚焦的通量的形式建立。 移动下喇叭的装置被定位成不干扰该通量的聚焦。 位于下钟的上方是偏转表面，这导致聚焦的通量以轴对称的方式发散。 特别地，获得了在下料斗的填充中更好的对称性。

公开(公告)号：US4767258A

公开(公告)日：1988-08-30

申请号：US860653

申请日：1986-05-07

申请人： Marc Solvi ,  Gilbert Bernard ,  Emile Lonardi

发明人： Marc Solvi ,  Gilbert Bernard ,  Emile Lonardi

IPC分类号： C21B7/20 ,  C21B5/00 ,  C21B7/18 ,  C21B7/24 ,  F27B1/20 ,  F27D3/10

CPC分类号： C21B7/18 ,  C21B7/20 ,  F27B1/20 ,  F27D3/10 ,  F27D2003/0007

摘要： A process and apparatus for charging a shaft furnace is presented which ensures the vertical and symmetrical fall of charging material from a hopper onto a distribution spout. The discharge valve of the hopper and the valve of a chamber feeding material to the hopper are regulated in such a way as to form a barrage in the base of the hopper. To control the formation of this barrage, and ensure that it will be maintained throughout a charging phase, the hopper and the chamber are weighed separately, signals being produced for the control of dosing valves. In a preferred embodiment of an apparatus for performing this process, the hopper is rotated in order to reduce segregation of the charge material particles.

摘要翻译： 提出了一种用于对立式炉进行充电的方法和装置，其确保充电材料从料斗到分配出口的垂直和对称的下降。 料斗的排出阀和供给料斗的室的阀被调节成在料斗底部形成堰塞。 为了控制这种堰坝的形成，并且确保在整个装料阶段将其保持在一起，料斗和室被单独称重，产生的信号用于控制计量阀。 在用于执行该过程的装置的优选实施例中，料斗被旋转以减少充电材料颗粒的偏析。

公开(公告)号：US06582492B1

公开(公告)日：2003-06-24

申请号：US09926801

申请日：2001-12-20

申请人： Jean-Luc Roth ,  Marc Solvi ,  Jean Monai

发明人： Jean-Luc Roth ,  Marc Solvi ,  Jean Monai

IPC分类号： C21B1308

CPC分类号： C21C5/5252 ,  C21B13/14 ,  Y02P10/136

摘要： The invention concerns a method for producing melt iron comprising the following steps: a) reducing the iron ore particles to form pre-reduced iron comprising excess free carbon; b) hot process transfer of the pre-reduced iron in a smelting furnace; c) smelting the pre-reduced iron in a smelting furnace to obtain melt iron.

摘要翻译： 本发明涉及一种生产熔融铁的方法，包括以下步骤：a）还原铁矿石颗粒以形成包含过量游离碳的预还原铁; b）冶炼炉中预还原铁的热处理转移; c）在冶炼炉中熔炼预还原的铁，以获得熔融铁。

公开(公告)号：US07549463B1

公开(公告)日：2009-06-23

申请号：US09868117

申请日：1999-11-12

申请人： Robert Schmeler ,  Marc Solvi ,  Roger Thill

发明人： Robert Schmeler ,  Marc Solvi ,  Roger Thill

IPC分类号： F28F3/12

CPC分类号： C21B7/10 ,  F28F3/12 ,  F28F9/26 ,  Y10T29/4935 ,  Y10T29/49364

摘要： A cooling plate for an iron and steelmaking furnace includes a copper cooling plate body having at least one cooling duct for a cooling medium extending essentially parallel with the back of the cooling plate body. The cooling plate body further includes a preformed, externally accessible recess into which the cooling duct opens. A connection piece is utilized as a cooling medium connection on the back of the cooling plate body, while a formed piece fitted within the externally accessible recess forms a deflection surface for the cooling medium flowing from the connection piece into the cooling duct, or from the cooling duct into the connection piece.

摘要翻译： 一种用于炼钢和炼钢炉的冷却板包括铜冷却板主体，其具有至少一个用于冷却介质的冷却管道，冷却介质基本上平行于冷却板体的后部延伸。 冷却板体还包括预先形成的外部可接近的凹部，冷却管道打开。 连接件用作冷却板本体背面的冷却介质连接，而装配在外部可触及凹部内的成形件形成用于冷却介质从连接件流入冷却管道的偏转表面，或从 冷却管道进入连接件。

公开(公告)号：US5229063A

公开(公告)日：1993-07-20

申请号：US843528

申请日：1992-02-28

申请人： Hubert Stomp ,  Marc Solvi ,  Albert Feitler

发明人： Hubert Stomp ,  Marc Solvi ,  Albert Feitler

IPC分类号： C04B5/00 ,  C04B5/02 ,  C21B3/08 ,  C21B3/10 ,  C21C7/00 ,  F27D3/14 ,  F27D15/02

CPC分类号： C21B3/08 ,  C21B3/10

摘要： The present invention provides a new process and a new apparatus for the treatment of steel-mill slag in a vessel which allows a wet granulation of the slag without the risk of explosions. The slag is caused to flow through a taphole at the bottom of the vessel, and the flow rate of the slag is determined by means of a continuous check of the weight of the vessel. One or more jets of granulating water, the flow rate of which is adjusted as a function of the slag flow rate, are directed onto the stream of slag flowing from the vessel. The apparatus comprises a vessel containing molten slag. This vessel is equipped with weighing means, with a taphole, with a device for shutting off the taphole, with means for maneuvering the shut-off device between an operating position and a stored or parked position away from the taphole and with a device for opening or freeing the taphole, engageable through the latter in order to initiate the flow of slag.

摘要翻译： 本发明提供了一种用于处理容器中的钢渣渣的新方法和新装置，其允许对炉渣进行湿法造粒而没有爆炸的危险。 使炉渣流过容器底部的出口，并通过连续检查容器的重量来确定炉渣的流速。 将流量作为炉渣流量的函数调节的一个或多个造粒水的射流引导到从容器流出的炉渣流中。 该装置包括容纳熔渣的容器。 该船配有称重装置，带有出孔，具有用于关闭出气孔的装置，具有用于在远离出口的操作位置和存储或停放位置之间操纵切断装置的装置，以及用于打开的装置 或释放出口，通过后者可接合，以引发炉渣的流动。

公开(公告)号：US4416673A

公开(公告)日：1983-11-22

申请号：US350253

申请日：1982-02-19

申请人： Michel Kirchen ,  Marc Solvi ,  Clement Burton

发明人： Michel Kirchen ,  Marc Solvi ,  Clement Burton

IPC分类号： C21B7/00 ,  C21B7/18 ,  F27B1/10 ,  F27D17/00 ,  B01D45/00

CPC分类号： F27D17/001 ,  C21B7/00 ,  C21B7/18 ,  F27B1/10

摘要： Entrained particulate matter is separated from the pressurized gas released from an intermediate charge material storage hopper of a blast furnace charging installation, the hopper alternately being pressurized to the furnace pressure for release of charge materials into the furnace and the pressure being relieved to atmospheric to permit reloading, at a point upstream of the filters and/or silencers through which the pressurized gas is released to the ambient atmosphere. The separator comprises a series of perforated discs, which may be heated, associated with a collection chamber into which separated material will fall under the influence of gravity.

摘要翻译： 将夹带的颗粒物质与从高炉装料设备的中间充电材料储存料斗释放的加压气体分离，料斗交替地被加压到炉子的压力，以将充电材料释放到炉中并将压力释放到大气以允许 在过滤器和/或消声器的上游的一个点处，加压气体通过该位置被释放到环境大气中。 分离器包括一系列可被加热的多孔圆盘，其与分离的材料在重力的影响下将落入其中的收集室相关联。

公开(公告)号：US20130206875A1

公开(公告)日：2013-08-15

申请号：US13822725

申请日：2011-09-06

申请人： Marc Solvi ,  Bob Greiveldinger ,  Claudine Friederici ,  Daniel Michels ,  Mathias Hoffmann ,  Horst Kappes

发明人： Marc Solvi ,  Bob Greiveldinger ,  Claudine Friederici ,  Daniel Michels ,  Mathias Hoffmann ,  Horst Kappes

IPC分类号： C22B1/24

CPC分类号： C22B1/24 ,  B02C19/0056 ,  C04B5/06 ,  C04B18/141 ,  C21B3/08 ,  C22B7/005 ,  C22B7/04 ,  F27B21/06 ,  F27D15/0266 ,  F27D17/004 ,  Y02P10/212 ,  Y02W30/54 ,  Y02W30/94

摘要： A process for dry granulation of hot liquid slag wherein the hot liquid slag is mixed with solid metallic particles so as to form a solidified, vitrified slag cake mixed with the metallic particles, the slag cake is crushed so as to form hot slag particles and heated solid particles, said particles are cooled and said solid metallic particles are recycled.

摘要翻译： 一种热液渣的干法造粒方法，其中将热液渣与固体金属颗粒混合，形成与金属颗粒混合的固化，玻璃化的渣饼，将饼渣粉碎，形成热渣颗粒并加热 固体颗粒，所述颗粒被冷却并且所述固体金属颗粒被再循环。

公开(公告)号：US06451086B2

公开(公告)日：2002-09-17

申请号：US09780449

申请日：2001-02-12

申请人： Thomas Hansmann ,  Romain Frieden ,  Marc Solvi

发明人： Thomas Hansmann ,  Romain Frieden ,  Marc Solvi

IPC分类号： C21B1308

CPC分类号： F27B9/185 ,  C21B3/04 ,  C21B13/10 ,  C22B7/001 ,  Y02P10/122 ,  Y02P10/128 ,  Y02P10/136 ,  Y02P10/214 ,  Y02W30/542 ,  Y10S75/961

摘要： A process for thermal treatment of residual materials containing heavy metal and iron oxide, including providing a multiple-hearth furnace having hearths provided one above the other, depositing the residual materials continuously on a top hearth of the hearths, gradually transferring the residual materials to lower hearths of the hearths, introducing reducing agents to at least one of the hearths and reacting the residual materials to form heavy metals and directly reduced iron, exhausting gases containing heavy metals from below hearths of the hearths where the heavy metals are being vaporised, re-injecting at least a part of the gases into the multiple-hearth furnace from above the hearths of the hearths where the heavy metals are being vaporised, and discharging the directly reduced iron together with residues of the reducing agents in an area of a bottom hearth of the hearths in the multiple hearth furnace.

摘要翻译： 一种用于热处理含有重金属和氧化铁的残余材料的方法，包括提供具有一个上下放置的炉床的多炉底炉，将残留物料连续地放置在炉膛的顶部炉床上，逐渐将残余物料转移到较低温度 在炉膛的炉膛中，将还原剂引入到炉膛中的至少一个并且使剩余的材料反应以形成重金属，并直接还原铁，从重金属被汽化的炉膛下方的炉底排出含有重金属的废气， 在重金属被汽化的炉膛的炉膛上方，将至少一部分气体注入多炉中，并将直接还原的铁与还原剂的残留物一起排放到底炉底的区域 多炉底炉的炉膛。

公开(公告)号：US06395057B1

公开(公告)日：2002-05-28

申请号：US09581158

申请日：2000-08-16

申请人： Romain Frieden ,  Thomas Hansmann ,  Marc Solvi

发明人： Romain Frieden ,  Thomas Hansmann ,  Marc Solvi

IPC分类号： C21B1306

CPC分类号： F27B9/185 ,  C21B13/06 ,  Y02P10/122 ,  Y02P10/128 ,  Y02P10/136 ,  Y02P10/212

摘要： A method for producing reduced iron in a layered furnace which includes several superimposed layers. Ore is continuously fed into the layered furnace, deposited on the uppermost layer, and gradually transferred to the lower layer. A reducing agent is deposited on the uppermost layer and/or layers thereunder and is reacted with the ore in order to form directly reduced iron. The directly reduced iron and reducing agent residues are discharged in the vicinity of the lowest layer of the furnace.

摘要翻译： 一种在层状炉中制造还原铁的方法，该方法包括若干重叠层。 矿石连续送入分层炉中，沉积在最上层，逐渐转移到下层。 还原剂沉积在其最上层和/或下层，并与矿石反应，以形成直接还原的铁。 直接还原的铁和还原剂残渣在炉的最低层附近排出。