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81. 发明公开

EP2960607A4 ARC FURNACE AUTOMATIC FEEDING DEVICE 有权
标题翻译：自动送料装置FOR A矿热炉
公开(公告)号：EP2960607A4
公开(公告)日：2016-10-05
申请号：EP13875423
申请日：2013-06-21
申请人： CISDI ENG CO LTD
发明人： HUANG QIMING , YANG NINGCHUAN , LIU CHUNTING , SONG CHAOSHENG , XU JIE
IPC分类号： F27B3/18 , C21C5/52 , F27D3/00
CPC分类号： F27B3/18 , B65G37/00 , C21C5/527 , C21C5/565 , F27B3/085 , F27B3/186 , F27B3/205 , F27B3/28 , F27D3/0024 , F27D3/0033 , F27D13/002 , F27D17/003 , F27D17/004 , Y02P10/216
摘要： An arc furnace automatic feeding device comprises an automatic distributing device, wherein the automatic distributing device comprises a distributing groove, and at least one step-like distributing section which tilts from high to low along a material delivery direction is provided at the bottom of the distributing groove; and further comprises a thermal feeding device, a feeding device, and an uploading device. The automatic distributing device enables forward tossing of the materials when falling down, which eliminates the problem that the materials are difficult to be scattered in overall movement, so that the materials can be effectively scattered by vibration, the stacked materials can be uniformly and continuously distributed in the groove, and the waste steel piling problem of the materials is prevented from occurring at a throat portion of the feeding device. Different thermal feeding devices have advantages such as good material preheating effect and environment friendliness. The uploading device does not require a crane, so the operation is convenient, of high safety, and suitable for high-frequency material uploading; and the uploading device can satisfy operation frequency demands of continuous feeding for smelting of medium to large arc furnaces.

82. 发明授权

EP2894131B1 Einlegevorrichtung mit geschlossenem Förderelement 有权转让
标题翻译：具有封闭叶轮装载装置
公开(公告)号：EP2894131B1
公开(公告)日：2016-02-24
申请号：EP14186321.7
申请日：2014-09-25
申请人： ZIPPE GmbH & Co. KG
发明人： Romstöck, Manfred , Zippe, Philipp, Dr.
IPC分类号： C03B3/00 , F27B3/18
CPC分类号： C03B3/00 , F27B3/18

83. 发明公开

EP2487265A4 MOLTEN METAL PRODUCING DEVICE 审中-公开
标题翻译：设备技术生产熔融金属
公开(公告)号：EP2487265A4
公开(公告)日：2016-01-13
申请号：EP10822142
申请日：2010-10-08
申请人： KOBE STEEL LTD
发明人： TETSUMOTO MASAHIKO
IPC分类号： C21B13/10 , C21B13/02 , C21B13/12 , F27B3/02 , F27B3/08 , F27B3/18 , F27B3/20 , F27B3/22 , F27D7/02 , F27D11/08
CPC分类号： F27B3/08 , C21B13/026 , C21B13/10 , C21B13/12 , F27B3/18 , F27B3/205
摘要： Disclosed is a production device of which secondary combustion efficiency can be further improved when a molten metal is produced by directly reducing and melting a metal agglomerate raw material layer in an electric heating furnace. Specifically, material charging chutes (4, 4) are disposed at either end portion (2, 2) of a furnace in the width direction of the furnace. Electrodes (5) are disposed in a central region in the furnace width direction. Secondary combustion burners (6) are disposed in an upper portion (1) of the furnace having stepped portions descending from both end portions (2, 2) in the furnace width direction to the electrodes (5). Raw material layers (12) each having a downslope inclined to lower portions of the electrodes (5) are formed in advance by charging a carbonaceous material (A) from the chutes (4, 4), and metal agglomerate raw material layers (13) are formed on the slopes of the raw material layers (12) by charging metal agglomerate raw material (B). Molten iron is produced by sequentially melting lower end portions of the metal agglomerate raw material layers (13) by arc heating at the electrodes (5). At the same time, an oxygen containing gas (C) is blown from the secondary combustion burners (6) so as to cause the combustion of a CO containing gas generated from the metal agglomerate raw material layers (13) while the metal agglomerate raw material layers (13) descend along the slopes of the raw material layers (12), and the metal agglomerate raw material layers (13) are heated by the radiant heat of the combustion.

84. 发明授权

EP2606304B1 HUB- UND SCHWENKVORRICHTUNG FÜR EINEN DECKEL EINES OFENS SOWIE OFENANLAGE UND VERFAHREN ZUM CHARGIEREN UND ZUR WARTUNG EINER SOLCHEN OFENANLAGE 有权转让
标题翻译：升法和转弯装置FOR A炉具系统和方法的封面用于充电和此类炉维修厂
公开(公告)号：EP2606304B1
公开(公告)日：2015-09-02
申请号：EP11770074.0
申请日：2011-09-29
申请人： Primetals Technologies Germany GmbH
发明人： HEINEMANN, Carlo , SCHMID, Michael , WILHELM, Uwe
IPC分类号： F27B3/08 , F27B3/16 , F27B3/18 , F27D1/18 , C21C5/52
CPC分类号： F27B3/16 , C21C5/527 , F27B3/085 , F27B3/18 , F27B3/183 , F27D1/1816 , Y02P10/216

85. 发明公开

EP2875299A1 PLANT AND RELATIVE PROCEDURE FOR THE CONTINUOUS FEEDING OF HEATED METALLIC MATERIAL TO A MELTING FURNACE FOR THE PRODUCTION OF STEEL 有权
标题翻译：系统和用于加热的金属材料的不断支持相应的方法融于一炉钢结构生产
公开(公告)号：EP2875299A1
公开(公告)日：2015-05-27
申请号：EP13733954.5
申请日：2013-07-03
申请人： Tenova S.p.A.
发明人： GIAVANI, Cesare , BOTTONE, Ernesto , MONTI, Nicola,Ambrogio, Maria
IPC分类号： F27B3/18 , F27D3/00 , F27D13/00
CPC分类号： F27D13/002 , C21C5/527 , C21C5/5294 , F27B3/18 , F27D3/0024 , F27D3/0025 , F27D3/0033 , F27D3/12 , F27D2003/0038 , F27D2003/121 , Y02P10/216
摘要： A plant and relative process for continuously feeding heated metallic material to a melting furnace, according to which, on at least one feeding line defined by a conveyor for continuously advancing the material to the furnace, there is one pair of operative modules defined by a first and a second operative feeding and heating module, the first and second operative modules being positioned in succession with respect to each other along the line, the first module being suitable for forming and directly heating a first layer of the material arranged on the line, and the second module being suitable for forming and directly heating a second layer of the material arranged superimposed with respect to the first layer.

86. 发明公开

EP2799799A4 ARC FURNACE 有权
标题翻译：矿热炉
公开(公告)号：EP2799799A4
公开(公告)日：2015-05-13
申请号：EP12861749
申请日：2012-12-21
申请人： JP STEEL PLANTECH CO
发明人： AO NORIO
IPC分类号： F27B3/20 , C21C5/52 , F27B3/08 , F27B3/10 , F27B3/18 , F27B3/22
CPC分类号： C21C5/527 , C21C2005/5282 , F27B3/085 , F27B3/10 , F27B3/18 , F27B3/20 , F27B3/22 , F27D7/02 , F27D7/04 , F27D11/08 , F27D11/10 , F27D13/002 , F27D17/001 , F27D17/003 , Y02P10/216

87. 发明授权

EP2470849B1 MOVABLE SWEAT HEARTH FOR METAL MELTING FURNACE 有权转让
标题翻译：便携式焊接炉金属炉
公开(公告)号：EP2470849B1
公开(公告)日：2015-04-29
申请号：EP10811060.2
申请日：2010-08-25
申请人： Novelis, Inc.
发明人： RAUCH, Edwin, L.
IPC分类号： F27D3/12 , F27D13/00
CPC分类号： F27B3/18 , F27D3/003 , F27D3/0031

88. 发明授权

EP1851497B1 MELTING PLANT AND METHOD FOR THE PRODUCTION OF STEEL 有权转让
标题翻译：冶炼厂和流程炼钢
公开(公告)号：EP1851497B1
公开(公告)日：2015-04-08
申请号：EP06724854.2
申请日：2006-02-20
申请人： Danieli & C. Officine Meccaniche SpA
发明人： MORSUT, Stefano , DIMITRIJEVIC, Vladimir , SELLAN, Romano , TERLICHER, Stefano
IPC分类号： F27D13/00 , F27B3/18 , C21C5/56
CPC分类号： F27D13/002 , C21C5/527 , C21C5/565 , F27B3/18 , Y02P10/216

89. 发明授权

EP2606305B1 METHOD AND CONTROL AND TRACKING SYSTEM OF THE CHARGE OF MATERIAL TRANSPORTED BY A CONTINUOUS SUPPLY CONVEYOR OF A METALLURGICAL FURNACE, PARTICULARLY AN ELECTRIC FURNACE FOR THE PRODUCTION OF STEEL 有权
标题翻译：用于装入用连续供应方法和控制和跟踪系统公司建立了一个冶金炉，特别是电炉钢产量，所支持的材料
公开(公告)号：EP2606305B1
公开(公告)日：2014-10-01
申请号：EP11773824.5
申请日：2011-08-15
申请人： Tenova S.p.A.
发明人： ASSANTE, Francesco, Alberto, Maria , GIRELLI, Renato , REALI, Silvio, Maria
IPC分类号： F27B3/18 , F27B3/28 , F27D13/00 , F27D19/00 , F27D21/00 , B65G43/08 , C21C5/52
CPC分类号： B65G43/08 , C21C5/527 , C21C2005/5282 , C21C2005/5288 , F27B3/18 , F27B3/28 , F27D13/002 , F27D19/00 , F27D21/0035 , Y02P10/216

90. 发明授权

EP2649209B1 APPARATUS FOR PRE-HEATING A METAL CHARGE FOR A MELTING PLANT AND CONNECTED METHOD 有权
标题翻译：设备用于预热金属炉料用于熔融厂及相关的方法
公开(公告)号：EP2649209B1
公开(公告)日：2014-09-24
申请号：EP10812880.2
申请日：2010-12-10
申请人： Danieli & C. Officine Meccaniche, S.p.A.
发明人： NARHOLZ, Thomas , VILLEMIN, Bernard
IPC分类号： C21C5/52 , F27B3/18 , F27D17/00 , F27D13/00
CPC分类号： F27B3/18 , C21C5/527 , C21C2005/5282 , F27B3/183 , F27D3/0024 , F27D13/002 , F27D17/001 , F27D17/002 , F27D17/004 , F27D17/008 , F27D99/00 , F27M2001/02 , F27M2001/10 , F27M2003/02 , Y02P10/216
摘要： Apparatus for pre-heating and conveying a metal charge to a container of a melting plant, comprising at least a conveyor channel along which said metal charge is able to advance so as to be delivered to the container, and in which above said conveyor channel at least a hood is disposed which defines a tunnel inside which at least part of the fumes exiting from said container are able to advance. At least a zone of the hood comprises an expansion chamber located above at least a portion of said metal charge, and able to expand and keep said fumes inside it for a minimum desired time of at least 1.5 seconds before they go into contact with the metal charge.

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