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91. 发明授权

US5020208A Process for heating a semifinished product produced by continuous casting or deformation 失效
标题翻译：用于加热由连续铸造或变形产生的半成品的方法
公开(公告)号：US5020208A
公开(公告)日：1991-06-04
申请号：US4084
申请日：1987-01-15
申请人： Hugo Feldmann , Claus Schlanzke , Ulrich Svejovsky
发明人： Hugo Feldmann , Claus Schlanzke , Ulrich Svejovsky
IPC分类号： B21B1/46 , C21D1/34 , C21D9/00 , F27B9/02 , F27B9/12 , F27B9/22 , F27B9/24 , F27B19/04 , F27D13/00 , F27D17/00 , F27D99/00
CPC分类号： F27D99/0001 , B21B1/466 , C21D1/34 , C21D9/0081 , F27B9/024 , F27B9/025 , F27B9/12 , F27B9/22 , F27B9/2407 , F27D13/00 , F27D17/004 , F27B19/04 , Y10S198/952 , Y10T29/49988 , Y10T29/49991
摘要： The process of our invention heats a plurality of partially finished products extruded in an extrusion unit or changed in a transforming unit as a preparation for introduction into subsequent transformation or processing units. In extruding and/or transforming or heating the heat applied to at least one partially finished product length group is transferred during intermediate transport of the partially finished product length group and/or during storage by heat transfer with other partially finished product length groups. The heat transfer is caused by radiation, convention and/or direct contact. An apparatus for performing the process according to our invention comprising a thermal insulating chamber provided with an air flow and air feed devices and if necessary an auxiliary heating unit is also provided.
摘要翻译：本发明的方法加热了在挤出单元中挤出的多个部分成品或在变换单元中改变，作为用于引入后续转化或加工单元的制剂。在挤出和/或转化或加热时，在部分成品长度组的中间输送期间和/或通过与其它部分成品产品长度组的热传递的储存期间，转移施加到至少一个部分成品的产品长度组的热量。传热是由辐射，常规和/或直接接触引起的。一种用于执行根据本发明的方法的装置，包括设置有空气流和空气供给装置的绝热室，并且如果需要，还提供辅助加热单元。

92. 发明授权

US4878654A Method for cooling gases and/or vapors from non-ferrous metal treatment plants, and the relative apparatus 失效
标题翻译：用于从有色金属处理厂冷却气体和/或蒸气的方法以及相关设备
公开(公告)号：US4878654A
公开(公告)日：1989-11-07
申请号：US95003
申请日：1987-09-02
申请人： Antonio Carminati , Andrea Perillo
发明人： Antonio Carminati , Andrea Perillo
IPC分类号： F27B19/02 , C22B1/02 , C22B1/26 , C22B5/16 , C22B9/00 , C22B13/02 , F22B1/18 , F27D17/00 , F28G7/00
CPC分类号： F28G7/00 , C22B1/02 , C22B1/26 , C22B13/02 , C22B5/16 , F27D17/004
摘要： A method and apparatus for cooling gases and/or vapors from non-ferrous metal treatment plants, wherein gases and/or vapors which develop in the treatment region are passed parallel to a heat transfer surface consisting of one or more sets of vertical tubes disposed in intimate mutual contact to form a shaft structure, the tubes being fed with water under pressure to produce steam, and the shaft structure being suspended above the treatment region.
摘要翻译：一种用于冷却来自有色金属处理厂的气体和/或蒸汽的方法和装置，其中在处理区域中形成的气体和/或蒸气平行于由一组或多组垂直管组成的传热表面，紧密相互接触以形成轴结构，该管在压力下被供给水以产生蒸汽，并且该轴结构悬挂在处理区域上方。

93. 发明授权

US4856986A Vertical furnace for firing wire-like products 失效
标题翻译：立式炉用于烧制线状产品
公开(公告)号：US4856986A
公开(公告)日：1989-08-15
申请号：US150031
申请日：1988-01-29
申请人： Dino Macocco , Michele Ricco
发明人： Dino Macocco , Michele Ricco
IPC分类号： F26B13/00 , F26B21/00 , F26B23/02 , F27B9/14 , F27B9/28 , F27B9/30 , F27D17/00
CPC分类号： F27D17/004 , F26B13/002 , F26B21/00 , F26B23/024 , F27B9/142 , F27B9/28 , F27B9/3005
摘要： A furnace for firing electrically conductive wires clad with an insulatinglastics resin, comprising a principal chamber defining a first portion in which evaporation of solvents from the resin takes place and a second portion in which this resin is polymerized and cross linked, and a diffuser element provided with separator means operable to divide the gas stream into a plurality of partial streams and means for distribution and introduction of these partial streams into a peripheral zone of the first portion in a direction substantially parallel to the lateral surface of the first portion itself.
摘要翻译：一种用于焙烧用绝缘塑料树脂包覆的导电线的炉，包括限定第一部分的主室，所述第一部分在其中发生来自树脂的溶剂的蒸发和第二部分，其中该树脂被聚合和交联;扩散器元件设置有可操作以将气流分成多个部分流的分离器装置，以及用于在基本上平行于第一部分本身的侧表面的方向上将这些部分流分配和引入第一部分的周边区域的装置。

94. 发明授权

US4784603A Process for removing volatiles from metal 失效
标题翻译：从金属中除去挥发物的方法
公开(公告)号：US4784603A
公开(公告)日：1988-11-15
申请号：US109551
申请日：1987-10-16
申请人： Casimir B. Robak, Jr. , Donald C. Evans , Everett M. Ramsey
发明人： Casimir B. Robak, Jr. , Donald C. Evans , Everett M. Ramsey
IPC分类号： C22B1/00 , F23G5/46 , F26B17/26 , F26B23/02 , F27B9/24 , F27D13/00 , F27D17/00 , F27B14/00 , F27D5/00
CPC分类号： C10J3/002 , C10J3/723 , C22B1/005 , F23G5/46 , F26B17/26 , F26B23/022 , F27B9/2453 , F27D13/002 , F27D17/004 , C10J2300/0906 , C10J2300/0956 , C10J2300/1823 , Y02P10/212
摘要： A process and apparatus is disclosed for removing volatile contaminants from scrap metal. The process is carried out in a furnace maintained at a relatively constant temperature having a first zone in which volatiles contained on the surface of the metal are vaporized and a second zone in which carbon contained on the surface of the metal is pyrolyzed. The furnace also has a vibrating conveyor for transporting metal therethrough at a specific speed. The process includes the step of vaporizing and fluidizing the volatiles to produce fumes containing unburned hydrocarbons without oxidizing the metal. The hydrocarbon fumes are then burned to produce hot gas which is recirculated to the furnace so as to contact new incoming scrap metal.
摘要翻译：公开了用于从废金属中去除挥发性污染物的方法和装置。该方法在保持在相对恒定温度的炉子中进行，该炉具有第一区域，其中包含在金属表面上的挥发物被蒸发，并且其中包含在金属表面上的碳被热解的第二区域。该炉还具有用于以特定速度输送金属的振动输送机。该方法包括使挥发物蒸发和流化以产生含有未燃烧的烃的烟气而不氧化金属的步骤。然后燃烧碳氢化合物以产生热气体，该热气体再循环到炉中，以便接触新进入的废金属。

95. 发明授权

US4746492A Apparatus for the control of heat energy exchanged with a fluidized bed 失效
标题翻译：用于控制与流化床交换的热能的装置
公开(公告)号：US4746492A
公开(公告)日：1988-05-24
申请号：US891181
申请日：1986-07-31
申请人： Guy Marlair
发明人： Guy Marlair
IPC分类号： B01J8/24 , F22B31/00 , F23C10/28 , F23N3/00 , F27D17/00 , F28D13/00 , F28F27/00 , F27B15/18
CPC分类号： B01J8/1809 , F22B31/0069 , F23C10/28 , F23N3/00 , F27D17/004 , F28D13/00 , F28F27/00 , B01J2208/00026
摘要： In a fluidized bed there is immersed an internal heat-exchanger connected to a heat-transfer fluid discharge line which feeds an external heat-exchanger fitted in a fluidizing gas delivery line with a by-pass line connected to a flow-control valve so that the heat withdrawn from the fluidized bed and not used is reintroduced therein by means of the fluidizing gas.
摘要翻译：在流化床中，浸入连接到传热流体排放管线的内部热交换器，该热交换流体排放管线装配在装配在流化气体输送管线中的外部热交换器与连接到流量控制阀的旁路管线相连接，从流化床排出的未被使用的热量通过流化气体再次引入其中。

96. 发明授权

US4715584A Furnace for melting metals 失效
标题翻译：炉子熔化金属
公开(公告)号：US4715584A
公开(公告)日：1987-12-29
申请号：US573570
申请日：1984-01-25
申请人： Andrianus J. Hengelmolen
发明人： Andrianus J. Hengelmolen
IPC分类号： F27D7/04 , F27B3/04 , F27B3/22 , F27B3/26 , F27D7/00 , F27D17/00 , C21C5/38
CPC分类号： F27D7/00 , F27B3/04 , F27B3/22 , F27B3/26 , F27D17/004
摘要： A furnace for melting metals, in which the heating of the metal to be molten takes place at least partly by conducting hot gases along this metal. Means are provided for recycling the hot gases through the furnace chamber. The gases are either combustion gases of a burner disposed in the furnace chamber, or an inert gas heated outside the furnace chamber.
摘要翻译：用于熔化金属的炉子，其中待熔融金属的加热至少部分地通过沿该金属传导热气体而发生。提供了用于将热气体再循环通过炉室的装置。这些气体是设置在炉室中的燃烧器的燃烧气体，或在炉室外加热的惰性气体。

97. 发明授权

US4705474A Method and apparatus for batch preparation and feeding into the smelting process 失效
标题翻译：批量制备和进料到冶炼过程中的方法和装置
公开(公告)号：US4705474A
公开(公告)日：1987-11-10
申请号：US890097
申请日：1986-07-28
申请人： Matti E. Honkaniemi , Lauri A. Mustikka , Martti J. Jankkila , Pentti O. Hokkanen , Risto M. Heikkila , Launo L. Lilja
发明人： Matti E. Honkaniemi , Lauri A. Mustikka , Martti J. Jankkila , Pentti O. Hokkanen , Risto M. Heikkila , Launo L. Lilja
IPC分类号： C21B13/12 , C22B1/00 , F27B3/26 , F27B15/00 , F27D3/00 , F27D7/06 , F27D13/00 , F27D17/00 , F27D99/00 , F27D7/00
CPC分类号： F27D13/00 , C21B13/12 , C22B1/00 , F27D17/004 , F27D3/0025 , F27B15/006 , F27B3/26 , F27D2003/001 , F27D2099/0048 , F27D7/06
摘要： The present invention relates to a method and apparatus for preparing a feed mixture, made of several batch components, at one stage in order to feed it into a smelting furnace. The preparation of the batch may include the preheating and drying of the material, the removal of crystal waters and evaporable substances as well as the conduction of the batch into the smelting furnace. According to the invention, a hot inert gas is conducted through a downwards settling batch so that the gas is mixed into the batch as well as possible, but even partial fluidization is prevented. The apparatus of the invention comprises a pretreatment silo (6) which is uniform at the upper part is divided into several sub-silos (7) at the lower part. At the lower part of the sub-silos there are connected ducts (8) wherealong the batch flows into the smelting furnace (9) located below the pretreatment silo (6). In between the sub-silos (7) there is located the gas distribution chamber (34), wherefrom the gases are distributed through the distribution ducts (35) extending to the sub-silos and the gases are discharged at the top (41) of the silo (6). The employed gas is obtained by means of burning the exhaust gases (10) from the smelting furance and by combining them with cleaned circulation gases (25).
摘要翻译：本发明涉及在一个阶段制备由多个批次成分制成的进料混合物的方法和装置，以便将其进料到冶炼炉中。批料的制备可以包括材料的预热和干燥，结晶水和蒸发物质的去除以及批次进入熔炼炉的传导。根据本发明，热惰性气体通过向下沉降批料传导，使得气体尽可能地混合到批料中，但是甚至防止了部分流化。本发明的装置包括在上部分均匀的预处理筒仓（6），其在下部分成几个子仓（7）。在子仓的下部有连接的管道（8），其中批料流入位于预处理筒仓（6）下方的熔炼炉（9）中。在子仓（7）之间设有气体分配室（34），气体分布室（34）通过延伸到子仓的分配管道（35）分布，并且气体在顶部（41）处排出筒仓（6）。所采用的气体是通过从熔炼炉中燃烧废气（10）并将其与清洁的循环气体（25）组合而获得的。

98. 发明授权

US4671345A Regenerative heating systems 失效
标题翻译：再生加热系统
公开(公告)号：US4671345A
公开(公告)日：1987-06-09
申请号：US817451
申请日：1986-01-09
申请人： Jeffery Masters , Roger J. Webb
发明人： Jeffery Masters , Roger J. Webb
IPC分类号： F24H7/00 , F23L1/00 , F23L15/02 , F27D17/00 , F28D17/00 , F28D17/04
CPC分类号： F23L15/02 , F27D17/004 , F28D17/00 , Y02E20/348 , Y10S165/032
摘要： A regenerative heating system comprises two heat regenerators 1 and 2 of the type which are operable so that while one is being heated by waste gas the other is heating air for the combustion of fuel. The regenerators 1 and 2 communicate with each other adjacent one end to form a chamber 11 into which fuel gas is injected by means of a fuel pipe 3. The waste gas enters its respective regenerator by way of end 8 and passes through the bed 5 of the regenerator which stores the heat. Air travelling in the opposite direction is heated in the bed 5 and entrains the fuel gas. The steps 12 provide a venturi or choke effect on the air causing the pressure in the regenerator heating air to be lower than that in the regenerator being heated by waste gas. Fuel gas is thereby drawn into the air stream for admixture therewith and ignition for combustion by means of a pilot light 14.
摘要翻译：再生加热系统包括两个可操作的热交换器1和2，使得当一个被废气加热时，另一个是用于燃烧燃烧的空气。再生器1和2在相邻的一端相互连通以形成燃料气体通过燃料管3注入燃料气体的腔室11中。废气通过端部8进入其相应的再生器，并通过床5 存储热量的再生器。沿相反方向行进的空气在床5中被加热并夹带燃料气体。步骤12在空气中提供文丘里管或扼流圈效应，导致再生器加热空气中的压力低于由废气加热的再生器中的压力。因此，燃料气体被吸入空气流中以与其混合并通过引燃灯14点火燃烧。

99. 发明授权

US4662840A Indirect fired oven system for curing coated metal products 失效
标题翻译：间接燃烧烤箱系统，用于固化涂层金属产品
公开(公告)号：US4662840A
公开(公告)日：1987-05-05
申请号：US773542
申请日：1985-09-09
申请人： Kenneth Ellison
发明人： Kenneth Ellison
IPC分类号： F26B23/02 , F27B9/02 , F27B9/10 , F27B9/40 , F27D17/00 , F27D19/00 , F26B13/00 , F27B9/28
CPC分类号： F26B23/022 , F27B9/10 , F27B9/40 , F27D17/004 , F27B9/028 , F27D2019/0018 , F27D2019/005 , F27D2019/0068 , F27M2001/1569 , F27M2003/08
摘要： An indirect fired oven system for curing coated products, particularly metal product such as coiled sheet steel or coiled sheet aluminum, is provided. The oven line comprises at least one oven zone though usually at least two or three zones are present, through which the coated product travels, and the oven line is operated at elevated temperatures. An indraft is induced at the entrance and exit ends of the oven line by a balance air fan which captures the indraft air at both ends almost immediately that it enters the oven line, and feeds part of the indraft air to a heat exchanger and then back to the oven zones, and part of it unheated directly back to the oven zones. The temperature in the oven zones is controlled by the influx to each zone of heated air. An exhaust fan is arranged to exhaust the oven zones including the volatile solvent released from the coating material as it heats up for curing in the oven; and the output from the exhaust fan is fed to an afterburner for combustion after which it flows through the heat exchanger and then to an exhaust stack. No products of combustion are therefore fed directly to the oven line or are in contact with the coated product as it moves through the oven.
摘要翻译：提供了一种用于固化涂覆产品的特殊燃烧炉系统，特别是金属制品，例如盘绕钢板或盘状铝板。烤箱线包括至少一个烘箱区域，尽管通常存在至少两个或三个区域，涂覆产品通过该区域行进，并且烘箱线在升高的温度下操作。通过平衡空气风扇在烤箱线的入口和出口端处引起吸引，几乎立即在两端吸入空气进入烘箱线，并将部分吸入空气送入热交换器，然后再返回到烤箱区域，其一部分直接加热到烘箱区域。烘箱区域中的温度由流入每个加热空气区域控制。排气风扇布置成排出炉区，包括在烘箱中加热固化时从涂料释放的挥发性溶剂; 并将来自排气风扇的输出供给到燃料加热器进行燃烧，然后通过热交换器流入排气叠层。因此，不会将燃烧产物直接送入烘箱线，或者在涂布产品移动通过烤箱时与其接触。

100. 发明授权

US4551172A Process of producing liquid carbon-containing iron 失效
标题翻译：生产含液碳的铁的工艺
公开(公告)号：US4551172A
公开(公告)日：1985-11-05
申请号：US638912
申请日：1984-08-08
申请人： Lothar Formanek , Martin Hirsch , Harry Serbent , Wolfram Schnabel , Klaus-Dietrich Fritzsche , Heribert Koenig , Gero Rath
发明人： Lothar Formanek , Martin Hirsch , Harry Serbent , Wolfram Schnabel , Klaus-Dietrich Fritzsche , Heribert Koenig , Gero Rath
IPC分类号： C21B11/00 , C21B7/00 , C21B11/10 , C21B13/12 , C21B13/14 , F27D17/00 , C21C5/52
CPC分类号： C21B13/14 , F27D17/004 , Y10S75/958
摘要： Sponge iron is produced by a direct reduction with solid carbonaceous reducing agents. In order to permit a melting of the sponge iron, particularly of that part thereof which is inferior in metallurgical properties, in a process which is as simple and economical as possible, the exhaust gas from the direct reduction process is used to produce electrical energy, which is supplied to the electric reducing furnace, and sponge iron at a rate corresponding to the electrical energy that is produced is charged to the electrical reducing furnace and comprises at least part of the sponge iron which is inferior in metallurgical properties.
摘要翻译：通过用固体碳质还原剂直接还原生产海绵铁。为了允许在尽可能简单和经济的方法中熔融海绵铁，特别是其冶金性能差的那部分，使用来自直接还原工艺的废气来产生电能，将其供给到电还原炉中，并且以与产生的电能相对应的速率将海绵铁装入电还原炉中，并且包括至少部分冶金特性差的海绵铁。

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