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1.
公开(公告)号:US4060375A
公开(公告)日:1977-11-29
申请号:US648271
申请日:1976-01-12
申请人: Paul Weber , Hans Mollenkopf , Kurt Henning , Otto Heinemann , Heinz-Herbert Schmits , Wolfgang Rother , Horst Ritzmann , Jurgen Wurr , Karl Krutzner, Jr. , Werner Schossler , Wolf Goldmann , Georg Schepers
发明人: Paul Weber , Hans Mollenkopf , Kurt Henning , Otto Heinemann , Heinz-Herbert Schmits , Wolfgang Rother , Horst Ritzmann , Jurgen Wurr , Karl Krutzner, Jr. , Werner Schossler , Wolf Goldmann , Georg Schepers
CPC分类号: C04B7/434 , F27B7/2033
摘要: Fine-grained material such as raw ground cement adapted to be fired in a rotary tube furnace is introduced to a vertical preheater and falls through a heating zone located at a level below the level at which the material enters the preheater. A stream of air enters the preheater at a level below the heating zone and passes upwardly at sufficient velocity to entrain the material that has passed through the heating zone, thereby causing such material to pass again through the heating zone. From the preheater the material is delivered to the furnace for final firing.
摘要翻译: 将适于在旋转管式炉中烧制的原料磨碎水泥的细粒材料引入垂直预热器中,并通过位于材料进入预热器的水平以下的加热区落下。 空气流在加热区下方的水平进入预热器,并以足够的速度向上通过以夹带已经通过加热区的材料,从而使这种材料再次通过加热区。 从预热器将材料输送到炉子进行最终的燃烧。
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2.
公开(公告)号:US3940236A
公开(公告)日:1976-02-24
申请号:US469358
申请日:1974-05-13
申请人: Paul Weber , Hans Mollenkopf , Kurt Henning , Otto Heinemann , Heinz-Herbert Schmits , Wolfgang Rother , Horst Ritzmann , Jurgen Wurr , Karl Krutzner, Jr. , Werner Schossler , Wolf Goldmann , Georg Schepers
发明人: Paul Weber , Hans Mollenkopf , Kurt Henning , Otto Heinemann , Heinz-Herbert Schmits , Wolfgang Rother , Horst Ritzmann , Jurgen Wurr , Karl Krutzner, Jr. , Werner Schossler , Wolf Goldmann , Georg Schepers
CPC分类号: C04B7/434 , F27B7/2033
摘要: Fine-grained material such as raw ground cement adapted to be fired in a rotary tube furnace is introduced to a vertical perheater and falls through a heating zone located at a level below the level at which the material enters the preheater. A stream of air enters the preheater at a level below the heating zone and passes upwardly at sufficient velocity to entrain the material that has passed through the heating zone, thereby causing such material to pass again through the heating zone. From the preheater the material is delivered to the furnace for final firing.
摘要翻译: 将适于在旋转管式炉中烧制的原料磨碎水泥的细粒材料引入垂直过热器中,并通过位于材料进入预热器的水平以下的加热区落下。 空气流在加热区下方的水平进入预热器,并以足够的速度向上通过以夹带已经通过加热区的材料,从而使这种材料再次通过加热区。 从预热器将材料输送到炉子进行最终的燃烧。
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公开(公告)号:US4118176A
公开(公告)日:1978-10-03
申请号:US774881
申请日:1977-03-07
申请人: Hans Mollenkopf , Horst Ritzmann , Jurgen Wurr , Heinz-Herbert Schmits , Otto Heinemann , Karl Krutzner, jun. , Werner Schossler
发明人: Hans Mollenkopf , Horst Ritzmann , Jurgen Wurr , Heinz-Herbert Schmits , Otto Heinemann , Karl Krutzner, jun. , Werner Schossler
CPC分类号: F27B7/2033 , C04B7/432
摘要: Fine-grained material adapted to be fired in a furnace is discharged from a preheater into a gas conduit extending from the furnace to the preheater and through which a stream of hot gases pass. The conduit is shaped to deflect the gas stream and concentrate it along one side of the conduit in the area of introduction of the material to the conduit. Below the area of introduction of material to the conduit fuel burners provide a heating zone through which the material falls. The concentration of the gas stream along one side of the conduit assures entrainment of the material in the gas stream and passage of the material again through the heating zone. Above the area of introduction of material to the conduit the latter is shaped to deconcentrate the gas stream and permit some of the material entrained therein again to fall downwardly through the heating zone, following which such material is reentrained in the gas stream.
摘要翻译: 适于在炉中燃烧的细粒材料从预热器排放到从炉延伸到预热器的气体管道中,热气流通过该气体导管。 导管的形状是使气流偏转,并将其沿管道的一侧在将材料引入管道的区域中集中。 在向导管燃料燃烧器引入材料的区域之下提供材料落下的加热区域。 沿着管道一侧的气流的浓度确保了材料在气流中的夹带并且再次通过加热区。 在引导材料到导管的区域之上,后者被成形为使气体流分解,并允许一些夹带在其中的材料向下通过加热区,随后将这种材料重新注入到气流中。
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公开(公告)号:US3994677A
公开(公告)日:1976-11-30
申请号:US567859
申请日:1975-04-14
申请人: Hans Mollenkopf , Karl Eiring , Heinz-Herbert Schmits , Antonius Vering , Rainer Philipp , Jurgen Wurr , Otto Heinemann , Helmut Berief
发明人: Hans Mollenkopf , Karl Eiring , Heinz-Herbert Schmits , Antonius Vering , Rainer Philipp , Jurgen Wurr , Otto Heinemann , Helmut Berief
CPC分类号: F27B7/40
摘要: A plurality of cooling tubes are arranged in planetary fashion about the periphery of the kiln. An inlet for each cooling tube includes a transition member extending from one end of each tube, which transition member comprises the wall of an inclined frustum whose base lies on the end of the cooling tube in a plane perpendicular to the axis of the tube. An inlet tube has one end intersecting the wall of the kiln and its other end intersecting the wall of the transition member, two surface lines of the transition member being tangent to the inlet tube.
摘要翻译: 多个冷却管围绕窑的周边以行星方式布置。 每个冷却管的入口包括从每个管的一端延伸的过渡构件,该过渡构件包括倾斜截头锥体的壁,其基部位于垂直于管的轴线的平面中的冷却管的端部上。 入口管的一端与窑的壁相交,其另一端与过渡构件的壁相交,过渡构件的两条表面线与入口管相切。
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公开(公告)号:US4045161A
公开(公告)日:1977-08-30
申请号:US632997
申请日:1975-11-18
申请人: Hans Mollenkopf , Jurgen Wurr , Antonius Vering , Bernhard Loffler , Karl Eiring
发明人: Hans Mollenkopf , Jurgen Wurr , Antonius Vering , Bernhard Loffler , Karl Eiring
CPC分类号: F27B7/40
摘要: A rotary kiln having a row of planetary cooler tubes disposed around its outer periphery and carried by individual metal mountings on the kiln casing, adjacent mountings abutting against each other in their areas bordering on the kiln casing and being spaced apart in their areas remote from the kiln casing, for minimizing changing temperature induced stresses imparted therefrom to the kiln casing during operation.
摘要翻译: 一种回转窑,其具有一排行星式冷却器管,该排行星式冷却器管设置在其外周围并由窑壳上的各个金属安装件承载,相邻安装件在与窑壳体接壤的区域中彼此邻接并且在远离 窑壳,用于最小化在操作期间由其施加到窑壳的变化的温度诱导应力。
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公开(公告)号:US4447966A
公开(公告)日:1984-05-15
申请号:US402058
申请日:1982-07-26
申请人: Hans Mollenkopf , Jurgen Wurr , Reinhard Korting
发明人: Hans Mollenkopf , Jurgen Wurr , Reinhard Korting
CPC分类号: F27B7/2206 , F16C13/04 , F26B11/022 , F27B2007/2226 , Y10T403/18 , Y10T403/21 , Y10T74/19926
摘要: A rotary drum having a toothed rim arranged on the drum casing and supported at several peripheral points on the drum casing by evenly distributed bridge members. Each bridge member includes two clips axially spaced from one another and welded to the drum casing and a cross plate which connects the clips and is radially spaced from the drum casing. Each cross plate is rigidly connected to one clip and slideably connected in the axial direction to the other clip so that differing degrees of thermal expansion and resulting deformation of the cross plates and further strain on the cross plates, clips and connection points can be compensated for.
摘要翻译: 一种旋转滚筒,其具有设置在滚筒壳体上的齿形边缘,并通过均匀分布的桥接部件在鼓壳体上的若干周边点处被支撑。 每个桥构件包括彼此轴向间隔并焊接到鼓壳体的两个夹子和连接夹子并且与鼓壳体径向间隔开的横板。 每个横板刚性地连接到一个夹子并且沿轴向方向可滑动地连接到另一个夹子,使得不均匀的热膨胀和由此导致的十字板的变形以及十字板,夹子和连接点上的进一步的应变可被补偿 。
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公开(公告)号:US4008995A
公开(公告)日:1977-02-22
申请号:US633969
申请日:1975-11-21
申请人: Hans Mollenkopf , Ewald Angelbauer , Jurgen Wurr , Paul Abel , Horst Bonisch , Antonius Vering
发明人: Hans Mollenkopf , Ewald Angelbauer , Jurgen Wurr , Paul Abel , Horst Bonisch , Antonius Vering
CPC分类号: F27B7/40
摘要: A rotary kiln has a cylindrical casing interrupted along its length by annular members which are welded into and constitute part of the casing and which are provided with outwardly projecting, profiled webs adapted for attachment to the mounting structure of cooler tubes which are arranged in planetary manner about the casing.
摘要翻译: 回转窑具有圆柱形壳体,该圆柱形壳体沿着其长度被环形构件中断,该环形构件被焊接并构成壳体的一部分,并且设置有向外突出的成型腹板,其适于附接到以行星方式布置的冷却器管的安装结构 关于套管。
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8.
公开(公告)号:US4808108A
公开(公告)日:1989-02-28
申请号:US102283
申请日:1987-09-28
申请人: Peter Tiggesbaumker , Manfred Durr , Jurgen Wurr , Karl Krutzner , Wolfgang Rother , Karl Menzel , Frank Schaberg , Heinrich Klockenbusch , Georg Unland , Gunter Driemeier
发明人: Peter Tiggesbaumker , Manfred Durr , Jurgen Wurr , Karl Krutzner , Wolfgang Rother , Karl Menzel , Frank Schaberg , Heinrich Klockenbusch , Georg Unland , Gunter Driemeier
CPC分类号: F27B7/2033 , C04B7/434 , F27B7/42
摘要: The heat treatment of fine-grained material wherein two quantities of fuel are delivered to a precalcination zone at two different levels. The first quantity of fuel is delivered at a lower level nearer the combustion zone and the oxygen content of the gases passing through this region of the precalcination zone are such that in this region a substoichiometric combustion takes place and a CO content between 0.05% and 1% is established. As a result a reducing decomposition of the NO.sub.x content of the exhaust gases from the combustion zone takes place.
摘要翻译: 其中两种量的燃料以两个不同的水平输送到预煅烧区的细粒材料的热处理。 第一数量的燃料在更接近燃烧区的较低水平处输送,并且通过该煅烧区的该区域的气体的氧含量使得在该区域中发生亚化学计量燃烧,并且CO含量在0.05%和1%之间 %建立。 结果,发生来自燃烧区域的废气的NOx含量的降低。
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公开(公告)号:US4720262A
公开(公告)日:1988-01-19
申请号:US1247
申请日:1987-01-07
申请人: Manfred Durr , Karl Krutzner , Heinz-Werner Thiemeyer , Jurgen Wurr , Peter Tiggesbaumker , Wolfgang Rother
发明人: Manfred Durr , Karl Krutzner , Heinz-Werner Thiemeyer , Jurgen Wurr , Peter Tiggesbaumker , Wolfgang Rother
CPC分类号: F27B7/2033
摘要: Apparatus for the heat treatment of fine material comprises a multi-stage cyclone preheater, a rotary kiln and a calciner supplied with tertiary air from a cooler for precalcination of the preheated fine material. The tertiary air pipe is narrowed at the point where it joins into the calciner. In this way an intensification of the mixing together of material, fuel and gas is achieved as well as an improved combustion, particularly fuels which are slow to react.
摘要翻译: 用于热处理精细材料的装置包括多级旋风预热器,回转窑和从冷却器供应三次空气的煅烧炉,用于煅烧预热的细材料。 三通空气管在加入煅烧炉的地方变窄。 以这种方式,实现了材料,燃料和气体的混合在一起的强化,以及改进的燃烧,特别是反应缓慢的燃料。
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公开(公告)号:US3953087A
公开(公告)日:1976-04-27
申请号:US577183
申请日:1975-05-14
申请人: Jurgen Wurr , Kurt Henning , Horst Bonisch
发明人: Jurgen Wurr , Kurt Henning , Horst Bonisch
CPC分类号: F27B7/2206 , F16C13/04 , F28F5/02 , F27B2007/2226
摘要: This invention relates to a rotary drum having a bearing ring mounted on the drum casing and movable relative thereto in the peripheral direction, said ring being supported by support plates affixed to the drum casing at constant intervals.
摘要翻译: 本发明涉及一种旋转滚筒,其具有安装在滚筒壳体上的轴承环,并且在圆周方向上相对于其移动,所述环由固定间隔固定在滚筒壳体上的支撑板支撑。
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