公开(公告)号：US5205350A

公开(公告)日：1993-04-27

申请号：US731490

申请日：1991-07-17

申请人： Martin Hirsch ,  Wolfgang Frank ,  Manfred Heil

发明人： Martin Hirsch ,  Wolfgang Frank ,  Manfred Heil

IPC分类号： B01J8/24 ,  B01D49/00 ,  B01J19/00 ,  C10K1/02 ,  C10K1/04 ,  F23B90/00 ,  F28D13/00

CPC分类号： F28D13/00 ,  C10K1/02 ,  C10K1/04

摘要： Disclosed is a process for cooling hot exhaust gases. The process gases are supplied to a stationary fluidized bed, which contains cooling elements and is contained in an annular trough. Fluidizing gas is supplied to the stationary fluidized bed through the permeable bottom of the trough. The hot process gas is passed through the central opening in the fluidized bed. Cooled solids flow from the fluidized bed across the inner rim of the trough into the process gas stream and are entrained by said stream into the dust-containing space over the top surface of the fluidized bed. The solids which are separated in the dust-containing space fall back into the annular fluidized bed, and the cooled gas which contains the remaining solids is supplied to a gas cooler, which is provided with cooling surfaces. The gas which leaves the upper portion of the gas cooler is fed to a solids separator and the separated solids are recycled to the stationary fluidized bed.

摘要翻译： 公开了一种冷却热废气的方法。 工艺气体被供应到固定的流化床，其包含冷却元件并且包含在环形槽中。 流化气体通过槽的可渗透底部供应到固定流化床。 热处理气体通过流化床中的中心开口。 冷却的固体物流从流化床穿过槽的内边缘进入工艺气流，并被所述物流夹带在流化床顶表面上的含尘空间中。 在含尘空间中分离的固体回落到环形流化床中，并且将含有剩余固体的冷却气体供应到具有冷却表面的气体冷却器。 离开气体冷却器的上部的气体被供给到固体分离器，并将分离的固体再循环到固定流化床。

公开(公告)号：US20140122380A1

公开(公告)日：2014-05-01

申请号：US14111275

申请日：2012-04-10

申请人： Albrecht von Mueller ,  Martin Hirsch

发明人： Albrecht von Mueller ,  Martin Hirsch

IPC分类号： G06N5/02 ,  G06N99/00

CPC分类号： G06N5/02 ,  G06F17/30994 ,  G06F19/00 ,  G06N99/005 ,  G06T11/206 ,  G16H50/20 ,  G16H50/70

摘要： A method and apparatus are provided for aiding diagnosis of an object showing a disorder and for selecting a finding characterising the state of the object. Each finding is described as a visual pathology by a severity, a symptom constellation of multiple symptoms and by a graphic representation of the symptom constellation. A dialog-based, visual modelling of the state of the object is provided wherein the state of the object is modelled by a current symptom constellation represented by a symbol. The resulting, current object image is immediately graphically output on the display device. Following each case of modification a comparator immediately compares the current symptom constellation against the symptom constellations of stored findings and updates the list of findings of potentially applicable findings. A list of suggestions for examining further symptoms is output, sorted by their differentiation so as to interactively facilitate diagnosis.

摘要翻译： 提供了一种方法和装置，用于帮助诊断显示无序的对象并选择表征对象的状态的发现。 每个发现通过严重性，多种症状的症状星座和症状星座的图形表示形式描述为视觉病理学。 提供了一种基于对象的对象状态的视觉建模，其中对象的状态由由符号表示的当前症状星座建模。 所得到的当前对象图像立即在显示设备上以图形方式输出。 在每种修改情况之后，比较器立即将当前症状星座与存储的发现的症状星座进行比较，并更新可能适用发现的发现列表。 输出检查进一步症状的建议列表，按其差异排序，以交互方式促进诊断。

公开(公告)号：US20100044933A1

公开(公告)日：2010-02-25

申请号：US12610821

申请日：2009-11-02

申请人： Martin Hirsch ,  Michael Ströder ,  Peter Weber

发明人： Martin Hirsch ,  Michael Ströder ,  Peter Weber

IPC分类号： C22B5/14

CPC分类号： B01J8/0055 ,  B01J8/1827 ,  B01J8/1872 ,  B01J2208/00274 ,  B01J2208/00548 ,  B01J2219/00006 ,  C21B13/0033 ,  C22B5/14 ,  Y02P10/136

摘要： A plant for the heat treatment of solids containing iron oxide includes a fluidized bed reactor. The reactor includes at least one gas supply tube at least partly surrounded by an annular chamber in which a stationary annular fluidized bed is located, and a mixing chamber being located above the upper orifice region of the at least one gas supply tube. The gas flowing through the at least one gas supply tube entrains solids from the stationary annular fluidized bed-into the mixing chamber when passing through the upper orifice region of the at least one gas supply tube.

摘要翻译： 用于对含有氧化铁的固体进行热处理的设备包括流化床反应器。 反应器包括至少一个气体供应管，其至少部分地被环形室围绕，其中定位有固定环形流化床，并且混合室位于至少一个气体供应管的上孔区域上方。 当通过至少一个气体供应管的上孔区域时，流过至少一个气体供应管的气体将固体从固定的环形流化床引入混合室。

公开(公告)号：US20060278566A1

公开(公告)日：2006-12-14

申请号：US10540073

申请日：2003-12-01

申请人： Andreas Orth ,  Martin Hirsch ,  Peter Weber

发明人： Andreas Orth ,  Martin Hirsch ,  Peter Weber

IPC分类号： C10G9/14 ,  B01J8/18

CPC分类号： C10B49/10 ,  C10B53/04

摘要： The present invention relates to a method and a plant for producing low 15 temperature coke, in which granular coal and possibly further solids are heated to a temperature of 700 to 1050° C. in a fluidized-bed reactor (2) by means of an oxygen-containing gas. To improve the utilization of energy it is proposed to introduce a first gas or gas mixture from below through at least one gas supply tube (3) into a mixing chamber region (8) of the reactor (2), the gas supply tube (3) being at least partly surrounded by a stationary annular fluidized bed (6) which is fluidized by supplying fluidizing gas. The gas velocities of the first gas or gas mixture and of the fluidizing gas for the annular fluidized bed (6) are adjusted such that the Particle-Froude-Numbers in the gas supply tube (3) are between 1 and 100, in the annular fluidized bed (6) between 0.02 and 2 and in the 25 mixing chamber (8) between 0.3 and 30.

摘要翻译： 本发明涉及一种用于生产低温度焦炭的方法和设备，其中颗粒煤和可能的其它固体在流化床反应器（2）中通过以下方式加热至700至1050℃的温度： 含氧气体。 为了提高能量利用率，建议从下方将至少一个气体供给管（3）的第一气体或气体混合物引入反应器（2）的混合室区域（8），气体供给管（3） ）至少部分地被固定的环形流化床（6）包围，所述固定环形流化床通过供应流化气体而被流化。 调整第一气体或气体混合物和用于环形流化床（6）的流化气体的气体速度，使得气体供应管（3）中的“微粒 - 弗劳德数”为1至100，在环形 流化床（6）在0.02和2之间，在25混合室（8）中在0.3和30之间。

公开(公告)号：US06511646B1

公开(公告)日：2003-01-28

申请号：US09601869

申请日：2001-01-12

申请人： Barry Neil Hooper ,  Martin Hirsch ,  Andreas Orth ,  Brian Bennett ,  John Frank Davidson ,  Martin Conduit ,  Neil Fallon ,  Peter John Davidson

发明人： Barry Neil Hooper ,  Martin Hirsch ,  Andreas Orth ,  Brian Bennett ,  John Frank Davidson ,  Martin Conduit ,  Neil Fallon ,  Peter John Davidson

IPC分类号： C01B703

CPC分类号： C01B7/03 ,  C01G49/06

摘要： A process for producing chlorine and iron oxide from iron chloride (which may be generated as a by-product of the direct chlorination of titaniferous ores) comprises the steps of converting ferrous chloride to ferric chloride by reaction with chlorine, separating the solids from the gaseous products, reacting the gaseous ferric chloride with oxygen, condensing unreacted ferric chloride onto iron oxide particles, separating the gaseous products from the iron oxide particles and recycling the iron oxide particles to the oxidation or condensation step.

摘要翻译： 从氯化铁（其可以作为含钛矿石的直接氯化的副产物）产生氯和氧化铁的方法包括以下步骤：通过与氯反应将氯化亚铁转化为氯化铁，将固体与气体分离 产物，使气态氯化铁与氧反应，将未反应的氯化铁冷凝到氧化铁颗粒上，将气态产物与氧化铁颗粒分离，并将氧化铁颗粒再循环到氧化或冷凝步骤。

公开(公告)号：US06368389B1

公开(公告)日：2002-04-09

申请号：US09554925

申请日：2000-05-18

申请人： Gerhard Birke ,  Martin Hirsch ,  Volker Franz

发明人： Gerhard Birke ,  Martin Hirsch ,  Volker Franz

IPC分类号： B01D702

CPC分类号： B01J8/1863 ,  B01J8/0055 ,  B01J2208/00141 ,  B01J2208/00274 ,  C07C51/43 ,  C07C63/16

摘要： Phthalic acid anhydride is recovered from a gas stream containing phthalic acid anhydride vapors by passing the gas stream upwardly through a vertical tube so that the gases expand at the orifice at the upper end of the tube and mix with granules entrained above the tube by fluidizing gas of a fluidized bed of phthalic acid anhydride granules around the tube. The tube, kept free from phthalic acid anhydride granules and the fluidized bed, is indirectly cooled.

摘要翻译： 通过使气流向上通过垂直管，从含有邻苯二甲酸酐蒸汽的气流中回收邻苯二甲酸酐，使得气体在管的上端处的孔处膨胀，并与通过流化气体夹带在管上方的颗粒混合 的管道周围的邻苯二甲酸酐颗粒的流化床。 保持不含邻苯二甲酸酐颗粒和流化床的管被间接冷却。

公开(公告)号：US5433767A

公开(公告)日：1995-07-18

申请号：US208872

申请日：1994-03-09

申请人： Wolfgang Bresser ,  Martin Hirsch ,  Bernd Kosters ,  Fritz Rose

发明人： Wolfgang Bresser ,  Martin Hirsch ,  Bernd Kosters ,  Fritz Rose

IPC分类号： C21B11/00 ,  C21B13/00 ,  C21B13/14 ,  C22B5/14

CPC分类号： C21B13/002 ,  C21B13/0033 ,  C21B13/14 ,  Y02P10/122 ,  Y02P10/126 ,  Y02P10/136 ,  Y02P10/216 ,  Y02P10/265 ,  Y02P10/283

摘要： In a first fluidized bed vessel containing an expanded fluidized bed, iron oxide-containing materials are reduced under weakly reducing conditions with solid carbonaceous reducing agents to or to less than the FeO state. In a second fluidized bed vessel containing an expanding fluidized bed the gas-solids suspension discharged from the first fluidized bed vessel is treated with a highly reducing fluidizing gas whereby the material is reduced in part to iron metal. From the gas-solid suspension discharged from the second fluidized bed vessel the carbonized carbonaceous material is separated and is recycled to the first fluidized bed vessel. The exhaust gas from which the carbonized carbonaceous material has been removed is purified and CO.sub.2 is removed therefrom and the exhaust gas is subsequently fed as a fluidizing gas to the second fluidized bed vessel. A reduced material which has a degree of metallization from 50 to 80% and the remainder of the carbonized carbonaceous material are discharged from the second fluidized bed vessel and in a melting reactor are completely reduced and melted.

摘要翻译： 在含有膨胀流化床的第一流化床容器中，含氧化铁的物质在弱还原条件下用固体碳质还原剂还原至或低于FeO态。 在包含膨胀流化床的第二流化床容器中，从高度还原的流化气体处理从第一流化床容器排出的气固体悬浮液，由此将材料部分还原成铁金属。 从第二流化床容器排出的气体 - 固体悬浮液中，将碳化碳质材料分离并再循环至第一流化床容器。 净化碳化碳质材料的废气被净化，并且从其中除去CO 2，随后废气作为流化气体送入第二流化床容器。 金属化度为50〜80％的还原材料和碳化碳质材料的其余部分从第二流化床容器排出，并且在熔融反应器中被完全还原并熔化。

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。

公开(公告)号：US4318798A

公开(公告)日：1982-03-09

申请号：US181579

申请日：1980-08-25

申请人： Johannes-Josef Albrecht ,  Roland Rammler ,  Martin Hirsch

发明人： Johannes-Josef Albrecht ,  Roland Rammler ,  Martin Hirsch

IPC分类号： C10B53/06 ,  C10G1/02 ,  F28C3/12

CPC分类号： F28C3/12 ,  C10B53/06 ,  C10G1/02 ,  Y02P20/129

摘要： A process of cooling hot granular solids which are at temperatures from about 400.degree. to 1300.degree. C., which comprises maintaining solids in an agitated or trickling state in a cooling zone, causing air to rise through the cooling zone in direct contact with the solids, and utilizing at least part of the sensible heat of the solids so dissipated.

摘要翻译： 在约400℃至1300℃的温度下冷却热的颗粒状固体的方法，其包括在冷却区域保持处于搅动或滴流状态的固体，导致空气通过与固体直接接触的冷却区域上升 并且利用固体的至少一部分显热来消散。

公开(公告)号：US4111158A

公开(公告)日：1978-09-05

申请号：US801007

申请日：1977-05-26

申请人： Lothar Reh ,  Martin Hirsch ,  Ludolf Plass

发明人： Lothar Reh ,  Martin Hirsch ,  Ludolf Plass

IPC分类号： F23C10/02 ,  B01J8/26 ,  B01J8/38 ,  C22B1/10 ,  F22B31/00 ,  F23C10/10 ,  F23C10/24 ,  F27B15/00 ,  F22B1/02 ,  F23D19/00

CPC分类号： C22B1/10 ,  B01J8/26 ,  B01J8/388 ,  F22B31/0084 ,  F23C10/10 ,  F27B15/00 ,  F23C2206/101

摘要： A method of and apparatus for carrying out an exothermic process in which a combustible-containing solid (e.g. coal shale, pyrite or limestone in combination with fuel oil) are burned in a fluidized-bed reactor with primary and secondary streams of oxygen-containing combustion-sustaining gas (in a volume ratio of 1:20 to 2:1) supplied at different levels so that the primary gas acts as the fluidizing gas. The gas velocities and rate of gas feeds are controlled to provide a mean suspension density above the secondary gas inlet of 10 to 40 kg/m.sup.3. The major portion of solid feed is introduced into the space below the secondary gas inlet which is maintained substantially free of internal fixtures and the effluent gases are separated from the entrained solids which are recycled to the bed. Solids withdrawn from the bed are cooled in a fluidized-bed cooler and the temperature of the bed is maintained constant by the controlled recirculation of cooled solids thereto from the cooler. The gas heated in the cooler is fed to the bed as the secondary gas.