专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US5476533A Process for sintering iron oxide-containing materials on a sintering machine 失效
标题翻译：在烧结机上烧结含氧化铁的材料的方法
公开(公告)号：US5476533A
公开(公告)日：1995-12-19
申请号：US955483
申请日：1992-10-02
申请人： Fred Stieler , Norbert Magedanz , Walter Gerlach , Jurgen Otto , Martin Hirsch , Fred Cappel , Detlev Schlebusch , Hermann Schmidt , Heiko Weisel , Hans-Joachim Werz
发明人： Fred Stieler , Norbert Magedanz , Walter Gerlach , Jurgen Otto , Martin Hirsch , Fred Cappel , Detlev Schlebusch , Hermann Schmidt , Heiko Weisel , Hans-Joachim Werz
IPC分类号： C22B1/16 , C22B1/20 , F27B21/08 , F27D17/00
CPC分类号： C22B1/20 , C22B1/16 , Y02P10/122 , Y02P10/126 , Y02P10/216
摘要： A sinterable mixture comprising iron-containing materials and solid fuel is sintered on a sintering machine; to decrease the rate at which exhaust gas is to be removed and to produce a desirable sinter, a part of the exhaust gas is enriched to an oxygen content of up to 24% by the addition of higher-oxygen gases and is then recirculated as a recycle gas, and exhaust gas is removed as a tail gas from the process only at a rate which corresponds to the rate of the gas which is formed during the sintering process plus the rate of the gas added for enriching plus the rate of inleaked air which has infiltrated from the outside minus the rate of oxygen consumption.
摘要翻译：包含含铁材料和固体燃料的可烧结混合物在烧结机上烧结; 为了降低废气被除去的速率并产生理想的烧结物，通过加入较高氧气将废气的一部分富集至高达24％的氧含量，然后再循环为循环气体和废气作为尾气从工艺中除去，仅以对应于在烧结过程中形成的气体的速率加上用于富集的气体速率加入惰性气体的速率的速率已从外界渗透消耗氧气的比例。

42. 发明授权

US5474592A Method of reprocessing metallurgical residues, which contain zinc and lead 失效
标题翻译：后处理含锌和铅的冶金残渣的方法
公开(公告)号：US5474592A
公开(公告)日：1995-12-12
申请号：US250808
申请日：1994-05-27
申请人： Wolfgang Bresser , Martin Hirsch , Albert Kaune , Uwe Harter
发明人： Wolfgang Bresser , Martin Hirsch , Albert Kaune , Uwe Harter
IPC分类号： C22B7/04 , C22B7/02 , C22B13/02 , C22B19/28 , C22B7/00
CPC分类号： C22B13/025 , C22B19/28 , C22B7/02 , Y02P10/122 , Y02P10/126 , Y02P10/214 , Y10S423/16 , Y10S75/961 , Y10S75/962
摘要： Residual metallurgical materials which contain zinc and lead are reprocessed by a thermal treatment in a circulating fluidized bed. The required heat is generated in that solid carbon is combusted in the fluidized bed reactor of the circulating fluidized bed. A solid carbon content of 5 to 30% is maintained in the lower part of the fluidized bed. Oxygen-containing gases are supplied to the upper part of the fluidized bed reactor, and CO.sub.2 is formed only in such an amount that zinc metal will not be reoxidized. Substantially all solids are removed from the discharged suspension in a recycle cyclone and are recycled. The gas is cooled to a temperature at which zinc metal is oxidized to ZnO. The dustlike compounds of zinc and lead are separated from the gas.
摘要翻译：含有锌和铅的残余冶金材料在循环流化床中进行热处理。产生所需的热量，因为固体碳在循环流化床的流化床反应器中燃烧。在流化床的下部保持5〜30％的固体碳含量。含氧气体被供应到流化床反应器的上部，并且仅形成金属锌不会再氧化的量。在循环旋风分离器中基本上将所有固体从排出的悬浮液中除去并再循环。将气体冷却至锌金属氧化成ZnO的温度。锌和铅的灰尘化合物与气体分离。

43. 发明授权

US5308585A Process and apparatus for cooling hot solids coming from a fluidized bed reactor 失效
标题翻译：用于冷却来自流化床反应器的热固体的方法和设备
公开(公告)号：US5308585A
公开(公告)日：1994-05-03
申请号：US997089
申请日：1992-12-29
申请人： Michael Stroder , Johannes Albrecht , Martin Hirsch , Rainer Reimert , Wladyslaw Lewandowski , Rudolf Kral
发明人： Michael Stroder , Johannes Albrecht , Martin Hirsch , Rainer Reimert , Wladyslaw Lewandowski , Rudolf Kral
IPC分类号： B01J8/26 , B01J8/28 , B01J8/38 , B01J19/00 , B04C9/00 , F22B31/00 , F23C10/00 , F23C10/02 , F23C10/10 , F27B15/16 , F28D13/00
CPC分类号： B01J8/28 , B01J8/388 , F22B31/0084 , F23C10/005 , F23C10/10 , F23C2206/103
摘要： Hot solids coming from a fluidized bed reactor are passed through the cooling apparatus and at least in part are recycled to the fluidized bed reactor. In the cooling apparatus the hot solids flow first through a first fluidized bed and then flow downwardly through a gas-collecting space to a second fluidized bed, which is provided with cooling coils and in which the solids flow downwardly to a solids transfer passage and are then raised through a third fluidized bed to a discharge line. The system is controlled to cause solids coming from the first fluidized bed to flow through the gas-collecting space directly to the discharge line.
摘要翻译：来自流化床反应器的热固体通过冷却装置，并且至少部分地再循环到流化床反应器中。在冷却装置中，热固体首先流过第一流化床，然后向下流过气体收集空间至具有冷却盘管的第二流化床，其中固体向下流到固体输送通道，并且其中然后通过第三流化床升高到排出管线。控制该系统以使来自第一流化床的固体直接通过气体收集空间流到排出管线。

44. 发明授权

US4996836A Combined gas and steam turbine process 失效
标题翻译：燃气和汽轮机联合组合过程
公开(公告)号：US4996836A
公开(公告)日：1991-03-05
申请号：US423669
申请日：1989-10-18
申请人： Lothar Reh , Rolf Graf , Martin Hirsch , Ludolf Plass
发明人： Lothar Reh , Rolf Graf , Martin Hirsch , Ludolf Plass
IPC分类号： F02C6/18 , F01K23/02 , F01K23/06 , F02C3/28
CPC分类号： F01K23/062
摘要： Disclosed is a process of carrying out a combined gas turbine and steam turbine process of increased efficiency.A fuel gas is produced at a temperature of from 900.degree. to 1100.degree. C. in a circulating fluidized bed by a gasification of 70 to 95 wt. % of the carbon contained in the carbonaceous material and is treated at a temperature of from 850.degree. to 950.degree. C. with suspended solids consisting of calcium hydroxide, calcium oxide and/or calcium carbonate-containing solids to remove pollutants. The main portion of the fuel gas is burnt to produce a gas which is used to operate the gas turbine and which contains at least 5% by volume oxygen and is at a temperature of at least 1000.degree. C. Combustion of the carbonaceous gasification residue to produce process steam is performed in a second circulating fluidized bed at a temperature of from 800.degree. to 950.degree. C. under near-stoichiometric conditions by a treatment with oxygen-containing gases, which are supplied on different levels in at least two partial streams and mainly consist of exhaust gas from the gas turbine. The desulfurized fuel gas is preferably cooled to a temperature in the range from 350.degree. to 600.degree. C. and is freed from halides.
摘要翻译：公开了一种提高效率的燃气轮机组合和汽轮机组合方法。在循环流化床中，通过气化70〜95重量％，在900〜1100℃的温度下生成燃料气体。在碳质材料中含有的碳的％，并且在850℃至950℃的温度下用含有氢氧化钙，氧化钙和/或含碳酸钙的固体组成的悬浮固体进行处理以除去污染物。燃料气体的主要部分被燃烧以产生用于操作燃气轮机的气体，并且其含有至少5体积％的氧气并且处于至少1000℃的温度。碳质气化残余物与在接近化学计量的条件下通过用含氧气体处理在第二循环流化床中在800℃至950℃的温度下进行生产过程蒸汽，所述含氧气体在至少两个部分流中以不同水平供应，主要由燃气轮机的废气组成。脱硫燃料气体优选冷却至350℃至600℃的温度，并且不脱离卤化物。

45. 发明授权

US4806158A Process of reducing fine-grained iron-containing material by means of solid carbonaceous reducing agents 失效
标题翻译：通过固体碳质还原剂还原细粒含铁材料的方法
公开(公告)号：US4806158A
公开(公告)日：1989-02-21
申请号：US80303
申请日：1987-07-31
申请人： Martin Hirsch , Fritz Rose , Harry Serbent
发明人： Martin Hirsch , Fritz Rose , Harry Serbent
IPC分类号： C21B13/00 , C21B13/14
CPC分类号： C21B13/0033 , C21B13/14 , Y02P10/122 , Y02P10/126 , Y02P10/136 , Y02P10/216
摘要： Disclosed is a process for the production of reduced iron oxide-containing materials. Iron oxide and solid carbonaceous reducing agent are charged into a first expanded fluidized bed, which is supplied with an oxygen-containing fluidizing gas. The gas residence time selected is controlled in the reactor containing the first fluidized bed so that the reduction potential will result in a reduction of the iron oxide material not in excess of the FeO stage. A gas-solids suspension discharged from the first fluidized bed is supplied to a second expanded fluidized bed, which is supplied with a strongly reducing fluidizing gas. Strongly reducing gas and a major portion of the resulting devolatilized carbonaceous material are discharged from the upper portion of the second fluidized bed. Reduced material having a metallization of 50 to 80% and the remaining devolatilized carbonaceous material are discharged from the lower portion of the second fluidized bed.
摘要翻译：公开了一种生产还原氧化铁的材料的方法。将氧化铁和固体碳质还原剂装入第一膨胀流化床中，该第一膨胀流化床中供给含氧流化气体。在包含第一流化床的反应器中控制选择的气体停留时间，使得还原电位将导致不超过FeO阶段的氧化铁材料的还原。将从第一流化床排出的气体 - 固体悬浮液供应到第二膨胀流化床，其被供应强烈还原的流化气体。强烈地还原气体，并且所得脱挥发分的含碳材料的主要部分从第二流化床的上部排出。金属化率为50〜80％的还原材料和剩余的脱挥发分的碳质材料从第二流化床的下部排出。

46. 发明授权

US4789580A Process of reducing higher metal oxides to lower metal oxides 失效
标题翻译：将较高金属氧化物还原为较低金属氧化物的方法
公开(公告)号：US4789580A
公开(公告)日：1988-12-06
申请号：US930351
申请日：1986-11-13
申请人： Martin Hirsch , Hermann Lommert , Harry Serbent
发明人： Martin Hirsch , Hermann Lommert , Harry Serbent
IPC分类号： C22B5/10 , C22B23/02 , C22B47/00 , C01G45/02 , C01G49/04
CPC分类号： C22B47/00 , C22B23/023 , C22B5/10 , Y10S423/16
摘要： Disclosed is a process to effect a reduction to a desired, constant degree as exactly as possible and to achieve a low surplus of carbon. The reduction by treatment with carbonaceous reducing agents is effected in such a manner that fine-grained solids, which contain higher metal oxides, are calcined at 800.degree. to 1100.degree. C. with hot gases in which the solids are suspended. The calcined solids are reduced at a temperature in the range of from 800.degree. to 1100.degree. C. to form low metal oxides in a stationary fluidized bed, which is supplied with carbonaceous reducing agents and oxygen-containing gases. The carbonaceous reducing agents are supplied to the stationary fluidized bed at such a rate so as to reduce the higher metal oxides to low metal oxides, while maintaining the reduction temperature in the stationary fluidized bed and insuring that the discharged matter has the desired carbon content. The stationary fluidized bed exhaust gas is supplied as secondary gas to the calcining step, and fuel is supplied to the calcining step at a rate such that the total of the heat generated by the combustion of the fuel and of the heat suplied by the exhaust gas provides the heat which is required for calcination.
摘要翻译：公开了一种尽可能精确地降低到期望的恒定程度并实现低的碳过剩的方法。通过用碳质还原剂处理的还原是以这样的方式进行的，即含有较高金属氧化物的细粒固体在800至1100℃下用固体悬浮的热气体进行煅烧。煅烧后的固体在800〜1100℃的温度范围内还原，在固定流化床中形成低金属氧化物，其中提供有碳质还原剂和含氧气体。以固定流化床的速度将碳质还原剂供给到固定流化床中，以便在保持固定流化床中的还原温度的同时确保排出的物质具有所需的碳含量，从而将较高级金属氧化物还原成低金属氧化物。将固定流化床废气作为二次气体供给到煅烧步骤，并且将燃料以使得由燃料的燃烧产生的热量和由排气所支配的热量的总和提供给煅烧步骤提供煅烧所需的热量。

47. 发明授权

US4539188A Process of afterburning and purifying process exhaust gases 失效
标题翻译：燃烧和净化废气的过程
公开(公告)号：US4539188A
公开(公告)日：1985-09-03
申请号：US584913
申请日：1984-02-29
申请人： Martin Hirsch , Wolfram Schnabel , Harald Sauer , Hans-Werner Schmidt
发明人： Martin Hirsch , Wolfram Schnabel , Harald Sauer , Hans-Werner Schmidt
IPC分类号： B01D53/50 , B01D53/34 , B01D53/81 , B01J8/24 , B01J8/26 , C21B7/00 , C22B1/10 , F23C10/10 , F23G5/30 , F23G5/50 , F23G7/06 , F23J3/04 , F27D17/00 , G06F7/60 , H03K21/00 , H03K21/02
CPC分类号： F23C10/10 , B01J8/26 , C21B7/002 , C22B1/10 , F23G5/30 , F23G7/06 , F27D17/001 , F23C2206/101 , Y02P10/212
摘要： A process for afterburning and purifying process exhaust gases, which contain combustible constituents, wherein the process exhaust gases and the oxygen-containing gases required for a combustion are separately supplied to a fluidized bed reactor of a circulating fluidized bed. In the fluidized bed reactor, the gas velocity is adjusted to 2 to 10 m/s (empty pipe velocity), the mean suspension density is adjusted to 0.1 to 10 kg/m.sup.3, the temperature is adjusted to 700.degree. to 1100.degree. C., and the stoichiometric ratio of gas-purifying agent having a particle size d.sub.p 50 of 30 to 200 .mu.m to pollutant contained in the process exhaust gas or formed by the combustion is adjusted to 1.2 to 3.0, calculated as Ca:S. The entrained solids in the gases from the fluidized-bed reactor are recycled to the reactor at a rate of at least 5 times the weight of solids contained in the fluidized bed reactor per hour.
摘要翻译：一种用于后处理和净化包含可燃组分的处理废气的方法，其中将所述工艺废气和燃烧所需的含氧气体分别供应到循环流化床的流化床反应器。在流化床反应器中，将气体速度调节至2至10m / s（空管速度），将平均悬浮液浓度调节至0.1至10kg / m 3，将温度调节至700℃至1100℃。，并且将粒径dp 50为30〜200μm的气体净化剂与通过燃烧形成的废气中所含的污染物或通过燃烧形成的化学计量比，按照Ca：S计算为1.2〜3.0。来自流化床反应器的气体中夹带的固体以每小时流化床反应器中所含固体重量的至少5倍的速率再循环到反应器中。

48. 发明授权

US09355353B2 Method and system for supporting the diagnosis of an object having at least one disturbance 有权
标题翻译：用于支持具有至少一个干扰的物体的诊断的方法和系统
公开(公告)号：US09355353B2
公开(公告)日：2016-05-31
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 , G06F19/00 , G06T11/20 , G06N99/00 , G06F17/30
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 characterizing 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。

49. 发明授权

US07651547B2 Fluidized bed method and plant for the heat treatment of solids containing titanium 有权
标题翻译：流化床方法和用于热处理含钛固体的设备
公开(公告)号：US07651547B2
公开(公告)日：2010-01-26
申请号：US10540376
申请日：2003-12-10
申请人： Dirk Nuber , Michael Ströder , Werner Stockhausen , Ali-Naghi Beyzavi , Lothar Formanek , Martin Hirsch
发明人： Dirk Nuber , Michael Ströder , Werner Stockhausen , Ali-Naghi Beyzavi , Lothar Formanek , Martin Hirsch
IPC分类号： B01J8/24 , C22B1/10 , C22B5/14
CPC分类号： B01J8/1818 , B01J8/1836 , B01J8/26 , B01J2208/00548 , B01J2208/00725 , C21B13/0033 , C22B1/10 , C22B5/14 , C22B34/1204 , C22B34/1209 , F27B15/02 , F27B15/10 , Y02P10/136
摘要： The present invention relates to a method and a plant for the heat treatment of solids containing titanium and possibly further metal oxides, in which fine-grained solids are heated to a temperature of 700 to 950° C. in a fluidized bed reactor (1). To improve the energy utilization, it is proposed to introduce a first gas or gas mixture from below through a gas supply tube (3) into a mixing chamber (7) of the reactor (1), the gas supply tube (3) being at least partly surrounded by a stationary annular fluidized bed (10) which is fluidized by supplying fluidizing gas. The gas velocities of the first gas or gas mixture as well as of the fluidizing gas for the annular fluidized bed (10) are adjusted such that the particle Froude numbers in the gas supply tube (3) are between 1 and 100, in the annular fluidized bed (10) between 0.02 and 2 and in the mixing chamber (7) between 0.3 and 30.
摘要翻译：本发明涉及用于热处理包含钛和可能的其它金属氧化物的固体的方法和设备，其中在流化床反应器（1）中将细粒固体加热至700-950℃，。为了提高能量利用率，建议从下方通过气体供给管（3）将第一气体或气体混合物引入反应器（1）的混合室（7），气体供给管（3）处于最少部分地被固定的环形流化床（10）包围，所述静止环形流化床通过供应流化气体而流化。调节第一气体或气体混合物以及用于环形流化床（10）的流化气体的气体速度，使得气体供应管（3）中的微粒弗劳德数在1和100之间，在环形流化床（10）在0.02和2之间，并且在混合室（7）中在0.3和30之间。

50. 发明申请

US20070203865A1 Apparatus and methods for an item retrieval system 审中-公开
标题翻译：物品检索系统的装置和方法
公开(公告)号：US20070203865A1
公开(公告)日：2007-08-30
申请号：US11350095
申请日：2006-02-09
申请人： Martin Hirsch
发明人： Martin Hirsch
IPC分类号： G06N5/02
CPC分类号： G06N5/02
摘要： An apparatus (440) for use in an information retrieval system is described. The apparatus comprises a processor (500) and a memory (410) storing a plurality of information elements. The memory (410) stores a plurality of connections (117; 313, 315, 317) between at least two of the plurality of information elements (110, 115; 210) to form an element connection (100; 220; 310); one or more gestalts (230; 320) comprising a plurality of the information elements (110, 115; 210) related to each other and one or more asset-profiles (240; 330) comprises a plurality of the information elements (110, 115; 210) with weighted values. The information elements (110, 115; 210) can either represent concepts in a document, pixels in an image or one or more parts of a frame model. A method for use in an information retrieval system is also described. This method comprises a first step of creating at least one connection (117; 313, 315, 317) between at least two of the information elements (110, 115; 210) representing information to form at least one element connection (100; 220; 310), a second step of creating at least one gestalt (230; 320) from at least two information elements (110, 115; 210) with a common relationship and a third step of creating at least one asset-profile (240; 330) from at least two information elements (110, 115; 210) and assigning each of the at least two information elements (110, 115; 210) a weighted value.
摘要翻译：描述了用于信息检索系统的装置（440）。该装置包括存储多个信息元素的处理器（500）和存储器（410）。存储器（410）在多个信息元件（110,115; 210）中的至少两个之间存储多个连接（117; 313,315,317），以形成元件连接（100; 220; 310）; 包括彼此相关的多个信息元素（110,115; 210）和一个或多个资产简档（240; 330）的一个或多个图形（230; 320）包括多个信息元素（110,115） ; 210）加权值。信息元素（110,115; 210）可以表示文档中的概念，图像中的像素或帧模型的一个或多个部分。还描述了在信息检索系统中使用的方法。该方法包括在表示信息的至少两个信息元素（110,115; 210）之间创建至少一个连接（117; 313,317,317）的第一步骤，以形成至少一个元件连接（100; 220; 310），从具有共同关系的至少两个信息元素（110,115; 210）创建至少一个格式（230; 320）的第二步骤，以及创建至少一个资产简档（240; 330）的第三步骤）从至少两个信息元素（110,115; 210）中分配并且分配所述至少两个信息元素（110,115; 210）中的每一个加权值。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式