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公开(公告)号：US20120308473A1
公开(公告)日：2012-12-06
申请号：US13577013
申请日：2011-01-11
申请人： Karl-Heinz Daum , Henry Eisermann , Wolfram Schalk
发明人： Karl-Heinz Daum , Henry Eisermann , Wolfram Schalk
CPC分类号： C01B17/80 , B01F3/0865 , B01F5/0451 , B01F5/0453 , B01F5/0456 , B01F5/0463 , B01F5/0646 , B01F5/0648 , C01B17/69 , C01B17/74
摘要： A method for adjusting a concentration of an acid or lye includes charging a medium for adjusting the concentration of the acid or lye into a supply conduit of the acid or lye so as to provide a combined stream. The combined stream is supplied through an inlet to a mixing chamber such that the combined stream is deflected upon entering the mixing chamber. The combined stream is mixed in the mixing chamber. The combined stream is discharged through an outlet of the mixing chamber such that the combined stream is again deflected upon being discharged from the mixing chamber.
摘要翻译： 用于调节酸或碱液浓度的方法包括将用于调节酸或碱液浓度的介质装入酸或碱液的供应导管中以提供组合的流。 组合的流通过入口供应到混合室，使得组合的流在进入混合室时被偏转。 合并的流在混合室中混合。 组合的流通过混合室的出口排出，使得当混合流从混合室排出时再次被偏转。
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公开(公告)号：US20100236636A1
公开(公告)日：2010-09-23
申请号：US12670168
申请日：2008-07-11
CPC分类号： B01D53/185 , B01D3/008 , B01D53/504 , Y10T137/0396
摘要： A system for distributing a fluid via a packing disposed in a container, the packing configured to have the fluid trickle from a top to a bottom thereof, includes at least one distributor member including a pressure conduit having at least one nozzle configured to discharge the fluid therethrough and a distributor channel adjoining the distributor member. A width of the distributor channel does not substantially exceed a diameter of the distributor member. The distributor channel defines at least one outlet slot disposed at a lower end of the distributor channel. The at least one outlet slot has a specified width and is configured to discharge the fluid from the distributor channel to the packing via a guide member. The distributor channel is configured to receive the fluid discharged from the at least one nozzle so as to provide a specified level of the fluid in the distributor channel. The distributor channel forms a ventable chamber above the specified fluid level. The ventable chamber is configured to maintain a pressure corresponding to a pressure in the container in which the packing is disposed.
摘要翻译： 一种用于经由设置在容器中的填料分配流体的系统，所述填料构造成具有从其顶部到底部的流体涓流，包括至少一个分配器构件，其包括压力导管，所述压力导管具有至少一个喷嘴， 并且与分配器构件相邻的分配器通道。 分配器通道的宽度基本上不超过分配器构件的直径。 分配器通道限定设置在分配器通道的下端的至少一个出口狭槽。 至少一个出口狭槽具有指定的宽度，并且构造成经由引导构件将流体从分配器通道排出到填料。 分配器通道被配置为接收从至少一个喷嘴排出的流体，以便在分配器通道中提供特定水平的流体。 分配器通道在指定液位之上形成可通气室。 通气室被配置为保持与填充物所在的容器中的压力相对应的压力。
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公开(公告)号：US20140182816A1
公开(公告)日：2014-07-03
申请号：US14237563
申请日：2012-07-31
申请人： Karl-Heinz Daum , Hannes Storch , Wolfram Schalk
发明人： Karl-Heinz Daum , Hannes Storch , Wolfram Schalk
IPC分类号： F28D7/16
CPC分类号： F28D7/16 , F28D7/1676 , F28D9/0006
摘要： A heat exchanger for use in a contact group of a sulfuric acid plant includes a chamber in which a tube bundle is arranged on a circular ring. A gas space is formed between the tube bundle and a chamber casing surrounding the tube bundle. A gas supply opening is provided in the chamber casing and is configured to introduce a gas into the gas space substantially radially to the tube bundle. A gas outlet opening adjoins an interior space enclosed by the tube bundle in a substantially axial direction. A center of the tube bundle is offset with respect to a center of the chamber casing in a direction opposite to the gas supply opening.
摘要翻译： 用于硫酸装置的接触组的热交换器包括其中管束布置在圆环上的室。 在管束和围绕管束的腔室壳体之间形成气体空间。 气体供给开口设置在室壳体中，并且构造成将气体基本径向地引导到管束。 气体出口开口在大致轴向方向上与管束包围的内部空间相邻。 管束的中心在与气体供给开口相反的方向上相对于腔室壳体的中心偏移。
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公开(公告)号：US08668488B2
公开(公告)日：2014-03-11
申请号：US13878575
申请日：2011-10-07
申请人： Karl-Heinz Daum , Wolfram Schalk , Jean Claude Hein , Thomas Schueller , Ludwig Emich , Bernhard Rieger , Dieter Sterner , Johann-Peter Arning
发明人： Karl-Heinz Daum , Wolfram Schalk , Jean Claude Hein , Thomas Schueller , Ludwig Emich , Bernhard Rieger , Dieter Sterner , Johann-Peter Arning
摘要： A process for the combustion of a liquid in a combustion chamber includes atomizing liquid sulfur using a rotary atomizer and introducing the liquid sulfur into the combustion chamber. The liquid sulfur is charged onto an inside of a cup. The cup is rotated so as to form a liquid film on the inside of the cup and so that parts of the liquid film are radially flung off from an edge of the cup edge into the combustion chamber. The rotational speed of the cup is varied so as to control a thickness of the liquid film in the cup to between 200 and 1000 μm. The liquid sulfur is evaporated and subsequently burnt in the combustion chamber.
摘要翻译： 燃烧室中的液体的燃烧过程包括使用旋转雾化器雾化液体硫并将液体硫引入到燃烧室中。 将液体硫装入杯内。 杯子旋转以在杯子的内侧形成液膜，并且使得液体膜的一部分从杯边缘的边缘径向地从燃烧室中排出。 杯的旋转速度是变化的，以便将杯中的液膜的厚度控制在200和1000μm之间。 液体硫蒸发并随后在燃烧室中燃烧。
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公开(公告)号：US20140004034A1
公开(公告)日：2014-01-02
申请号：US13878575
申请日：2011-10-07
申请人： Karl-Heinz Daum , Wolfram Schalk , Jean Claude Hein , Thomas Schueller , Ludwig Emich , Bernhard Rieger , Dieter Sterner , Johann-Peter Arning
发明人： Karl-Heinz Daum , Wolfram Schalk , Jean Claude Hein , Thomas Schueller , Ludwig Emich , Bernhard Rieger , Dieter Sterner , Johann-Peter Arning
IPC分类号： C01B17/54
摘要： A process for the combustion of a liquid in a combustion chamber includes atomizing liquid sulfur using a rotary atomizer and introducing the liquid sulfur into the combustion chamber. The liquid sulfur is charged onto an inside of a cup. The cup is rotated so as to form a liquid film on the inside of the cup and so that parts of the liquid film arc radially flung off from an edge of the cup edge into the combustion chamber. The rotational speed of the cup is varied so as to control a thickness of the liquid film in the cup to between 200 and 1000 μm. The liquid sulfur is evaporated and subsequently burnt in the combustion chamber.
摘要翻译： 用于燃烧室内的液体燃烧的方法包括使用旋转雾化器雾化液体硫并将液体硫引入到燃烧室中。 将液体硫装入杯内。 杯子旋转以在杯子的内部形成液体膜，并且使得液体膜的一部分从杯边缘的边缘径向地从燃烧室中排出。 杯的旋转速度是变化的，以便将杯中的液膜的厚度控制在200和1000μm之间。 液体硫蒸发并随后在燃烧室中燃烧。
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公开(公告)号：US20130000869A1
公开(公告)日：2013-01-03
申请号：US13575993
申请日：2011-01-11
申请人： Karl-Heinz Daum , Wolfram Schalk
发明人： Karl-Heinz Daum , Wolfram Schalk
IPC分类号： F28D15/00
CPC分类号： C01B17/806 , B01J8/26 , C01B17/7655 , F01K17/06 , F01K23/064 , F28D7/16 , F28D9/00
摘要： A process for cooling an acid that is withdrawn from an absorption apparatus of a sulfuric acid plant includes pumping the acid to be cooled from an acid pump tank and supplying the acid to a shell space of a heat exchanger. Water is supplied as a heat transport medium to heat transfer elements disposed in the shell space so as to at least partially convert, by heat transfer from the acid, the water to steam. The acid which was cooled in the heat exchanger is supplied back to the absorption apparatus. The water is separated from the steam in a steam drum. The separated water is recirculated to the heat exchanger using a pump.
摘要翻译： 用于冷却从硫酸设备的吸收装置中取出的酸的方法包括从酸泵罐泵送待冷却的酸，并将酸供给到热交换器的壳体空间。 将水作为传热介质提供给设置在壳体空间中的传热元件，以便通过从酸向水传递至蒸汽至少部分地转化。 在热交换器中冷却的酸被送回吸收装置。 水在蒸汽桶中与蒸汽分离。 使用泵将分离的水再循环到热交换器。
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公开(公告)号：US20090068088A1
公开(公告)日：2009-03-12
申请号：US12279034
申请日：2007-02-09
CPC分类号： C01B17/54 , Y02P20/129
摘要： A process for a combustion of sulfur with an oxygen-containing gas to produce sulfur dioxide. The process includes introducing the sulfur and the oxygen-containing gas to a furnace. The sulfur is evaporated and subsequently a portion of the sulfur is oxidized to sulfur dioxide under sub-stoichiometric conditions in a first portion of the furnace. The sulfur dioxide formed in the first furnace portion is introduced together with any unoxidized sulfur to a second portion of the furnace which is disposed adjacent to the first furnace portion. The sulfur dioxide and unoxidized sulfur are subjected to post-combustion with the oxygen-containing gas in an inlet of a downstream waste heat boiler.
摘要翻译： 一种用含氧气体燃烧硫以产生二氧化硫的方法。 该方法包括将硫和含氧气体引入炉中。 硫被蒸发，随后一部分硫在炉子的第一部分的亚化学计量条件下被氧化成二氧化硫。 形成在第一炉部分中的二氧化硫与任何未氧化的硫一起被引入与第一炉部分相邻设置的炉的第二部分。 二氧化硫和未氧化的硫在下游废热锅炉的入口中与含氧气体进行后燃烧。
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公开(公告)号：US07820134B2
公开(公告)日：2010-10-26
申请号：US10592290
申请日：2005-02-19
CPC分类号： C01B17/76 , C01B17/80 , C01B17/806
摘要： There are described a process and a plant for producing sulfuric acid by catalytic oxidation of SO2 to SO3 and subsequent absorption of SO3 in sulfuric acid, wherein the SO3 is introduced into a first absorption stage and absorbed there in concentrated sulfuric acid, wherein the sulfuric acid having a higher concentration due to the absorption is passed through a heat exchanger and cooled, and wherein the non-absorbed SO3 is supplied to a second absorption stage for the further absorption in sulfuric acid. Before the first absorption stage a partial stream of SO3 is branched off and supplied directly to the second absorption stage.
摘要翻译： 描述了通过将SO 2催化氧化成SO 3并随后在硫酸中吸收SO 3来生产硫酸的方法和设备，其中SO 3被引入第一吸收阶段并在浓硫酸中吸收，其中硫酸 由于吸收而具有较高的浓度通过热交换器并冷却，并且其中未吸收的SO 3被供应到第二吸收级以便在硫酸中进一步吸收。 在第一吸收阶段之前，部分SO 3流被分支并直接供应到第二吸收阶段。
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公开(公告)号：US20080253957A1
公开(公告)日：2008-10-16
申请号：US10592290
申请日：2005-02-19
CPC分类号： C01B17/76 , C01B17/80 , C01B17/806
摘要： There are described a process and a plant for producing sulfuric acid by catalytic oxidation of SO2 to SO3 and subsequent absorption of SO3 in sulfuric acid, wherein the SO3 is introduced into a first absorption stage and absorbed there in concentrated sulfuric acid, wherein the sulfuric acid having a higher concentration due to the absorption is passed through a heat exchanger and cooled, and wherein the non-absorbed SO3 is supplied to a second absorption stage for the further absorption in sulfuric acid. Before the first absorption stage a partial stream of SO3 is branched off and supplied directly to the second absorption stage.
摘要翻译： 描述了通过SO 2催化氧化至SO 3并随后在硫酸中吸收SO 3的生产硫酸的方法和设备 酸，其中SO 3被引入第一吸收阶段并在浓硫酸中吸收，其中由于吸收而具有较高浓度的硫酸通过热交换器并冷却， 其中将未吸收的SO 3提供给第二吸收级用于在硫酸中进一步吸收。 在第一吸收阶段之前，部分SO 3流被分支并直接供应到第二吸收级。
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20.发明申请公开(公告)号：US20080145290A1
公开(公告)日：2008-06-19
申请号：US11579435
申请日：2005-04-12
申请人： Karl-Heinz Daum , Hannes Storch , Jan Rieder
发明人： Karl-Heinz Daum , Hannes Storch , Jan Rieder
CPC分类号： C01B17/7655
摘要： The present invention relates to a process and a plant for producing sulfuric acid, in which a starting gas containing sulfur dioxide at least partly reacts with molecular oxygen in at least one contact with at least one contact stage to form sulfur trioxide, and in which the sulfur-trioxide-containing gas produced is introduced into an absorber and converted there to sulfuric acid. To achieve that only small gas volumes must be supplied to the first contact stage, based on the amount of sulfur dioxide used, with at least the same capacity of the plant and by using conventional catalysts, it is proposed in accordance with the invention to supply to the first contact stage a contact gas with a sulfur dioxide content of more than 16 vol-% and with a volumetric ratio of sulfur dioxide to oxygen of more than 2.67:1.
摘要翻译： 本发明涉及用于生产硫酸的方法和设备，其中含有二氧化硫的起始气体至少部分地与至少一个接触阶段的至少一个接触中的分子氧反应以形成三氧化硫，其中 将产生的含三氧化硫的气体引入吸收器中并将其转化为硫酸。 为了实现只有小的气体体积必须提供给第一接触阶段，基于所使用的二氧化硫的量，至少具有相同的设备容量和通过使用常规的催化剂，根据本发明提出供应 在第一接触阶段，二氧化硫含量大于16体积％，二氧化硫与氧的体积比大于2.67:1的接触气体。
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