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公开(公告)号：US06713036B1
公开(公告)日：2004-03-30
申请号：US09850438
申请日：2001-05-07
IPC分类号： C01B1501
CPC分类号： B01J10/007 , B01F5/0057 , B01F15/0201 , B01J19/002 , B01J2219/00013 , B01J2219/00263 , B01J2219/00889 , C01B15/029 , C07D223/10 , C07D301/12 , C07D313/04 , Y02P20/582 , Y02P30/42
摘要： A novel process for continuously mixing and reacting at least two fluids are disclosed. Excellent mixing and superior pressure drop characteristics are achieved using cyclone mixing where at least two supply channels feed a mixing chamber to create a vortex of the fluids to be mixed. The alignment of the supply channels is such that fluids are introduced into the chamber at both tangential and radial directions. In the case of gas/liquid mixing, particularly advantageous is the injection of the liquid stream tangentially and the gas stream radially. Reaction of the fluids can take place within the mixing chamber or in a separate reactor in fluid communication with the mixing chamber outlet. The process is especially useful for reacting potentially explosive mixtures of reactants where a homogeneous reactor feed mixture is critical to maintaining a non-explosive environment.
摘要翻译： 公开了连续混合和反应至少两种流体的新方法。 使用旋风分离器混合实现优异的混合和优异的压降特性，其中至少两个供应通道进料混合室以产生要混合的流体的涡流。 供应通道的对准使得流体在切向和径向方向上被引入腔室。 在气/液混合的情况下，特别有利的是液体流切向注入和气流径向喷射。 流体的反应可以在混合室内或在与混合室出口流体连通的单独的反应器中进行。 该方法对反应的潜在爆炸性混合物的反应特别有用，其中均匀的反应器进料混合物对于保持非爆炸性环境至关重要。
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52.发明授权公开(公告)号：US06375924B1
公开(公告)日：2002-04-23
申请号：US09608118
申请日：2000-06-30
IPC分类号： C01B316
CPC分类号： C01B3/16 , B01J23/78 , B01J23/80 , B01J23/862 , C01B3/384 , C01B3/48 , C01B2203/0233 , C01B2203/0244 , C01B2203/0288 , C01B2203/066 , C01B2203/0822 , C01B2203/0827 , C01B2203/0877 , C01B2203/1017 , C01B2203/1052 , C01B2203/1058 , C01B2203/1064 , C01B2203/107 , Y02P20/128 , Y02P20/52
摘要： A process and apparatus are disclosed for the operation of a compact water gas shift reactor for use in conjunction with fuel cell to generate electric power from a feedstream comprising a hydrocarbon or an alcohol. The fuel cell comprises a proton exchange membrane which produces electric power from a hydrogen product stream which comprises essentially no carbon monoxide. The hydrogen product stream may be produced from the feedstream in a steam reforming of autothermal reforming zone. The compact water gas shift reactor comprises a vertically aligned vessel having a top end, a bottom end opposite, which defines an interior space. The interior space contains a first water spray zone for contacting a reforming effluent stream comprising hydrogen with a first water stream. A first dispersion zone is disposed below the first water spray zone and above a high temperature shift zone. The high temperature shift zone contains a high temperature shift catalyst to produce a high temperature shift effluent stream. A second water spray zone is disposed below the high temperature shift zone and above a second dispersion zone. A low temperature shift zone is disposed below the second dispersion zone. The low temperature shift zone contains a low temperature shift catalyst to produce a water-saturated hydrogen product stream which comprises less than 50 ppm-mol carbon monoxide. The water dispersion zones simplify the overall shift reaction zone and provide protection for the shift catalysts from temperature shock.
摘要翻译： 公开了用于与燃料电池结合使用以从包含烃或醇的进料流产生电力的紧凑型水煤气变换反应器的操作的方法和设备。 燃料电池包括质子交换膜，其从基本上不含一氧化碳的氢产物流产生电力。 氢气产物流可以在自热重整区域的蒸汽重整中由进料流产生。 紧凑型水煤气变换反应堆包括垂直排列的容器，其具有顶端，底端相对，其限定内部空间。 内部空间包含用于使包含氢气的重整流出物流与第一水流接触的第一喷水区。 第一分散区设置在第一喷水区下方和高温移位区之上。 高温位移区包含高温变换催化剂，以产生高温漂移流出物流。 第二喷水区设置在高温移位区下方和第二分散区之上。 低温移位区设置在第二分散区的下方。 低温变换区包含低温变换催化剂，以产生包含小于50ppm摩尔一氧化碳的水饱和氢产物流。 水分散区简化了整体转移反应区，为转移催化剂提供了对温度冲击的保护。
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公开(公告)号：US06342185B1
公开(公告)日：2002-01-29
申请号：US09464171
申请日：1999-12-15
IPC分类号： G01N3110
CPC分类号： G01N31/10 , B01J19/0046 , B01J35/0006 , B01J2219/00283 , B01J2219/00286 , B01J2219/00299 , B01J2219/00308 , B01J2219/00351 , B01J2219/00423 , B01J2219/00495 , B01J2219/00585 , B01J2219/00698 , B01J2219/00702 , B01J2219/00745 , B01J2219/00747 , C40B30/08 , C40B40/18 , C40B60/14
摘要： A reactor for conducting catalytic chemical reactions has been developed. The reactor has a well having an open end and a closed end. The reactor also has a sleeve having a top end and a bottom end. The bottom end of the sleeve is inserted within the open end of the well. A fluid permeable structure is attached to the sleeve spanning the cross-section thereby defining a chamber between the closed end of the well and the fluid permeable structure. The reactor also has a reactor insert having a fluid permeable end and a top end containing a first and a second fluid conduit. The fluid permeable end of the reactor is inserted within the open end of the sleeve. The first fluid conduit is in fluid communication with the chamber, and the second fluid conduit is in fluid communication with the fluid permeable end of the reactor insert.
摘要翻译： 已经开发了用于进行催化化学反应的反应器。 反应器具有开口端和封闭端的阱。 反应器还具有具有顶端和底端的套筒。 套筒的底端插入孔的开口端。 流体可渗透结构连接到横跨横截面的套筒上，从而在井的封闭端和流体可渗透结构之间限定一个室。 反应器还具有反应器插入物，其具有流体可渗透的端部，顶端包含第一和第二流体导管。 反应器的流体可渗透的端部插入到套筒的开口端内。 第一流体导管与腔室流体连通，第二流体导管与反应器插入物的流体可渗透的端部流体连通。
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公开(公告)号：US08323590B2
公开(公告)日：2012-12-04
申请号：US12917821
申请日：2010-11-02
CPC分类号： C10G45/32 , C01B3/16 , C10G2300/1092 , C10G2300/207 , C10G2400/20 , C10K1/08 , C10K3/04 , Y02P30/40
摘要： A process and apparatus are presented for the removal of carbon monoxide from ethylene streams. The removal of carbon monoxide before selective hydrogenation protects the catalyst in the selective hydrogenation reactor. Carbon monoxide levels are controlled with the water gas shift process to convert the carbon monoxide to carbon dioxide, with the carbon dioxide removed in an acid gas removal process.
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公开(公告)号：US20120277502A1
公开(公告)日：2012-11-01
申请号：US13417181
申请日：2012-03-09
IPC分类号： C07C2/00
CPC分类号： C10G59/00 , C10G2300/1044 , C10G2400/02 , C10G2400/30
摘要： A process for reforming a hydrocarbon stream is presented. The process involves splitting a naphtha feedstream to at least two feedstreams and passing each feedstream to separation reformers. The reformers are operated under different conditions to utilize the differences in the reaction properties of the different hydrocarbon components. The process utilizes a common catalyst, and common downstream processes for recovering the desired aromatic compounds generated.
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公开(公告)号：US20120145369A1
公开(公告)日：2012-06-14
申请号：US13397726
申请日：2012-02-16
IPC分类号： F28F3/12
CPC分类号： F28F3/12 , F25J1/0022 , F25J1/0052 , F25J1/0262 , F25J5/002 , F25J2290/44 , F28D9/0031 , F28D9/0037 , F28D2021/0033 , F28F13/00 , F28F13/06 , H05K7/20272
摘要： An inexpensive heat exchanger is disclosed, wherein the heat exchanger is made up of a plurality of plates and each plate has at least one channel defined in the plate. The plates are stacked and bonded together to form a block having conduits for carrying at least one fluid and where the exchanger includes an expansion device enclosed within the unit. The plates include construction to thermally insulate the expansion region from the heat exchange region to improve efficiency of the heat exchanger.
摘要翻译： 公开了一种便宜的热交换器，其中热交换器由多个板组成，并且每个板具有限定在板中的至少一个通道。 板堆叠并结合在一起以形成具有用于承载至少一种流体的管道的块，并且其中交换器包括封装在单元内的膨胀装置。 这些板包括使膨胀区域与热交换区域热绝缘的结构，以提高热交换器的效率。
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公开(公告)号：US08118086B2
公开(公告)日：2012-02-21
申请号：US12485301
申请日：2009-06-16
CPC分类号： F28F3/12 , F25J1/0022 , F25J1/0052 , F25J1/0262 , F25J5/002 , F25J2290/44 , F28D9/0031 , F28D9/0037 , F28D2021/0033 , F28F13/00 , F28F13/06 , H05K7/20272
摘要： An inexpensive heat exchanger is disclosed, wherein the heat exchanger is made up of a plurality of plates and each plate has at least one channel defined in the plate. The plates are stacked and bonded together to form a block having conduits for carrying at least one fluid and where the exchanger includes an expansion device enclosed within the unit. The plates include construction to thermally insulate the expansion region from the heat exchange region to improve efficiency of the heat exchanger.
摘要翻译： 公开了一种便宜的热交换器，其中热交换器由多个板组成，并且每个板具有限定在板中的至少一个通道。 板堆叠并结合在一起以形成具有用于承载至少一种流体的管道的块，并且其中交换器包括封装在单元内的膨胀装置。 这些板包括使膨胀区域与热交换区域热绝缘的结构，以提高热交换器的效率。
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公开(公告)号：US07452391B2
公开(公告)日：2008-11-18
申请号：US10522274
申请日：2003-07-30
申请人： Bradley P. Russell , John R. Harness , Paul G. Blommel , Daniel R. Sioui , Suheil F. Abdo , Kurt M. Vanden Bussche , Robert J. Sanger
发明人： Bradley P. Russell , John R. Harness , Paul G. Blommel , Daniel R. Sioui , Suheil F. Abdo , Kurt M. Vanden Bussche , Robert J. Sanger
IPC分类号： C10J1/28 , H01M8/00 , H01M8/04 , H01M8/18 , C01B3/00 , C01B3/32 , G05D7/00 , G05D16/00 , G05B17/00
CPC分类号： B01J8/001 , B01J19/0006 , B01J2219/00006 , B01J2219/00164 , B01J2219/00191 , C01B3/48 , C01B2203/00 , C01B2203/0233 , C01B2203/0244 , C01B2203/0283 , C01B2203/0288 , C01B2203/044 , C01B2203/047 , C01B2203/0495 , C01B2203/066 , C01B2203/0811 , C01B2203/0844 , C01B2203/0877 , C01B2203/0883 , C01B2203/1052 , C01B2203/1082 , C01B2203/1241 , C01B2203/127 , C01B2203/1276 , C01B2203/1288 , C01B2203/1294 , C01B2203/142 , C01B2203/143 , C01B2203/146 , C01B2203/147 , C01B2203/1604 , C01B2203/1614 , C01B2203/1661 , C01B2203/1685 , C01B2203/169 , C01B2203/1695 , C01B2203/80 , C01B2203/82 , Y02E60/324
摘要： Hydrogen generators and integrated hydrogen generator/fuel cells systems are operated by determining the condition of the hydrogen generator and the condition of the fuel to the hydrogen generator for selection of predetermined flow rates for each of the externally-provided raw materials. The processes of the invention can provide rapid transitions between hydrogen production rates while enabling enhanced efficiency and stability during transient operations.
摘要翻译： 氢发生器和集成的氢发生器/燃料电池系统通过确定氢发生器的状况和向氢发生器的燃料状态来选择每个外部提供的原料的预定流量来运行。 本发明的方法可以提供氢生产速率之间的快速转变，同时在瞬态操作期间提高效率和稳定性。
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公开(公告)号：US07442350B1
公开(公告)日：2008-10-28
申请号：US10837773
申请日：2004-05-03
CPC分类号： B01J19/0093 , B01J19/249 , B01J2219/00783 , B01J2219/00835 , B01J2219/0086 , B01J2219/00873 , B01J2219/00889 , B01J2219/00891 , B01J2219/2453 , B01J2219/2462 , B01J2219/247 , B01J2219/2474 , B01J2219/2481 , B01J2219/2497 , B01J2219/2498 , C01B15/029
摘要： An apparatus is disclosed for the generation of hydrogen peroxide. The apparatus is designed to allow for a greater range of tolerances in its manufacture. The apparatus provides for the production of a large scale volume of hydrogen peroxide by the generation of a liquid bearing bubble cloud. The bubbles are generated with a tiny volume before flowing over the reactor bed to generate the hydrogen peroxide.
摘要翻译： 公开了用于产生过氧化氢的装置。 该设备被设计成允许在其制造中具有更大的公差范围。 该装置通过产生液体轴承的气泡云来提供大量体积的过氧化氢。 在流过反应器床之前产生微小体积的气泡以产生过氧化氢。
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公开(公告)号：US20080247923A1
公开(公告)日：2008-10-09
申请号：US12137570
申请日：2008-06-12
IPC分类号： B01J19/00
CPC分类号： B01J19/0093 , B01J19/249 , B01J2219/00783 , B01J2219/00835 , B01J2219/0086 , B01J2219/00873 , B01J2219/00889 , B01J2219/00891 , B01J2219/2453 , B01J2219/2462 , B01J2219/247 , B01J2219/2474 , B01J2219/2481 , B01J2219/2497 , B01J2219/2498 , C01B15/029
摘要： An apparatus is disclosed for the generation of hydrogen peroxide. The apparatus is designed to allow for a greater range of tolerances in its manufacture. The apparatus provides for the production of a large scale volume of hydrogen peroxide by the generation of a liquid bearing bubble cloud. The bubbles are generated with a tiny volume before flowing over the reactor bed to generate the hydrogen peroxide.
摘要翻译： 公开了用于产生过氧化氢的装置。 该设备被设计成允许在其制造中具有更大的公差范围。 该装置通过产生液体轴承的气泡云来提供大量体积的过氧化氢。 在流过反应器床之前产生微小体积的气泡以产生过氧化氢。
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