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1. 发明授权

US08673232B2 Isothermal tube reactor 有权
标题翻译：等温管反应堆
公开(公告)号：US08673232B2
公开(公告)日：2014-03-18
申请号：US13264118
申请日：2010-03-25
申请人： Enrico Rizzi , Ermanno Filippi , Mirco Tarozzo , Fabiano Montini
发明人： Enrico Rizzi , Ermanno Filippi , Mirco Tarozzo , Fabiano Montini
IPC分类号： F28D7/00
CPC分类号： B01J8/0257 , B01J8/0285 , B01J2208/00132 , F28D7/1669 , F28F9/26
摘要： A tube isothermal chemical reactor (1), comprising a vessel (2) with a central axis (A-A), and an annular tube heat exchanger (40) embedded in a catalytic reaction space, the exchanger (40) comprising a plurality of concentric ranks (10, 11) of tube packs (10a), each of said tube packs comprising parallel tubes (30), a respective heat-exchange fluid feeder (20) and a respective heat-exchange fluid collector (21).
摘要翻译：一种管等温化学反应器（1），包括具有中心轴线（AA）的容器（2）和嵌入在催化反应空间中的环形管式热交换器（40），所述交换器（40）包括多个同心排（10,11），管组（10a）中的每个管组包括平行管（30），相应的热交换流体供给器（20）和相应的热交换流体收集器（21）。

2. 发明申请

US20140018575A1 Process and Plant for Ammonia-Urea Production 有权
标题翻译：氨 - 尿素生产过程和工厂
公开(公告)号：US20140018575A1
公开(公告)日：2014-01-16
申请号：US14007100
申请日：2012-02-10
申请人： Ermanno Filippi , Marco Badano , Frederico Zardi , Andrea Scotto
发明人： Ermanno Filippi , Marco Badano , Frederico Zardi , Andrea Scotto
IPC分类号： C07C273/10
CPC分类号： C07C273/10 , C01C1/0488 , Y02P20/52 , C07C275/02
摘要： A process for ammonia -urea production where: liquid ammonia produced in an ammonia section is fed to a urea section directly at the ammonia synthesis pressure, and where the liquid ammonia is purified at high pressure with the steps of: cooling the liquid ammonia (20) obtaining a cooled liquid ammonia stream (21), separating a gaseous fraction (22) comprising hydrogen and nitrogen from said cooled liquid ammonia, obtaining purified liquid ammonia (23) at a high pressure, and reheating said purified liquid ammonia (23) after separation of said gaseous fraction, obtaining a reheated purified ammonia (24) having a temperature suitable for feeding to the urea synthesis process. The application also deals with an ammonia -urea plant comprising an ammonia cooler, a liquid-gas separator and an ammonia re-heater and with a method for revamping existing ammonia -urea plants.
摘要翻译：一种氨 - 脲生产方法，其中在氨段产生的液氨直接以氨合成压力供给到尿素部分，并且液氨在高压下被纯化，其步骤是：冷却液氨（20 获得冷却的液氨流（21），从所述冷却的液氨中分离包含氢和氮的气态馏分（22），在高压下获得纯化液氨（23），并在分离所述气态馏分，获得具有适于供给到尿素合成方法的温度的再加热的纯化氨（24）。本申请还涉及一种氨脲装置，其包括氨冷却器，液气分离器和氨再加热器以及用于改造现有氨 - 脲装置的方法。

3. 发明授权

US08529861B2 Method to carry out strongly exothermic oxidizing reactions in pseudo-isothermal conditions 有权
标题翻译：在假等温条件下进行强放热氧化反应的方法
公开(公告)号：US08529861B2
公开(公告)日：2013-09-10
申请号：US10531189
申请日：2003-09-08
申请人： Ermanno Filippi , Enrico Rizzi , Mirco Tarozzo , Keith A. Clayton
发明人： Ermanno Filippi , Enrico Rizzi , Mirco Tarozzo , Keith A. Clayton
IPC分类号： C01B21/38 , F28F27/02
CPC分类号： F28D9/0031 , B01J8/008 , B01J8/0257 , B01J8/0285 , B01J2208/0015 , B01J2208/00548 , B01J2208/00628 , C07C45/38 , F28D9/0006 , C07C47/04
摘要： Method and apparatus for carrying out highly exothermic catalyzed reactions, like so-called oxidative reactions, in pseudo-isothermal conditions, for example the reaction for producing nitric acid and the reaction for producing formaldehyde.
摘要翻译：用于在假等温条件下进行高度放热的催化反应（如所谓的氧化反应）的方法和装置，例如用于生产硝酸的反应和产生甲醛的反应。

4. 发明授权

US08414840B2 Vertical isothermal shell-and-tube reactor 有权
标题翻译：垂直等温壳管反应堆
公开(公告)号：US08414840B2
公开(公告)日：2013-04-09
申请号：US13320410
申请日：2010-08-06
申请人： Ermanno Filippi , Enrico Rizzi , Mirco Tarozzo
发明人： Ermanno Filippi , Enrico Rizzi , Mirco Tarozzo
IPC分类号： B01J8/02
CPC分类号： B01J8/0285 , B01J8/0221 , B01J8/0278 , B01J2208/00132 , B01J2208/00884 , F28D7/06
摘要： Isothermal vertical reactor (1) for a chemical reaction, comprising a shell (2) with internal gas-permeable walls (16, 18) defining an inlet distribution chamber (17) and a product collecting chamber (19), an open-top catalytic bed between said gas-permeable walls, and a tube heat exchanger (5) embedded in said catalytic bed, the tube heat exchanger (5) comprising a bundle of U-tubes, where an inlet (14) is disposed to direct a fresh charge in an upper chamber (21) over the catalytic bed and the U-shaped top portion of the tube bundle; a portion (F1) of the fresh charge passes through the catalytic bed with a mixed axial-transversal flow, and another portion (F2) of the fresh charge enters the inlet gas-distribution chamber (17) and passes through the catalytic bed with a substantially transversal flow.
摘要翻译：用于化学反应的等温立式反应器（1），包括具有限定入口分配室（17）和产品收集室（19）的内部气体可渗透壁（16,18）的壳体（2），开放顶部催化剂在所述气体可渗透壁之间的床和嵌入所述催化床中的管式热交换器（5）之间，所述管式热交换器（5）包括一束U形管，其中设置入口（14）以引导新鲜的电荷在催化床上的上室（21）和管束的U形顶部; 新鲜电荷的一部分（F1）以混合的轴向横向流动通过催化床，新鲜电荷的另一部分（F2）进入入口气体分配室（17）并通过催化床基本上横向流动。

5. 发明授权

US08302672B2 Plate type heat exchanger for a isothermal chemical reactor 有权
标题翻译：用于等温化学反应器的板式热交换器
公开(公告)号：US08302672B2
公开(公告)日：2012-11-06
申请号：US12090336
申请日：2006-10-31
申请人： Ermanno Filippi , Enrico Rizzi , Mirco Tarozzo , Luca Zanichelli
发明人： Ermanno Filippi , Enrico Rizzi , Mirco Tarozzo , Luca Zanichelli
IPC分类号： F28B1/00 , B01J8/04
CPC分类号： F28D9/0031 , B01J8/0285 , B01J19/0013 , B01J2208/0015 , B01J2208/022 , B01J2219/00085 , B01J2219/2453 , B01J2219/2458 , B01J2219/2462 , B01J2219/2481 , F28F9/0273
摘要： Plate type heat exchanger (20,120) for a isothermal chemical reactor (60), of the type comprising a substantially box-shaped flattened body (22), defining an internal chamber (24) and equipped with an inlet connection (28) and an outlet connection (29) for a first flow of a heat exchanger operative fluid into and from said chamber (24), at least one supplying-distributing device (26, 126) of a second fluid flow, associated with said body (22) and in fluid communication with the internal chamber (24) thereof, in order to regulate the temperature of said operative fluid, said at least one supplying-distributing device (26,126) being supported inside said internal chamber (24) and in fluid communication therewith.
摘要翻译：用于等温化学反应器（60）的板式热交换器（20,120），其类型包括基本上为箱形的扁平本体（22），其限定内部室（24）并配备有入口连接（28）和出口连接（29），用于将热交换器的第一流动流入和离开所述室（24），与所述主体（22）相关联的至少一个第二流体流的供应分配装置（26,126）所述至少一个供应分配装置（26,126）被支撑在所述内部室（24）内并与其流体连通。

6. 发明申请

US20110168948A1 Process for Producing Ammonia Synthesis Gas 有权
标题翻译：生产氨合成气的工艺
公开(公告)号：US20110168948A1
公开(公告)日：2011-07-14
申请号：US13120396
申请日：2009-08-26
申请人： Ermanno Filippi , Marco Badano , Geoffrey Frederick Skinner
发明人： Ermanno Filippi , Marco Badano , Geoffrey Frederick Skinner
IPC分类号： C01B3/38 , B01J8/00 , B23P23/00
CPC分类号： C01B3/025 , C01B3/382 , C01B3/48 , C01B2203/0233 , C01B2203/0244 , C01B2203/0288 , C01B2203/0415 , C01B2203/0445 , C01B2203/046 , C01B2203/047 , C01B2203/0475 , C01B2203/068 , C01B2203/0811 , C01B2203/0883 , C01B2203/1058 , C01B2203/1241 , C01B2203/1258 , C01B2203/142 , C01B2203/147 , Y02E60/364 , Y10T29/49716
摘要： A process for producing ammonia synthesis gas, where a natural gas feedstock (10) is reformed in a primary steam reformer (12) and in a secondary reformer (14) at a pressure of at least 35 bar; the product syngas (16) at the output of the secondary reformer is cooled and subject to catalytic medium-temperature shift, converting the CO into CO2 and H2; downstream said medium-temperature shift, the carbon dioxide is removed from the syngas by physical absorption.
摘要翻译：一种生产氨合成气的方法，其中天然气原料（10）在一次蒸汽重整器（12）和次级重整器（14）中以至少35巴的压力重整; 将次级重整器输出的产物合成气（16）冷却并进行催化中温转化，将CO转化为CO 2和H 2; 下游说中温偏移，通过物理吸收从合成气中除去二氧化碳。

7. 发明申请

US20110123404A1 Start-Up Heater for Ammonia Reactors 有权
标题翻译：氨反应堆启动加热器
公开(公告)号：US20110123404A1
公开(公告)日：2011-05-26
申请号：US12990180
申请日：2009-04-16
申请人： Enrico Rizzi , Ermanno Filippi , Mirco Tarozzo
发明人： Enrico Rizzi , Ermanno Filippi , Mirco Tarozzo
IPC分类号： B01J19/00 , H05B3/06 , H05B3/02
CPC分类号： B01J8/0285 , B01J2208/00398 , B01J2208/00407 , B01J2208/00415 , B01J2208/00716 , C01C1/0417 , C01C1/0482 , Y02P20/52
摘要： An internal start-up heater (10) for an ammonia reactor (1), comprising longitudinal heating members (16) and a supporting structure for said heating members (16), the structure comprising plates (20A-20D) with parallel beams (22A-22D) in contact with said heating members (16), wherein the plates are arranged in plate sets formed by at least a first and a second plate having differently arranged supporting beams.
摘要翻译：一种用于氨反应器（1）的内部启动加热器（10），包括纵向加热构件（16）和用于所述加热构件（16）的支撑结构，该结构包括具有平行梁（22A）的板（20A-20D） -22D）与所述加热构件（16）接触，其中所述板被布置成由至少具有不同布置的支撑梁的第一和第二板形成的板组。

8. 发明申请

US20110052457A1 Isothermal Chemical Reactor With Plate Heat Exchanger 有权
标题翻译：板式换热器等温化学反应器
公开(公告)号：US20110052457A1
公开(公告)日：2011-03-03
申请号：US12918024
申请日：2009-02-13
申请人： Enrico Rizzi , Ermanno Filippi , Mirco Tarozzo
发明人： Enrico Rizzi , Ermanno Filippi , Mirco Tarozzo
IPC分类号： B01J19/00 , F28D9/00
CPC分类号： B01J8/0285 , B01J8/0214 , B01J2208/0015 , F28D9/0006 , F28D9/0062 , F28F9/0263
摘要： A chemical isothermal reactor (1) with internal plate heat exchanger (10) having heat-exchange radial plates (11), and radial ducts (14, 15) parallel to sides (13i, 13s) of the plates (11) for distributing and collecting a heat exchange fluid, said radial ducts having a portion with a smaller cross section near the inner converging ends (14c, 15c).
摘要翻译：具有内板式热交换器（10）的化学等温反应器（1），其具有热交换径向板（11）和平行于板（11）的侧面（13i，13s）的径向管道（14,15）收集热交换流体，所述径向管道具有在内部会聚端部（14c，15c）附近具有较小横截面的部分。

9. 发明申请

US20100129283A1 Chemical Reactor 有权
标题翻译：化学反应堆
公开(公告)号：US20100129283A1
公开(公告)日：2010-05-27
申请号：US12649615
申请日：2009-12-30
申请人： Ermanno Filippi , Enrico Rizzi , Mirco Tarozzo
发明人： Ermanno Filippi , Enrico Rizzi , Mirco Tarozzo
IPC分类号： C01C1/04 , C07C29/00 , C07C45/00
CPC分类号： B01J8/043 , B01J8/0469 , B01J8/0492 , B01J8/0496 , B01J19/248 , B01J2208/0015 , B01J2208/0053 , B01J2208/00761 , B01J2208/022 , B01J2219/00024 , F28D9/0006 , F28D9/0018
摘要： A chemical reactor for catalytic reactions, comprises a substantially cylindrical shell (2) closed at the opposite ends by respective covers (3 and 4), at least one reaction zone (7, 8) in which a respective catalytic bed (9, 10) and a plurality of heat exchangers (25) placed in said at least one reaction zone (7, 8) are supported.
摘要翻译：一种用于催化反应的化学反应器，包括在相对端通过相应的盖（3和4）封闭的基本上圆柱形的壳体（2），至少一个反应区（7,8），其中相应的催化床（9,10）并且支撑在所述至少一个反应区（7,8）中的多个热交换器（25）。

10. 发明授权

US07638038B2 Method and reactor for carrying out chemical reactions in pseudo-isothermal conditions 有权
标题翻译：在假等温条件下进行化学反应的方法和反应器
公开(公告)号：US07638038B2
公开(公告)日：2009-12-29
申请号：US10493036
申请日：2002-10-02
申请人： Ermanno Filippi , Enrico Rizzi , Mirco Tarozzo
发明人： Ermanno Filippi , Enrico Rizzi , Mirco Tarozzo
IPC分类号： C10G51/06 , C10G47/00 , F28F27/02 , F28D7/00 , B01J19/00
CPC分类号： B01J19/0013 , B01J8/0285 , B01J2208/00106 , B01J2208/00495 , B01J2219/00074 , B01J2219/00155 , F28D9/0031 , F28F13/14 , F28F2250/102
摘要： A method for controlling the pseudo-isothermicity of a chemical reaction in a respective reaction zone. (9) in which the use of heat exchangers (6) is foreseen having an operating heat exchange fluid flowing through them and in which heat exchange critical areas (9a) are identified, the method being distinguished by the fact that it reduces and controls, in the critical areas (9a) of the reaction zone, the value of the heat exchange coefficient between the operating fluid and the zone (9), through thermal insulation of the portions (6a, 6b) of such exchangers extending in such areas (9a).
摘要翻译：用于控制各反应区中的化学反应的假等温的方法。（9），其中预期使用热交换器（6）具有流经它们的工作热交换流体并且其中识别出热交换关键区域（9a），所述方法的特征在于其减少和控制的事实，在反应区的临界区域（9a）中，通过在这些区域（9a）中延伸的这种交换器的部分（6a，6b）的热绝缘，工作流体和区域（9）之间的热交换系数的值）。

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