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1.发明申请Reactor for chemical conversion of a feed with added heat, and crosswise flow of feed and catalyst 有权用于加热进料的化学转化反应器，以及进料和催化剂的横向流动公开(公告)号：US20060216218A1
公开(公告)日：2006-09-28
申请号：US11442328
申请日：2006-05-30
申请人： Eric Lenglet , Nicolas Boudet , Frederic Hoffmann
发明人： Eric Lenglet , Nicolas Boudet , Frederic Hoffmann
IPC分类号： B01J8/08
CPC分类号： B01J8/0496 , B01J8/0438 , B01J8/12
摘要： A chemical conversion reactor contains a substantially vertical catalytic bed between an upper end and a lower end and comprises, in combination: close to its upper end, at least one means for introducing a solid catalyst, means for introducing and evacuating said feed allowing its flow in a substantially horizontal direction through the catalytic bed, means for heating said feed integrated into said reactor, said reactor comprising, close to its lower end, at least one means for extraction of the catalyst, which extraction is differentiated between an upstream portion and a downstream portion of said catalytic bed, with respect to the direction of flow of said feed.
摘要翻译： 化学转化反应器在上端和下端之间包含基本上垂直的催化床，其组合包括：靠近其上端的至少一个用于引入固体催化剂的装置，用于引入和排空所述进料允许其流动的装置 在通过催化床的基本上水平的方向上，用于加热集成到所述反应器中的所述进料的装置，所述反应器包括靠近其下端的至少一个用于萃取催化剂的装置，所述提取在上游部分和 所述催化床的下游部分相对于所述进料的流动方向。
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2.发明授权Process for endothermic conversion of hydrocarbons, its uses, and a unit for carrying out the process 失效碳氢化合物的吸热转化方法及其用途以及进行该方法的单元公开(公告)号：US06875338B2
公开(公告)日：2005-04-05
申请号：US09984372
申请日：2001-10-30
申请人： Eric Lenglet , Frédéric Hoffmann , Nicolas Boudet
发明人： Eric Lenglet , Frédéric Hoffmann , Nicolas Boudet
IPC分类号： C10G31/06 , C07B61/00 , C07C5/32 , C07C5/333 , C07C11/00 , C07C15/107 , C10G35/00 , C10G59/02 , C07C2/54
CPC分类号： C10G35/00 , B01J2219/00006 , C07C5/32 , C07C5/3337 , C07C15/107 , C10G2300/1081 , C10G2300/1088 , C10G2300/1096 , C10G2300/4006 , C10G2300/4081 , C10G2300/807 , C10G2400/30 , Y02P20/124 , Y02P20/131 , Y10S585/911 , Y10S585/912 , C07C11/02
摘要： The invention concerns a process for converting hydrocarbons using at least one globally endothermic chemical reaction, in which a hydrocarbon feed successively traverses at least two reaction zones each containing at least one solid catalyst and comprising between said reaction zones an intermediate step, in a non catalytic zone, for reheating the stream (ST) from the first of the two reaction zones prior to its introduction into said second reaction zone, and in which said reheating is carried out in a heat exchanger, with heat transfer essentially by convection using a thermal fluid TF with a coking sensitivity index CS that is less than that of the stream ST, the difference in temperature ΔT between the temperature of the fluid TF at the inlet to the exchanger and the temperature of the stream ST at the heat exchanger outlet being less than 250° C. The invention also concerns the use of said process for converting hydrocarbons and a unit for carrying out the process.
摘要翻译： 本发明涉及使用至少一个全球吸热化学反应转化烃的方法，其中烃类进料依次穿过至少两个含有至少一种固体催化剂的反应区，并且在所述反应区之间包含非催化的中间步骤 区域，用于在其引入所述第二反应区域之前从所述两个反应区域中的第一个重新加热流（ST），并且其中所述再加热在热交换器中进行，其中热传递基本上通过使用热流体的对流 TF具有小于流ST的焦化敏感度指数CS，在交换器入口处的流体TF的温度与热交换器出口处的流ST的温度之间的温差DeltaT小于 本发明还涉及用于转化烃的所述方法和用于进行该方法的单元的使用。
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3.发明授权Reactor for chemical conversion of a feed with added heat, and crosswise flow of feed and catalyst 有权用于加热进料的化学转化反应器，以及进料和催化剂的横向流动公开(公告)号：US07357855B2
公开(公告)日：2008-04-15
申请号：US11442328
申请日：2006-05-30
申请人： Eric Lenglet , Nicolas Boudet , Frédéric Hoffman
发明人： Eric Lenglet , Nicolas Boudet , Frédéric Hoffman
CPC分类号： B01J8/0496 , B01J8/0438 , B01J8/12
摘要： Described are a reactor for carrying out a chemical conversion process in a catalytic bed with mechanism for supplying heat integrated into the reactor, and with a very compact reaction zone, combined with efficient use of the catalyst, and a process for converting a feed, such as a hydrocarbon feed, undergoing an endothermic reaction using the disclosed reactor.
摘要翻译： 描述了一种用于在催化床中进行化学转化过程的反应器，其具有用于提供集成到反应器中的热的机构，并且具有非常紧凑的反应区，结合有效使用催化剂，以及用于转化进料的方法 作为烃进料，使用所公开的反应器进行吸热反应。
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4.发明授权Reactor for chemical conversion of a feedstock in the presence of a diluent, with heat inputs and feedstock/catalyst cross-circulation 有权在稀释剂存在下进行化学转化的反应器，具有热量输入和原料/催化剂交叉循环公开(公告)号：US07070742B2
公开(公告)日：2006-07-04
申请号：US10432774
申请日：2001-11-07
申请人： Eric Lenglet , Nicolas Boudet , Frédéric Hoffmann
发明人： Eric Lenglet , Nicolas Boudet , Frédéric Hoffmann
CPC分类号： B01J8/0496 , B01J8/003 , B01J8/0035 , B01J8/0438 , B01J8/087 , B01J8/12 , B01J2208/00115 , B01J2208/00707
摘要： A reactor with integrated heat for carrying out a chemical conversion process in the presence of a gaseous diluent supplied through one or more ports at the upper and/or lower ends of a catalytic bed through which a feed moves substantially horizontally, and a process for converting a feed, such as a hydrocarbon feed in the reactor.
摘要翻译： 一种具有集成热量的反应器，用于在存在气态稀释剂的情况下进行化学转化过程，所述气体稀释剂通过一个或多个端口在催化床的上端和/或下端通过基本上水平地移动而进入其中; 进料，如反应器中的烃进料。
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5.发明授权公开(公告)号：US07687050B2
公开(公告)日：2010-03-30
申请号：US11523741
申请日：2006-09-20
CPC分类号： C01B3/382 , B01J8/0496 , B01J8/067 , B01J2208/00221 , B01J2208/00309 , B01J2208/00539 , C01B3/384 , C01B3/386 , C01B2203/0233 , C01B2203/0255 , C01B2203/0261 , C01B2203/0283 , C01B2203/0415 , C01B2203/043 , C01B2203/0805 , C01B2203/0811 , C01B2203/0844 , C01B2203/1241 , C01B2203/1294 , C01B2203/141 , C01B2203/142 , C01B2203/143 , Y02E60/324
摘要： For producing synthesis gas, SG, from a hydrocarbon feed and optionally from recycled compounds, F, a first feed F1 supplemented with steam undergoes steam reforming in a multi-tube reactor-exchanger R comprising a plurality of reaction tubes (38) containing a steam reforming catalyst and a shell containing said tubes, to produce a first synthesis gas SG1; reaction tubes (38) are heated principally by convection by circulating a fluid HF in the shell external to said tubes, in which HF is a staged partial oxidation stream with oxygen of a second feed F2 at a pressure in the range 0.5 to 12 MPa, to produce a second synthesis gas SG2; and the synthesis gas SG is produced by mixing SG1 and SG2.
摘要翻译： 为了从烃进料和任选地来自再循环的化合物F生产合成气，SG，补充有蒸汽的第一进料F1在多管反应器 - 交换器R中经历蒸汽重整，其包括多个反应管（38），其包含蒸汽 重整催化剂和含有所述管的壳，以产生第一合成气SG1; 反应管（38）主要通过对流来加热所述管外部的壳体中的流体HF，其中HF是第二进料F2的氧在0.5至12MPa的压力下的分段部分氧化流， 以产生第二合成气SG2; 并且通过混合SG1和SG2产生合成气SG。
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6.发明授权Apparatus and process for optimising the circulation of a suspension in a facility comprising a three-phase reactor 有权用于优化包括三相反应器的设备中的悬浮液的循环的装置和方法公开(公告)号：US07560495B2
公开(公告)日：2009-07-14
申请号：US11483778
申请日：2006-07-11
IPC分类号： C07C27/00
CPC分类号： C10G2/342 , B01J8/228 , B01J2208/00256 , B01J2208/003 , B01J2208/00539 , B01J2208/00548 , B01J2219/00247
摘要： To facilitate operation of a facility for chemical conversion of a feed that comprises a reactor (2) containing a slurry constituted by at least one suspension of at least one solid in a liquid, a gas supply, and a circuit that is external of the reactor, for continuous movement of a slurry stream, wherein the external circuit withdraws slurry from the reactor from at least one point (A) and re-introduces at least a portion of the slurry at at least one other point (B), the facility is further provided with means for stopping circulation of the slurry in the circuit; means for pressurized introduction of at least one fluid for draining the slurry contained in the circuit; and means for circulating the slurry in the external circuit under conditions such that the Reynolds number is more than 2500.
摘要翻译： 为了便于进行化学转化的设备的操作，该设备包括含有由至少一种固体在液体中的至少一种悬浮液构成的浆料的反应器（2），气体供应源和在反应器外部的回路 ，用于浆料流的连续运动，其中所述外部回路从至少一个点（A）从所述反应器中抽出浆料，并且在至少一个其他点（B）再次引入所述浆料的至少一部分，所述设备是 还设置有用于阻止浆料在回路中循环的装置; 用于加压引入至少一种用于排出包含在电路中的浆料的流体的装置; 以及用于在雷诺数超过2500的条件下使浆料循环在外部回路中的装置。
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7.发明申请Apparatus and process for optimising the circulation of a suspension in a facility comprising a three-phase reactor 有权用于优化包括三相反应器的设备中的悬浮液的循环的装置和方法公开(公告)号：US20070014703A1
公开(公告)日：2007-01-18
申请号：US11483778
申请日：2006-07-11
CPC分类号： C10G2/342 , B01J8/228 , B01J2208/00256 , B01J2208/003 , B01J2208/00539 , B01J2208/00548 , B01J2219/00247
摘要： To facilitate operation of a facility for chemical conversion of a feed that comprises a reactor (2) containing a slurry constituted by at least one suspension of at least one solid in a liquid, a gas supply, and a circuit that is external of the reactor, for continuous movement of a slurry stream, wherein the external circuit withdraws slurry from the reactor from at least one point (A) and re-introduces at least a portion of the slurry at at least one other point (B), the facility is further provided with means for stopping circulation of the slurry in the circuit; means for pressurized introduction of at least one fluid for draining the slurry contained in the circuit; and means for circulating the slurry in the external circuit under conditions such that the Reynolds number is more than 2500.
摘要翻译： 为了便于进行化学转化的设备的操作，该设备包括含有由至少一种固体在液体中的至少一种悬浮液构成的浆料的反应器（2），气体供应源和在反应器外部的回路 ，用于浆料流的连续运动，其中所述外部回路从至少一个点（A）从所述反应器中抽出浆料，并且在至少一个其他点（B）再次引入所述浆料的至少一部分，所述设备是 还设置有用于阻止浆料在回路中循环的装置; 用于加压引入至少一种用于排出包含在电路中的浆料的流体的装置; 以及用于在雷诺数超过2500的条件下使浆料循环在外部回路中的装置。
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8.发明授权Thin multi-stage catalytic reactor with internal heat exchanger, and use thereof 有权具有内部热交换器的薄型多级催化反应器及其应用公开(公告)号：US06919048B2
公开(公告)日：2005-07-19
申请号：US10084493
申请日：2002-02-28
申请人： Frédéric Hoffmann , Eric Lenglet , Philippe Mege
发明人： Frédéric Hoffmann , Eric Lenglet , Philippe Mege
CPC分类号： B01J8/085 , B01J8/003 , B01J8/004 , B01J8/0426 , B01J8/0496 , B01J8/125 , B01J2208/00168 , B01J2219/185 , B01J2219/1943
摘要： An elongate reaction vessel and process includes at least two stages in the vertical direction in which an endothermic or exothermic catalytic reaction is carried out and comprises: a catalytic reaction zone (12a, 12b) per stage (6, 7); introducing (2) a reaction fluid to a stage adapted for transverse motion of the fluid across the whole vertical extent of the reaction zone; introducing and extracting the catalyst; a heat exchanger (5a) for reaction fluids located inside the vessel between two successive reaction zones; means (6) for transporting reaction fluids from one stage to another preferably connected to the exchanger of the stage under consideration and to the inlet for reaction fluids of the subsequent stage; and means for recovering reaction fluids downstream of the last stage. The temperature variation in each zone and the temperature level are respectively adjusted by the thickness of each zone and by heat exchange.
摘要翻译： 细长的反应容器和方法包括沿垂直方向的至少两个阶段，其中进行吸热或放热的催化反应，并包括：每个阶段（6,7）的催化反应区（12a，12b）; 将反应流体引入（2）适于在反应区的整个垂直范围内流体横向运动的阶段; 引入和提取催化剂; 位于两个连续反应区之间的反应流体的热交换器（5a）; 用于将反应流体从一个阶段转移到另一个阶段的装置（6），优选地连接到所考虑的阶段的交换器和后续阶段的反应流体的入口; 以及用于在最后阶段下游回收反应流体的装置。 每个区域的温度变化和温度水平分别通过每个区域的厚度和通过热交换来调整。
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9.发明授权Process and furnace for steam-cracking a feedstock that contains ethane and/or propane 失效用于蒸汽裂化含有乙烷和/或丙烷的原料的方法和炉公开(公告)号：US06488839B1
公开(公告)日：2002-12-03
申请号：US09568050
申请日：2000-05-10
申请人： Eric Lenglet , Christian Busson , Luc Nougier
发明人： Eric Lenglet , Christian Busson , Luc Nougier
IPC分类号： C10G936
CPC分类号： C07C4/04 , C10G2400/20 , Y10S585/925
摘要： A steam-cracking process with a very high degree of severity of a feedstock that comprises at least 20% by weight of hydrocarbons of the group that is formed by ethane and propane in which the feedstock that is diluted with water vapor is circulated in the radiation zone of a furnace, in at least one pipe with a length L≧14 m and a hydraulic diameter that is greater than or equal to 34 mm in the end portion of the pipe at least, is described under the following conditions of dwell time &tgr; and furnace output temperature COT: 120 ms≦&tgr;≦2800 ms and 858° C.≦COT≦1025° C. to obtain a conversion of at least 77% of ethane of the feedstock if the feedstock contains ethane and/or a conversion of at least 96% of the propane of the feedstock if the feedstock contains propane, and to maintain this conversion for a cycle time that is greater than or equal to about 8 days.
摘要翻译： 包含至少20重量％的由乙烷和丙烷形成的基团的烃的至少20重量％的原料严重程度的蒸汽裂解方法，其中用水蒸气稀释的原料在辐射中循环 至少一根长度为L> = 14m的管道，至少在管道端部大于或等于34mm的水力直径的炉的区域在以下停留时间条件下描述 tau和炉输出温度COT：120ms <= tau <= 2800ms和858℃<= COT <= 1025℃，以获得至少77％的原料乙烷的转化率，如果原料含有乙烷和 /或如果原料含有丙烷，则原料的丙烷的至少96％的转化率，并保持该转化率大于或等于约8天的循环时间。
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10.发明授权Steam cracking process and facility comprising injection of powder which is collected at a single point 失效蒸汽裂解过程和设备包括在单个点收集的粉末的注入
公开(公告)号：US5820747A
公开(公告)日：1998-10-13
申请号：US836147
申请日：1997-06-25
申请人： Eric Lenglet , Paul Broutin , Jean-Pierre Burzynski , Herve Cazor , Roland Huin
发明人： Eric Lenglet , Paul Broutin , Jean-Pierre Burzynski , Herve Cazor , Roland Huin
摘要： A steam cracking process and facility is described which comprises injection of erosive powder to effect at least partial decoking of transfer line exchangers without interrupting the steam cracking stream. The powder, preferably injected just upstream of the transfer line exchangers (TLE) (4), is separated from the cracked gases in primary gas/solid separators (5), temporarily stored in receiving drums at a controlled temperature and evacuated to a common powder storage and/or treatment module by pneumatic transfer by means of a relatively low flow of uncondensable gas. The process and facility can be used to collect solid fragments generated by injection of chemical compounds which are catalysts for the gasification of coke by steam.
摘要翻译： PCT No.PCT / FR95 / 01718 Sec。 371日期：1997年6月25日 102（e）日期1997年6月25日PCT提交1995年12月22日PCT公布。 公开号WO96 / 20256 日期1996年7月4日描述了一种蒸汽裂解过程和设备，其包括喷射侵蚀性粉末以在不中断蒸汽裂解流的情况下至少部分地转移转移线交换器。 优选在输送管线交换器（TLE）（4）的上游注入的粉末与初级气体/固体分离器（5）中的裂化气体分离，在受控的温度下临时储存在接受鼓中并抽真空至普通粉末 储存和/或处理模块通过气流传递通过相对低的不可冷凝气体流动。 该方法和设备可用于收集通过注入化学化合物产生的固体碎片，化合物是通过蒸汽气化焦炭的催化剂。
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