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1. 发明授权

US5820747A Steam cracking process and facility comprising injection of powder which is collected at a single point 失效
标题翻译：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
IPC分类号： C10G9/00 , C10G9/16 , C10G9/36 , B01J8/08 , C10G9/18
CPC分类号： C10G9/002 , C10G9/16
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。

2. 发明授权

US5186909A Reaction chamber comprising a calender reactor and means for bedding the flow of a heat-carrying fluid 失效
标题翻译：包含加热反应器的反应室和用于加热加热流体的流动的装置
公开(公告)号：US5186909A
公开(公告)日：1993-02-16
申请号：US642585
申请日：1991-01-17
申请人： Quang Dang Vu , Sigismond Franckowiak , Alain Grehier , Philippe Vacher , Jean-Pierre Burzynski
发明人： Quang Dang Vu , Sigismond Franckowiak , Alain Grehier , Philippe Vacher , Jean-Pierre Burzynski
IPC分类号： B01J8/02 , B01J8/06 , B01J8/08 , B01J19/00 , B01J23/656 , B01J27/13 , C10G35/04 , C10G35/12 , C10G47/02
CPC分类号： C10G35/12 , B01J8/087 , B01J2208/00088 , B01J2208/00221 , B01J2208/00504 , B01J2208/0053
摘要： A reaction chamber (E) comprises a calender reactor (5) comprising a device (4) for introducing a feedstock; a device (6) for carrying off the treated feedstock; at least two elementary reaction cells (52), not contiguous to one another, each one consisting of an individual feedstock distributor, an individual collector of the treated feedstock, and a catalytic bed, the cells being separated from one another by a channel (51); at least one device (V) for circulating a heat-carrying fluid in each channel (51); at least n partitions (S) for separating the flow of the heat-carrying fluid, n being an integer greater than or equal to 1; and at least n+1 means (T) for heating the heat-carrying fluid. The chamber can be used for performing the catalytic reforming of naphtha under low pressure.
摘要翻译：反应室（E）包括砑光反应器（5），其包括用于引入原料的装置（4）; 用于运送经处理的原料的装置（6）; 至少两个元素反应池（52），彼此不邻接，每个由单独的原料分配器，经处理的原料的单个收集器和催化床组成，所述单元通过通道（51 ）; 至少一个用于使每个通道（51）中的载热流体循环的装置（V）; 用于分离所述载热流体的流动的至少n个分区（S），n是大于或等于1的整数; 并且至少n + 1表示用于加热承载流体的（T）。该室可用于在低压下进行石脑油的催化重整。

3. 发明授权

US5972206A Flexible steam cracking process and corresponding steam cracking facility 失效
标题翻译：柔性蒸汽裂解工艺及相应的蒸汽裂解设备
公开(公告)号：US5972206A
公开(公告)日：1999-10-26
申请号：US860249
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
IPC分类号： C10G9/16 , C10G9/36 , C10G9/28 , F28D7/00 , F28D21/00
CPC分类号： C10G9/16 , Y10S585/95
摘要： A flexible steam cracking process for hydrocarbon feeds comprises injection of particles with an average size of between 0.02 mm and 4 mm, at a circulation rate in indirect transfer line exchangers (4) of 20 to 180 m/s, and in a sufficient quantity to limit the increase in temperature at the outlet to the exchangers (4) to a value of less than 100.degree. C. per month, into at least one point upstream of an indirect transfer line exchanger (4), cracking zone (2) remaining in communication with downstream means (6) for the treatment of cooled effluents. At least 70% by weight of the quantity of injected particles is introduced between the outlet to the cracking zone (2) and the tubes of the indirect transfer line exchanger (4). Chemical decoking is carried out in the tubes of the cracking zone at time intervals of less than 4 months by establishing accelerated coke gasification conditions, for example by injecting compounds which catalyse gasification by steam, or by decoking in air and/or steam.
摘要翻译： PCT No.PCT / FR95 / 01717 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。 WO96 / 20255 PCT出版物日期1996年7月4日用于烃进料的柔性蒸汽裂解方法包括以20至180m / s的间接输送管线交换器（4）中的循环速率注入平均尺寸在0.02mm和4mm之间的颗粒，以及以足够的量将限制出口到交换器（4）的温度升高到小于每月100℃的值到间接输送管线交换器（4）上游的至少一个点，裂化区（2）与下游装置（6）保持通信，用于处理冷却的废水。至少70重量％的注入颗粒的量被引入到裂化区（2）的出口和间接输送管线换热器（4）的管之间。通过建立加速的焦化气化条件，例如通过注入通过蒸汽催化气化的化合物，或通过在空气和/或蒸汽中脱焦来在小于4个月的时间间隔内在裂化区的管中进行化学除焦。

4. 发明授权

US5659104A Olefin isomerisation process 失效
标题翻译：烯烃异构化过程
公开(公告)号：US5659104A
公开(公告)日：1997-08-19
申请号：US537924
申请日：1996-01-22
申请人： Christine Travers , Jean-Pierre Burzynski , Albert Chaillard
发明人： Christine Travers , Jean-Pierre Burzynski , Albert Chaillard
IPC分类号： B01J21/04 , B01J21/06 , B01J32/00 , C07C5/27 , C07C11/02 , C07C11/09 , C07C11/10 , C07C5/22
CPC分类号： B01J21/063 , C07C5/2772 , C07C2521/02 , C07C2521/04 , C07C2521/06
摘要： The invention concerns an isomerisation process for n-olefins containing at most 20 carbon atoms, consisting of bringing a feed containing the olefins into contact with an alumina based catalyst impregnated with 0.03% to 0.6% by weight of titanium and 0.05% to 5% by weight of an oxide of an element from group IIIA. The process can then be carried out in the presence of a small quantity of steam or it can be carried out in the absence of steam.
摘要翻译： PCT No.PCT / FR95 / 00190 Sec。 371日期1996年1月22日 102（e）日期1996年1月22日PCT提交1995年2月17日PCT公布。出版物WO95 / 23777 日期1995年9月8日本发明涉及含有至多20个碳原子的正烯烃的异构化方法，其包括使含有烯烃的进料与浸渍有0.03重量％至0.6重量％钛和0.05重量％的氧化铝基催化剂接触％至5重量％的IIIA族元素的氧化物。该方法然后可以在少量蒸汽的存在下进行，或者可以在没有蒸汽的情况下进行。

5. 发明授权

US5489725A Process and device for catalytic dehydrogenation of a C.sub.2+ paraffinic charge comprising means for inhibiting the freezing of water in the effluent 失效
标题翻译：用于催化脱氢的C2 +链烷烃装置的方法和装置，包括用于抑制流出物中水的冷冻的装置
公开(公告)号：US5489725A
公开(公告)日：1996-02-06
申请号：US148274
申请日：1993-11-08
申请人： Ari Minkkinen , Jean-Pierre Burzynski , Joseph Larue
发明人： Ari Minkkinen , Jean-Pierre Burzynski , Joseph Larue
IPC分类号： C07C5/327 , B01J8/02 , C07C5/333 , C07C7/11 , C07C11/02 , C07C11/09
CPC分类号： C07C11/02 , B01J8/0285 , C07C5/333 , C07C7/11 , B01J2208/00212 , B01J2208/00256 , B01J2219/00006 , Y02P20/132
摘要： A process and a device for the catalytic dehydrogenation of a C.sub.2+ paraffinic hydrocarbon charge is applicable to the synthesis of methyl tert-butyl ether. Effluent coming from the dehydrogenation reactor and containing olefins and water is cooled in at least one heat exchanger (41), saturated with water in a column (3) and sent to a stripping column (10) where it is at least partly put in contact with a recycled aqueous liquid phase containing a solvent, preferably methanol. The compressed gaseous effluent in which the water is thereby inhibited from freezing by the methanol is cooled in a heat exchanger (13) then separated in separator (8) into olefins and into hydrogen. An aqueous liquid phase with methanol is decanted at (8) and recycled in column (10).
摘要翻译：用于C2 +链烷烃加料催化脱氢的方法和装置适用于甲基叔丁基醚的合成。来自脱氢反应器并含有烯烃和水的流出物在至少一个在柱（3）中被水饱和的热交换器（41）中冷却，并被送至汽提塔（10），在该塔中至少部分地接触与含有溶剂的循环水性液相，优选甲醇。其中由此被水抑制的被压缩的气态流出物被甲醇冷冻，然后在热交换器（13）中冷却，然后在分离器（8）中分离成烯烃并进入氢气。在（8）处将含有甲醇的水相液相倾析并在塔（10）中回收。

6. 发明授权

US5436383A Process for the dehydrogenation of aliphatic hydrocarbons saturated into olefinic hydrocarbons 失效
标题翻译：饱和到烯烃中的脂肪烃脱氢的方法
公开(公告)号：US5436383A
公开(公告)日：1995-07-25
申请号：US299001
申请日：1994-08-31
申请人： Fabienne Le Peltier , Sylvie Robert , Jean Paul Boitiaux , Gerard Leger , Jean Pierre Burzynski
发明人： Fabienne Le Peltier , Sylvie Robert , Jean Paul Boitiaux , Gerard Leger , Jean Pierre Burzynski
IPC分类号： C07C5/32 , C07C5/333 , C07C5/327
CPC分类号： C07C5/325 , C07C5/3337
摘要： Process for the dehydrogenation of a charge incorporating saturated aliphatic hydrocarbons essentially having 3 to 5 carbon atoms per molecule, in which the charge, previously heated to the reaction temperature and without premixing with the hydrogen, is introduced at the inlet of at least one reactor, where the dehydrogenation reaction is performed in the presence of a catalyst, preferably incorporating a support having at least one oxide of an element chosen from among the groups IIA, IIB, IIIA, IIIB, IVA and IVB of the periodic classification of elements, at least one noble metal from the platinum family, at least one promotor metal and at least one alkali metal or alkaline earth metal.
摘要翻译：每分子基本上具有3至5个碳原子的饱和脂族烃的电荷的脱氢方法，其中预先加热到反应温度并且不与氢预混合的电荷在至少一个反应器的入口处引入，其中脱氢反应在催化剂存在下进行，优选掺入具有选自元素周期分类的组IIA，IIB，IIIA，IIIB，IVA和IVB中的元素的至少一种氧化物的载体，至少来自铂族的一种贵金属，至少一种助催化剂金属和至少一种碱金属或碱土金属。

7. 发明授权

US06464949B1 Steam cracking installation with means for protection against erosion 失效
标题翻译：蒸汽裂解装置具有防止侵蚀的手段
公开(公告)号：US06464949B1
公开(公告)日：2002-10-15
申请号：US09202786
申请日：1999-03-08
申请人： Eric Lenglet , Jean-Pierre Burzynski , Gérard Courteheuse , Roland Huin , Yves Gougne
发明人： Eric Lenglet , Jean-Pierre Burzynski , Gérard Courteheuse , Roland Huin , Yves Gougne
IPC分类号： C10G918
CPC分类号： F28F9/02 , C10G9/002 , C10G9/16 , F28D2021/0075 , F28F19/00
摘要： A steam-cracking unit comprises at least one multitube quenching exchanger, equipped with a non-obstructive impact separator for preventing the erosion of the tubular input plate. The impact separator is at least 50% opaque when viewed from transfer pipe. It is arranged inside of an input cone in such a way that there is free passage of at least 40 mm between the periphery of the impact separator and the cone.
摘要翻译：蒸汽裂解装置包括至少一个配有用于防止管状输入板侵蚀的非阻塞性冲击分离器的多管淬火换热器。当从输送管观察时，冲击分离器至少不透明50％。其以输入锥体的内部布置，使得在冲击分离器的周边与锥体之间存在至少40mm的自由通道。

8. 发明授权

US6160192A Steam cracking installation and method with single controlled injection of solid particles in a quenching exchanger 失效
标题翻译：在淬火换热器中单独控制注入固体颗粒的蒸汽裂解装置和方法
公开(公告)号：US6160192A
公开(公告)日：2000-12-12
申请号：US202787
申请日：1999-03-08
申请人： Eric Lenglet , Jean-Pierre Burzynski , Gerard Courteheuse , Roland Huin , Yves Gougne
发明人： Eric Lenglet , Jean-Pierre Burzynski , Gerard Courteheuse , Roland Huin , Yves Gougne
IPC分类号： C10G9/00 , C10G9/16 , C10G9/20 , F28G1/12 , C07C4/04 , F28D7/00
CPC分类号： C10G9/002 , C10G9/16 , F28G1/12 , Y10S585/95
摘要： A steam-cracking unit and a steam-cracking process with controlled injection of solid particles in a quenching exchanger (3) is described. The particles are injected through a single axial injection pipe that is arranged on the axis of input cone (2) of the quenching exchanger, just upstream from an impact separator-diffuser (6) that comprises solid surfaces that are arranged opposite the transfer pipe of the cracked gases toward the exchanger; this impact separator-distributor is located in input cone (2) of the exchanger and is gas-permeable along a number of passages and at least 70% opaque when viewed from the transfer pipe.
摘要翻译： PCT No.PCT / FR97 / 01118 Sec。 371日期1999年3月8日 102（e）1999年3月8日PCT 1997年6月24日PCT公布。公开号WO97 / 49784 日期1997年12月31日描述了一种在淬火换热器（3）中控制注入固体颗粒的蒸汽裂解装置和蒸汽裂解方法。颗粒通过设置在淬火换热器的输入锥体（2）的轴线上的单个轴向喷射管喷射，恰好在冲击分离器 - 扩散器（6）的上游，冲击分离器 - 扩散器（6）包括固体表面，该固体表面与传输管裂化气体朝向交换器; 该冲击分离器分配器位于交换器的输入锥体（2）中，并且沿着多个通道是气体可渗透的，并且当从传送管观察时具有至少70％的不透明度。

9. 发明授权

US5880050A Process for the regeneration of catalyst containing sulphur 失效
标题翻译：含硫催化剂再生方法
公开(公告)号：US5880050A
公开(公告)日：1999-03-09
申请号：US285550
申请日：1994-08-03
申请人： Jean-Paul Boitiaux , Jean De Bonneville , Jean-Pierre Burzynski , Gerard Leger , Fabienne Le Peltier , Germain Martino
发明人： Jean-Paul Boitiaux , Jean De Bonneville , Jean-Pierre Burzynski , Gerard Leger , Fabienne Le Peltier , Germain Martino
IPC分类号： B01J38/10 , B01J38/44 , B01J20/34
CPC分类号： B01J38/10 , B01J38/44
摘要： A process for the regeneration of a sulfur containing catalysts, wherein the catalyst is stripped of sulfur before the oxychlorination treatment of the regeneration process, typically before the catalyst is sent to the regeneration zone. The process is particularly useful for catalyst employed in hydrocarbon conversions such as dehydrogenation reactions, particularly those which comprise the injection of sulfur and/or at least one sulfur compound before or simultaneously to the introduction of the charge into the first reaction zone.
摘要翻译：一种用于再生含硫催化剂的方法，其中在再生过程的氧氯化处理之前，通常在将催化剂送至再生区之前，将催化剂除去硫。该方法对于烃转化如脱氢反应中所用的催化剂特别有用，特别是包含在将电荷引入第一反应区之前或同时注入硫和/或至少一种硫化合物的催化剂。

10. 发明授权

US5720929A Device for catalytic dehydrogenation of a C.sub.2+ paraffinic charge comprising means for inhibiting the freezing of water in the effluent 失效
标题翻译：用于催化脱氢C2 +链烷烃装置的装置，包括用于抑制流出物中水的冷冻的装置
公开(公告)号：US5720929A
公开(公告)日：1998-02-24
申请号：US472650
申请日：1995-06-07
申请人： Ari Minkkinen , Jean-Pierre Burzynski , Joseph Larue
发明人： Ari Minkkinen , Jean-Pierre Burzynski , Joseph Larue
IPC分类号： C07C5/327 , B01J8/02 , C07C5/333 , C07C7/11 , C07C11/02 , C07C11/09 , B01J8/04 , B01J8/08
CPC分类号： C07C11/02 , B01J8/0285 , C07C5/333 , C07C7/11 , B01J2208/00212 , B01J2208/00256 , B01J2219/00006 , Y02P20/132
摘要： A device for the catalytic dehydrogenation of a C.sub.2+ paraffinic hydrocarbon charge is applicable to the synthesis of methyl tert-butyl ether. Effluent coming from the dehydrogenation reactor and containing olefins and water is cooled in at least one heat exchanger (41), saturated with water in a column (3) and sent to a stripping column (10) where it is at least partly put in contact with a recycled aqueous liquid phase containing a solvent, preferably methanol. The compressed gaseous effluent in which the water is thereby inhibited from freezing by the methanol is cooled in a heat exchanger (13) then separated in separator (8) into olefins and into hydrogen. An aqueous liquid phase with methanol is decanted at (8) and recycled in column (10).
摘要翻译： C2 +链烷烃装料的催化脱氢装置适用于甲基叔丁基醚的合成。来自脱氢反应器并含有烯烃和水的流出物在至少一个在柱（3）中被水饱和的热交换器（41）中冷却，并被送至汽提塔（10），在该塔中至少部分地接触与含有溶剂的循环水性液相，优选甲醇。其中由此被水抑制的被甲醇冷冻的压缩气态流出物在热交换器（13）中被冷却，然后在分离器（8）中分离成烯烃并进入氢气。在（8）处将含有甲醇的水相液相倾析并在塔（10）中回收。

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