公开(公告)号：US06524402B1

公开(公告)日：2003-02-25

申请号：US08494220

申请日：1995-06-23

申请人： Paul Broutin ,  Pascal Nisio ,  François Ropital

发明人： Paul Broutin ,  Pascal Nisio ,  François Ropital

IPC分类号： C23C800

CPC分类号： C23C28/044 ,  B01J19/02 ,  B01J2219/00135 ,  B01J2219/00164 ,  B01J2219/0236 ,  C10G9/203 ,  C23C16/02 ,  C23C28/048

摘要： A passivation method for the metallic surface of a nickel and iron-based superalloy which is used as the constituent material of reactor or furnace walls is described, in which the superalloy is coated on at least one of its surfaces which comes into contact with a corrosive atmosphere containing either hydrocarbons at high temperature or containing oxidizing gases at high temperature, with at least two successive layers resulting from successive chemical vapour deposition of its one or more constituent elements, the external phase, resulting from chemical vapour deposition of at least one silicon compound and the layer(s) deposited between the superalloy surface, and the external layer resulting from chemical vapour deposition of at least one of a metal or metalloid.

摘要翻译： 描述了用作反应器或炉壁的构成材料的镍和铁基超级合金的金属表面的钝化方法，其中将超合金涂覆在与腐蚀性接触的至少一个表面上 在高温下含有烃或在高温下含有氧化性气体的气氛，具有由其一种或多种构成元素的连续化学气相沉积产生的至少两个连续的层，由至少一种硅化合物的化学气相沉积产生的外相 以及沉积在超级合金表面之间的层和由金属或准金属中的至少一种的化学气相沉积产生的外部层。

公开(公告)号：US6121333A

公开(公告)日：2000-09-19

申请号：US335484

申请日：1999-06-18

申请人： Gabriele Carlo Ettore Clerici ,  Vincenzo Piccolo ,  Giuseppe Belmonte ,  Paul Broutin ,  Fran.cedilla.ois Hugues

发明人： Gabriele Carlo Ettore Clerici ,  Vincenzo Piccolo ,  Giuseppe Belmonte ,  Paul Broutin ,  Fran.cedilla.ois Hugues

IPC分类号： B01J23/648 ,  C07B61/00 ,  C07C1/04 ,  C07C9/14 ,  C07C9/22 ,  C10G2/00 ,  C10G47/12 ,  C10G47/26 ,  C10G69/02 ,  C07C27/00 ,  C07C1/00 ,  C07C5/00

CPC分类号： C10G2/00 ,  C10G47/12 ,  C10G47/26 ,  C10G69/02

摘要： Process for the production of hydrocarbons from synthesis gas which comprises:a) feeding to a reactor for Fischer-Tropsch reactions, containing a catalyst based on supported cobalt, a synthesis gas in molar ratios H.sub.2 /CO ranging from 1 to 3;b) discharging from the reactor a hydrocarbon liquid phase containing the catalyst, in suspension;c) feeding the suspension to a hydrocracking reactor operating at a temperature ranging from 200 to 500.degree. C.;d) discharging a vapour phase from the head of the hydrocracking reactor and from the bottom a suspension containing heavier products which is recycled to the Fischer-Tropsch reactor;e) cooling and condensing the vapour phase.

摘要翻译： 用于从合成气生产烃的方法，其包括：a）进料到费 - 托反应的反应器，其包含基于负载的钴的催化剂，摩尔比H2 / CO范围为1至3的合成气; b）将悬浮液中含有催化剂的烃液相从反应器中排出; c）将所述悬浮液供给到在200-500℃的温度下操作的加氢裂化反应器; d）从加氢裂化反应器的头部排出气相，从底部排出含有较重产物的悬浮液，再循环至费 - 托反应器; e）冷却和冷凝气相。

公开(公告)号：US6096789A

公开(公告)日：2000-08-01

申请号：US295416

申请日：1999-04-21

申请人： Gabriele Clerici ,  Vincenzo Piccolo ,  Paul Broutin ,  Jean-Charles Viltard

发明人： Gabriele Clerici ,  Vincenzo Piccolo ,  Paul Broutin ,  Jean-Charles Viltard

IPC分类号： B01J23/75 ,  B01D21/26 ,  B01J8/00 ,  B01J8/22 ,  C07B61/00 ,  C07C1/04 ,  C07C1/06 ,  C10G2/00 ,  C07C27/00

CPC分类号： C10G2/343 ,  B01J8/0055 ,  B01J8/228 ,  C07C1/066

摘要： Process for the production of hydrocarbons from synthesis gas which comprises: a) feeding to the bottom of a reactor for Fischer-Tropsch reactions a synthesis gas with molar ratios H.sub.2 /CO ranging from 1 to 3;b) discharging from the head of the reactor a hydrocarbon liquid phase containing the catalyst, in suspension;c) feeding the suspension to at least a first hydrocyclone to obtain a partially separated product containing from 0.5 to 15% by volume of solid particles;d) feeding the partially separated product to at least a second hydrocyclone to obtain a stream of liquid substantially without solid particles.

摘要翻译： 从合成气生产碳氢化合物的方法，其包括：a）将摩尔比H 2 / CO范围为1至3的合成气送入用于费 - 托反应的反应器的底部; b）从反应器的头部排出含有催化剂的烃液相悬浮液; c）将悬浮液供给到至少第一水力旋流器以获得含有0.5至15体积％的固体颗粒的部分分离的产物; d）将部分分离的产物供给到至少第二个水力旋流器以获得基本上没有固体颗粒的液体流。

公开(公告)号：US20050169825A1

公开(公告)日：2005-08-04

申请号：US11014788

申请日：2004-12-20

申请人： Renaud Cadours ,  Pierre-Louis Carrette ,  Pascal Mougin ,  Paul Broutin ,  Pierre Boucot

发明人： Renaud Cadours ,  Pierre-Louis Carrette ,  Pascal Mougin ,  Paul Broutin ,  Pierre Boucot

IPC分类号： B01D53/62 ,  B01D53/14 ,  C01B32/50

CPC分类号： B01D53/1425 ,  B01D53/1475 ,  Y02C10/04 ,  Y02C10/06

摘要： The fumes flowing in through line 1 are contacted in column C1 with a solvent, at low vapour pressure, absorbing the carbon dioxide. The solvent laden with carbon dioxide is regenerated by distillation in column C2. In order to improve the regeneration operation, a gas is injected through line 11 into column C2 so that this gas carries along the carbon dioxide contained in the solvent. The carbon dioxide-rich gaseous effluent obtained at the top of column C2 can be liquefied by compression and cooling, then stored in surge tank R, which allows its transportation and possibly underground sequestration.

摘要翻译： 通过管线1流动的烟气在塔C 1中与溶剂在低蒸气压下接触，吸收二氧化碳。 用二氧化碳负载的溶剂通过柱C 2中的蒸馏再生。为了改善再生操作，将气体通过管线11注入塔C 2，使得该气体沿着溶剂中所含的二氧化碳携带。 在塔C 2顶部获得的富含二氧化碳的气态流出液可以通过压缩和冷却液化，然后储存在缓冲罐R中，这允许其运输和可能的地下封存。

公开(公告)号：US06348145B1

公开(公告)日：2002-02-19

申请号：US09109867

申请日：1998-07-06

申请人： François Ropital ,  Paul Broutin ,  Marcel François ,  Alain Bertoli

发明人： François Ropital ,  Paul Broutin ,  Marcel François ,  Alain Bertoli

IPC分类号： C10G1700

CPC分类号： C23C28/023 ,  C10G9/203 ,  C23C10/42 ,  C23C28/028

摘要： Coated steel articles are described which exhibit anti-coking properties, and a process for producing such articles by depositing an anti-coking coating on a matrix constituted by a steel, in general a refractory steel. These articles comprise: a refractory steel substrate comprising at least 0.2% by weight of carbon; a carbon-rich diffusion barrier; and an outer layer containing 90% to 99% by weight of chromium, coated by a cementation method. More particularly, the coated steel articles constitute tubes for reactors or stills used in various refining or petrochemical processes.

摘要翻译： 描述了具有抗焦化性能的涂覆钢制品，以及通过在由钢构成的基体（通常为耐火钢）上沉积抗焦化涂层来制造这种制品的方法。 这些制品包括：包含至少0.2重量％的碳的耐火钢基材;富碳扩散阻挡层; 和含有90重量％至99重量％铬的外层，通过胶结法涂覆。 更具体地，涂覆的钢制品构成用于各种精炼或石化工艺中的反应器或静止物的管。

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。

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。

公开(公告)号：US5321191A

公开(公告)日：1994-06-14

申请号：US972782

申请日：1992-11-09

申请人： Jacques Alagy ,  Paul Broutin ,  Christian Busson ,  Jerome Weill

发明人： Jacques Alagy ,  Paul Broutin ,  Christian Busson ,  Jerome Weill

IPC分类号： C10G9/24 ,  C07C4/04

CPC分类号： C10G9/24 ,  Y10S585/921 ,  Y10S585/926

摘要： A process for the thermal pyrolysis of hydrocarbons in a reactor (1) of elongate shape comprising at a first end supply means (5) for a gaseous mixture containing at least one hydrocarbon, at the opposite end discharge means (10) for the effluents produced and between these two ends supply means (9) for effluent cooling fluid, the reactor comprising in a first part (first end side) a plurality of electric heating means (3) enclosed by casings (4) disposed in substantially mutually parallel layers perpendicular to the axis of the reactor, in such a way as to define between the casings and/or the casings and the walls (22), spaces or passages for circulation of the gaseous mixtures and/or effluents. The heating means heat the passages in successive, individual, transverse sections which are substantially perpendicular to the axis of the reactor. The reactor comprises means for introducing into the casings (4) a gas G known as a casing gas which preferably contains water vapour and/or hydrogen. The permeability of the casings is sufficient to permit diffusion, at least at certain points, of at least a part of the gas G from inside the casings to the outside of the casings, the gas G then being diluted in the gaseous mixture.

摘要翻译： 一种用于在细长形状的反应器（1）中热解烃的方法，该方法包括在第一端供应装置（5），用于含有至少一种烃的气态混合物，在相对的端部排出装置（10）用于所产生的流出物 并且在这两个端部之间，用于流出物冷却流体的供应装置（9），所述反应器包括在第一部分（第一端侧）中的多个电加热装置（3），所述多个电加热装置（3）由壳体（4）包围， 反应器的轴线以限定壳体和/或壳体和壁（22）之间的方式，用于气态混合物和/或流出物循环的空间或通道。 加热装置加热基本上垂直于反应器轴线的连续的，单独的横向部分中的通道。 反应器包括用于将优选含有水蒸气和/或氢气的称为外壳气体的气体G引入壳体（4）的装置。 壳体的渗透性足以允许至少在某些点处将气体G的至少一部分从壳体内部扩散到壳体的外部，然后将气体G稀释在气体混合物中。

公开(公告)号：US5186910A

公开(公告)日：1993-02-16

申请号：US582426

申请日：1990-09-12

申请人： Jacques Alagy ,  Paul Broutin ,  Christian Busson ,  Yves Gougne ,  Jerome Weill

发明人： Jacques Alagy ,  Paul Broutin ,  Christian Busson ,  Yves Gougne ,  Jerome Weill

IPC分类号： B01F3/02 ,  B01J4/04 ,  B01J8/04 ,  B01J12/00 ,  B01J19/00 ,  B01J19/24 ,  B01J35/04 ,  C01B3/36 ,  C01B3/38 ,  C01B32/40 ,  C01B32/50

CPC分类号： C01B3/363 ,  B01J12/005 ,  B01J19/2415 ,  B01J4/04 ,  C01B3/36 ,  B01J2208/00495 ,  B01J2219/00162

摘要： An oxidation reactor having elongated shape includes in combination, a mixing member including a pipe for feeding oxidizing gas and a pipe for feeding oxidizable charge; a reaction member, arranged subjacent the mixing member, and a discharge member associated with a discharge pipe for the products of the reaction. The reaction member includes a central zone which has a first lining and the reactor includes at least one peripheral zone which has a second lining, passages in the second lining being smaller than passages in the first lining so that the pressure loss in the second lining is greater than that of the first lining. The second lining forms a sleeve surround the first lining and this sleeve is formed of at least one refractory heat insulating material. The oxidation reactor is provided with an external sleeve steel jacket, a concrete wall and a steel element surrounding the mixing member arranged above the reaction member. The reaction member includes a series of single elements which form juxtaposed channels.

摘要翻译： 具有细长形状的氧化反应器组合包括：混合构件，包括用于供给氧化气体的管和用于供给可氧化电荷的管; 布置在混合部件的下方的反应部件和与反应产物的排出管相关联的排出部件。 反应构件包括具有第一衬里的中心区，反应器包括具有第二衬里的至少一个周边区，第二衬里中的通道小于第一衬里中的通道，使得第二衬里中的压力损失为 大于第一衬里。 第二衬里形成围绕第一衬里的套筒，并且该套筒由至少一个难熔绝热材料形成。 氧化反应器设置有外部套筒钢护套，混凝土壁和围绕设置在反作用构件上方的混合构件的钢构件。 反应构件包括形成并列通道的一系列单一元件。

公开(公告)号：US5160501A

公开(公告)日：1992-11-03

申请号：US700706

申请日：1991-05-16

申请人： Jacques Alagy ,  Paul Broutin ,  Christian Busson ,  Jerome Weill

发明人： Jacques Alagy ,  Paul Broutin ,  Christian Busson ,  Jerome Weill

IPC分类号： B01J12/00 ,  B01J19/24 ,  C07C2/76

CPC分类号： B01J19/24 ,  B01J12/005 ,  C07C2/76 ,  B01J2219/00135 ,  Y10S585/911 ,  Y10S585/913 ,  Y10S585/924 ,  Y10S585/926 ,  Y10S585/943

摘要： Method and apparatus for thermal conversion of methane to hydrocarbons of higher molecular weight, comprising a reactor 1 of elongated shape, connected at a first end to means 5 for supplying gas mixture containing methane (process gas), and connected at the opposite end to discharge means 10, the reactor having a plurality of electric heating means 3 surrounded by sheaths 4 over a first part (towards the first end). The heating means, which are substantially parallel, are arranged in sheets which are substantially parallel and perpendicular to the axis of the reactor, so that spaces or passages for circulation of the process gas and/or effluent are defined between the sheaths and/or between the sheaths and the walls 22 separating two consecutive sheets. The heating means are adapted to heat the passages by successive independent cross sections substantially perpendicular to the axis of the reactor. In a second part 8 (towards the opposite end) adjoining the first part, the reactor further comprises means 9 for cooling the effluent, connected to the means for supplying cooling fluid. The reactor also has means for introducing a gas containing hydrogen into the space surrounding the heating means inside the sheaths 4, at an appropriate pressure. The reactor and particularly the sheaths 4 are designed so that hydrogen is diffused from inside the sheaths to outside them and can then be diluted in the process gas.

摘要翻译： 将甲烷热转化成较高分子量的烃的方法和装置，包括细长形状的反应器1，第一端连接到用于提供含有甲烷的气体混合物（工艺气体）的装置5，并在相对端连接以排出 装置10，反应器具有在第一部分（朝向第一端）上被护套4包围的多个电加热装置3。 基本上平行的加热装置被布置成基本上平行且垂直于反应器的轴线的片材，使得用于循环工艺气体和/或流出物的空间或通道限定在护套之间和/或之间 护套和墙壁22分隔两个连续的片材。 加热装置适于通过基本上垂直于反应器的轴线的连续的独立横截面来加热通道。 在邻接第一部分的第二部分8（朝向相对端），反应器还包括用于冷却流出物的装置9，连接到用于供应冷却流体的装置。 该反应器还具有用于在合适的压力下将含氢气体引入护套4内的加热装置周围空间的装置。 反应器，特别是护套4被设计成使得氢气从鞘内部​​扩散到外部，然后可以在工艺气体中稀释。