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24 条记录 (耗时 0.023 秒)

    Steam cracking process and facility comprising injection of powder which is collected at a single point
    1.
    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

    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。

    Flexible steam cracking process and corresponding steam cracking facility
    2.
    发明授权
    Flexible steam cracking process and corresponding steam cracking facility 失效
    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。

    Oxycombustion Method Allowing Capture of All of the Carbon Dioxide Produced
    6.
    发明申请
    Oxycombustion Method Allowing Capture of All of the Carbon Dioxide Produced 失效
    氧气方法允许捕获所有产生的二氧化碳

    公开(公告)号：US20090075219A1

    公开(公告)日：2009-03-19

    申请号：US12089248

    申请日：2006-10-04

    申请人： Regis Vilagines ,  Thorsten Burkhardt ,  Jean Falcimaigne ,  Paul Broutin

    发明人： Regis Vilagines ,  Thorsten Burkhardt ,  Jean Falcimaigne ,  Paul Broutin

    IPC分类号： F23J99/00

    CPC分类号： B01D53/002 ,  B01D2257/504 ,  F04D31/00 ,  F23J15/06 ,  F23J2900/15061 ,  F23L7/00 ,  F23L2900/07001 ,  F23L2900/07007 ,  Y02E20/322 ,  Y02E20/326 ,  Y02E20/344 ,  Y02E20/363

    摘要： The invention relates to an oxycombustion method with capture of the CO2 produced. Mixer M supplies chamber CC with a mixture of oxygen from unit O and of recycled fumes from storage drum SG. Chamber CC is supplied with oxidizer from mixer M and with fuel flowing in through line 8. All of the combustion fumes are sent to water condensation unit CT, then fed into storage drum SG. Part of the fumes containing all the CO2 produced by combustion is compressed to about 60 bars, then cooled and partly liquefied to about 15° C. in liquefaction unit L1, and stored in drum SM. According to the invention, the partly liquefied CO2 is compressed by means of a multiphase pump in order to be discharged through line 16 and stored in an underground reservoir.

    摘要翻译： 本发明涉及一种捕集产生的二氧化碳的氧化燃烧方法。 混合器M向室CC供应来自单元O的氧气和来自存储鼓SG的再循环烟气的混合物。 腔室CC从混合器M供应氧化剂，燃料通过管线8流动。所有的燃烧烟雾都被送到水冷凝单元CT，然后送入储存鼓SG。 含有燃烧产生的所有二氧化碳的部分烟气被压缩至约60巴，然后在液化单元L1中冷却并部分液化至约15℃，并储存在鼓SM中。 根据本发明，部分液化的CO 2通过多相泵被压缩，以便通过管线16排出并储存在地下储存器中。

    Use of nickel-based alloys in a process for the thermal cracking of a petroleum charge and reactor for performing the process
    7.
    发明授权
    Use of nickel-based alloys in a process for the thermal cracking of a petroleum charge and reactor for performing the process 失效
    镍基合金在石墨炉热裂解工艺中的应用及其应用

    公开(公告)号：US5242574A

    公开(公告)日：1993-09-07

    申请号：US776299

    申请日：1991-12-06

    申请人： Paul Broutin ,  Christian Busson ,  Antoine Montoya ,  Jerome Weill

    发明人： Paul Broutin ,  Christian Busson ,  Antoine Montoya ,  Jerome Weill

    IPC分类号： B01J19/24 ,  C10G9/18 ,  C10G9/20 ,  F28D9/00 ,  F28F19/02 ,  F28F21/08

    CPC分类号： F28F21/087 ,  B01J19/2485 ,  C10G9/203 ,  F28D9/0037 ,  F28F19/02 ,  Y10S585/95

    摘要： A process and reactor are disclosed for the thermal cracking of a charge containing at least one hydrocarbon with at least one carbon atom, in which the charge is circulated in a metal reaction zone which includes a pyrolysis zone whose external wall is in thermal exchange relationship with a heating liquid. The reaction zone consists of an alloy containing, by weight, 66-82% nickel, 14-18% chromium, and 4-6% aluminum. This alloy, which has already been preoxidized, may be covered, at least in the reaction zone, with at least one layer formed by an oxide of at least one metal and/or at least one metal carbide and/or at least one metal nitride and/or at least one metal silicide. The invention finds application for vapor-phase cracking and dehydrogenation of hydrocarbon charges.

    摘要翻译： PCT No.PCT / FR90 / 00392 Sec。 371 1991年12月6日第 102（e）日期1991年12月6日PCT提交1990年6月5日PCT公布。 出版物WO90 / 15119 公开了一种用于热分解含有至少一种具有至少一个碳原子的烃的方法和反应器，其中电荷在金属反应区中循环，所述金属反应区包括热解区，其外部 壁与加热液体具有热交换关系。 反应区由含有重量百分比为66-82％镍，14-18％铬和4-6％铝的合金组成。 已经预氧化的该合金可以至少在反应区中被至少一层由至少一种金属和/或至少一种金属碳化物的氧化物形成的层和/或至少一种金属氮化物 和/或至少一种金属硅化物。 本发明应用于烃电荷的气相裂化和脱氢。

    Method for the isomerisation of a C5-C8 fraction involving two parallel reactors
    8.
    发明授权
    Method for the isomerisation of a C5-C8 fraction involving two parallel reactors 有权
    涉及两个平行反应器的C5-C8馏分的异构化方法

    公开(公告)号：US07429685B2

    公开(公告)日：2008-09-30

    申请号：US10486179

    申请日：2002-07-08

    申请人： Christophe Bouchy ,  Olivier Ducreux ,  Elsa Jolimaitre ,  Paul Broutin

    发明人： Christophe Bouchy ,  Olivier Ducreux ,  Elsa Jolimaitre ,  Paul Broutin

    IPC分类号： C07C5/27

    CPC分类号： C10G65/14

    摘要： The invention relates to a method of isomerising a charge comprising hydrocarbons containing between 5 and 8 carbon atoms per molecule. According to the invention, said charge is separated into at least two fractions: fraction A mostly comprising hydrocarbons containing 5 or 6 carbon atoms and fraction B mostly comprising hydrocarbons containing 7 or 8 carbon atoms. Subsequently, said fractions A and B are treated separately under specific conditions in different isomerisation reaction zones.

    摘要翻译： 本发明涉及一种使包含每个分子含有5至8个碳原子的烃的电荷异构化的方法。 根据本发明，所述电荷被分成至少两个馏分：馏分A主要包含含有5或6个碳原子的烃，馏分B主要包含含有7或8个碳原子的烃。 随后，在特定条件下在不同的异构化反应区中分别处理所述级分A和B。

    Passivation method for metallic articles of nickel and iron-based superalloy
    9.
    发明授权
    Passivation method for metallic articles of nickel and iron-based superalloy 失效
    镍和铁基超级合金金属制品的钝化方法

    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。