中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

195 records (took 0.02 seconds)

    MULTI-TUBE RADIAL BED REACTOR
    3.
    发明申请
    MULTI-TUBE RADIAL BED REACTOR 有权
    多管径向床反应器

    公开(公告)号：US20150328612A1

    公开(公告)日：2015-11-19

    申请号：US14712965

    申请日：2015-05-15

    Applicant: IFP ENERGIES NOUVELLES

    Inventor： Frederic BAZER-BACHI ,  Fabrice DELEAU ,  Alexandre PAGOT

    IPC: B01J8/08 ,  B01J8/00

    CPC classification number: B01J8/08 ,  B01J8/0015 ,  B01J8/006 ,  B01J8/12 ,  B01J2208/00752 ,  B01J2208/00761 ,  B01J2208/00893

    Abstract: The present invention concerns a radial bed reactor comprising a vessel provided with a reaction zone with a moving catalyst bed. The reactor further comprises, inside the reaction zone: at least two feed distribution tubes, each having a first end in communication with the feed inlet means and a second, closed end, the distribution tubes extending in a substantially vertical manner and being designed to allow the feed to pass through the reaction zone and to retain the catalysts; and at least two effluent collection tubes, each having a first end (14) communicating with the effluent outlet means and a second, closed end (15), the collection tubes extending in a substantially vertical manner and being designed to allow effluent to pass through the collection tube and to retain the catalysts.

    Abstract translation: 本发明涉及一种径向床反应器，其包括设置有与移动的催化剂床的反应区的容器。 反应器还包括在反应区内：至少两个进料分配管，每个进料分配管具有与进料入口装置连通的第一端和第二封闭端，分配管以基本垂直的方式延伸并被设计成允许 进料通过反应区并保留催化剂; 和至少两个流出物收集管，每个具有与流出物出口装置连通的第一端（14）和第二封闭端（15），所述收集管以基本垂直的方式延伸并设计成允许流出物通过 收集管并保留催化剂。

    COMBINED HEAVY REFORMATE DEALKYLATION-TRANSALKYLATION PROCESS FOR MAXIMIZING XYLENES PRODUCTION
    5.
    发明申请
    COMBINED HEAVY REFORMATE DEALKYLATION-TRANSALKYLATION PROCESS FOR MAXIMIZING XYLENES PRODUCTION 审中-公开
    用于最大化生产生物的重组重组转化 - 转化方法

    公开(公告)号：US20150175504A1

    公开(公告)日：2015-06-25

    申请号：US14636297

    申请日：2015-03-03

    Applicant: Saudi Arabian Oil Company

    Inventor： Raed Abudawoud

    IPC: C07C4/18 ,  B01J8/24 ,  B01J8/08 ,  C07C6/06

    CPC classification number: C07C4/18 ,  B01J8/08 ,  B01J8/24 ,  B01J2219/24 ,  C07C4/12 ,  C07C6/06 ,  C07C6/123 ,  C07C6/126 ,  C07C2529/40 ,  C07C2529/70 ,  C10G65/043 ,  C10G2400/30 ,  C07C15/06 ,  C07C15/02 ,  C07C15/08

    Abstract: The present invention relates to a method of forming mixed xylenes from a heavy reformate using a dealkylation-transalkylation system that includes the step of introducing a heavy reformate containing methyl ethyl benzenes and tri-methyl benzenes and sufficiently free of toluene into the dealkylation stage with a hydrogen-containing material such that the heavy reformate and the hydrogen-containing material intermingle and contact a hydrodealkylation catalyst. The dealkylation-transalkylation system includes dealkylation stages, non-aromatic product gas separations and transalkylation stages. The BTEX component toluene forms from the reaction of methyl ethyl benzenes and hydrogen in the presence of the hydrodealkylation catalyst. The method also includes the step of introducing a dealkylated heavy reformate into the transalkylation stage such that the dealkylated heavy reformate contacts a transalkylation catalyst, forming a transalkylation stage product mixture that includes mixed xylenes.

    Abstract translation: 本发明涉及使用脱烷基 - 烷基转移体系从重质重整产物形成混合二甲苯的方法，该方法包括将含有甲基乙基苯和三甲基苯的重质量重质化物和足够不含甲苯加入到脱烷基化步骤中的步骤， 含氢材料使得重质化合物和含氢材料混合并与加氢脱烷基化催化剂接触。 脱烷基 - 烷基转移体系包括脱烷基化阶段，非芳族产物气体分离和烷基转移步骤。 在加氢脱烷基催化剂存在下，BTEX组分甲苯由甲基乙苯与氢气反应形成。 该方法还包括将脱烷基重质重整产物引入烷基转移反应阶段的步骤，使得脱烷基化的重质重整产物与烷基转移催化剂接触，形成包含混合二甲苯的烷基转移反应产物混合物。

    Method for efficiently operating an ebbulated bed reactor and an efficient ebbulated bed reactor
    7.
    发明授权
    Method for efficiently operating an ebbulated bed reactor and an efficient ebbulated bed reactor 有权
    用于有效操作分层床反应器和有效的床层反应器的方法

    公开(公告)号：US08673130B2

    公开(公告)日：2014-03-18

    申请号：US13866220

    申请日：2013-04-19

    Applicant: Headwaters Heavy Oil, LLC

    Inventor： Roger K. Lott ,  Lap-Keung Lee

    IPC: C10G47/26 ,  C10G47/02

    CPC classification number: C10G47/06 ,  B01J8/08 ,  B01J8/22 ,  B01J8/226 ,  C10G45/04 ,  C10G45/16 ,  C10G45/34 ,  C10G45/46 ,  C10G45/56 ,  C10G47/26 ,  C10G49/005 ,  C10G49/12 ,  C10G65/00 ,  C10G65/02 ,  C10G67/08 ,  C10G2300/1033 ,  C10G2300/107 ,  C10G2300/1077 ,  C10G2300/202 ,  C10G2300/206 ,  C10G2300/4056 ,  C10G2300/70 ,  C10G2300/703 ,  C10G2300/802

    Abstract: A hydroprocessing method and system involves introducing heavy oil and well-dispersed metal sulfide catalyst particles, or a catalyst precursor capable of forming the well-dispersed metal sulfide catalyst particles in situ within the heavy oil, into a hydroprocessing reactor. The well-dispersed or in situ metal sulfide catalyst particles are formed by 1) premixing a catalyst precursor with a hydrocarbon diluent to form a precursor mixture, 2) mixing the precursor mixture with heavy oil to form a conditioned feedstock, and 3) heating the conditioned feedstock to decompose the catalyst precursor and cause or allow metal from the precursor to react with sulfur in the heavy oil to form the well-dispersed or in situ metal sulfide catalyst particles. The well-dispersed or in situ metal sulfide catalyst particles catalyze beneficial upgrading reactions between the heavy oil and hydrogen and eliminates or reduces formation of coke precursors and sediment.

    Abstract translation: 加氢处理方法和系统包括将重油和分散均匀的金属硫化物催化剂颗粒或能够在重油内原位形成良好分散的金属硫化物催化剂颗粒的催化剂前体引入加氢处理反应器。 通过以下方式形成良好分散或原位的金属硫化物催化剂颗粒：1）将催化剂前体与烃稀释剂预混合以形成前体混合物，2）将前体混合物与重油混合以形成调节原料，和3） 调节原料以分解催化剂前体并引起或允许来自前体的金属与重油中的硫反应以形成良好分散或原位的金属硫化物催化剂颗粒。 良好分散或原位金属硫化物催化剂颗粒催化重油和氢之间的有益升级反应，消除或减少焦炭前体和沉淀物的形成。

    GAS-PARTICLE PROCESSOR
    8.
    发明申请
    GAS-PARTICLE PROCESSOR 审中-公开
    气体处理器

    公开(公告)号：US20130283636A1

    公开(公告)日：2013-10-31

    申请号：US13989721

    申请日：2011-11-25

    Applicant: Owen Potter

    Inventor： Owen Potter

    IPC: F26B17/10 ,  F26B21/00

    CPC classification number: B65G53/66 ,  B01J8/0015 ,  B01J8/005 ,  B01J8/08 ,  B01J2208/00088 ,  B01J2208/00548 ,  B01J2208/0084 ,  B65G53/16 ,  F26B3/0923 ,  F26B17/10 ,  F26B17/101 ,  F26B17/104 ,  F26B21/003 ,  F28C3/12 ,  F28D19/02

    Abstract: A gas-particle processor comprising: a chamber having a gas inlet, a gas outlet and one or more particle inlets; a gas flow arrangement operable to flow gas through the chamber from the gas inlet to the gas outlet at a first controlled mass flow-rate; and a particle flow arrangement operable to introduce particles in one or more streams into the chamber at a second controlled mass flow-rate, each particle stream flowing through respective processing regions in the chamber, wherein the processor is operable to control the first and/or second controlled mass flow-rates to provide a gas-particle mixture porosity in a substantial portion of each processing region of 0.900-0.995.

    Abstract translation: 一种气体颗粒处理器，包括：具有气体入口，气体出口和一个或多个颗粒入口的室; 气流装置，其可操作以以第一受控质量流量将气体从所述气体入口流到所述气体出口; 以及可操作以将颗粒以一个或多个流以第二受控质量流量引入所述室的颗粒流布置，每个颗粒流流过所述室中的相应处理区域，其中所述处理器可操作以控制所述第一和/ 第二受控质量流量以在0.900-0.995的每个处理区域的大部分中提供气体 - 微粒混合物孔隙率。

    FLUID BED APPARATUS AND METHOD FOR PROCESSING A PARTICULATE MATERIAL
    9.
    发明申请
    FLUID BED APPARATUS AND METHOD FOR PROCESSING A PARTICULATE MATERIAL 审中-公开
    流体床装置和处理颗粒材料的方法

    公开(公告)号：US20130195562A1

    公开(公告)日：2013-08-01

    申请号：US13816887

    申请日：2010-08-30

    Applicant: Daniel Viarouge ,  Dragomir Sokcevic ,  Jürg Ris ,  Francois Bubendorf

    Inventor： Daniel Viarouge ,  Dragomir Sokcevic ,  Jürg Ris ,  Francois Bubendorf

    IPC: B65G53/16

    CPC classification number: B65G53/16 ,  B01J2/16 ,  B01J8/0015 ,  B01J8/002 ,  B01J8/08 ,  B01J2208/00761

    Abstract: The fluid bed apparatus has a chamber (1) including a plenum (11) and a perforated base plate (3) is located above the plenum (11). An inlet (2) and an outlet (7) are provided for process gas. A discharge opening (8) has a lower edge (8a) and an upper edge (8b) and defining a height and an opening area, the base plate (3) being positioned above the lower edge (8a) of the discharge opening (8) such that the opening area of the discharge opening (8) is divided into an opening area (Aa) below the base plate (3) and an opening area (Ap) above the base plate (3).

    Abstract translation: 流化床装置具有包括增压室（11）的腔室（1），并且位于气室（11）上方的多孔基板（3）。 为工艺气体提供入口（2）和出口（7）。 排出口（8）具有下边缘（8a）和上边缘（8b）并且限定高度和开口面积，所述基板（3）位于排出口（8）的下边缘（8a）的上方 ），使得排出口（8）的开口面积被分成基板（3）下方的开口区域（Aa）和基板（3）上方的开口区域（Ap）。

Patent Agency Ranking