METHOD AND DEVICE FOR PRODUCING SODIUM BOROHYDRIDE
    1.
    发明公开
    METHOD AND DEVICE FOR PRODUCING SODIUM BOROHYDRIDE 审中-公开
    VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON NATRIUMBORHYDRID

    公开(公告)号:EP3156364A1

    公开(公告)日:2017-04-19

    申请号:EP15805904.8

    申请日:2015-06-05

    IPC分类号: C01B6/21

    摘要: A method and an apparatus for producing sodium borohydride that have excellent energy efficiency and production efficiency are provided.
    Using a production apparatus 20 comprising: a cylindrical reaction container 21; a cylindrical reaction portion 22 which is rotatably held in this reaction container 21 and in which sodium metaborate that is a raw material 1 and granular aluminum are housed together with a grinding medium 2; and a hydrogen introduction portion 23 for introducing hydrogen gas into the reaction portion 22 directly or via the reaction container 21, the sodium metaborate and the granular aluminum are reacted under a hydrogen atmosphere, while being rolled and ground with the grinding medium, to obtain sodium borohydride.

    摘要翻译: 提供了具有优异的能量效率和生产效率的制备硼氢化钠的方法和装置。 使用制造装置20,其包括:筒状反应容器21; 可旋转地保持在该反应容器21中的圆筒状的反应部22,其中作为原料1的偏硼酸钠和粒状铝与研磨介质2一起容纳在一起; 以及用于将氢气直接或经由反应容器21将氢气引入反应部22的氢引入部23,在氢气氛下使其与偏硼酸钠和粒状铝反应,同时用研磨介质进行轧制和研磨,得到钠 硼氢化物。

    CONTINUOUS COUNTERCURRENT FLUIDIZED MOVING BED (FMB) AND/OR EXPANDED MOVING BED (EMB)
    4.
    发明公开
    CONTINUOUS COUNTERCURRENT FLUIDIZED MOVING BED (FMB) AND/OR EXPANDED MOVING BED (EMB) 审中-公开
    WIRBELBETT(FMB)UND / ODER FLIESSBETT(EMB)MIT KONTINUIERLICHEM GEGENSTROM

    公开(公告)号:EP2406001A2

    公开(公告)日:2012-01-18

    申请号:EP10745017.3

    申请日:2010-03-09

    CPC分类号: B01J8/085 B01J8/125 B01J8/20

    摘要: The composite continuous countercurrent fluidized moving bed (FMB) and/or expanded moving bed (EMB) for carrying out processes such as recovery, purification or reaction of single or multiple component/s of interest, by contacting liquid phase containing the said component/s with the solid adsorbent in continuous countercurrent mode. In this composite fluidized moving bed and/or expanded moving bed system the net movement of the solids is against the liquid flowing in upward direction through the stages/columns, and sedimenting solids from the one stage/column are continuously fed to the top of the another stage/column placed below or alongside of previous stage/column, and also operating in fluidized/expanded bed mode, wherein its countercurrent contact with up flowing liquid is carried out. The system described herein consists of number of stages/column as per requirement of the process. The sedimenting adsorbent solids from the last fluidized bed or expanded bed stage/column are taken out continuously and fed back to the top of the first stage/column, through a feed hopper to which the adsorbent solids are transported by means of pump or liquid solid ejector, or any other suitable device. The feed hopper is suitably designed and operated, so as deliver solid adsorbents to the top of the first stage/column continuously in a controlled manner. The flow of solid adsorbent through the said solid downcomer tube/s is controlled using valves appropriate to afford control over the downward adsorbent flow. The FMB/EMB system can be used in processes for continuous recovery, purifications or reactions of various products.

    摘要翻译: 可以使用复合连续逆流流化床(FMB)和/或膨胀移动床(EMB)来进行单个或多个目标组分的回收,纯化或反应的方法,该方法是将含有组分/ 以固体吸附剂连续逆流模式。 固体的净运动靠着液体,向上流动通过级/柱,并且来自一级/塔的沉降固体被连续地供给到放置在先前级/塔下方或旁边的另一级/塔的顶部; 并且还以流化/膨胀床模式操作,其中与上流液体的逆流接触被执行。 本文描述的系统可以包括多个级/列。 FMB / EMB系统可用于各种产品的连续回收,纯化或反应过程。

    REAKTOR ZUR DURCHFÜHRUNG EINER KONTINUIERLICHEN OXIDEHYDRIERUNG SOWIE VERFAHREN
    5.
    发明公开
    REAKTOR ZUR DURCHFÜHRUNG EINER KONTINUIERLICHEN OXIDEHYDRIERUNG SOWIE VERFAHREN 有权
    反应器的执行连续氧化脱氢和方法

    公开(公告)号:EP2101900A1

    公开(公告)日:2009-09-23

    申请号:EP07857723.6

    申请日:2007-12-17

    申请人: BASF SE

    摘要: The invention relates to a reactor (1) for carrying out a continuous oxide hydrogenation of a feed gas flow (2) of saturated hydrocarbons, which has been previously mixed with a gas flow (3) containing oxygen, on a moving catalyst bed (4) arranged between two concentric cylindrical holding devices (5, 6) in the longitudinal direction of the reactor, leaving a central inner space (7) and an intermediate space (8) between the moving catalyst bed (4) and the inner envelope of the reactor, in order to obtain a reaction gas mixture. Said reactor (1) is characterised in that it comprises at least two reactor sections which are separated from each other and split into sub-sections by means of alternating disk-type deflector plates (10) arranged in the central inner space (7) and annular deflector plates (11) arranged in the intermediate space between the moving catalyst bed (4) and the inner envelope of the reactor. The reactor sections each comprise a mixing device (12) which is arranged in the direction of flow of the reaction gas mixture upstream of the moving catalyst bed (4), said mixing device being formed from the following elements: two or three successively arranged rows of tubes (13) comprising turbulence generators on the outer side thereof, which narrow the cross-section for the passage of the feed gas flow (2) to between 1/2 and 1/10 of the free cross-section, the oxygen-containing gas flow (3) being guided through the tubes and sprayed into the feed gas flow (2) through holes (14) in the tubes (13); in addition to a perforated plate (17) mounted upstream of the tubes (13); and a perforated plate (18) mounted downstream of the tubes (13).

    FISCHER-TROPSCH SYNTHESIS SYSTEM USING BUBBLE COLUMN TYPE SLURRY-BED REACTOR
    8.
    发明公开
    FISCHER-TROPSCH SYNTHESIS SYSTEM USING BUBBLE COLUMN TYPE SLURRY-BED REACTOR 有权
    FISCHER-TROPSCH-SYNTHESE-VERFAHREN UNTER VERWENDUNG EINES SLURRY-BED-REAKTORS VOMBLASENSÄULENTYP

    公开(公告)号:EP1964908A1

    公开(公告)日:2008-09-03

    申请号:EP05816400.5

    申请日:2005-12-14

    IPC分类号: C10G2/00 C07C1/04

    摘要: A bubble column-type slurry bed reaction system is provided in which an operating system, which synthesizes liquid hydrocarbons by the Fischer-Tropsch (FT) synthesis reaction and separates and derives a catalyst and liquid hydrocarbon products from a slurry composed of gas, liquid and solid phases, can be simplified, and deterioration of catalyst particles caused by attrition and so forth can be reduced. In this FT synthesis reaction system, a bubble column-type slurry bed Fischer-Tropsch synthesis reaction process, in which synthesis gas supplied continuously from the bottom of a reactor and suspended catalyst particles are contacted to form liquid hydrocarbons, gaseous hydrocarbons and water, a process in which a slurry of suspended liquid products formed in the Fischer-Tropsch synthesis reaction process and catalyst particles moves from the reactor to the lower portion of a separation vessel through a downwardly inclined transfer pipe to separate the catalyst particles and gaseous products, a process in which the liquid products formed in the Fischer-Tropsch synthesis reaction process is sent to the separation vessel through a horizontal connecting pipe installed above the downwardly inclined transfer pipe and derived from its apex, a process in which liquid products are derived from the separation vessel, and a process in which a slurry in which catalyst particles are concentrated is derived from the bottom of the separation vessel and circulated to the bottom of the reactor, are driven by the driving force of synthesis gas introduced from the bottom of the reactor and which rises through the slurry bed reactor without using an external drive power source for circulation, and the formed liquid hydrocarbon products, gaseous hydrocarbon products and water are separated and derived without using an external drive power source for separation.

    摘要翻译: 提供了一种泡罩塔型浆床反应系统,其中通过费 - 托(FT)合成反应合成液态烃的操作系统,从由气体,液体和液体组成的浆液中分离并产生催化剂和液体烃产物, 可以简化固相,并且可以减少由磨损等引起的催化剂颗粒的劣化。 在该FT合成反应体系中,气泡塔式淤浆床费 - 托合成反应方法,其中从反应器底部连续供应的合成气和悬浮催化剂颗粒接触形成液态烃,气态烃和水, 其中在费 - 托合成反应过程中形成的悬浮液体产物的浆料和催化剂颗粒通过向下倾斜的输送管从反应器移动到分离容器的下部以分离催化剂颗粒和气态产物的过程, 其中在费 - 托合成反应过程中形成的液体产物通过安装在向下倾斜的输送管上方并从其顶点衍生的水平连接管送到分离容器,其中液体产物从分离容器 ,以及其中催化剂颗粒浓缩的浆料的方法 来自分离容器的底部并循环到反应器的底部,由从反应器底部引入并通过浆料床反应器的合成气的驱动力驱动,而不使用外部驱动电源 循环,并且形成的液体烃产物,气态烃产物和水分离和衍生而不使用外部驱动动力源进行分离。