SYSTEM AND METHOD FOR OPERATING PARALLEL REACTORS
    72.
    发明申请
    SYSTEM AND METHOD FOR OPERATING PARALLEL REACTORS 审中-公开
    用于操作并联反应器的系统和方法

    公开(公告)号:WO2014062055A1

    公开(公告)日:2014-04-24

    申请号:PCT/NL2013/050723

    申请日:2013-10-11

    Abstract: The invention pertains to a system for operating parallel reactors, which comprises: -a plurality of reactor assemblies, each reactor assembly comprising: -a flow-through reactor -a reactor feed line, -a reactor effluent line, -a primary fluid source, -a flow splitter which is arranged downstream of the primary fluid source and upstream of the reactor assemblies, and wherein all passive flow restrictors have an substantially equal resistance to fluid flow wherein the system further comprises a feed line pressure measurement device, wherein in each effluent line an individually controllable backpressure regulator is provided, and wherein further a pressure control arrangement is provided, said pressure control arrangement being linked to said feed line pressure measurement device and said backpressure regulators, said pressure control arrangement comprising an input device allowing to input a feed line pressure setpoint, said desired feed line pressure being the same for all reactor assemblies, wherein said pressure control arrangement is adapted to individually control the backpressure regulators such that the measured feed line pressure becomes substantially the same as the feed line pressure setpoint, and therewith substantially the same as the feed line pressures in the other reactor assemblies.

    Abstract translation: 本发明涉及用于操作并联反应器的系统,其包括: - 多个反应器组件,每个反应器组件包括: - 流通反应器 - 反应器进料管线, - 反应器流出物管线, - 主要流体源, - 分流器,其布置在主流体源的下游和反应器组件的上游,并且其中所有被动流量限制器具有与流体流动基本上相等的阻力,其中系统还包括进料管线压力测量装置,其中在每个流出物 提供单独可控的背压调节器,并且其中还提供压力控制装置,所述压力控制装置连接到所述进料管线压力测量装置和所述背压调节器,所述压力控制装置包括允许输入进料的输入装置 管道压力设定点,所有反应堆屁股的所需进料管路压力相同 其中所述压力控制装置适于独立地控制背压调节器,使得所测量的进料管线压力变得基本上与进料管线压力设定点相同,并且因此基本上与其它反应器组件中的进料管线压力相同。

    FLUID CAPTURE OF NANOPARTICLES
    74.
    发明申请
    FLUID CAPTURE OF NANOPARTICLES 审中-公开
    纳米粒子的流体捕获

    公开(公告)号:WO2013184458A1

    公开(公告)日:2013-12-12

    申请号:PCT/US2013/043005

    申请日:2013-05-29

    Abstract: A system for preparing nanoparticles is described. The system can include a reactor for producing a nanoparticle aerosol comprising nanoparticles in a gas. The system also includes a diffusion pump that has a chamber with an inlet and an outlet. The inlet of the chamber is in fluid communication with an outlet of the reactor. The diffusion pump also includes a reservoir in fluid communication with the chamber for supporting a diffusion pump fluid and a heater for vaporizing the diffusion pump fluid in the reservoir to a vapor. In addition, the diffusion pump has a jet assembly in fluid communication with the reservoir having a nozzle for discharging the vaporized diffusion pump fluid into the chamber. The system can further include a vacuum pump in fluid communication with the outlet of the chamber. A method of preparing nanoparticles is also provided.

    Abstract translation: 描述了制备纳米颗粒的系统。 该系统可以包括用于产生包含气体中的纳米颗粒的纳米颗粒气溶胶的反应器。 该系统还包括具有入口和出口的室的扩散泵。 室的入口与反应器的出口流体连通。 扩散泵还包括与腔室流体连通的用于支撑扩散泵流体的储存器和用于将储存器中的扩散泵流体蒸发成蒸气的加热器。 此外,扩散泵具有与储存器流体连通的喷射组件,其具有用于将蒸发的扩散泵流体排放到室中的喷嘴。 该系统还可以包括与腔室的出口流体连通的真空泵。 还提供了制备纳米颗粒的方法。

    PLANT FOR HYDROGEN PEROXIDE PRODUCTION AND PROCESS USING IT
    75.
    发明申请
    PLANT FOR HYDROGEN PEROXIDE PRODUCTION AND PROCESS USING IT 审中-公开
    过氧化氢生产工厂及其使用过程

    公开(公告)号:WO2013135491A1

    公开(公告)日:2013-09-19

    申请号:PCT/EP2013/054035

    申请日:2013-02-28

    Applicant: SOLVAY SA

    Abstract: The invention concerns a plant for production of hydrogen peroxide by the autoxidation process (AO-process), the process comprising hydrogenating an anthraquinone in a working solution, oxidizing the hydrogenated anthraquinone with oxygen to form hydrogen peroxide and extracting the hydrogen peroxide from the working solution, the plant comprising at least one skid mounted module selected from the group consisting of a skid mounted module comprising at least one hydrogenator (hydrogenation reactor) to hydrogenate the anthraquinone in the working solution(hydrogenation skid 1);a skid mounted module comprising at least one oxidizer (oxidation reactor) to oxidize the hydrogenated anthraquinone with oxygen to form hydrogenperoxide (oxidizer skid 2);optionally a skid mounted module comprising at least one means to compress air (process air compressor skid 3), to feed oxygen, in particular oxygen from the air, into an oxidizer of skid 2, and in case of presence of skid 3 a further skid mounted module comprising at least one means to recover the solvent (solvent recovery unit skid 4), in particular if oxygen from the air is used to feed oxygen into an oxidizer of skid 2;a skid mounted module comprising at least one means to extract the hydrogen peroxide from the working solution (extraction skid 5);a skid mounted module (skid 6), comprising at least one means to deliver hydrogen peroxide solution to the point of use and/or optionally to a storage tank optionally with additional means for adjusting the hydrogen peroxide concentration. Preferably it is a modular reactor system which is configured to operate without a reversion unit as a small-to-medium scale mini- AO process plant with a production capacity of hydrogen peroxide of up to 20 kilo tons per year and which can be controlled also remotely.

    Abstract translation: 本发明涉及用于通过自动氧化工艺(AO工艺)生产过氧化氢的设备,该方法包括使工作溶液中的蒽醌氢化,用氧氧化氢化蒽醌以形成过氧化氢并从工作溶液中提取过氧化氢 该装置包括至少一个滑动安装的模块,其选自包括至少一个氢化器(氢化反应器)的滑移安装模块,以氢化工作溶液中的蒽醌(加氢滑板1);至少包括一个滑动安装模块 一个氧化器(氧化反应器)用氧气氧化氢化蒽醌以形成过氧化氢(氧化剂滑移2);可选地,滑动安装的模块包括至少一种压缩空气的装置(工艺空气压缩机滑板3),以供给氧气,特别是氧气 从空气进入滑道2的氧化剂,并且在存在滑板3的情况下,进一步滑动安装 包括至少一种回收溶剂的装置(溶剂回收单元滑移件4),特别是如果使用来自空气的氧气将氧气供给到滑动剂2的氧化剂中;滑动安装的模块包括至少一种装置 来自工作溶液的过氧化氢(提取滑块5);滑动安装模块(滑移件6),包括至少一种将过氧化氢溶液输送到使用点和/或任选地存储于储罐中的装置, 过氧化氢浓度。 优选地,它是一种模块化反应器系统,其被配置为在不具有逆转单元的情况下操作,作为每年可达20千吨的过氧化氢生产能力的中小规模的小型AO工艺装置,并且还可以控制 远程。

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