In situ recoating of catalyst beds
    2.
    发明授权
    In situ recoating of catalyst beds 失效
    催化剂床的原位重涂

    公开(公告)号:US07799373B2

    公开(公告)日:2010-09-21

    申请号:US10551858

    申请日:2004-04-02

    IPC分类号: B05D7/22

    摘要: A process for coating internals in a reactor, except for the coating of electrically heatable, at least partly open-cell foams, with a catalytically active material or a precursor thereof, in which an aerosol which contains the catalytically active material or the precursor thereof as a disperse phase is provided and the aerosol is passed through the reactor at a rate in the range from 0.1 to 4 m/s, which is established so that the disperse phase of the aerosol is deposited on the internals in the reactor.

    摘要翻译: 除了用催化活性材料或其前体涂覆电可加热的,至少部分开放泡沫的泡沫以外,在反应器中涂覆内部件的方法,其中将含有催化活性材料或其前体的气溶胶作为 提供分散相,气雾剂以0.1至4m / s的速率通过反应器,其速率被确定为使得气溶胶的分散相沉积在反应器内部。

    MEASUREMENT SYSTEM FOR THE MULTIDIMENSIONAL AEROSOL CHARACTERIZATION
    3.
    发明申请
    MEASUREMENT SYSTEM FOR THE MULTIDIMENSIONAL AEROSOL CHARACTERIZATION 有权
    多元气象特征测量系统

    公开(公告)号:US20090199623A1

    公开(公告)日:2009-08-13

    申请号:US12366963

    申请日:2009-02-06

    IPC分类号: G01N15/06

    摘要: A method is proposed for characterizing a totality of particles (318). The method can be used in particular for charactering microparticular or nanoparticular aerosols. The method comprises the following steps: a) in a classification step, a class of the totality is selected, wherein the particles (318) of the selected class have a prespecified mobility dm; b) in a counting step, a number N of the particles (318) of the selected class is determined; c) in a charge determination step, a charge Q of the particles (318) of the selected class is determined; and d) in an evaluation step, at least one morphological parameter is determined from the charge Q, the number N and the mobility dm, wherein the morphological parameter comprises at least one item of information about an agglomerate state of the particles (318).

    摘要翻译: 提出了一种表征粒子总数(318)的方法。 该方法特别可用于表征微粒或纳米粒子气溶胶。 该方法包括以下步骤:a)在分类步骤中,选择一类的总数,其中所选类的粒子(318)具有预定的迁移率dm; b)在计数步骤中,确定所选类别的数量N的所述粒子(318) c)在充电确定步骤中,确定所选类别的颗粒(318)的电荷Q; 和d)在评估步骤中,从电荷Q,数量N和迁移率dm确定至少一个形态参数,其中形态参数包括关于颗粒(318)的聚集状态的至少一项信息。

    Method and Device for Producing Nanoparticles
    4.
    发明申请
    Method and Device for Producing Nanoparticles 失效
    生产纳米粒子的方法和装置

    公开(公告)号:US20070262482A1

    公开(公告)日:2007-11-15

    申请号:US11631964

    申请日:2005-07-08

    IPC分类号: B29B9/00

    摘要: The invention relates to processes for producing nanoparticles, especially pigment particles, comprising the following steps: i) bringing a base substance (1) into the gas phase, ii) generating particles by cooling or reacting the gaseous base substance (1), and iii) applying electrical charge to the particles during particle generation in step ii) in a nanoparticle generation apparatus. The invention further relates to apparatus for producing nanoparticles, having a feed line (28) for transporting the gas stream (29) into the apparatus, a particle generation and charging area for substantially simultaneous generation and charging of nanoparticles, and a takeoff line (30) for transporting the charged nanoparticles from the particle generation and charging area.

    摘要翻译: 本发明涉及生产纳米颗粒,特别是颜料颗粒的方法,包括以下步骤:i)将碱性物质(1)引入气相,ii)通过冷却或反应气态碱性物质(1)产生颗粒,和iii )在纳米颗粒生成装置中的步骤ii)中的颗粒产生期间向颗粒施加电荷。 本发明还涉及用于生产纳米颗粒的装置,其具有用于将气流(29)输送到装置中的进料管线(28),用于基本上同时产生和充电纳米颗粒的颗粒产生和充电区域,以及起飞管线 ),用于从颗粒产生和充电区域输送带电的纳米颗粒。

    Pulverized organic semiconductors and method for vapor phase deposition onto a support
    7.
    发明申请
    Pulverized organic semiconductors and method for vapor phase deposition onto a support 审中-公开
    粉碎的有机半导体和气相沉积到载体上的方法

    公开(公告)号:US20070042178A1

    公开(公告)日:2007-02-22

    申请号:US10554841

    申请日:2004-04-16

    IPC分类号: C23C16/00

    摘要: The invention relates to a process for vapor deposition of one or more compounds onto a support, in which (i) the compound is introduced in a solid or gaseous state into a carrier gas stream, (ii) the compound is present in a gaseous state in the carrier gas stream, (iii) the gaseous compound is precipitated, (iv) the compound precipitated in step (iii) is once again brought into the gaseous state, and (v) the gaseous compound is subsequently precipitated on the support, wherein the carrier gas stream comprising the gaseous compound(s) is cooled to a temperature below the sublimation temperature of the compound(s) by introduction of a gas stream.

    摘要翻译: 本发明涉及将一种或多种化合物气相沉积到载体上的方法,其中(i)化合物以固态或气态导入载气流中,(ii)化合物以气态存在 在载气流中,(iii)气态化合物沉淀,(iv)在步骤(iii)中沉淀的化合物再次进入气态,(v)气态化合物随后在载体上沉淀,其中 通过引入气流将包含气态化合物的载气流冷却至低于化合物升华温度的温度。

    In situ recoating of catalyst beds
    8.
    发明申请
    In situ recoating of catalyst beds 失效
    催化剂床的原位重涂

    公开(公告)号:US20060205586A1

    公开(公告)日:2006-09-14

    申请号:US10551858

    申请日:2004-04-02

    IPC分类号: B01J38/48

    摘要: A process for coating internals in a reactor, except for the coating of electrically heatable, at least partly open-cell foams, with a catalytically active material or a precursor thereof is described, in which an aerosol which contains, as a disperse phase, the catalytically active material or the precursor thereof is provided and the aerosol is passed through the reactor at a velocity which is established so that the disperse phase of the aerosol is deposited on the internals in the reactor.

    摘要翻译: 描述了用催化活性材料或其前体在反应器中涂覆内部材料的方法,除了电可加热的至少部分开放泡沫的涂层,其中包含作为分散相的气溶胶, 提供了催化活性材料或其前体,气雾剂以一定速度通过反应器,使得气溶胶的分散相沉积在反应器内部。