Process for the preparation of isocyanates in the gas phase
    13.
    发明授权
    Process for the preparation of isocyanates in the gas phase 有权
    在气相中制备异氰酸酯的方法

    公开(公告)号:US09051243B2

    公开(公告)日:2015-06-09

    申请号:US13383936

    申请日:2010-07-06

    IPC分类号: C07C263/10

    CPC分类号: C07C263/10 C07C265/14

    摘要: Isocyanates are produced by reacting a primary amine with phosgene in the gas phase. In this process, the amine is vaporized and then superheated prior to introduction into the reactor. The amine is superheated to a temperature at least 10° C. above dew point before entry into the reactor. A pressure difference between the vaporizer and entry into the reactor of from 1 to 500 mbar is maintained.

    摘要翻译: 异氰酸酯是通过在气相中使伯胺与光气反应来制备的。 在该方法中,胺被蒸发,然后在引入反应器之前过热。 胺在进入反应器之前过热至高于露点至少10℃的温度。 蒸发器和进入反应器的压差保持在1至500毫巴之间。

    PROCESS FOR THE PREPARATION OF ISOCYANATES IN THE GAS PHASE
    15.
    发明申请
    PROCESS FOR THE PREPARATION OF ISOCYANATES IN THE GAS PHASE 有权
    在气相中制备异氰酸酯的方法

    公开(公告)号:US20120108845A1

    公开(公告)日:2012-05-03

    申请号:US13383936

    申请日:2010-07-06

    IPC分类号: C07C263/10

    CPC分类号: C07C263/10 C07C265/14

    摘要: Isocyanates are produced by reacting a primary amine with phosgene in the gas phase. In this process, the amine is vaporized and then superheated prior to introduction into the reactor. The amine is superheated to a temperature at least 10° C. above dew point before entry into the reactor. A pressure difference between the vaporizer and entry into the reactor of from 1 to 500 mbar is maintained.

    摘要翻译: 异氰酸酯是通过在气相中使伯胺与光气反应来制备的。 在该方法中,胺被蒸发,然后在引入反应器之前过热。 胺在进入反应器之前过热至高于露点至少10℃的温度。 蒸发器和进入反应器的压差保持在1至500毫巴之间。

    Device for holding a load on a load support of an industrial truck
    18.
    发明申请
    Device for holding a load on a load support of an industrial truck 有权
    用于在工业卡车的负载支撑上承载负载的装置

    公开(公告)号:US20050279583A1

    公开(公告)日:2005-12-22

    申请号:US11144290

    申请日:2005-06-03

    IPC分类号: B66F9/18 B66F9/12

    CPC分类号: B66F9/18

    摘要: Device for holding a load on a load support of an industrial truck with the following characteristics: a support device on a lifting scaffold of the industrial truck, adjustable in its height by a shifting drive, extending approximately horizontally above the load support, at least one sack-shaped container, made of flexible, air-impermeable material, which is hanged up on the support device and which is filled with granular material, wherein the flexible material and the granular material are constituted such that the bottom side of the container adapts itself to the surface contour of the load, when the container is lowered onto the load, and an aspirating device, connectable with the interior of the container, for generating a negative pressure in the container.

    摘要翻译: 用于将负载保持在具有以下特征的工业车辆的负载支撑上的装置:在工业车辆的起重脚手架上的支撑装置,其可通过变速驱动器在其高度上可调节,其大致水平地延伸到负载支撑件上方,至少一个 袋形容器,由柔性不透气材料制成,其悬挂在支撑装置上并且填充有颗粒材料,其中柔性材料和颗粒材料构成使得容器的底侧适应自身 当容器下降到负载上时,负载的表面轮廓和可与容器内部连接的吸气装置用于在容器中产生负压。

    Device for holding a load on a load support of an industrial truck
    19.
    发明申请
    Device for holding a load on a load support of an industrial truck 有权
    用于在工业卡车的负载支撑上承载负载的装置

    公开(公告)号:US20050279582A1

    公开(公告)日:2005-12-22

    申请号:US11138021

    申请日:2005-05-26

    IPC分类号: B66F9/18 B66F9/12

    CPC分类号: B66F9/18

    摘要: Device for holding a load on a load support of an industrial truck with the following characteristics: a support construction, adjustable in its height by a lifting drive, is mounted above the load support the support construction has several vertical guidances, distributed across a plane, in each of which one plunger (8) is vertically guided a clamping device is attached on the support construction, by means of which the plungers are fixable in the guidances in an arbitrary height position, and an actuation device for the clamping device for optional clamping or releasing the plungers in their guidances.

    摘要翻译: 用于将负载保持在具有以下特征的工业车辆的负载支撑上的装置:通过提升驱动可调节其高度的支撑结构安装在负载支撑件上方,支撑结构具有分布在平面上的几个垂直引导件, 在每个中,一个柱塞(8)被垂直地引导,夹紧装置附接在支撑结构上,借助于这些柱塞可在任何高度位置的导轨中固定,以及用于夹紧装置的用于可选夹紧的致动装置 或在其指导中释放柱塞。