Method for producing melamine
    2.
    发明授权
    Method for producing melamine 有权
    三聚氰胺生产方法

    公开(公告)号:US08058428B2

    公开(公告)日:2011-11-15

    申请号:US11919603

    申请日:2006-02-27

    IPC分类号: C07D251/60 C07D251/62

    CPC分类号: C07D251/60

    摘要: The invention concerns a method for producing melamine by dissolving urea, in which solid, liquid or gaseous media other than the gas mixture consisting of the components formed during the reaction is used to desublime the melamine from the gas phase.

    摘要翻译: 本发明涉及一种通过溶解尿素来生产三聚氰胺的方法,其中固体,液体或气体介质除了由反应中形成的组分组成的气体混合物用于从气相中分散三聚氰胺。

    METHOD FOR CONTINUOUSLY PRODUCING MELAMINE
    3.
    发明申请
    METHOD FOR CONTINUOUSLY PRODUCING MELAMINE 有权
    连续生产梅林的方法

    公开(公告)号:US20120232269A1

    公开(公告)日:2012-09-13

    申请号:US13394917

    申请日:2010-09-24

    IPC分类号: C07D251/60

    CPC分类号: C07D251/60

    摘要: A process for the continuous production of melamine from urea by means of a fluidized-bed reactor, wherein process gas guided in the process circuit is used as fluidizing gas and wherein the temperature of the process gas at the inlet of the conveying means for the fluidizing gas is adjusted by adjusting the mixing ratio of a process gas stream guided over a scrubber and of a process gas stream guided past the scrubber.

    摘要翻译: 用于通过流化床反应器从尿素连续生产三聚氰胺的方法,其中在处理回路中引导的处理气体用作流化气体,并且其中用于流化的输送装置的入口处的工艺气体的温度 通过调节在洗涤器上引导的工艺气体流和引导通过洗涤器的工艺气体流的混合比来调节气体。