TEMPERATURE PROTECTION OF A THERMOELECTRIC MODULE AND/OR OF A THERMOELECTRIC GENERATOR USING PHASE CHANGE MATERIALS
    4.
    发明申请
    TEMPERATURE PROTECTION OF A THERMOELECTRIC MODULE AND/OR OF A THERMOELECTRIC GENERATOR USING PHASE CHANGE MATERIALS 审中-公开
    使用相变材料的热电模块和/或热电发生器的温度保护

    公开(公告)号:US20120073619A1

    公开(公告)日:2012-03-29

    申请号:US13237592

    申请日:2011-09-20

    申请人: Jürgen Moors

    发明人: Jürgen Moors

    IPC分类号: H01L35/30 H01L35/34 H01L35/04

    CPC分类号: H01L35/30

    摘要: In a thermoelectric generator (30) a layer (48) of a phase change material is introduced between a pipe (32), which conducts an offgas, and at least one thermoelectric module (40). This phase change material layer stores excess heat QE at excessively high offgas temperatures and thus protects the thermoelectric modules (40) and at the same time keeps the thermoelectric generator (30) at a constant temperature level, thus improving the efficiency thereof.

    摘要翻译: 在热电发生器(30)中,相变材料的层(48)被引入到引导废气的管道(32)和至少一个热电模块(40)之间。 该相变材料层在过高的废气温度下存储过量的热量QE,从而保护热电模块(40),并同时使热电发电机(30)保持在恒定的温度水平,从而提高其效率。

    PROCESS FOR PREPARING PURE TRIETHANOLAMINE (TEOA)
    5.
    发明申请
    PROCESS FOR PREPARING PURE TRIETHANOLAMINE (TEOA) 有权
    制备纯三羟甲基胺(TEOA)的方法

    公开(公告)号:US20110257437A1

    公开(公告)日:2011-10-20

    申请号:US13141016

    申请日:2009-12-10

    IPC分类号: C07C209/86

    CPC分类号: C07C213/10 C07C215/12

    摘要: A process for preparing pure triethanolamine (TEOA) by continuously distillatively separating an ethanolamine mixture comprising TEOA and diethanolamine (DEOA), by distilling off DEOA in a distillation column (DEOA column) and supplying the resulting bottom stream comprising TEOA to a downstream column (TEOA column) in which the pure TEOA is withdrawn as a side draw stream, wherein the residence time of the ethanolamine mixture in the bottom of the DEOA column is

    摘要翻译: 通过在蒸馏塔(DEOA柱)中蒸馏除去DEOA并将得到的包含TEOA的底部物流供应到下游塔(TEOA)中,通过连续蒸馏分离包含TEOA和二乙醇胺(DEOA)的乙醇胺混合物来制备纯三乙醇胺(TEOA) 柱),其中作为侧馏分流取出纯TEOA,其中乙醇胺混合物在DEOA塔底部的停留时间<20分钟。