Process for the production of metal soaps
    1.
    发明授权
    Process for the production of metal soaps 失效
    生产金属皂的工艺

    公开(公告)号:US5274144A

    公开(公告)日:1993-12-28

    申请号:US958311

    申请日:1993-02-16

    摘要: A process for the production of a solid metal soap of the formulaM(R--COO)(R"--COO)in which M is at least one metal from the group of Ca, Mg, Cd, Ba, Zn, and Pb; and R and R' are C.sub.8 -C.sub.34 hydrocarbon radicals, by direct synthesis from at least one fatty acid with metal oxides and/or metal hydroxides which comprises maintaining a reaction zone containing a liquid phase comprising fatty acid under reduced pressure, passing a portion of the liquid phase to an external premixing zone, introducing a solid metal oxide and/or metal hydroxide into the liquid phase in the premixing zone, passing the mixture to the reaction zone through an intensive mixing zone, and continuously removing water of neutralization formed by the reaction.

    摘要翻译: PCT No.PCT / EP91 / 01051 Sec。 371日期:1993年2月16日 102(e)日期1993年2月16日PCT提交1991年6月6日PCT公布。 WO91 / 19691 PCT出版物 日本1991年12月26日。一种制备式M(R-COO)(R“-COO)的固体金属皂的方法,其中M是至少一种来自Ca,Mg,Cd ,Ba,Zn和Pb; 并且R和R'是C 8 -C 34烃基,通过从至少一种脂肪酸与金属氧化物和/或金属氢氧化物直接合成,其包括在减压下保持含有包含脂肪酸的液相的反应区, 将液相输送到外部预混合区域,将固体金属氧化物和/或金属氢氧化物引入预混合区域中的液相中,通过强化混合区将混合物通入反应区,并连续除去由 反应。

    Heat exchanger
    2.
    发明授权
    Heat exchanger 失效
    热交换器

    公开(公告)号:US06938685B2

    公开(公告)日:2005-09-06

    申请号:US10141356

    申请日:2002-05-09

    IPC分类号: F28D1/03 F28F3/04

    CPC分类号: F28D1/0333 F28F3/04

    摘要: A heat exchanger (1) consists of a plurality of disks (4) which are assembled to form a heat exchanger block or disk stack (16) and which are formed in each case from sheets (22) joined together in pairs and enclose between them at least one cavity designed as a duct. The cavity is delimited by the insides of the sheets (22). In the duct, an internal fluid flows in the longitudinal direction of the disks (4) and, on the outside of the disks, an external fluid flows transversely to the direction of flow of the internal fluid. Each sheet (22) has elevations (26, 33′) out of the disk plane, which are formed by material deformation and are directed both into the inside of the disk and toward the outside of the disk, the elevations (33′) directed toward the outside of the disk being configured as elongate stamped-out portions.

    摘要翻译: 热交换器(1)由多个盘(4)组成,其组装成形成热交换器块或盘堆(16),并且每个盘由成对连接在一起并包围在它们之间的片(22)形成 至少一个腔被设计为导管。 空腔由片材(22)的内部限定。 在管道中,内部流体在盘(4)的纵向方向上流动,并且在盘的外侧上,外部流体横向于内部流体的流动方向流动。 每个片材(22)具有从盘平面出来的高度(26,33'),其由材料变形形成,并且被引导到盘的内部并朝向盘的外部,高度(33')指向 朝向盘的外部被配置为细长的冲压部分。