Apparatus for the continuous static mixing of flowable substances
    3.
    发明授权
    Apparatus for the continuous static mixing of flowable substances 失效
    用于连续静态混合可流动物质的装置

    公开(公告)号:US4220416A

    公开(公告)日:1980-09-02

    申请号:US679113

    申请日:1976-04-22

    IPC分类号: B01F5/00 B01F5/06

    CPC分类号: B01F5/0617

    摘要: In an apparatus for the continuous static mixing of flowable substances in a tubular housing with mixing inserts, the peripheral flow in the housing and the ease of manufacture of the mixing inserts are improved by having the mixing inserts composed of planes provided with intersecting throughflow slots and webs, in which the webs of both planes form a single piece with a transversely extending connecting web and the throughflow slots extend to the housing wall.

    摘要翻译: 在用于将可流动物质连续静态混合在具有混合插入件的管状壳体中的装置中,通过使混合插入件由具有相交的通流槽的平面组成并由此提供外壳中的外围流动和混合插入件的易于制造, 腹板,其中两个平面的腹板与横向延伸的连接腹板形成单件,并且通流槽延伸到壳体壁。

    Perforated mixing elements for static and dynamic mixers
    4.
    发明授权
    Perforated mixing elements for static and dynamic mixers 失效
    用于静态和动态混合器的穿孔混合元件

    公开(公告)号:US4201482A

    公开(公告)日:1980-05-06

    申请号:US960816

    申请日:1978-11-15

    CPC分类号: B01F7/005 B01F5/0644

    摘要: A mixing insert of solid material into which intersecting channels are drilled is particularly suitable for use as a static mixer for highly viscous liquids. The insert provides a high quality of mixing while withstanding pressure differences of more than 10.sup.7 Pa along the mixer. If the insert is rotated, static and dynamic mixing properties are superimposed on each other in the mixer. Either forward transport of the materials or return for remixing can be particularly promoted according to the sense of rotation and form of the external channels, which must be partly open.

    摘要翻译: 固体材料的混合插入物,其中钻有相交的通道,特别适合用作高粘度液体的静态混合器。 该插入件提供高质量的混合,同时沿混合器承受大于107Pa的压力差。 如果插入件旋转,则在混合器中将静态和动态混合特性叠加在一起。 可以根据外部渠道的旋转感和形式特别提升物料的前进运输或再混合的返回,这些外部渠道必须部分开放。

    Nozzle drawing process and drawing nozzle for the separation of melts
    6.
    发明授权
    Nozzle drawing process and drawing nozzle for the separation of melts 失效
    用于分离熔体的喷嘴拉丝工艺和拉丝喷嘴

    公开(公告)号:US4533376A

    公开(公告)日:1985-08-06

    申请号:US576045

    申请日:1984-02-01

    IPC分类号: C03B37/06 D01D5/08

    CPC分类号: C03B37/06

    摘要: A process for finely dividing melts according to the nozzle drawing process is described wherein the pressure gradient of the gas flowing into the inlet opening of the drawing nozzle is increased by the provision of obstacles to that flow of gas. The obstacles may be streams or jets of gas directed a traverse of the flow of gas.

    摘要翻译: 描述根据喷嘴拉丝工艺精细分割熔体的方法,其中通过为该气流提供障碍物,流入拉伸喷嘴入口的气体的压力梯度增加。 障碍物可能是气体流或喷流引导气体流动。

    Device and process for cooling liquids containing solids
    7.
    发明授权
    Device and process for cooling liquids containing solids 失效
    用于冷却含有固体的液体的装置和方法

    公开(公告)号:US4353781A

    公开(公告)日:1982-10-12

    申请号:US66737

    申请日:1979-08-15

    摘要: The invention relates to a device for cooling liquids containing solids by expansion comprising of cyclone which consists of an inlet chamber and a separating part, the cross-section of the inlet chamber being 5 to 30 times greater than that of the product delivery pipe which opens into the inlet chamber, and said inlet chamber before opening into the ring chamber becoming continuously reduced in width and continuously increased in height, and the separating part, to which the inlet chamber is tangentially attached, consisting of a ring chamber below which there is a separating cylinder of smaller diameter, these two parts being connected by a sloping surface.

    摘要翻译: 本发明涉及用于冷却包含固体的液体的装置,包括由入口室和分离部分组成的旋风分离器,入口室的横截面比打开的产品输送管的横截面大5至30倍 进入入口室,并且所述入口室在打开到环形室之前变得连续地减小宽度并且连续地增加高度,并且入口室切向地附接到的分离部分由环形室组成,下方有一个 较小直径的分离滚筒,这两个部分通过倾斜表面连接。

    Process for production of mineral wool fibers
    8.
    发明授权
    Process for production of mineral wool fibers 失效
    矿棉纤维生产工艺

    公开(公告)号:US4337074A

    公开(公告)日:1982-06-29

    申请号:US251808

    申请日:1981-04-07

    摘要: In a process for the production of mineral wool fibers according to the jet blast process, comprising issuing at least one melt stream from at least one opening in the base of a melting crucible into a converging-diverging drawing nozzle, flowing a gaseous blasting medium into the nozzle substantially parallel to the melt stream so as to separate the melt stream into fibers, the blasting medium being drawn into the nozzle by suction due to a drop in pressure produced between the nozzle inlet and outlet, and passing the fibers and sent blasting gas into a diffuser connected downstream of the nozzle to reduce the gas rate of flow, the improvements which comprise effecting(a) a maximum drop pressure in the inlet of the drawing nozzle;(b) a minimum drop pressure in the diverging portion of the drawing nozzle over a maximum length without separation (transition) of the laminar boundary layer;(c) the subsequent pressure conversion initially with a shock at a constant cross-section of the drawing nozzle and subsequently in a subsonic diffuser.

    摘要翻译: 在根据喷射吹塑方法生产矿棉纤维的方法中,包括从熔融坩埚的基底中的至少一个开口发出至少一个熔体流到会聚发散的拉伸喷嘴,将气体喷射介质流入 所述喷嘴基本上平行于所述熔体流,以将所述熔体流分离成纤维,所述喷射介质由于在所述喷嘴入口和出口之间产生的压力下降而通过抽吸被吸入所述喷嘴中,并且通过所述纤维并且将所述喷射气体 进入连接在喷嘴下游的扩散器以降低气体流速,其包括影响(a)拉丝喷嘴入口中的最大下降压力; (b)拉伸喷嘴的发散部分在最大长度上的最小降压,而不分层(过渡)层流边界层; (c)随后的压力转换,首先在拉伸喷嘴的恒定横截面处,随后在亚音速扩散器中进行冲击。

    Device and process for cooling liquids containing solids
    10.
    发明授权
    Device and process for cooling liquids containing solids 失效
    用于冷却含有固体的液体的装置和方法

    公开(公告)号:US4219380A

    公开(公告)日:1980-08-26

    申请号:US886495

    申请日:1978-03-14

    摘要: The invention relates to a device for cooling liquids containing solids by expansion comprising of cyclone which consists of an inlet chamber and a separating part, the cross-section of the inlet chamber being 5 to 30 times greater than that of the product delivery pipe which opens into the inlet chamber, and said inlet chamber before opening into the ring chamber becoming continuously reduced in width and continuously increased in height, and the separating part, to which the inlet chamber is tangentially attached, consisting of a ring chamber below which there is a separating cylinder of smaller diameter, these two parts being connected by a sloping surface.

    摘要翻译: 本发明涉及用于冷却包含固体的液体的装置,包括由入口室和分离部分组成的旋风分离器,入口室的横截面比打开的产品输送管的横截面大5至30倍 进入入口室,并且所述入口室在打开到环形室之前变得连续地减小宽度并且连续地增加高度,并且入口室切向地附接到的分离部分由环形室组成,下方有一个 较小直径的分离滚筒,这两个部分通过倾斜表面连接。