Activated depollution boom
    3.
    发明授权
    Activated depollution boom 失效
    激活的污染繁荣

    公开(公告)号:US4356088A

    公开(公告)日:1982-10-26

    申请号:US188553

    申请日:1980-09-18

    CPC classification number: E02B15/041 Y10S210/925

    Abstract: The invention relates to a boom for depolluting water surfaces of crude petroleum and its derivatives or from other oily substances, comprising one or more sheaths of mesh fabric filled with an active substance constituted by 10 to 90% of a support of low specific gravity, 9 to 80% of a surface active agent, and 1 to 10% of a wetting agent, and also preferably filled with granules or flocks of expanded material in a quantity of 5 to 80% by weight relative to the active substance.

    Abstract translation: 本发明涉及一种用于对原油及其衍生物或其它油性物质的水表面进行污染的起重臂,包括一个或多个填充有由10至90%的低比重载体构成的活性物质的网状织物护套,9 至80%的表面活性剂和1至10%的润湿剂,并且还优选以相对于活性物质的5至80重量%的量填充发泡材料的颗粒或群。

    Method for the preparation in a continuous way of water/oil emulsions
and apparatus suitable therefor
    4.
    发明授权
    Method for the preparation in a continuous way of water/oil emulsions and apparatus suitable therefor 失效
    以水/油乳液连续制备方法及其适用的设备

    公开(公告)号:US4026817A

    公开(公告)日:1977-05-31

    申请号:US592730

    申请日:1975-07-03

    CPC classification number: B01F5/0473

    Abstract: An oil in water emulsion is prepared as a continuous process by causing a stream of water to flow through a duct containing a Venturi providing a converging frustum of a cone zone, a diverging frustum of a cone zone and a central zone joining the two frustum of a cone zones, so that the stream flows through a zone upstream of the Venturi where it is directed along a helicoidal path through the converging frustum of a cone zone to the central zone, drawing oil for emulsification to the duct at the zone upstream of the Venturi and causing it to flow along a helicoidal path in the same direction as the water to the central zone so that the oil and water mix and emulsify in that central zone, causing the emulsion so formed to flow through the diverging frustum of a cone zone, then causing the emulsion to flow along a helicoidal path of reverse slope, and thereafter discharging the emulsion from the duct.

    Abstract translation: 制备水包油乳液作为连续方法,通过使一股水流过包含文丘里管的管道,该文丘里管提供锥形区域的会聚平截头体,锥形区域的分叉锥台和连接两个平截头体的中心区域 锥体区域,使得流体流过文丘里管上游的区域,在那里沿着螺旋形路径引导通过锥形区域的会聚平截头体到达中心区域,将油乳化到管道上方的区域 文丘里管并使其沿着与水相同的方向沿着螺旋路径流动到中心区域,使得油和水在该中心区域中混合和乳化,使得如此形成的乳液流过锥形区域的发散平截头体 ,然后使乳液沿着反斜线的螺旋路径流动,然后从管道排出乳液。

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