METHOD OF MANUFACTURING A SORBENT MATERIAL
    6.
    发明申请

    公开(公告)号:US20180133690A1

    公开(公告)日:2018-05-17

    申请号:US15553455

    申请日:2016-02-19

    Abstract: The invention relates to the field of cleaning the environment, and more particularly to a sorbent material for collecting petroleum and petroleum products, and to a method of producing the same. The method includes saturating a basalt fiber canvas with a hydrophobizing liquid and subsequently drying the same, wherein the basalt fibers of the canvas have a diameter of 0.2-2 microns and a density not exceeding 20-25 kg/m3; prior to saturation, the canvas is first fluffed using compressed air until a density of 12-15 kg/m3 is reached; the saturation using a hydrophobizing liquid is performed by introducing the hydrophobizing liquid into the pre-fluffed basalt fibers of the canvas in the form of aerosol particles via compressed air; and the subsequent drying of the saturated canvas is performed using compressed air, preferably at a temperature of 65° C.-75° C. The technical effect of invention is a simplified method with a broader field of application. The material manufactured in accordance with this method is characterized in that the volume of hydrophobizing additive is selected in order to achieve a density of the finished material which is in the range of 10-70 kg/m3, or in the range of 10-15 kg/m3, in the range of 30-70 kg/m3. This improves the sorbent characteristics of the material.

    BLOOD PURIFICATION COLUMN
    9.
    发明申请
    BLOOD PURIFICATION COLUMN 审中-公开
    血液净化柱

    公开(公告)号:US20150374898A1

    公开(公告)日:2015-12-31

    申请号:US14765386

    申请日:2014-02-07

    Abstract: A blood purification column includes an adsorbent and a casing whose two ends are open ends, wherein the adsorbent is housed inside the casing, and wherein one of two casing ends is a blood inflow-side end portion and another is a blood outflow-side end portion, and wherein a filter is disposed at the blood inflow-side end portion and/or the blood outflow-side end portion of the casing, and wherein the filter satisfies (1)-(3): (1) an opening rate thereof is greater than or equal to 5% and less than or equal to 80%; (2) an equivalent diameter of an aperture thereof is greater than or equal to 1 μm and less than or equal to 5000 μm; (3) a ratio of the equivalent diameter of the aperture thereof to an average circle equivalent diameter of void spaces of the adsorbent is greater than or equal to 45%.

    Abstract translation: 血液净化柱包括吸附剂和两端为开放端的壳体,其中吸附剂容纳在壳体内,并且其中两个壳体端部之一是血液流入侧端部,另一个是血液流出侧端部 并且其中过滤器设置在壳体的血液流入侧端部和/或血液流出侧端部,并且其中过滤器满足(1) - (3):(1)其开口率 大于或等于5%且小于或等于80%; (2)孔的当量直径大于或等于1μm且小于或等于5000μm; (3)其孔径的当量直径与吸附剂的空隙空间的平均圆当量直径之比大于或等于45%。

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