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18 条记录 (耗时 0.035 秒)

    Method to upgrade sewage treatment plants overloaded in continuous operation
    11.
    发明授权
    Method to upgrade sewage treatment plants overloaded in continuous operation 失效
    升级污水处理厂连续运行的方法过载

    公开(公告)号：US4416780A

    公开(公告)日：1983-11-22

    申请号：US329080

    申请日：1981-12-09

    申请人： Dieter Disselbeck

    发明人： Dieter Disselbeck

    IPC分类号： B01D24/48 ,  B01D29/60 ,  C02F1/52 ,  C02F1/56 ,  C02F3/02 ,  C02F3/04 ,  C02F3/12 ,  C02F9/00 ,  C02F11/12

    CPC分类号： C02F11/128 ,  C02F3/02 ,  C02F3/04 ,  C02F3/1215 ,  C02F9/00 ,  C02F1/5236 ,  C02F1/56 ,  Y02W10/15

    摘要： A method to upgrade existing sewage treatment plants which become overloaded in long-term continuous operation by passing waste water or a part stream thereof through a filter device which is installed additionally prior and/or subsequent to at least one overloaded stage of the treatment plant. Thus method replaces preclarification, clearing, thickening and sludge dehydration steps for a part of waste water to be treated and also a part of the biological degradation by a simple purification process using the separated solids as an alluvial filter layer. A sewage treatment plant for waste water treatment by said method is described.

    摘要翻译： 一种通过使废水或其一部分流通过过滤器装置来升级现有污水处理厂的方法，这些污水处理厂在长期连续运行中变得过载，该过滤装置在处理厂的至少一个过载阶段之前和/或之后安装。 因此，这种方法取代了待处理废水的一部分废水的预澄清，澄清，增稠和污泥脱水步骤以及通过使用分离的固体作为冲积过滤层的简单纯化方法的一部分生物降解。 描述了通过所述方法处理废水的污水处理厂。

    Process for separating solids from liquid matter
    12.
    发明授权
    Process for separating solids from liquid matter 失效
    从液体物质中分离固体的方法

    公开(公告)号：US4289628A

    公开(公告)日：1981-09-15

    申请号：US154068

    申请日：1980-05-28

    申请人： Dieter Disselbeck ,  Rudolf Richter

    发明人： Dieter Disselbeck ,  Rudolf Richter

    IPC分类号： B01D37/00 ,  B01D37/02 ,  B01D23/04

    CPC分类号： B01D37/02

    摘要： The invention relates to a process for separating solids from liquid matter by means of gravity, using a three-dimensional filter element and an alluvial filter layer wherein a gas is fed into the medium to be treated prior to its introduction into the filter element in the form of fine or finest bubbles which accumulate on the solid particles. The particles loaded with air floated up rapidly to the upper level of the column of liquid in the filter element, forming a layer of sludge. Said layer built up continuously an alluvial filter layer at the internal surface of the water-permeable supporting filter element from the bottom upwards along the wall relative to the rising level of the liquid in the filter element. The process, realized in the presence or absence of flocculating agents, results in a higher separation degree with regard to the solids content as well as an increased elimination of the biological oxygen demand.

    摘要翻译： 本发明涉及一种使用三维过滤元件和冲积式过滤层，通过重力从液体物质中分离固体的方法，其中在将待处理的介质引入到过滤元件之前将气体进料到待处理的介质中 在固体颗粒上积聚的精细或最好的气泡的形式。 负载有空气的颗粒迅速地上浮到过滤元件中液体柱的上层，形成一层污泥。 所述层在透水性支撑过滤元件的内表面上连续地从底部向下建立冲积过滤层，相对于过滤元件中的液体的上升水平。 在存在或不存在絮凝剂的情况下实现的方法导致相对于固体含量更高的分离度以及增加的生物需氧量的消除。

    Process and device for separating mixtures of matter in the liquid phase
    16.
    发明授权
    Process and device for separating mixtures of matter in the liquid phase 失效
    在液相中分离物质混合物的方法和装置

    公开(公告)号：US4405460A

    公开(公告)日：1983-09-20

    申请号：US265343

    申请日：1981-05-19

    申请人： Dieter Disselbeck ,  Klaus Speier

    发明人： Dieter Disselbeck ,  Klaus Speier

    IPC分类号： B01D3/14 ,  B01D17/00 ,  C02F1/14 ,  B01D31/00

    CPC分类号： B01D61/362 ,  C02F1/14 ,  B01D2313/36

    摘要： In a process for separating mixtures of matter in the liquid phase and a device suitable therefor, liquid (12) absorbs heat during its passage through a first cavity (3), said heat having been generated during the condensation yielding the condensate (13) at the upper wall portion (5) of the first cavity. The thus preheated liquid is passed to a third cavity (9), the upper wall portion (10) of which is liquid-tight and gas-tight and absorbs the thermal radiation (11). Part of the liquid further heated by said process evaporates and penetrates in vapor form through the liquid-tight, steam-permeable upper wall portion (8) of the third cavity (9) into a second cavity (6), the upper wall portion (8) of which is one and the same as the lower wall portion (9) of the third cavity. This steam condenses under the cooling action of the first cavity (3). The condensate (13) so formed is withdrawn from the second cavity. The cavities (1) and (3) are advantageously contained in double fabrics provided with adequate coatings and the two fabrics of which are spaced apart by means of spacers in the form of filaments.

    摘要翻译： 在用于分离液相中的物质混合物和适合的装置的方法中，液体（12）在其通过第一空腔（3）期间吸收热量，所述热量在冷凝期间产生冷凝物（13） 第一腔的上壁部分（5）。 将如此预热的液体传送到第三空腔（9），其上壁部分（10）是液密和气密的并且吸收热辐射（11）。 通过所述方法进一步加热的部分液体通过第三空腔（9）的液密的，透水的上壁部分（8）蒸发并以蒸汽形式穿透成第二空腔（6），上壁部分 8）与第三腔的下壁部（9）相同。 该蒸汽在第一腔（3）的冷却作用下冷凝。 如此形成的冷凝物（13）从第二腔排出。 空腔（1）和（3）有利地包含在具有足够涂层的双面织物中，并且两个织物通过长丝形式的隔离物间隔开。