System and device to treat sanitary and municipal wastewater and storm water run-offs
    1.
    发明申请
    System and device to treat sanitary and municipal wastewater and storm water run-offs 审中-公开
    卫生和城市污水和雨水径流的系统和设备

    公开(公告)号:US20050072718A1

    公开(公告)日:2005-04-07

    申请号:US10755261

    申请日:2004-01-12

    摘要: The system and device of the present invention is a technology designed to meet the biological nutrient removal requirements for the treatment of sanitary and municipal wastewater, storm water run-offs and other biologically contaminated water. This technology dies not require the addition of water treatment chemicals. The treatment process of the present invention removes BOD loading, converts nitrogenous loading to nitrates, removes the nitrates, phosphorus and kills coliform and other bacteria, as well as parasites and fungi.

    摘要翻译: 本发明的系统和装置是设计用于满足用于处理卫生和城市废水,雨水径流和其他生物污染水的生物营养物去除要求的技术。 该技术不需要添加水处理化学品。 本发明的处理方法除去BOD负载,将含氮负荷转化为硝酸盐,除去硝酸盐,磷,杀死大肠杆菌和其他细菌以及寄生虫和真菌。

    Emissionless furnace boiler system
    4.
    发明授权
    Emissionless furnace boiler system 失效
    无排烟炉锅炉系统

    公开(公告)号:US5129331A

    公开(公告)日:1992-07-14

    申请号:US594816

    申请日:1990-10-09

    IPC分类号: F25B45/00

    CPC分类号: F25B45/00

    摘要: An apparatus for separating and recovering effluent gases from a furnace includes a pressure vessel for containing the gases. This vessel has a fluid input for receiving the gases and a fluid output for selectively removing the gases when they are separated. A condenser is provided to transform and maintain the lowest vapor pressure gas as a liquid so that it accumulates as a liquid at the bottom of the vessel. The remaining non-condensed effluent gases accumulate in strata above the liquid. Apparatus is provided to selectively remove the liquid and at least one of the remaining non-condensed gases from the vessel through the fluid output. Also set forth is a method for recovering effluent gases from a furnace including the steps of adding the gases to a pressure vessel, altering the density of the gases so that the lowest vapor pressure gas condenses into a liquid and the non-condensed gases stratify above the liquid. Then the liquid is removed from vessel and optionally expanded to cool the vessel. Finally, at least one stratified non-condensed gas is selectively removed from the vessel.

    摘要翻译: 用于从炉中分离和回收流出气体的装置包括用于容纳气体的压力容器。 该容器具有用于接收气体的流体输入和用于在气体分离时选择性地除去气体的流体输出。 提供冷凝器以将最低蒸气压气体作为液体转化和保持,使其在容器的底部作为液体积聚。 剩余的非浓缩流出气体积聚在液体上方的层中。 提供设备以通过流体输出从容器中选择性地去除液体和剩余的非冷凝气体中的至少一种。 还提出了一种用于从炉中回收流出气体的方法,包括以下步骤:将气体添加到压力容器中,改变气体的密度,使得最低蒸气压气体冷凝成液体,并将非冷凝气体层压在上面 液体。 然后将液体从容器中取出并任选地膨胀以冷却容器。 最后,从容器中选择性地除去至少一层分层的非冷凝气体。

    Emissionless furnace boiler system
    7.
    发明授权
    Emissionless furnace boiler system 失效
    无排烟炉锅炉系统

    公开(公告)号:US5027720A

    公开(公告)日:1991-07-02

    申请号:US481959

    申请日:1990-02-20

    摘要: An emissionless furnace boiler and effluent gas recovery system includes a pressure vessel having a fluid input and fluid output. The system is capable of maintaining an entropy characteristic equal to at least the condensing pressure of the lowest entropy gas of the gases constituting a processed effluent gas discharge. There is also provided a hollow, annular jacket having a surface in thermal communication with the pressure vessel, the jacket having an axis in substantial alignment with the gravity vector and the jacket including a fluid input and fluid output. The system also includes a fluid path beginning internally of said pressure vessel, passing through the vessel, through the fluid output means, continuing externally of the vessel, and extending between the vessel and the input of the jacket. Within the fluid path, but prior to the input of the jacket, there is provided an expansion valve for selectively changing the volume of fluid flowing from the vessel prior to its entry into the jacket. The system yet further includes a compressor having an input in fluid communication with the output of the annular jacket, the compressor itself having an output in fluid communication with the input of the pressure vessel.

    摘要翻译: 排放式炉窑和废气回收系统包括具有流体输入和流体输出的压力容器。 该系统能够保持熵特性等于构成处理废气排放的气体的最低熵气体的至少冷凝压力。 还提供了一种具有与压力容器热连通的表面的中空的环形护套,护套具有与重力向量基本对准的轴线,护套包括流体输入和流体输出。 该系统还包括从所述压力容器的内部开始的流体路径,穿过容器,通过流体输出装置,在容器的外部延伸,并在容器和护套的输入之间延伸。 在流体路径内,但在输入外壳之前,提供了一种膨胀阀,用于选择性地改变在其进入夹套之前从容器流出的流体的体积。 该系统还包括具有与环形护套的输出流体连通的输入的压缩机,压缩机本身具有与压力容器的输入端流体连通的输出。

    Process and composition for removing contaminants from wastewater
    8.
    发明授权
    Process and composition for removing contaminants from wastewater 失效
    从废水中去除污染物的工艺和组成

    公开(公告)号:US4765908A

    公开(公告)日:1988-08-23

    申请号:US16503

    申请日:1987-02-17

    摘要: A treatment composition and method is provided for removing a plurality of contaminants from a wastewater system in the form of a nonleachable sludge. The treatment composition comprises an alkali or alkaline carbonate; activated montmorrilonite; a catalyst, such as zirconium and polyelectrolyte; one or more flocculants, such as a metal salt and calcium oxide, lime, or calcium hydroxide; and bentonite. Additionally, the treatment composition may contain soda ash, lignite, and activated carbon. The treatment composition is introduced and mixed with the wastewater, which is then filtered to produce a sludge containing the contaminants in a nonleachable form.

    摘要翻译: 提供了一种处理组合物和方法,用于以不可漂浮的污泥的形式从废水系统中除去多种污染物。 处理组合物包含碱金属或碱性碳酸盐; 活化蒙脱石; 催化剂,如锆和聚电解质; 一种或多种絮凝剂,例如金属盐和氧化钙,石灰或氢氧化钙; 和膨润土。 另外,处理组合物可以含有苏打灰,褐煤和活性炭。 将处理组合物引入并与废水混合,然后将其过滤以产生含有不可漂洗形式的污染物的污泥。