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1. 发明授权

US4569759A Tangential filtration apparatus and plant comprising such apparatus 失效
标题翻译：切向过滤装置和包括这种装置的设备
公开(公告)号：US4569759A
公开(公告)日：1986-02-11
申请号：US593251
申请日：1984-03-22
申请人： Roger Ben Aim , Daniel Bourdiol , Francois Fiessinger , Jean-Marie Rovel
发明人： Roger Ben Aim , Daniel Bourdiol , Francois Fiessinger , Jean-Marie Rovel
IPC分类号： B01D61/14 , B01D25/02 , B01D35/22 , B01D61/18 , B01D61/20 , B01D63/12 , B01D65/02 , B01D65/08 , B01D29/00
CPC分类号： B01D35/22 , B01D25/02 , B01D61/147 , B01D63/10
摘要： A filtration apparatus includes at least one tangential filtration module ving at least one filtration element defining a conduit arranged in a spiral configuration within an enclosure in the form of a body of revolution. The element defines a helicoidal slope for liquid to be filtered and causes such liquid to pass through the module along a helicoidal path. The liquid is tangentially filtered, and filtrate is delivered to the exterior of the module.
摘要翻译：过滤装置包括至少一个切向过滤模块，其具有至少一个过滤元件，该至少一个过滤元件限定以旋转体形式的外壳内螺旋形构造的管道。元件限定了要被过滤的液体的螺旋斜率，并使这种液体沿着螺旋路径通过模块。液体被切向过滤，并将滤液输送到模块的外部。

2. 发明授权

US4869815A Fluidized bed reactor with means for ensuring homogeneous distribution of the fluid to be treated 失效
标题翻译：流化床反应器，具有确保待处理流体均匀分布的装置
公开(公告)号：US4869815A
公开(公告)日：1989-09-26
申请号：US744267
申请日：1985-06-13
申请人： Jacques Bernard , Jean-Marie Rovel
发明人： Jacques Bernard , Jean-Marie Rovel
IPC分类号： B01J8/24 , B01J8/20 , B01J8/38 , C02F3/12
CPC分类号： C02F3/085 , B01J8/20 , B01J8/386 , Y02W10/15
摘要： A fluidized bed reactor for the biological treatment of a fluid includes granular treating material through which the fluid to be treated passes upwardly, thereby fluidizing the treating material, during which biological treatment is achieved. A homogeneous distribution of the fluid into the bottom of the granular treating material is achieved by providing a granular transfer material beneath the granular treating material, and introducing the fluid to be treated into the granular transfer material at a speed and under conditions sufficient to impart movement to the granular transfer material causing uniform distribution of the fluid and uniform diffusion thereof upwardly into the granular treating material at a speed sufficient to achieve fluidization thereof.
摘要翻译：用于生物处理流体的流化床反应器包括颗粒处理材料，待处理流体通过该处理材料向上通过，从而使处理材料流化，在此期间实现生物处理。流体进入颗粒状处理材料底部的均匀分布是通过在颗粒状处理材料的下面提供颗粒状转移材料来实现的，并且将所要处理的流体以足以赋予运动的速度和条件下将颗粒状转移材料引入颗粒状转移材料导致流体均匀分布的颗粒状转印材料，并以足以实现其流化的速度向上均匀扩散到颗粒状处理材料中。

3. 发明授权

US4659476A Method for the treatment of liquids on granular materials 失效
标题翻译：颗粒材料处理液体的方法
公开(公告)号：US4659476A
公开(公告)日：1987-04-21
申请号：US797813
申请日：1985-11-13
申请人： Jean Burriat , Bernard Causse , Jean-Marie Rovel
发明人： Jean Burriat , Bernard Causse , Jean-Marie Rovel
IPC分类号： B01J47/02 , B01J49/00 , B01J49/02 , C02F1/42
CPC分类号： C02F1/42 , B01J47/026 , B01J49/0078 , B01J49/02
摘要： A method for the treatment of liquids containing particles in suspension, by percolation of the liquid from top to bottom through a bed of granular material, notably of a ion exchanger resin, includes treatment cycles of the liquid and regeneration cycles of the resin, preceded by decompaction and washing operations, carried out in the same enclosure the inner space of which is divided into two superimposed compartments in mutual communication. The lower compartment is totally filled with granular material and the upper compartment is partly filled with granular material. The decompaction and washing operations of the granular material contained in the enclosure upper compartment are carried out periodically prior to each regeneration cycle by expanding the granular material by means of a current of liquid flowing from bottom to top.
摘要翻译：一种用于处理悬浮液中含有颗粒的液体的方法，通过从顶部到底部通过颗粒材料床（特别是离子交换树脂）渗滤液体，包括液体的处理循环和树脂的再生循环，之前是分解和洗涤操作，在相同的外壳中进行，其内部空间被分成两个相互通信的叠加隔间。下隔室完全充满颗粒状物料，上隔室部分填满粒状物料。通过从底部向上流动的液体流膨胀粒状材料，在每个再生循环之前，周期性地进行容纳在外壳上部隔室中的粒状材料的分解和洗涤操作。

4. 发明授权

US4561974A Apparatus for the anaerobic filtration of waste water 失效
标题翻译：厌氧过滤废水的设备
公开(公告)号：US4561974A
公开(公告)日：1985-12-31
申请号：US576408
申请日：1984-02-02
申请人： Jacques Bernard , Jean-Marie Rovel , Roger Nicol , Claude Prevot
发明人： Jacques Bernard , Jean-Marie Rovel , Roger Nicol , Claude Prevot
IPC分类号： B01J19/30 , C02F3/10 , C02F3/28 , C12M1/18
CPC分类号： C02F3/101 , B01J19/30 , C02F3/10 , C02F3/2806 , B01J2219/30223 , B01J2219/30466 , B01J2219/3083 , B01J2219/3085 , Y02E50/343 , Y02W10/15 , Y10S261/72 , Y10S435/801
摘要： An apparatus for the anaerobic filtration of waste water includes a filter of filling material through which the waste water to be treated is passed from the bottom to the top. The filter includes upper and lower superposed layers of filling material separated by an intermediate layer of material. The lower layer is in the form of an ordered arrangement of the material thereof. The upper and intermediate layers each include a loosely packed arrangement of the material thereof.
摘要翻译：用于厌氧过滤废水的设备包括一个填充材料的过滤器，待处理的废水通过该过滤器从底部通过顶部。过滤器包括由中间材料层分隔的上部和下部重叠的填充材料层。下层是其材料的有序排列的形式。上层和中层各自包括其材料的松散包装的布置。

5. 发明授权

US4482458A Process and apparatus for the anaerobic treatment of waste water in a filter including granular material 失效
标题翻译：用于厌氧处理包括颗粒材料在内的过滤器中的废水的方法和装置
公开(公告)号：US4482458A
公开(公告)日：1984-11-13
申请号：US534621
申请日：1983-09-22
申请人： Jean-Marie Rovel , Claude Prevot , Roger Nicol
发明人： Jean-Marie Rovel , Claude Prevot , Roger Nicol
IPC分类号： C02F3/22 , C02F3/28 , C12M1/08
CPC分类号： C02F3/2806 , C02F3/223 , C12M21/04 , C12M23/36 , C12M27/20 , C12M29/08 , C12M29/18 , C12M29/24 , Y02E50/343 , Y02W10/15
摘要： Waste water to be treated is introduced into a filter including granular material for supporting the biomass resulting from an anaerobic treatment operation. During such treatment operation biogas is formed, and the waste water being treated and the granular material supporting the biomass are continuously circulated by injecting a portion of the biogas into a tube extending vertically upwardly through the filter.
摘要翻译：将待处理的废水引入包括用于支撑由厌氧处理操作产生的生物质的颗粒材料的过滤器。在这种处理操作期间，形成沼气，待处理的废水和支撑生物质的颗粒物质通过将一部分沼气注入垂直向上延伸通过过滤器的管中而连续循环。

6. 发明授权

US5798044A Method for sewage treatment 失效
标题翻译：污水处理方法
公开(公告)号：US5798044A
公开(公告)日：1998-08-25
申请号：US513869
申请日：1995-09-15
申请人： Andreas Strohmeier , Ingulf Schroeter , Jean-Marie Rovel
发明人： Andreas Strohmeier , Ingulf Schroeter , Jean-Marie Rovel
IPC分类号： C02F3/06 , C02F3/12 , C02F3/28 , C02F3/30
CPC分类号： C02F3/1215 , C02F3/06 , C02F3/2806 , C02F3/30 , C02F3/302 , Y02W10/15 , Y10S210/903 , Y10S210/906
摘要： Described is a two-stage sewage treatment plant (10), in particular for domestic sewage, wherein the first biological purification stage (12) is dimensioned so that besides the carbon load, the mean nitrogen load is maximally degraded. Any peak loads that may appear are degraded in the second biological purification stage (13). This makes possible a space-saving construction and an economical operation. The second biological purification stage (13) is always a two-stage filtering installation with a filter stage (20) for nitrification and a filter stage (21) for denitrification. The first biological purification stage (12) can be an activated sludge stage as per A 131, a pure oxygen activated sludge or likewise a two-stage filtering installation.
摘要翻译： PCT No.PCT / EP94 / 00765 Sec。 371 1995年9月15日第 102（e）1995年9月15日PCT PCT 1994年3月11日PCT公布。出版物WO94 / 21568 日期1994年9月29日描述的是一个两级污水处理厂（10），特别是生活污水，其中第一个生物净化阶段（12）的尺寸使得除了碳负荷之外，平均氮负荷最大程度地降低。可能出现的任何峰值负荷在第二生物净化阶段（13）中降解。这使得节省空间的建筑和经济运行成为可能。第二个生物净化阶段（13）始终是一个两级过滤装置，具有用于硝化的过滤段（20）和用于脱氮的过滤段（21）。第一个生物净化阶段（12）可以是根据A 131的活性污泥阶段，纯氧活性污泥或类似于两级过滤装置。

7. 发明授权

US5348653A Process for the biological purification of effluent 失效
标题翻译：污水生物净化工艺
公开(公告)号：US5348653A
公开(公告)日：1994-09-20
申请号：US951012
申请日：1992-09-25
申请人： Jean-Marie Rovel
发明人： Jean-Marie Rovel
IPC分类号： C02F3/12 , C02F3/02 , C02F3/06 , C02F3/28 , C02F3/34 , C02F9/00 , C02F3/30
CPC分类号： C02F3/02 , C02F3/06 , C02F3/2806 , Y02W10/15 , Y10S210/903 , Y10S210/921
摘要： Process for the biological purification of effluent which makes it possible either to ensure complete treatment of the carbon pollution and the nitrogen pollution at the nominal output, or to remove the biological oxygen demand or BOD only during a substantial increase in the nominal output, especially if it rains, using bacteria in fixed cultures, said process comprising the step of using the modifications of the surrounding environment, that is to say the oxidation-reduction potential which depends on the presence or absence of dissolved oxygen, and the composition of the water in contact with the bacteria, either to modify the enzymatic system of the flora present in the bacterial film of the fixed culture in order to assign to the removal of the BOD a fixed culture which up until then carried out denitrification, or to promote, in the same bacterial film, the development of the most appropriate flora for the desired objective: the removal of the BOD or nitrification.
摘要翻译：流出物的生物净化方法使得有可能确保在名义产量下完全处理碳污染和氮污染，或仅在名义产量大幅度增加时除去生物需氧量或BOD，特别是如果下雨，在固定培养物中使用细菌，所述方法包括使用周围环境的改变的步骤，也就是说取决于溶解氧的存在或不存在的氧化还原电位，以及水的组成与细菌接触，以改变固定培养物的细菌膜中存在的菌群的酶系，以便指定去除BOD的固定培养物，直至进行脱氮，或者在相同的细菌膜，开发最合适的菌群为期望的目标：去除BOD或硝化。

8. 发明授权

US4269715A Process and apparatus for treating by ion exchange or adsorption fluids having solid particles suspended therein 失效
标题翻译：用固体颗粒悬浮在其中的离子交换剂或吸附液进行处理的方法和装置
公开(公告)号：US4269715A
公开(公告)日：1981-05-26
申请号：US99719
申请日：1979-12-03
申请人： Christian Barraque , Jean Burriat , Jean-Marie Rovel
发明人： Christian Barraque , Jean Burriat , Jean-Marie Rovel
IPC分类号： B01D15/04 , B01J49/00
CPC分类号： B01J49/0078
摘要： A treatment column includes a treatment zone which is completely filled with a bed of granular treatment material. A normal treatment operation includes passing a fluid to be treated in a downward direction through the bed of treatment material, thereby treating the fluid. Solid particles suspended in the fluid are removed by the upper portion of the bed of treatment material and are retained therein. Regeneration of the bed is achieved in a countercurrent direction within the treatment column. Retained solid particles are removed from the upper portion of the bed by periodically removing the upper portion only of the bed from the treatment column and transferring such upper portion to a separate washing column whereat the portion of the bed is cleaned and washed. The thus cleaned and washed treatment material is then returned to the upper portion of the treatment zone within the treatment column to replenish the bed.
摘要翻译：处理塔包括完全填充有颗粒状处理材料床的处理区域。正常的处理操作包括使待处理的流体沿向下的方向通过处理材料床，从而处理流体。悬浮在流体中的固体颗粒被处理材料床的上部除去并保留在其中。床的再生在处理塔内以逆流方向实现。通过从处理塔周期性地除去床的上部并将这样的上部转移到单独的洗涤塔上，将床的部分清洁和洗涤，从床的上部除去保留的固体颗粒。然后将如此清洁和洗涤的处理材料返回到处理塔内的处理区的上部，以补充床。

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