公开(公告)号：EP2690070A1

公开(公告)日：2014-01-29

申请号：EP11862310.7

申请日：2011-03-25

申请人： Doosan Heavy Industries & Construction Co., Ltd.

发明人： WOO, Sung Woo

IPC分类号： C02F1/24 ,  C02F1/28 ,  B01D24/36

CPC分类号： C02F1/24 ,  B01D21/0084 ,  B01D24/22 ,  B01D24/4631 ,  B03D1/14 ,  B03D1/1431 ,  B03D1/1462 ,  B03D1/1475 ,  B03D2203/001 ,  C02F1/001 ,  C02F1/52 ,  C02F3/085 ,  C02F3/104 ,  C02F2103/08 ,  C02F2303/16 ,  Y02W10/15

摘要： Disclosed is a dissolved air floatation (DAF)-type pretreatment apparatus. The dissolved air floatation (DAF)-type pretreatment apparatus includes: a floatation tank for removing foreign objects of floating matter, turbid matter, or alga contained in raw water of seawater, sewage, or wastewater; a filtering compartment part provided in the floatation tank and having one surface and the other surface which are partially opened to allow treatment water obtained by primarily removing floating matter from raw water to pass therethrough; and a plurality of filtering balls confined in the filtering compartment part and including a fibrous or spongy material to filter turbid matter or floating or suspended solids remaining in the treatment water introduced to the interior of the filtering compartment part.

摘要翻译： 公开了一种溶解气浮（DAF）型预处理装置。 溶解空气浮选（DAF）型预处理装置包括：用于去除海水，污水或废水原水中含有浮选物质，混浊物质或藻类的异物的浮选槽; 设置在浮选槽中的过滤室部分，并且具有一个表面，另一个表面部分地打开以允许通过主要从原水中去除浮质而获得的处理水通过; 以及多个过滤球，其被限制在过滤室部分中，并且包括纤维或海绵状材料，以过滤残留在经过过滤室部分内部的处理水中残留的混浊物质或悬浮固体。

公开(公告)号：EP1958697A4

公开(公告)日：2013-06-26

申请号：EP06833460

申请日：2006-11-28

申请人： TAIHEIYO CEMENT CORP ,  MITSUI SHIPBUILDING ENG

发明人： SAITO SHINICHIRO ,  ABE KAZUO ,  MATSUO KAZUYOSHI

IPC分类号： B03D1/02 ,  B09B5/00 ,  C02F11/00 ,  C04B18/08

CPC分类号： B03D1/02 ,  B01F5/0612 ,  B01F5/0614 ,  B01F2005/0621 ,  B01F2005/0636 ,  B03D1/14 ,  B03D1/247 ,  C04B18/08 ,  Y02W30/92 ,  C04B20/02

公开(公告)号：EP2205367A1

公开(公告)日：2010-07-14

申请号：EP08836146.4

申请日：2008-10-02

申请人： Institut National de la Recherche Scientifique

发明人： MERCIER, Guy ,  BLAIS, Jean-François ,  MOUTON, Julia ,  DROGUI, Patrick ,  CHARTIER, Myriam

IPC分类号： B09C1/04 ,  B09C1/02

CPC分类号： B09C1/02 ,  B01D1/24 ,  B01D21/01 ,  B03D1/002 ,  B03D1/14 ,  B03D2201/007 ,  B09C1/08 ,  C02F1/24 ,  C02F1/469 ,  C02F1/52 ,  C02F1/5227 ,  C02F1/5236 ,  C02F1/5245 ,  C02F1/62 ,  C02F1/66

摘要： A process for decontaminating a medium polluted with metals and hydrophobic organic compounds (HOC) includes providing an acidic slurry of water, acid, chloride salt, surfactant, and the polluted medium. Flotation is preformed on the acidic slurry to form a HOC-rich froth and an HOC-depleted slurry and the froth is recovered. The slurry is separated to obtain a treated solid and a liquid effluent rich in metallic ions. Preferably, the process also includes recuperating the metals by chemical precipitation and/or electrodeposition to produce a treated solution. Also provided are a decontaminant having an acid, a chloride salt, and a surfactant as well as a chemical kit for decontaminating the polluted medium including the decontaminant in which the acid, chloride salt and surfactant can be mixed with polluted medium in the presence of water before removing at least a portion of the metals and HOC from the polluted medium.

公开(公告)号：EP1958697A1

公开(公告)日：2008-08-20

申请号：EP06833460.6

申请日：2006-11-28

申请人： TAIHEIYO CEMENT CORPORATION ,  Mitsui Engineering and Shipbuilding Co, Ltd.

发明人： SAITO, Shinichiro ,  ABE, Kazuo ,  MATSUO, Kazuyoshi

IPC分类号： B03D1/02 ,  B09B5/00 ,  C02F11/00 ,  C04B18/08

CPC分类号： B03D1/02 ,  B01F5/0612 ,  B01F5/0614 ,  B01F2005/0621 ,  B01F2005/0636 ,  B03D1/14 ,  B03D1/247 ,  C04B18/08 ,  Y02W30/92 ,  C04B20/02

摘要： PROBLEM(S)
To provide an apparatus and a method for removing unburned carbon from fly ash capable of suppressing facility cost and stably conducting performance adjustment depending on property of the fly ash.
MEANS FOR SLOVING THE PLOBLEM(S)
The method comprises the steps of: adding water to fly ash to produce slurry; adding collector to the slurry, feeding the slurry and the collector to a static-type mixer 4, a venturi pipe 24 or the like to add shearing force to them; adding frother to them to generate air bubbles; and adhering unburned carbon of the fly ash to the air bubbles to raise the unburned carbon. The frother and air can be fed to the static-type mixer or the like together with the slurry and the collector. Depending on the change in property of the fly ash, the number of the static-type mixers or the like used in series can be increased or decreased, and depending on required capacity, the number of the static-type mixers or the like used in parallel may be increased or decreased. The static-type mixer may comprise a guide vane chamber 4b with plurality of guide vanes 4d for converting the slurry and the like, which are fed to the chamber, to spiral flow, and a current cutter chamber 4c with plurality of mushroom-shaped projections 4e for adding shearing force to the slurry and the like.

摘要翻译： 问题（S），以提供装置和用于除去飞灰能够抑制设备成本和稳定地进行性能调整取决于飞灰的特性的未燃碳的方法。 用于将所述方法求ploblem（S）的方法，包括以下步骤：将水加入飞灰以产生浆料; 加入集电极到浆料，供给浆料和集电体的静态型混合器4中，一个文丘里管24或类似物，以剪切力增加它们; 加入起泡剂以它们生成气泡; 坚持和粉煤灰空气的未燃烧的碳气泡，提高未燃碳。 起泡剂和空气可被输送到静态型混合器或与浆料和集电体一起等。 取决于在飞灰特性的变化，静态型混合器或串联使用的数目等可以被增加或减少，并且根据所需的容量，静态型混合器的数目或在所使用的像 可以是平行的或增加而降低。 静态型混合器可包括导向叶片室4b有导向的多个叶片4D用于将浆料和类似物，它们被馈送到腔室中，以螺旋流，并与蘑菇状突起的多个当前刀具腔室4c中 4E添加剪切力，浆料等。

公开(公告)号：EP1957201A1

公开(公告)日：2008-08-20

申请号：EP06807968.0

申请日：2006-10-24

申请人： Geologian Tutkimuskeskus Gtk

发明人： PARVINEN, Pekka ,  KALLIOINEN, Jouko ,  ERONEN, Veikko

IPC分类号： B03B13/04 ,  G01N27/06 ,  G01R27/22 ,  G05D9/12 ,  B03D1/02 ,  B03D1/14

CPC分类号： B03D1/02 ,  B03D1/028 ,  B03D1/14 ,  B03D1/1412 ,  B03D1/24

摘要： The invention relates to a method of and a device for monitoring the operation of a flotation cell. In the method according to the invention, the electrical conductivity of the material (3, 7) in the flotation cell (1) is measured to observe any variations in the movement, the properties and/or the inner structure of the material. The device (10) according to the invention comprises a number of measuring sensors (11, 12, 13, 14) of electrical conductivity, which are to be fitted in the flotation cell (1) and embedded in the material (3, 7) contained in it for measuring its electrical conductivity and, on the basis of the conductivity values, defining the state and/or the properties of the material.

公开(公告)号：EP1703834A1

公开(公告)日：2006-09-27

申请号：EP04804744.3

申请日：2004-12-09

申请人： BSH Bosch und Siemens Hausgeräte GmbH

发明人： DEDEGIL, Yavuz ,  EIERMANN, Rüdiger ,  JERG, Helmut

IPC分类号： A47L15/42 ,  B03D1/14

CPC分类号： A47L15/4202 ,  B01D21/2433 ,  B03D1/14 ,  B03D1/1456 ,  B03D1/1462 ,  B03D1/245

摘要： The aim of the invention is to provide a device and a method which makes it possible to filter fine and superfine particles from the dishwashing fluid of a dishwasher. This aim is attained by the device and method according to the invention for filtering particles from a dishwashing fluid of a dishwasher. The inventive device comprises a container (1) into which a predetermined quantity of a liquid (2) is introduced to which a foam-producing substance is added. The container comprises means (5) by means of which a gaseous fluid flows through the liquid to which the foam-producing substance is added, thereby producing a float (3) on the liquid to which the foam-producing substance is added. Said float has filtering properties so that a substantial part of the particles is filtered out in the float and remains in the float.

公开(公告)号：EP1678373A1

公开(公告)日：2006-07-12

申请号：EP04790916.3

申请日：2004-10-27

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： DINKEL, Markus ,  GÖTZ, Reinhold ,  PALM, Rainer ,  RUNKLER, Thomas ,  SCHMIDT, Thomas ,  VILLFORTH, Klaus

IPC分类号： D21B1/32 ,  B03B13/02 ,  B03D1/14

CPC分类号： D21B1/327 ,  B03D1/028 ,  B03D1/14 ,  D21C5/025 ,  D21F1/70 ,  Y02W30/646 ,  Y02W30/648

摘要： The invention relates to a method for regulating whiteness for removal of printing ink in deinking installations, whereby printing ink particles in a fiber suspension are removed in a flotation cell (20) by means of gas bubbles. Said removal is carried out by removing the foam produced in a foam gutter (11), the amount of foam removed being adjusted. The method comprises the steps of measuring (24) a feed whiteness (ZW) of the fiber suspension added; determining an adjustable variable (SRN) as a function of the feed whiteness (ZW) and a predetermined desired value (SW) for an acceptor whiteness of the removed fiber suspension (26); adjusting the quantity of the removed foam subject to the adjustable variable (SRN).

公开(公告)号：EP1259329A1

公开(公告)日：2002-11-27

申请号：EP01905488.1

申请日：2001-02-15

申请人： THE UNIVERSITY OF NEWCASTLE RESEARCH ASSOCIATES LIMITED

发明人： JAMESON, Graeme, John ,  LAMBERT, Noel,The Uni. of Newcastle Res. Ass. Ltd

IPC分类号： B03D1/14 ,  B03D1/02

CPC分类号： B03D1/14 ,  B03D1/02 ,  B03D1/082 ,  B03D1/085 ,  B03D1/24

摘要： A froth flotation process typically used to separate particulate materials such as coal, has a mixed size feed ( 1 ) separated in a sieve bend ( 2 ) into a stream of relatively fine particles ( 3 ) and a stream of relatively coarse particles ( 14 ). The fine particles are fed to a flotation cell ( 7 ) in the normal manner, while the coarse particles are mixed with wash water ( 16 ) and distributed onto or into the froth layer ( 10 ) by wash water distribution apparatus ( 19, 20 ). Alternative variations of wash water distribution apparatus able to handle coarse particles are also described.

公开(公告)号：EP1124000A3

公开(公告)日：2001-12-12

申请号：EP01101561.7

申请日：2001-01-25

申请人： Andritz AG

发明人： Scherzinger, Bernhard, Dipl.Ing.Dr. ,  Gabl, Helmuth, Dipl.Ing.Dr.

IPC分类号： D21B1/32 ,  D21F1/70 ,  B03D1/14

CPC分类号： D21B1/327 ,  B01F3/04099 ,  B01F3/04985 ,  B01F3/0876 ,  B01F5/0206 ,  B01F5/0268 ,  B01F5/0421 ,  B01F5/0423 ,  B01F5/0428 ,  B01F5/0646 ,  B01F13/1013 ,  B01F2003/0495 ,  B01F2005/0448 ,  B01F2013/1052 ,  B03D1/14 ,  B03D1/1456 ,  B03D1/24 ,  B03D1/247 ,  D21F1/70 ,  Y02W30/646

摘要： Die Erfindung betrifft ein Verfahren zum Belüften von Dispersionen, insbesonders zur Flotation beim Deinken von Faserstoffdispersionen, wobei die mit Schmutzpartikeln beladene Faserstoffsuspension sowie Gas, insbesondere Luft, in einen Behälter eingedüst wird. Sie ist vornehmlich dadurch gekennzeichnet, daß durch die Injektorwirkung das Gas, insbesondere Luft, mindestens an zwei hintereinanderliegenden Stellen 2, 4, 12 angesaugt und mit der Suspension vermischt wird. Die Erfindung betrifft auch eine Vorrichtung zur Durchführung des Verfahrens.

公开(公告)号：EP1106257A1

公开(公告)日：2001-06-13

申请号：EP99204241.6

申请日：1999-12-10

申请人： VELO Spa

发明人： Velo, Antonio

IPC分类号： B03D1/14 ,  B03B11/00 ,  F16K15/02

CPC分类号： B01F5/0665 ,  B01F5/068 ,  B01F2215/0022 ,  B01F2215/007 ,  B03B11/00 ,  B03D1/14 ,  B03D1/247 ,  F16K15/026

摘要： The invention relates to a homogenizing and diffusing device (10) for supplying a liquid to be clarified, such as for example the must of wine, fruit juice and the like.
This diffuser consists of an external casing (2) which defines internally an outflow path for the liquid, extending between an inlet (20) and an outlet (26) opposite which the frustoconical head of an obturator is situated; along the path losses in head and turbulence occur, which allow the formation, inside the clarification apparatus, of gas bubbles in the liquid mass, having a uniform distribution.
The obturator also comprises a stem (30) projecting from the casing (2) which has, arranged around it, a spring (40) compressed by a nut (41), the position of which may be varied by tightening or loosening it, so as to adjust the resilient force which the spring transmits to the obturator.

摘要翻译： 本发明涉及一种用于供应待澄清液体的均质和扩散装置（10），例如葡萄酒，果汁等的必需品。 该扩散器包括外部壳体（2），其在内部限定用于液体的流出路径，在入口（20）和与堵塞器的截头圆锥形头部相对的出口（26）之间延伸; 沿着路径发生头部和湍流的损失，这允许在澄清装置内形成具有均匀分布的液体质量中的气泡。 闭塞器还包括从壳体（2）突出的杆（30），其在其周围布置有由螺母（41）压缩的弹簧（40），其位置可以通过拧紧或松开而变化，因此 以调节弹簧向闭孔器传递的弹性力。