公开(公告)号：EP1402954B1

公开(公告)日：2008-08-27

申请号：EP03027198.5

申请日：2000-03-30

申请人： Ocean Construction Supplies Limited

发明人： Barry, C. Marvin

IPC分类号： B03B9/06 ,  B08B9/00 ,  B28C5/42 ,  B01F15/00

CPC分类号： B28C5/4203 ,  B01F13/0035 ,  B01F15/00019 ,  B01F15/00025 ,  B01F2215/0431 ,  B03B9/063 ,  B08B9/00 ,  B08B9/08 ,  Y02W30/58

公开(公告)号：EP1948362A1

公开(公告)日：2008-07-30

申请号：EP06818425.8

申请日：2006-11-08

申请人： Widmer, Christian

发明人： Widmer, Christian

IPC分类号： B03B9/06 ,  B02C17/00 ,  B65B69/00

CPC分类号： B03B9/06 ,  C02F11/04

摘要： A process is disclosed for treating waste containing organic components in which, after dispersion of organic components in a pulper, separation of a suspension obtained in the pulper is carried out, which suspension can then be fed to a fermentation as highly organically polluted circulation water, and also a waste treatment system for carrying out this process.

公开(公告)号：EP1596996A4

公开(公告)日：2008-07-02

申请号：EP04709098

申请日：2004-02-06

申请人： CONCRETE WASHOUT SYSTEMS INC

发明人： JENKINS MARK

IPC分类号： B08B17/00 ,  B03B9/06 ,  B60P1/43 ,  B60S3/04 ,  B65D88/12 ,  B65D90/04

CPC分类号： B60P1/43 ,  B08B17/00 ,  B08B17/025 ,  B60S3/04 ,  B60S3/042

摘要： A washout container (10) to which are mounted inclined ramps (12, 14) that allow a transit mixer, concrete pumping truck or other concrete handling vehicle to drive up over a portion of the container for dumping excess concrete and washing out waste concrete. The container cross-section may be rectangular to semi-circular, and is preferably fabricated with a steel structure. A watertight latching door assembly (40) is coupled to the container to prevent leakage of collected liquid concrete waste material while allowing solidified concrete materials to be unloaded at a disposal site. The interior of the container is preferably lined with a material to which concrete will not adhere. The liner may be applied as a coating to the interior of the container or as a solid material retained within the container. In this way, solidified waste concrete can be easily removed from the container at the disposal site and preferably crushed for recycling.

摘要翻译： 安装倾斜坡道（12,14）的冲洗容器（10）允许过境搅拌机，混凝土泵车或其他混凝土搬运车辆向上驱动容器的一部分，用于倾倒过量混凝土并冲洗废弃混凝土。 容器横截面可以是矩形到半圆形，并且优选地用钢结构制造。 防水门闩组件（40）联接到容器上以防止收集到的液态混凝土废料泄漏，同时允许在处置场所卸载固化的混凝土材料。 容器的内部优选衬有混凝土不会粘附的材料。 内衬可作为涂层施加到容器的内部或作为保持在容器内的固体材料施加。 通过这种方式，固化的废弃混凝土可以很容易地从处理场地的容器中取出，并优选粉碎以便回收利用。

公开(公告)号：EP1687103B1

公开(公告)日：2008-06-04

申请号：EP05701260.1

申请日：2005-01-31

申请人： Teeuwen Präzisions GmbH

发明人： HEIDEL, Werner

IPC分类号： B09B3/00 ,  B03B9/06

CPC分类号： B03B9/061 ,  Y02W30/521 ,  Y02W30/523

摘要： The invention relates to a disposal device for sanitary waste, consisting of a fixed drum-like container (20) having a horizontal central axis (MA) and supply lines for dosed washing liquid (WF), sanitary liquid (HF), and dosed chemical products (CH). An outlet channel (65) is provided in the bottom region of the container (20), for transporting the ground sanitary waste through which washing liquid flows from the bottom region of the container (20). A vertical cutting disk (30), which can be rotationally driven and comprises blades (31) oriented towards the inner chamber (27) of the container (20), is arranged in the inner chamber (27) of the container, in the region of the two vertical front walls (21; 22) thereof. An upwardly guided compressor worm (60) is connected to the outlet channel (65) and forms a functional unit, with a shearing perforated plate (70) for separating the ground sanitary waste containing solid constituents from the washing liquid (WF) in which the constituents of the sanitary waste are dissolved. The washing liquid is supplied to a waste water channel (85) by means of an evacuation line (80). In the upper region (61 b) of the housing (61), the remainder of the ground sanitary waste which comprises solid constituents and is free of liquid is supplied to a collecting tank (95) by means of the compressor worm (60).

公开(公告)号：EP1732696A4

公开(公告)日：2008-05-21

申请号：EP05714611

申请日：2005-03-09

申请人： NORAM ENGINEERING & CONSTRUCTO

发明人： POLLOCK DAVID C

IPC分类号： B03D1/14 ,  B01D21/06 ,  B01D21/18 ,  B03B9/06 ,  C02F1/24

CPC分类号： B01D21/01 ,  B01D21/0084 ,  B01D21/06 ,  B01D21/2433 ,  B03D1/1412 ,  B03D1/1462 ,  B03D1/1493 ,  B03D1/247 ,  C02F1/24

摘要： This application relates to a circular clarifier for separating and removing separable matter, such as suspended solids, from a liquid. The invention may be used, for example, for separating return activated sludge from clarified liquor using a gas flotation process. The clarifier includes a plurality of fluid feed ports for introducing influent into selected treatment cells of the clarifier in a timed sequence, thereby achieving batch flotation of solids or other separable matter in a continuous infeed process. A plurality of spaced-apart, rotating flocculent handling assemblies traverse the treatment cells for sequentially conveying flocculent into spaced-apart, radially extending collection troughs. All of the flocculent handling assemblies may be driven by a single drive means. Each flocculent handling assembly includes a submerged beach and a scraper assembly including a scraper blade which extends upwardly from the beach. The beaches provide a shear plane underneath the surface layer of flocculent. The scraper assembly includes means for lifting the scraper blade in the vicinity of a trough to enable the blade to traverse over the trough and then descend to a position in contact with or proximate to a corresponding beach. Methods of using the clarifier to more efficiently handle return activated sludge or other fragile flocculent are also described. The clarifier may be stand-alone or adapted to retrofit existing circular primary or secondary sedimentation clarifiers.

公开(公告)号：EP1652585B1

公开(公告)日：2008-05-21

申请号：EP04025440.1

申请日：2004-10-26

申请人： REMONDIS Assets & Services GmbH & Co. KG

发明人： Fendel, Ansgar, Dr. ,  Timmel, Georg, Dr.

IPC分类号： B03B9/06 ,  C10L5/46

CPC分类号： B03B9/06 ,  C10L5/46 ,  F23G5/02 ,  F23G2201/601 ,  F23G2201/602 ,  F23G2201/603 ,  F23G2201/80 ,  F23G2900/50208 ,  Y02E50/10 ,  Y02E50/30 ,  Y02W30/521

公开(公告)号：EP1801246A3

公开(公告)日：2008-03-26

申请号：EP06126757.1

申请日：2006-12-21

申请人： EGN Entsorgungsgesellschaft Niederrhein mbH

发明人： Nisters, Thomas ,  Hochhausen, Peter

IPC分类号： C22B7/00 ,  C22B15/00 ,  B03B9/00 ,  B03B9/06 ,  B29B17/00 ,  B07C5/342

CPC分类号： C22B7/005 ,  B03B9/061 ,  B07C5/344 ,  B07C2501/0036 ,  B07C2501/0054 ,  B29B17/02 ,  B29B2017/0279 ,  B29K2063/00 ,  B29K2705/00 ,  B29K2705/10 ,  B29K2705/12 ,  B29L2009/003 ,  B29L2031/3061 ,  B29L2031/3425 ,  C22B15/00 ,  Y02P10/212 ,  Y02W30/521 ,  Y02W30/622 ,  Y02W30/82

摘要： Dargestellt und beschrieben ist ein Verfahren zum Abtrennen von Metall/Kunststoff-Verbunden, vorzugsweise Platinen, zur stofflichen Verwertung von Elektroaltgeräten. Damit Metall/Kunststoff-Verbunde, die im Wesentlichen Platinen, Platinenbruchstücke und vergleichbare Gegenstände darstellen, mit einem vertretbaren Aufwand und gleichzeitig mit einer hohen Reinheit abgetrennt werden können, werden die Schritte Mechanische Zerkleinerung der Elektroaltgeräte, Trennen der zerkleinerten Elektroaltgeräte in eine Metallteile und die Metall/Kunststoff-Verbunde aufweisende Metallfraktion und eine Nichtmetallfraktion, Zuführen der Metallfraktion zu einem optoelektronischen Sensormodul, Erkennen der Metall/Kunststoff-Verbunde in der Metallfraktion und Separieren der erkannten Metall/Kunststoff-Verbunde aus der Metallfraktion vorgeschlagen.

公开(公告)号：EP1893385A1

公开(公告)日：2008-03-05

申请号：EP06766344.3

申请日：2006-06-16

申请人： SIC Processing AG

发明人： FRAGIACOMO, Guido

IPC分类号： B24B57/00 ,  B03B9/06 ,  B01D21/00 ,  B04C7/00 ,  B04B5/10

CPC分类号： B28D5/007 ,  B01D3/00 ,  B01D21/0012 ,  B01D21/009 ,  B01D21/0093 ,  B01D21/262 ,  B01J39/04 ,  B24B55/12 ,  B24B57/00 ,  Y02P70/179 ,  B01J41/04

摘要： Process for completely recovering the reusable components of an abrasive slurry used in slicing crystalline materials of silicon, quartz or ceramics when it becomes exhausted and enriched with undesired waste matter. The process consists of an initial centrifuge separation of the exhausted slurry as such and of a wet size-sorting treatment of the fraction containing the abrasive grains obtained from the centrifuge, carried out in a battery of hydrocyclones or centrifuges connected in series. The section for the recovery and purification of the abrasive grains comprises a multifunctional apparatus that performs all the required operations within a single pressure vessel. The process enables the complete recovery of the reusable abrasive grains contained in the exhausted slurry as well as of the suspending or cutting liquid of the abrasive slurry, in order to reuse both components in the manufacturing process. The invention also concerns an apparatus for carrying out the treatment of exhausted abrasive slurries according to the process described.

公开(公告)号：EP1753552B1

公开(公告)日：2007-09-19

申请号：EP05735104.1

申请日：2005-04-18

申请人： Ecodeco S.R.L.

发明人： NATTA, Giuseppe ,  DONATI, Gianni

IPC分类号： B09B3/00 ,  F23G5/02 ,  B03B9/06

CPC分类号： B09B3/00 ,  B03B9/06 ,  C10L3/08 ,  C10L5/46 ,  F23G5/02 ,  F23G2201/601 ,  F23G2201/602 ,  F23G2201/80 ,  F23G2206/202 ,  F23G2206/203 ,  F23G2900/50208 ,  F23G2900/50209 ,  Y02E20/12 ,  Y02E50/10 ,  Y02E50/30 ,  Y10S435/801 ,  Y10S435/819

摘要： The method aims at obtaining from waste and more particularly from municipal solid waste (MSW) the energy contained therein at the highest level for industrial use by means of natural technologies and with low environmental impact. The method, denoted by the acronym NEW (Natural Energy from Waste) operates through the following process phases: a) aerobic digestion of the putrescible biological part to produce stabilised waste which is easy to handle, b) separation of a fraction rich in materials with a high heat value, c) storage of the residue, rich in biodegradable and inert substances, compacted into appropriate geometrical shapes in bioreactors which can be activated and sealed, d) activation of the bioreactors with water and their service in time during anaerobic digestion to supply biogas to be used for the production of energy, e) bio-stabilisation and dehydration of the residual material of the anaerobic treatment with air, f) possible recovery of the materials produced in this way. In this way the energy contained in the waste, is extracted at the most refined level in the form of plastic, plastic/paper and methane for energy uses with maximum yield and reduced production of ash, and the end material leaving the bioreactors is fully exhausted of its energy content and inertised.

公开(公告)号：EP1076600B1

公开(公告)日：2007-08-22

申请号：EP99903228.7

申请日：1999-01-19

申请人： Terra Technologies Inc.

发明人： WHITE, David, Wayne

IPC分类号： B02C19/00 ,  B29B17/02 ,  B29B17/00 ,  B03B9/06

CPC分类号： B03B9/061 ,  B03B2009/067 ,  B29B17/02 ,  B29B17/0404 ,  B29B17/0412 ,  B29B2017/0224 ,  B29K2077/00 ,  B29K2313/00 ,  B29K2711/12 ,  B29L2031/3055 ,  B29L2031/445 ,  B29L2031/7322 ,  Y02W30/523 ,  Y02W30/622 ,  Y02W30/625 ,  Y02W30/667

摘要： A system and method for reclaiming backing material from waste carpet or other products includes a chopper (110) capable of handling large pieces of waste carpet, at least two grinding or granulation steps (114, 124) to reduce the size of the waste carpet pieces and to dislodge carpet fibers from the remaining material, and at least three separation steps (116, 126, 138) to remove the dislodged fibers; one of the separation steps involves vibratory screening. Backing material reclaimed in this manner has a relatively low contamination level, and is suitable for reuse as carpet backing with little need for the addition of virgin backing material. The system and method further provide for the extrusion of the reclaimed backing material for use as new carpet backing.