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1. 发明授权

EP2970096B1 PROCESS FOR PURIFICATION OF DIPHENYL CARBONATE FOR THE MANUFACTURING OF HIGH QUALITY POLYCARBONATE 有权转让
公开(公告)号：EP2970096B1
公开(公告)日：2018-08-08
申请号：EP14715419.9
申请日：2014-03-12
申请人： SABIC Global Technologies B.V.
发明人： FERNANDEZ, Ignacio Vic , NADAL, Sergio Ferrer , LYAKHOVYCH, Mykhaylo
IPC分类号： C07C68/08 , C07C69/96
CPC分类号： C07C68/08 , C02F1/02 , C02F1/04 , C02F1/52 , C02F1/62 , C02F1/64 , C02F2101/20 , C02F2101/203 , C02F2101/206 , C02F2101/22 , C02F2103/36 , C07C68/02 , C07C68/04 , C07C68/06 , C07C69/96 , C08G64/04 , Y02P20/142
摘要： A process for purifying a diaryl carbonate, comprises introducing an aqueous stream to a diaryl carbonate stream that comprises a metal contaminant, wherein the aqueous stream reacts with the metal contaminant to form a precipitate; wherein introducing the aqueous stream to the diaryl carbonate stream results in introducing 100 to 10,000 ppm water based on the total composition of the diaryl carbonate stream and the aqueous stream; removing the precipitate via one or both of a separation column and a filter to result in a purified diaryl carbonate.

2. 发明公开

EP2910696A2 FLUSH-O-WASH 审中-公开
公开(公告)号：EP2910696A2
公开(公告)日：2015-08-26
申请号：EP15000113.9
申请日：2015-01-12
申请人： Selassie, Waheba
发明人： Selassie, Waheba
IPC分类号： E03D9/08
CPC分类号： C02F1/5236 , C02F1/62 , C02F2103/02 , E03D9/005 , E03D9/08
摘要： A spray / flush - O - wash series A and B device unit in figure 1 - 13d, includes attachment means numbers and letters from 1 - 13d for attaching the unit together and the technical aspect for the operation from the top of a toilet pan / built in or attached to lid / seat covers, alternatively built in on new toilet pans or attached onto pre-existing toilet pans, which can fully operate by push head cap / buttons by any of the technical support and individual in used. One of the said functioning inner section extremity having a transversely extending parentally closed channel for receiving and functionally engaging an attached to said body so as to designate arm connection to create a flush spray. The central upper area to which water store temporally deployed and resume each time a flush is taken place of said support device in relationship and will be fully functioning each time the head / button is push and the operating moving parts of said device in motion and the blue light by way of a safely flat battery connection device in push head on the front and center of lid / toilet seat cover thereof.
摘要翻译：图1-13d中的喷淋/冲洗 - O型清洗系列A和B装置单元包括用于将单元附接在一起的附件装置编号和字母1-13d，以及从卫生间锅的顶部操作的技术方面/ 内置或附着在盖子/座套上，或者内置在新的马桶上或附加到预先存在的马桶上，可以通过任何技术支持和个人使用的推头帽/按钮完全操作。所述功能性内部部分末端中的一个具有横向延伸的封闭通道，用于接收和功能性地接合附接到所述主体以指定臂连接以产生冲洗喷雾。每次冲洗所述支撑装置时，水储存暂时展开并重新开始的中央上部区域在每次推动头部/按钮并且所述装置的操作运动部件运动时将完全起作用，并且所述装置蓝灯通过安全扁平的电池连接装置安装在盖子/马桶座盖的正面和中心的推头上。

3. 发明公开

EP2205367A1 PROCÉDÉ, DÉCONTAMINANT ET KIT CHIMIQUE POUR LA DÉCONTAMINATION DE MILIEUX POLLUÉS PAR DES MÉTAUX ET DES COMPOSÉS ORGANIQUES HYDROPHOBES 审中-公开
标题翻译：方法，被金属和疏水性有机物的净化和化学KIT去污污染介质
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.

4. 发明授权

EP1656327B1 VERFAHREN ZUR VERMINDERUNG DER QUECKSILBERKONZENTRATION IN ABWASSERAUFBEREITUNGSSCHLÄMMEN 有权
标题翻译：方法以减少ABWASSERAUFBEREITUNGSSCHLÄMMEN中的汞含量
公开(公告)号：EP1656327B1
公开(公告)日：2009-10-14
申请号：EP04735234.9
申请日：2004-05-28
申请人： Ashland Licensing and Intellectual Property LLC , E.ON Engineering GmbH , E.ON Kraftwerke GmbH
发明人： GRAF, Peter , DIECKMANN, Hans-Joachim , TEMBRINK, Joachim , SEIDA, Frank
IPC分类号： C02F1/52 , C02F1/54 , C02F1/56
CPC分类号： C02F1/56 , C02F1/5236 , C02F1/54 , C02F1/62 , C02F2101/20 , C02F2103/18
摘要： The invention relates to a method to reduce the concentration of heavy metal in sludge in a sewage treatment plant, especially sludge in a sewage treatment plant used in a single or double-stepped flue gas desulphurisation plant. Said method comprises at least one cleaning step in the sewage treatment plant, whereby the heavy metal compounds which are to be removed are pre-separated. The invention is characterised in that at least one precipitating agent is added to the sewage and the obtained precipitation is separated by means of a separating device by adding at least one flocculation agent and/or flocculation auxiliary agent.

5. 发明公开

EP1230020A1 SILICATE/ALUMINATE MATERIALS 审中-公开
标题翻译：硅酸盐/铝酸盐材料
公开(公告)号：EP1230020A1
公开(公告)日：2002-08-14
申请号：EP00974679.3
申请日：2000-11-10
申请人： University of Greenwich
发明人： Hills, Colin D.School of Earth & Environ. Science , Macleod, Cecilia L.Sch. of Earth & Envir. Science
IPC分类号： B01J20/10 , B01J20/16 , C02F1/52
CPC分类号： B01J20/041 , B01J20/08 , B01J20/10 , B01J20/16 , B09C1/00 , C02F1/5245 , C02F1/545 , C02F1/62 , Y02C10/08
摘要： Silicate-based substantially non hydrated sorbent material comprising predominantly calcium silicate and/or calcium alumino-silicate has an atomic framework at least partially decalcified in that a plurality of calcium atom sites in said atomic framework are vacant. The activated material can be used as industrially useful sorbents for contaminant species such as metal ions, in the solidification of waste, in similar applications, and in the absorption of carbon dioxide which might otherwise be exhausted to atmosphere. The material has a further use as a precipitant of certain ionic species e.g. lead, leading to its removal from acqueous solution by precipitation.

6. 发明公开

EP1218121A1 PROCESS AND APPARATUS FOR RECOVERING HEAVY METALS FROM CONTAMINATED MATERIALS 审中-公开
标题翻译：方法和装置用于回收重金属的污染物质
公开(公告)号：EP1218121A1
公开(公告)日：2002-07-03
申请号：EP00967840.0
申请日：2000-10-05
申请人： K.U. LEUVEN RESEARCH & DEVELOPMENT , Metalogic N.V.
发明人： VERDONCKT, Francies , MAES, André
IPC分类号： B09C1/08 , B09C1/02 , C22B43/00 , A62D3/00
CPC分类号： B09C1/02 , B09C1/08 , B09C1/085 , C02F1/62 , C02F1/683 , C02F2101/20 , C22B3/02 , C22B3/045 , C22B3/10 , C22B7/006 , C22B43/00 , Y02P10/234
摘要： A process for recovering mercury from a mercury-contaminated material, comprising a step making use of a lixiviating system comprising iodide, iodate and tri-iodide ions in an effecive amount in order to desorb and complex mercury from the said material. The process may be performed in an apparatus for recovering a heavy metal from a heavy metal-contaminated material, having: a cathode compartment (1) comprising a cathode (2) and an ion-permeable housing (3) for containing a cathode solution (4), an anode compartment (5) comprising an anode (6) and an ion-permeable housing (7) for containing an anode solution (8), a cathode recipient (9) for supplying the cathode solution to the cathode compartment (1), an anode recipient (10) for supplying the anode solution to the anode compartment (5), a device for isolating, from the anode solution (8), a set of ions electrokinetically transported from the cathode solution (4) and a heavy metal complex electrokinetically transported from the heavy metal-contaminated soil, and a device for recycling the ions isolated from the anode solution (8) back to the cathode solution (4).

7. 发明公开

EP0917521A1 METHOD FOR IN-SITU IMMOBILISATION OF HEAVY METALS AND/OR SULPHATE IN WATER-CONTAINING ZONES 失效
标题翻译：方法原位水中LEADING开发区重金属和/或硫酸固定化
公开(公告)号：EP0917521A1
公开(公告)日：1999-05-26
申请号：EP98909865.0
申请日：1998-03-06
申请人： Budel Zink B.V. , TAUW MILIEU B.V.
发明人： STEKETEE, Jacob, Jacobus , ALPHENAAR, Pieter, Arne
IPC分类号： A62D3 , B09C1 , C02F1 , C02F3
CPC分类号： C02F3/345 , A62D3/02 , A62D2101/43 , B09C1/002 , B09C1/10 , C02F1/5236 , C02F1/62 , C02F3/28 , C02F2101/101 , C02F2101/20 , Y02E50/343
摘要： The invention relates to a method for in-situ immobilisation of heavy metals and/or sulphate in water-containing zones by microbiological preparation of sulphide using sulphate-reducing bacteria, a substrate for the sulphate-reducing bacteria being introduced into the zone and the density of the substrate at the temperature prevailing in the zones differing by at least 10 % from the density of the water present in the zones.

8. 发明公开

EP0817678A4 REMOVAL OF LEAD FROM DRINKING WATER 失效
标题翻译： ENTFERNUNG VON BLEI AUS TRINKWASSER
公开(公告)号：EP0817678A4
公开(公告)日：1998-09-30
申请号：EP96911360
申请日：1996-03-22
申请人： UNIV UTAH
发明人： HONG PUIKWAN ANDY
IPC分类号： C02F1/28 , C02F1/52 , C02F1/62 , C02F1/68 , C02F9/00 , B01J39/00
CPC分类号： C02F9/00 , C02F1/283 , C02F1/5236 , C02F1/62 , C02F1/68 , C02F2101/20 , Y10S210/906 , Y10S210/912
摘要： A process for removing lead from drinking water discharged from a drinking water outlet comprising: a) directing the water through a first matrix comprising a calcium mineral of between 10 and 100 weight percent of a solid calcium phosphate mineral which is slightly soluble in water, the remaining portion being a solid calcium carbonate mineral which is slightly soluble in water, such that there is sufficient contacting between the water and the first matrix to introduce sufficient phosphate ions into the water to form lead precipitate and reduce the lead concentration in the water to below 15 parts per billion; b) directing the lead depleted water from step (a) through a second matrix, the second matrix comprising a mineral that when in equilibrium with the water reduces the phosphate ion concentration to 60 mg/L or below.
摘要翻译：一种从饮用水出口排出的饮用水中去除铅的方法，包括：a）将水引导通过第一基质，该第一基质包含10至100重量百分比的微溶于水的固体磷酸钙矿物的钙矿物，剩余部分是微溶于水的固体碳酸钙矿物，使得水与第一基质之间有足够的接触以将足够的磷酸根离子引入水中以形成铅沉淀并将水中的铅浓度降低至低于十亿分之十五; b）将来自步骤（a）的铅耗尽水引导通过第二基质，所述第二基质包含矿物质，所述矿物质在与水平衡时将磷酸根离子浓度降低至60mg / L或以下。

9. 发明授权

EP0799160B1 VERFAHREN ZUR KONTINUIERLICHEN BEHANDLUNG VON GELÖSTE METALLE ENTHALTENDEM ABWASSER 失效
标题翻译：用于废水的连续治疗方法含溶解的金属
公开(公告)号：EP0799160B1
公开(公告)日：1998-05-13
申请号：EP95941726.2
申请日：1995-12-19
申请人： M.I.M. Hüttenwerke Duisburg Gesellschaft mit Beschränkter Haftung
发明人： DOBISCH, Joachim , STEIL, Hans-Ulrich , BEISHEIM, Birgit
IPC分类号： C02F9/00 , C02F1/62 , C02F1/66
CPC分类号： C02F1/70 , C02F1/62 , C02F1/66 , C02F2101/103 , C02F2101/20 , C02F2101/203 , C02F2101/22 , C02F2103/16
摘要： The proposed process for the continuous treatment of waste water containing a number of dissolved metals involves neutralisation precipitation using solutions of caustic alkali, alkali carbonate and/or milk of lime. Sulphide precipitation is then performed to remove the metal residues remaining in the waste water.

10. 发明公开

EP0817678A1 REMOVAL OF LEAD FROM DRINKING WATER 失效
标题翻译：铅从饮用水中去除
公开(公告)号：EP0817678A1
公开(公告)日：1998-01-14
申请号：EP96911360.0
申请日：1996-03-22
申请人： THE UNIVERSITY OF UTAH
发明人： HONG, Puikwan, Andy
IPC分类号： C02F1 , C02F9
CPC分类号： C02F9/00 , C02F1/283 , C02F1/5236 , C02F1/62 , C02F1/68 , C02F2101/20 , Y10S210/906 , Y10S210/912
摘要： A process for removing lead from drinking water discharged from a drinking water outlet comprising: a) directing the water through a first matrix comprising a calcium mineral of between 10 and 100 weight percent of a solid calcium phosphate mineral which is slightly soluble in water, the remaining portion being a solid calcium carbonate mineral which is slightly soluble in water, such that there is sufficient contacting between the water and the first matrix to introduce sufficient phosphate ions into the water to form lead precipitate and reduce the lead concentration in the water to below 15 parts per billion; b) directing the lead depleted water from step (a) through a second matrix, the second matrix comprising a mineral that when in equilibrium with the water reduces the phosphate ion concentration to 60 mg/L or below.

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