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31. 发明公开

EP1340533A1 A method of treatment for decomposing fluorine compounds, and catalyst and apparatus therefor 失效
标题翻译： Verfahren，Katalysator和Vorrichtung zur Zersetzung fluorierter Verbindungen
公开(公告)号：EP1340533A1
公开(公告)日：2003-09-03
申请号：EP03009193.8
申请日：1998-06-03
申请人： Hitachi, Ltd.
发明人： Kanno, Shuichi , Ikeda, Shinzou , Yasuda, Ken , Yamashita, Hisao , Azuhata, Shigeru , Tamata, Shin , Irie, Kazuyoshi
IPC分类号： B01D53/86 , A62D3/00
CPC分类号： A62D3/35 , A62D3/20 , A62D2101/22 , A62D2101/49 , B01D53/8659 , B01D53/8662 , B01D53/8671 , Y02C20/30
摘要： A method of decomposing fluorine compounds, wherein a gas flow containing said fluorine compounds is brought into contact with a catalyst in the presence of steam at a temperature in the range of 200 to 800°C to decompose the fluorine compounds to hydrogen fluoride, wherein

said fluorine compounds comprise a compound of fluorine and carbon, a compound of fluorine, carbon and hydrogen, a compound of fluorine, carbon, hydrogen and oxygen, a compound of fluorine and nitrogen and/or a compound of fluorine and sulphur, and
said catalyst contains aluminium oxide and at least one of the elements Ti, Fe, Sn, Co, Zr, Ce, Si and Pt; said Ti, Fe, Sn, Co, Zr, Ce and Si being in the form of an oxide or of a complex compound with Al.
摘要翻译：一种分解氟化合物的方法，其中含有所述氟化合物的气流在200-800℃的温度范围内，在蒸汽存在下与催化剂接触，以将氟化合物分解成氟化氢，其中所述氟化合物包括氟和碳的化合物，氟，碳和氢的化合物，氟，碳，氢和氧的化合物，氟和氮的化合物和/或氟和硫的化合物，所述催化剂包含氧化铝和元素Ti，Fe，Sn，Co，Zr，Ce，Si和Pt中的至少一种; 所述Ti，Fe，Sn，Co，Zr，Ce和Si为氧化物或与Al的络合物的形式。

32. 发明公开

EP0997439A3 Method for decomposing bromic acid by photocatalyst and apparatus therefor 有权
标题翻译： Verfahren und Vorrichtung zur Zersetzung vomBromsäuremit Photokatakysatoren
公开(公告)号：EP0997439A3
公开(公告)日：2002-08-14
申请号：EP99117371.7
申请日：1999-09-03
申请人： Kabushiki Kaisha Meidensha
发明人： Noguchi, Hiroshi, c/o K. K. Meidensha , Kagami, Rie, c/o K. K. Meidensha , Sato, Shigeo, c/o K. K. Meidensha , Kusumi, Miyoko, c/o K. K. Meidensha
IPC分类号： C02F1/70 , C02F1/32
CPC分类号： A62D3/176 , A62D3/38 , A62D2101/49 , A62D2203/02 , A62D2203/10 , B01J19/123 , B01J2219/00177 , B01J2219/0884 , B01J2219/0892 , C02F1/32 , C02F1/70 , C02F2101/12
摘要： The invention relates to a method for decomposing bromate ions contained in a liquid. The method includes the sequential steps of bringing the liquid into contact with a photocatalyst; and irradiating the photocatalyst with a light ray having an energy that is not lower than that of a band gap of the photocatalyst, thereby generating a photocatalytic reaction to decompose the bromate ions. The invention further relates an apparatus for decomposing bromate ions contained in a liquid. The apparatus includes a first section for generating therein a photocatalytic reaction to decompose the bromate ions; a photocatalyst adapted to be brought into contact with the liquid in the first section; and a light source for irradiating the photocatalyst with the light ray such that the photocatalytic reaction is generated in the first section when the photocatalyst is in contact with the liquid. Thus, it is possible to efficiently and stably decompose the bromate ions. The photocatalyst may be at least one metal oxide including titanium and a metal having an electronegativity lower than that of titanium. In this case, it is possible to omit pH adjustments of the liquid before and after the photocatalytic reaction.
摘要翻译：本发明涉及一种分解液体中所含的溴酸根离子的方法。该方法包括使液体与光催化剂接触的顺序步骤; 用具有不低于光催化剂带隙能量的光线照射光催化剂，从而产生光催化反应以分解溴酸根离子。本发明还涉及用于分解包含在液体中的溴酸根离子的装置。该装置包括用于在其中产生光催化反应以分解溴酸根离子的第一部分; 适于与第一部分中的液体接触的光催化剂; 以及用于用光线照射光催化剂的光源，使得当光催化剂与液体接触时，在第一部分中产生光催化反应。因此，可以有效且稳定地分解溴酸根离子。光催化剂可以是至少一种金属氧化物，其包括钛和具有低于钛的电负性的金属。在这种情况下，可以在光催化反应之前和之后省略液体的pH调节。

33. 发明公开

EP1196219A1 METHODS FOR NEUTRALIZING/DETOXIFYING HAZARDOUS COMPOUNDS AND STABLE SOLIDIFYING METHOD 有权
标题翻译：法中和解毒危险物质和稳定固结法
公开(公告)号：EP1196219A1
公开(公告)日：2002-04-17
申请号：EP99974185.3
申请日：1999-11-15
申请人： Akae, Yukoh , Kote, Kazuo
发明人： Akae, Yukoh , Kote, Kazuo
IPC分类号： A62D3/00
CPC分类号： A62D3/33 , A62D2101/02 , A62D2101/08 , A62D2101/20 , A62D2101/22 , A62D2101/24 , A62D2101/40 , A62D2101/43 , A62D2101/49 , B09C1/02 , B09C1/08
摘要： Hazardous compounds are chemically treated to remove various pollutants by subjecting the compounds (samples) to various process steps, including selecting specific solvents and using them, treating the sample at room temperature or below (30 °C or lower); separating fatty acids mixed with heavy metal and semi-metal compounds as well as the separation of organic substances (including halogenated compounds) added to heavy metals and semi-metals; and using sodium nitrite and sodium 1-naphthylamine-4-sulfonate in combination from specific solvents, thereby forming alkylsulfonic acid salt and alkyl sulfonium salt in the presence of sulfonic acid salt so as to fix organic substances mixed in the sample.

34. 发明公开

EP0746384A1 EXTRACTION DE METAUX LOURDS CONTENUS DANS LES CENDRES VOLANTES ET LES RESIDUS D'EPURATION DES FUMEES ISSUES D'UN FOUR D'INCINERATION 失效
标题翻译：重金属在燃烧的火炉的粉煤灰和清洁RÜCKSTANDEN废气提取包括在内。
公开(公告)号：EP0746384A1
公开(公告)日：1996-12-11
申请号：EP95910578.0
申请日：1995-02-21
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE
发明人： CARRE, Dominique , TEMPLIER, Jean-Claude
IPC分类号： A62D3 , A62D101
CPC分类号： A62D3/11 , A62D3/33 , A62D3/36 , A62D3/40 , A62D2101/08 , A62D2101/43 , A62D2101/49 , A62D2203/02 , A62D2203/10
摘要： The invention concerns the removal of pollutants consisting of heavy metals and toxic elements from fly ash and fume purification residues resulting from waste incineration. The waste is subjected to chlorination, thermal treatment, sulfation for the twofold purpose of the removal and concentration of a fraction containing heavy metals and toxic elements.

35. 发明公开

EP0658359A3 Katalytische Hydrodehalogenierung halogenhaltiger Verbindungen von Elementen der vierten Hauptgruppe 失效
标题翻译：第四主族元素的含卤素化合物的催化加氢脱卤。
公开(公告)号：EP0658359A3
公开(公告)日：1995-12-20
申请号：EP94119693.3
申请日：1994-12-10
申请人： Solvay Deutschland GmbH
发明人： Roewer, Gerhard, Prof. Dr. , Pätzold, Uwe , Walter, Holger
IPC分类号： A62D3/00
CPC分类号： A62D3/37 , A62D2101/22 , A62D2101/49 , C01B33/1071 , Y02P20/582
摘要： Die katalytische Dehalogenierung (bzw. Hydrodehalogenierung) von halogenhaltigen Verbindungen von Elementen der 4. Hauptgruppe in Anwesenheit von Wasserstoff ist dadurch möglich, daß man als Katalysator ein katalytisch aktives System umfassend Silicium und mindestens ein Übergangsmetall einsetzt. Derartige katalytisch aktive Systeme zeichnen sich durch hohe Aktivität und Standfestigkeit aus. Beispielsweise kann man das Verfahren zur Synthese von Verbindungen oder aber zur Zersetzung halogenhaltiger Verbindungen, beispielsweise im Rahmen von Abwasser- oder Abgasreinigungsverfahren, anwenden. Es eignet sich auch zur Dehalogenierung (Hydrodehalogenierung) von halogenhaltigen Silan-Verbindungen, beispielweise von Siciliumtetrachlorid oder Alkyltrichlorsilan-Verbindungen. So kann man Tetrachlorsilan in Trichlorsilan umwandeln. Die ursprüngliche Reinheit der als Ausgangsprodukt verwendeten Silane bleibt dabei erhalten. Beschrieben wird ferner ein feindisperses, katalytisch aktives System, welches Silicium und mindestens ein Übergangsmetall umfaßt.

36. 发明公开

EP0642822A1 METHODS OF REMOVING AND DETECTING HARMFUL COMPONENT 失效
标题翻译：方法ZUR NURWEISEN EINERSCHÄDLICHENKOMPONENT。
公开(公告)号：EP0642822A1
公开(公告)日：1995-03-15
申请号：EP94910032.5
申请日：1994-03-17
申请人： NIPPON SANSO CORPORATION
发明人： SUGIMORI, Yoshiaki , WATANABE, Tadahuru , KIKUCHI, Hitoshi , ENDO, Fumitaka , ICHIMURA, Shinji , YOSHIDA, Megumi , IMAI, Hiroaki
IPC分类号： B01D53/34 , G01N31/00 , G01N31/22 , B01D53/46 , B01D53/86
CPC分类号： B01D53/68 , A62D3/33 , A62D2101/24 , A62D2101/43 , A62D2101/49 , B01D53/46
摘要： Methods of removing and detecting harmful components selected from the group consisting of volatile inorganic hydrides, volatile inorganic halides and organometallic compounds, and apparatus therefor. The harmful components are removed by contacting the same with copper hydroxide (24) or are detected by observing the discoloration of the hydroxide (24).
摘要翻译：去除和检测选自挥发性无机氢化物，挥发性无机卤化物和有机金属化合物的有害成分的方法及其装置。通过使其与氢氧化铜（24）接触来除去有害成分，或通过观察氢氧化物（24）的变色来检测有害成分。

37. 发明公开

EP0550136A1 Method for treatment of potlining residue from primary aluminium smelters 失效
标题翻译： Verfahren zur Behandlung verbrauchter Auskleidung vonPrimär-Aluminium-Schmelzern。
公开(公告)号：EP0550136A1
公开(公告)日：1993-07-07
申请号：EP92310086.1
申请日：1992-11-04
申请人： ELKEM TECHNOLOGY A/S
发明人： Lindkvist, Jon Goran , Johnsen, Terje
IPC分类号： A62D3/00
CPC分类号： A62D3/38 , A62D3/33 , A62D3/40 , A62D2101/26 , A62D2101/43 , A62D2101/45 , A62D2101/49 , A62D2203/04 , C25C3/08
摘要： A method for the treatment of spent potlining from aluminium reduction cells including refractory material in order to transform the spent potlining to a condition in which it can be used as a filler or as a raw materia. The spent potlining is crushed and supplied to a closed electrothermic smelting furnace, optionally together with a SiO₂ source, in which the spent potlining is melted at a temperature between 1300 and 1750°C. An oxidation agent is supplied to the furnace in order to oxidise carbon and other oxidisable components contained in the spent potlining such as metals, carbides and nitrides. A source of calcium oxide is also supplied to the smelting furnace in an amount necessary to react with all fluoride present to form CaF₂, which slag is liquid at the bath temperature in the furnace. The calcium aluminate or calcium aluminate silicate slag and optionally a metal phase are tapped from the furnace and cooled to blocks or granules.
摘要翻译：用于处理包括耐火材料在内的铝还原电池的废铜化的方法，以便将废铜化转变为可用作填料或原材料的状态。将废弃的搪瓷粉碎并供应到封闭的电热熔炼炉中，任选地与SiO 2源一起，其中废钽在1300℃和1750℃之间的温度下熔化。将氧化剂供应到炉中以氧化碳和诸如金属，碳化物和氮化物之类的消耗的陶瓷中所含的其它可氧化组分。氧化钙源也以与存在的所有氟化物反应形成CaF 2所必需的量供应给熔融炉，该炉渣在炉中的浴温下是液态的。将铝酸钙或铝酸钙硅酸盐渣和任选的金属相从炉中抽出并冷却成块或颗粒。

38. 发明公开

EP0117761A2 Treatment of scrap lining material from aluminium reduction cells 失效
标题翻译： Behandlung von verbrauchtem Bekleidungsmaterial von铝-Elektrolysezellen。
公开(公告)号：EP0117761A2
公开(公告)日：1984-09-05
申请号：EP84301324.4
申请日：1984-02-29
申请人： ALCAN INTERNATIONAL LIMITED
发明人： Deutschman, John Edward
IPC分类号： C25C3/08 , C01B13/14 , B09B3/00
CPC分类号： A62D3/36 , A62D2101/40 , A62D2101/49 , C04B18/0481 , C25C3/08 , Y02W30/91
摘要： A process for treating fluoride-contaminated scrap lining material from electrolytic reduction cells comprises mixing the material with 7-30 parts of sulphuric acid and sufficient water to bring liquid content to 60-80 parts per 100 parts of lining material, mixing in sufficident liner to at least neutralise the sulphuric acid and make the slurry slightly alkaline, the slurry then being allowed to set into a solid mass.
The slurry should be of a paste-like consistency. The liner may be wholly calcium hydroxide, but a substantial proportion may be in the form of calcium carbonate.
The scrap, before or after the above treatment with lime and sulphuric acid, is preferably heated to 150-500°C in the presence of water vapour to destroy cyanides.
摘要翻译：从电解还原电池处理氟化物污染的废料衬里材料的方法包括将材料与7-30份硫酸和足够的水混合，使液体含量为每100份衬里材料60-80份，以足够的石灰混合，至少中和硫酸并使浆料稍微碱性，然后将浆料置于固体中。浆料应该具有糊状稠度。石灰可以是完全氢氧化钙，但是相当大的比例可以是碳酸钙的形式。在用石灰和硫酸处理之前或之后的废料优选在水蒸气存在下加热至150-500℃以破坏氰化物。

39. 发明公开

EP2509688A1 PROCESS AND APPARATUS FOR THE ANNIHILATION OF HARMFUL WASTE CONTAINING POLYCHLORINATED HYDROCARBONS 有权
标题翻译：方法和设备销毁有害废弃物多氯联苯烃类
公开(公告)号：EP2509688A1
公开(公告)日：2012-10-17
申请号：EP10790668.7
申请日：2010-09-22
申请人： Magyar Tudományos Akadémia Kémiai Kutatóközpont , Arend Kereskedelmi És Szolgáltató KFT. , Procalor Környezetvédelmi És Energetikai Kutató-fejlesztö. Es Szolgál Tató KFT. , Sirkó, Imre
发明人： SIRKÓ, Imre , MINK, György , SZABÓ, Péter , TÖRÖK, Ern , FEJES, Szabolcs , LENGYEL, István
IPC分类号： A62D3/34 , A62D3/36 , A62D3/40
CPC分类号： A62D3/34 , A62D3/36 , A62D3/40 , A62D2101/22 , A62D2101/49 , A62D2203/04
摘要： The present invention relates to a process consists of the hydrolytic decomposition of the polychlorinated hydrocarbons: of polychlorinated aliphatics and especially of polychlorinated aromatics and oxidizing the chlorine-free product at elevated temperature in the presence of a carrier gas in one unit characterized by a hot and a transitional temperature zone, whereby the calcium chloride and the exiting gas mixture are removed continuously and the excess heat of the highly exothermic process is utilized. The present invention also relates to an apparatus for the process which is carried out in an Apparatus of Figure 1.

40. 发明公开

EP1622831A4 PROCESS FOR THE TREATMENT OF WASTE METAL CHLORIDES 审中-公开
标题翻译：法金属氯化物废物处理
公开(公告)号：EP1622831A4
公开(公告)日：2012-01-04
申请号：EP03816810
申请日：2003-07-07
申请人： REC SILICON INC
发明人： BRENEMAN WILLIAM C
IPC分类号： C01B33/107 , A62D3/00 , C01B20060101 , C01B33/113 , C22B1/08 , C22B7/00 , C22B34/14
CPC分类号： A62D3/34 , A62D3/33 , A62D3/37 , A62D2101/08 , A62D2101/43 , A62D2101/49 , C01G23/022 , C01G25/04 , C01G27/04 , C22B1/08 , C22B7/001 , C22B7/006 , C22B7/008 , C22B34/1222 , C22B34/14 , Y02P10/214 , Y02P10/23 , Y02P10/234

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