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公开(公告)号：US20080035473A1
公开(公告)日：2008-02-14
申请号：US10589592
申请日：2005-02-04
申请人： Nikola Anastasijevic , Jean-Paul Nepper , Martin Koeneke , Dirk Lohrberg , Tom Marttila , Henri Virtanen
发明人： Nikola Anastasijevic , Jean-Paul Nepper , Martin Koeneke , Dirk Lohrberg , Tom Marttila , Henri Virtanen
摘要： The present invention relates to a process for electrochemically winning or refining copper by electrodepositing copper from an electrolyte solution containing the metal in ionogenic form, in which the electrolyte is passed through an electrolysis plant comprising at least one electrolytic cell, which in an electrolyte tank for receiving the electrolyte has at least two electrodes serving as anode and cathode, which are alternately arranged at a distance from each other, and to a corresponding plant. To increase the economic efficiency of such processes and plants, it is proposed in accordance with the invention to immerse the at least one cathode during operation of the electrolysis into the electrolyte over a length of at least 1.2 meters.
摘要翻译： 本发明涉及一种通过从含有离子型形式的金属的电解质溶液中电沉积铜来电化学获得或精炼铜的方法，其中电解液通过包含至少一个电解池的电解设备，所述电解设备在电解槽 接收电解质具有至少两个用作阳极和阴极的电极，它们彼此间隔一定距离交替布置，并且连接到相应的工厂。 为了提高这些工艺和设备的经济效率，根据本发明提出，在至少1.2米的长度内将电解操作期间的至少一个阴极浸入电解液中。
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公开(公告)号：US06224720B1
公开(公告)日：2001-05-01
申请号：US09319362
申请日：1999-07-09
申请人： Nikola Anastasijevic , Stefan Laibach , Dietrich Werner , Jean-Paul Nepper , Holger Langschied , Heinrich Cieslak
发明人： Nikola Anastasijevic , Stefan Laibach , Dietrich Werner , Jean-Paul Nepper , Holger Langschied , Heinrich Cieslak
IPC分类号： C25B900
摘要： An electrolytic cell is disclosed which comprises: (a) an electrolyte; and (b) a plurality of bipolar electrodes surrounded by the electrolyte and electrically connected in series during operation of the cell, the bipolar electrodes each comprising a cathode side, an anode side, and an electrically conductive connection between the cathode side and the anode side, wherein the cathode side and the anode side of at least one of the bipolar electrodes are movable and mechanically separable with respect to each other so that one of the two electrode sides can be removed from the cell, while the other electrode side remains in the cell.
摘要翻译： 公开了一种电解池，其包括：（a）电解质; 和（b）多个由电解质包围的双极电极，在电池工作期间串联电连接，双极电极各自包括阴极侧，阳极侧和阴极侧和阳极侧之间的导电连接 其中至少一个双极性电极的阴极侧和阳极侧相对于彼此是可移动和机械分离的，使得两个电极侧中的一个可以从电池移除，而另一个电极侧保持在 细胞。
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公开(公告)号：US20140290480A1
公开(公告)日：2014-10-02
申请号：US14351883
申请日：2012-10-10
IPC分类号： B03C3/00
CPC分类号： B03C3/00
摘要： A process for dedusting a dust laden vapor gas mixture (VGM) obtained by pyrolysis of a material containing hydrocarbons includes treating the dust laden VGM in a dry electrostatic precipitator at a temperature in a range from 380 to 480° C. so as to separate dust from the VGM. Then, the VGM is cooled to a temperature in a range from 310 to 360° C.
摘要翻译： 通过对含有烃的材料进行热解而获得的含灰尘蒸汽气体混合物（VGM）的除尘方法包括在380-480℃的温度范围内，在干式静电除尘器中处理载有灰尘的VGM，以分离灰尘 来自VGM。 然后，将VGM冷却至310〜360℃的温度。
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公开(公告)号：US20130068138A1
公开(公告)日：2013-03-21
申请号：US13700736
申请日：2011-05-30
CPC分类号： C09C1/44 , B01J8/24 , B01J8/42 , C01P2004/61 , C01P2006/80 , F23C10/12 , F23G5/30 , F23G5/46 , F23G2204/203 , F23G2209/30 , Y10S106/01
摘要： A process for lowering the carbon content in ash includes introducing the ash having a carbon content of 1 to 20 wt.-% into a reactor where the ash is burnt at a temperature between 700 and 1100° C. Fuel is also introduced into the reactor. During combustion, microwave radiation is fed into the reactor. At least part of the energy released during the combustion is recovered.
摘要翻译： 用于降低灰分中的碳含量的方法包括将碳含量为1-20重量％的灰分引入反应器中，其中灰分在700和1100℃之间燃烧。燃料也被引入反应器 。 在燃烧期间，将微波辐射送入反应器。 在燃烧期间释放的能量的至少一部分被回收。
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5.发明授权Catalyst for oxidizing SO2 to SO3 and utilization of the catalyst in a method for producing sulfuric acid 失效在硫酸生产方法中氧化SO2至SO3的催化剂和催化剂的利用公开(公告)号：US06500402B1
公开(公告)日：2002-12-31
申请号：US09600332
申请日：2000-10-12
申请人： Egon Winkler , Georg Schmidt , Achim Hollnagel , Dietrich Werner , Nikola Anastasijevic , Franz-Ferdinand Schüth , Anette Wingen
发明人： Egon Winkler , Georg Schmidt , Achim Hollnagel , Dietrich Werner , Nikola Anastasijevic , Franz-Ferdinand Schüth , Anette Wingen
IPC分类号： C01B1769
CPC分类号： B01J35/10 , B01J21/08 , B01J23/745 , B01J35/1019 , B01J35/1028 , C01B17/78
摘要： A catalyst for reacting SO2 with molecular oxygen to form SO3 is suited for a continuous operation at temperatures of 700° C. and above, when the same consists of a carrier and an active component connected with the carrier, the active component consists of 10 to 80 wt-% iron, the carrier has a BET surface of 100 to 2000 m2/g and an SiO2 content of at least 90 wt-%, and the weight ratio carrier:active component is 1:1 to 100:1.
摘要翻译： 用于使SO 2与分子氧反应形成SO 3的催化剂适用于在700℃及以上的温度下的连续操作，当载体和与载体连接的活性组分相同时，活性组分由10至 80重量％的铁，载体的BET表面为100〜2000m 2 / g，SiO 2含量为90重量％以上，载体：活性成分的重量比为1:1〜100:1。
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公开(公告)号：US09221062B2
公开(公告)日：2015-12-29
申请号：US14351883
申请日：2012-10-10
IPC分类号： B03C3/00
CPC分类号： B03C3/00
摘要： A process for dedusting a dust laden vapor gas mixture (VGM) obtained by pyrolysis of a material containing hydrocarbons includes treating the dust laden VGM in a dry electrostatic precipitator at a temperature in a range from 380 to 480° C. so as to separate dust from the VGM. Then, the VGM is cooled to a temperature in a range from 310 to 360° C.
摘要翻译： 通过对含有烃的材料进行热解而获得的含灰尘蒸汽气体混合物（VGM）的除尘方法包括在380-480℃的温度范围内，在干式静电除尘器中处理载有灰尘的VGM，以分离灰尘 来自VGM。 然后，将VGM冷却至310〜360℃的温度。
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7.发明授权公开(公告)号：US08936657B2
公开(公告)日：2015-01-20
申请号：US12867451
申请日：2009-02-04
CPC分类号： B01J8/1818 , B01J2208/00752 , C10G1/02
摘要： A process for refining raw materials containing at least one of oil and bitumen includes supplying the raw materials to a reactor and volatilizing fuel gas in the reactor at a temperature of from 300 to 1000° C. and a pressure of from 0.001 to 1 bar. Solids remaining in the reactor, including non-evaporated fractions of heavy hydrocarbons, are introduced into a furnace. A staged combustion of the non-evaporated fractions of heavy hydrocarbons is performed in a substoichiometric stage and in a superstoichiometric stage in the furnace at a furnace temperature of from 600 to 1500° C. as to obtain hot solids in the furnace. The hot solids are recirculated from the furnace into the reactor. A sealing device separates an oxidizing atmosphere of the furnace from an atmosphere of the reactor.
摘要翻译： 用于精炼含有油和沥青中的至少一种的原料的方法包括将原料供应到反应器中并在300-1000℃的温度和0.001至1巴的压力下使反应器中的燃料气体挥发。 残留在反应器中的固体，包括重质烃的非蒸发馏分，被引入炉中。 未蒸发馏分的重质烃的分段燃烧是在600至1500℃的炉温下在化学计量阶段和炉中的超化学计量阶段进行的，以便在炉中获得热固体。 热固体从炉再循环到反应器中。 密封装置将炉的氧化气氛与反应器的气氛分离。
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公开(公告)号：US20100187161A1
公开(公告)日：2010-07-29
申请号：US12668778
申请日：2008-06-24
CPC分类号： C10G1/02 , C10B49/22 , C10B53/06 , C10G7/00 , C10G9/00 , C10G2300/4006 , Y02P20/129
摘要： For refining oil-containing solids, in particular oil sand or oil shale, there is proposed a process with the following steps: supplying the oil-containing solids to a reactor and expelling an oil-containing vapor at a temperature of 300 to 1000° C., supplying the oil-containing vapor expelled in the reactor to a cracker, in which the heavy oil components are broken down, separating the products obtained in the cracker and withdrawing the product streams, introducing the solids left in the reactor including the unevaporated fraction of heavy hydrocarbons into a furnace, burning the heavy hydrocarbons left in the solids in the furnace at a temperature of 600 to 1500° C., preferably 1050 to 1200° C., recirculating hot solids from the furnace into the reactor, wherein the oxidizing atmosphere of the furnace is separated from the atmosphere of the reactor by a blocking device.
摘要翻译： 为了精炼含油固体，特别是油砂或油页岩，提出了一种具有以下步骤的方法：将含油固体供应到反应器中并在300至1000℃的温度下排出含油蒸汽 将在反应器中排出的含油蒸气供应到裂化器中，其中重油组分被分解，分离在裂化器中获得的产物并抽出产物流，将留在反应器中的固体引入，包括未蒸发的馏分 将重质烃放入炉中，在600至1500℃，优选1050至1200℃的温度下将留在炉中固体中的重质烃燃烧，将热固体从炉中再循环进入反应器，其中氧化 通过阻挡装置将炉的气氛与反应器的气氛分离。
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公开(公告)号：US5679240A
公开(公告)日：1997-10-21
申请号：US679683
申请日：1996-07-11
CPC分类号： C25C7/02
摘要： The anode comprises a substantially horizontal carrying bar, which is disposed outside the electrolyte and serves to supply electric current. Two substantially parallel metal surfaces (anode grids) are electrically conductively connected to the carrying bar and with at least one-half of their surface extending into the electrolyte. The carrying bar comprises a copper conductor, to which at least one vertical copper rod is joined. There is a direct electrically conducting connection between the copper conductor and the copper rod. The copper rod is surrounded by a titanium sheath and is an interference fit in that sheath. The copper rod provided with the titanium sheath is disposed between the two anode grids and is electrically conductively connected to said grids.
摘要翻译： 阳极包括基本上水平的承载杆，其设置在电解质的外部并用于提供电流。 两个基本上平行的金属表面（阳极栅极）导电地连接到承载杆，并且其表面的至少一半延伸到电解质中。 承载杆包括铜导体，至少一个垂直铜杆连接到该铜导体。 在铜导体和铜棒之间有一个直接的导电连接。 铜杆被钛护套包围，并且是在该护套中的过盈配合。 设置有钛护套的铜杆设置在两个阳极栅极之间，并且与导电连接到所述栅极。
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公开(公告)号：US5431877A
公开(公告)日：1995-07-11
申请号：US205523
申请日：1994-03-02
申请人： Volker Brucken , Gert Ungar , Hans-Martin Stonner , Ernst Stoldt , Johann Schlauer , Nikola Anastasijevic , Eilhard Hillrichs
发明人： Volker Brucken , Gert Ungar , Hans-Martin Stonner , Ernst Stoldt , Johann Schlauer , Nikola Anastasijevic , Eilhard Hillrichs
CPC分类号： C23F11/182 , Y10S210/904
摘要： An aqueous solution which contains ammonium polysulfide is proportionally added to the sour water, which contains cyanide ions, ammonium ions, and sulfide ions. At least part of the cyanide ions contained in the sour water is converted to thiocyanate ions by the ammonium polysulfide. The solution which contains ammonium polysulfide is prepared from an aqueous solution by oxidation in an electrochemical cell. That aqueous solution may consist entirely or in part of sour water.
摘要翻译： 将含有多硫化铵的水溶液按比例添加到含有氰化物离子，铵离子和硫化物离子的酸性水中。 包含在酸性水中的氰化物离子的至少一部分被多硫化铵转化成硫氰酸根离子。 含有多硫化铵的溶液通过电化学电池中的氧化由水溶液制备。 该水溶液可以完全或部分地由酸性水组成。
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