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71. 发明授权

US07938881B2 Recycling process for moulded catalyst bodies 有权
标题翻译：模制催化剂体的回收方法
公开(公告)号：US07938881B2
公开(公告)日：2011-05-10
申请号：US12466710
申请日：2009-05-15
申请人： Dieter Blautzik , Hans-Joachim Alt , Peter Patzelt , Horst Meyer
发明人： Dieter Blautzik , Hans-Joachim Alt , Peter Patzelt , Horst Meyer
IPC分类号： C22B3/04
CPC分类号： C22B3/44 , C22B3/065 , C22B3/22 , C22B7/007 , C22B11/042 , C22B11/048 , Y02P10/214 , Y02P10/234
摘要： Process for removing the noble metal from noble metal-containing moulded catalyst bodies, comprising these steps of A leaching the noble metal from loosely heaped moulded catalyst bodies, B removing the mother liquor, C automated conveying of the moulded bodies into a centrifuge, D renewed leaching, E separating off of the residual mother liquor by centrifuging.
摘要翻译：该方法包括以下步骤：从松散堆积的催化剂体中浸出贵金属，B除去母液，C将成型体自动输送到离心机中，D更新浸出，E离心分离剩余母液。

72. 发明申请

US20090288518A1 RECYCLING PROCESS FOR MOULDED CATALYST BODIES 有权
标题翻译：模制催化剂体系的循环过程
公开(公告)号：US20090288518A1
公开(公告)日：2009-11-26
申请号：US12466710
申请日：2009-05-15
申请人： DIETER BLAUTZIK , HANS-JOACHIM ALT , PETER PATZELT , HORST MEYER
发明人： DIETER BLAUTZIK , HANS-JOACHIM ALT , PETER PATZELT , HORST MEYER
IPC分类号： C22B9/02
CPC分类号： C22B3/44 , C22B3/065 , C22B3/22 , C22B7/007 , C22B11/042 , C22B11/048 , Y02P10/214 , Y02P10/234
摘要： Process for removing the noble metal from noble metal-containing moulded catalyst bodies, comprising these steps of A leaching the noble metal from loosely heaped moulded catalyst bodies, B removing the mother liquor, C automated conveying of the moulded bodies into a centrifuge, D renewed leaching, E separating off of the residual mother liquor by centrifuging.
摘要翻译：该方法包括以下步骤：从松散堆积的催化剂体中浸出贵金属，B除去母液，C将成型体自动输送到离心机中，D更新浸出，E离心分离剩余母液。

73. 发明授权

US07604793B2 Iron oxide precipitation from acidic iron salt solutions 有权
标题翻译：酸性铁盐溶液中的氧化铁沉淀
公开(公告)号：US07604793B2
公开(公告)日：2009-10-20
申请号：US10569904
申请日：2005-04-29
申请人： Darren Koningen , William J. Freund , David Bruce Dreisinger
发明人： Darren Koningen , William J. Freund , David Bruce Dreisinger
IPC分类号： C01G49/06
CPC分类号： C22B3/065 , C01F11/38 , C01G9/02 , C01G49/06 , C01P2002/72 , C22B7/007 , C22B7/02 , C22B19/28 , Y02P10/234
摘要： Improved methods for treating metallurgical compositions involve reacting a metallurgical composition with an aqueous nitric acid solution. The reaction is performed at a pressure or at least about 220 psig and at a temperature of at least 100° C. The metallurgical composition comprises iron and one or more non-ferrous metals. The reaction dissolves at least a portion of the non-ferrous metal compositions into the solution which is in contact with solid ferric oxide. The reaction can be repeated on the isolated solids to increase the purity of ferric oxide in the solids. Zinc can be removed from mixed metal solutions obtained from furnace dust by adding base to precipitate zinc hydroxide.
摘要翻译：用于处理冶金组合物的改进方法包括使冶金组合物与硝酸水溶液反应。反应在压力或至少约220psig和至少100℃的温度下进行。冶金组合物包含铁和一种或多种有色金属。该反应将至少一部分有色金属组合物溶解到与固体氧化铁接触的溶液中。可以在分离的固体上重复反应以增加固体中的氧化铁的纯度。可以通过加入碱沉淀氢氧化锌，从炉灰混合的金属溶液中除去锌。

74. 发明申请

US20090007729A1 Method of Precious Metal Recovery 失效
标题翻译：贵金属回收方法
公开(公告)号：US20090007729A1
公开(公告)日：2009-01-08
申请号：US12087446
申请日：2007-01-09
申请人： Viktor Andreevich Sinegribov , AndreiFilippovich Smetannikov , TatyanaBorisovna Udina , PavelUrievich Novikov , Izabella Alekseevna Logvinenko , ArkadiyEvgenievich Krasnoshtein
发明人： Viktor Andreevich Sinegribov , AndreiFilippovich Smetannikov , TatyanaBorisovna Udina , PavelUrievich Novikov , Izabella Alekseevna Logvinenko , ArkadiyEvgenievich Krasnoshtein
IPC分类号： C22B9/00
CPC分类号： C22B11/04 , C22B1/08 , C22B3/065 , C22B3/24 , C22B11/042 , C22B11/06 , Y02P10/214 , Y02P10/234
摘要： The proposed invention relates to methods of precious metal recovery and may be applied to the recovery of precious metals from various types of mineral raw source materials containing chlorides of alkali and earth metals, e.g. collective concentrate produced from clay-salt residue of potassium production, or marker clays, etc. This method includes chlorinating roasting of the collective concentrate produced during enrichment of the material with residual chlorides content of 7-13%, or natural concentrate with up to 15% chlorides content. Thereafter, the cinder is leached by an aqua-regia solution, the precious metals are recovered from the pulp via of sorption, chlorinating roasting is held at 600-700° C., the precious metals are leached from the cinder using diluted solution of aqua-regia, and then via sorption. The process is cost-efficient due to the use of chlorinating agent, reduction of the process steps number, decreasing of the roasting temperature, and the leaching by diluted acid.
摘要翻译：所提出的发明涉及贵金属回收方法，并且可以应用于从各种类型的含有碱金属和地球金属氯化物的矿物原料来回收贵金属。由钾生产的粘土盐残渣或标记粘土等产生的集体浓缩物。该方法包括在残留的氯化物含量为7-13％的物质富集期间产生的集合浓缩物的氯化焙烧，或最多15个天然浓缩物氯化物含量％。此后，将渣滓用王水浸出，贵金属通过吸附从纸浆中回收，氯化焙烧保持在600-700℃，贵金属利用稀释的水溶液从渣中浸出 -regia，然后通过吸附。由于使用氯化剂，工艺步骤数量的减少，焙烧温度的降低和稀酸浸出，该方法具有成本效益。

75. 发明申请

US20080282843A1 Process for Removal of the Catalytic Coating Material from Spent, Defective or Unused Metal Support Catalytic Converters 审中-公开
标题翻译：从废弃的，有缺陷的或未使用的金属支持催化转化器中去除催化涂层材料的方法
公开(公告)号：US20080282843A1
公开(公告)日：2008-11-20
申请号：US11547595
申请日：2005-04-06
申请人： James Dennis Holgersen
发明人： James Dennis Holgersen
IPC分类号： C22B1/00
CPC分类号： C22B7/007 , B09B5/00 , C22B3/065 , C22B11/048 , F01N3/281 , F01N2330/02 , Y02P10/214 , Y02P10/234
摘要： Process for recovering catalytic coating material from catalytic converters, catalytic material or catalytic assemblies where the catalytic coating material is bonded to a metal supporting structure, the process being carried out by contacting the catalytic coating material with nitric acid and/or a nitrate-containing chemical or material, applying heat, agitating the catalytic converters, catalytic material or catalytic assemblies being processed to dislodge the catalytic coating material, and rinsing the catalytic converters, catalytic material or catalytic assemblies with water to facilitate the removal of remaining catalytic coating material, and recovering ionic metal species dissolved by the nitric acid and/or nitrate-containing chemical or material.
摘要翻译：用于从催化转化器，催化材料或催化组件中回收催化涂层材料的方法，其中催化涂层材料结合到金属支撑结构上，该方法通过使催化涂层材料与硝酸和/或含硝酸盐的化学物质接触来进行或材料，加热，搅拌催化转化器，被处理的催化材料或催化组合物以移出催化涂层材料，以及用水冲洗催化转化器，催化材料或催化组件以便于除去剩余的催化涂层材料，并回收由硝酸和/或含硝酸盐的化学物质或材料溶解的离子金属物质。

76. 发明授权

US07399454B2 Metallurgical dust reclamation process 有权
标题翻译：冶金除尘工艺
公开(公告)号：US07399454B2
公开(公告)日：2008-07-15
申请号：US10834522
申请日：2004-04-29
申请人： Darren Koningen , William J. Freund
发明人： Darren Koningen , William J. Freund
IPC分类号： C22B7/02 , C22B3/20
CPC分类号： C22B7/007 , C22B3/065 , C22B7/02 , C22B19/28 , Y02P10/234 , Y10S75/961
摘要： Improved methods for treating metallurgical compositions involve reacting a metallurgical composition with an aqueous nitric acid solution. The reaction is performed at a pressure of at least about 220 psig and at a temperature of at least 100° C. The metallurgical composition comprises iron and one or more non-ferrous metals. The reaction dissolves the majority of the non-ferrous metal compositions into the solution which is in contact with solid ferric oxide. The reaction can be repeated on the isolated solids to increase the purity of ferric oxide in the solids. Zinc can be removed from the mixed metal solutions obtained from furnace dust by a variety of separation techniques.
摘要翻译：用于处理冶金组合物的改进方法包括使冶金组合物与硝酸水溶液反应。反应在至少约220psig的压力和至少100℃的温度下进行。冶金组合物包含铁和一种或多种有色金属。该反应将大部分有色金属组合物溶解到与固体氧化铁接触的溶液中。可以在分离的固体上重复反应以增加固体中的氧化铁的纯度。可以通过各种分离技术从炉尘中获得的混合金属溶液中除去锌。

77. 发明申请

US20070098609A1 Hydrometallurgical process for the treatment of metal-bearing sulfide mineral concentrates 失效
标题翻译：用于处理金属硫化矿物浓缩物的湿法冶金工艺
公开(公告)号：US20070098609A1
公开(公告)日：2007-05-03
申请号：US11261315
申请日：2005-10-29
申请人： Brian McConnell
发明人： Brian McConnell
IPC分类号： C01G5/00
CPC分类号： C01G5/02 , C01G1/12 , C01G3/12 , C01G9/00 , C01G9/06 , C01G49/02 , C05C1/00 , C22B3/065 , C22B3/08 , C22B3/44 , C22B3/46 , C22B11/04 , C22B15/0093 , C22B19/22 , C22B19/26 , Y02P10/234 , Y02P10/236 , C05C3/00 , C05G3/0064
摘要： A hydrometallurgical process for the treatment of complex silver-bearing sulfide ores and concentrates that recovers substantially all silver, lead, antimony, zinc, copper and sulfur, along with the chemical reagents utilized during the process. Finely ground ores and concentrates are leached under heat and pressure with water, sulfuric acid, nitric acid, oxygen, and a catalyst, and are further treated to recover silver in the form of silver chloride; iron in the form of iron hydroxide; copper and all traces of soluble toxic metals as sulfides; zinc as zinc ammonium sulfate and specifically nitric acid, sulfuric acid, oxygen, ammonia, and ammonium compounds as valuable fertilizer products.
摘要翻译：一种用于处理复杂的含银硫化矿石和浓缩物的湿法冶金方法，其基本上可以回收所有的银，铅，锑，锌，铜和硫，以及在该过程中使用的化学试剂。在水，硫酸，硝酸，氧气和催化剂的加热和高压下将精细研磨的矿石和浓缩物浸出，并进一步处理以回收以氯化银形式的银; 铁以氢氧化铁的形式; 铜和所有痕量的可溶性有毒金属作为硫化物; 锌作为硫酸锌铵，特别是硝酸，硫酸，氧，氨和铵化合物作为有价值的肥料产品。

78. 发明申请

US20060088457A1 Ultrasonic counter-current screw extractor for uranium recovery 有权
标题翻译：超声波逆流螺旋提取器，用于铀回收
公开(公告)号：US20060088457A1
公开(公告)日：2006-04-27
申请号：US10883073
申请日：2004-07-01
申请人： Richard Kimura
发明人： Richard Kimura
IPC分类号： C01G56/00
CPC分类号： C01G43/00 , B01D11/0226 , B01D11/0261 , B01D11/0276 , B01D11/0284 , B01F7/00391 , B01F7/021 , C22B3/065 , C22B3/22 , C22B7/007 , C22B7/02 , C22B60/0239 , C22B60/026 , G21F9/30 , Y02P10/234
摘要： An apparatus and method to remove uranium from a body of material wherein the method includes the steps of depositing the body of solid material in an ultrasonic extractor and depositing an amount of acid in the ultrasonic extractor. The method also provides for the steps of heating a jacket of the ultrasonic extractor, transporting the body of solid material in the ultrasonic extractor and the amount of acid such that the body of solid material and the acid contact each other inside the heated ultrasonic extractor while the ultrasonic extractor provides ultrasonic energy to both the body of solid material and the amount of acid, wherein the amount of acid strips uranium from the body of solid material. The method further provides for collecting the amount of acid and the body of solid material in the ultrasonic extractor in different positions, transporting the amount of acid with the stripped uranium to an extraction mixer settler, and settling uranium product from the extraction mixer settler.
摘要翻译：一种从材料体中除去铀的装置和方法，其中所述方法包括以下步骤：将固体物质沉积在超声提取器中并在所述超声提取器中沉积一定量的酸。该方法还提供了加热超声波提取器的护套，在超声波提取器中输送固体材料的体积和酸的量的步骤，使得固体材料和酸的本体在加热的超声波提取器内部彼此接触，同时超声波提取器为固体物质和酸的量提供超声能量，其中酸性条带从固体材料的本体中排出铀。该方法进一步提供了在不同位置收集超声提取器中的固体物质的酸和体积的量，将带有汽提铀的酸的量输送到萃取混合器沉淀器，以及从萃取混合器沉降器沉淀铀产物。

79. 发明申请

US20050062798A1 Rotational stop 审中-公开
标题翻译：旋转停止
公开(公告)号：US20050062798A1
公开(公告)日：2005-03-24
申请号：US10987902
申请日：2004-11-12
申请人： Roger Kerr
发明人： Roger Kerr
IPC分类号： B41J19/20 , B41J23/00
CPC分类号： C22B3/065 , B41J19/20 , C22B25/04 , Y02P10/234 , Y10T74/18576 , Y10T74/18664 , Y10T74/1868
摘要： A rotational stop that includes: a lead screw having a longitudinal axis; a motor integrally mounted to the lead screw, wherein the motor provides rotation to the lead screw; a slide mounted to a support structure to provide movement relative to the lead screw longitudinal axis; a rotational control plate attached to the motor and having a plurality of protrusions extending from the rotational control plate, and; a rotational control guide having a rotational control surface on its face, wherein the rotational control surface is in intimate contact with the plurality of protrusions extending from the rotational control plate such that linear error is substantially reduced.
摘要翻译：一种旋转止动件，包括：具有纵向轴线的导螺杆; 电动机一体地安装到导螺杆上，其中电动机向导螺杆提供旋转; 安装到支撑结构以提供相对于导螺杆纵向轴线的运动的滑块; 旋转控制板，附接到电动机并具有从旋转控制板延伸的多个突起; 旋转控制引导件在其表面上具有旋转控制表面，其中旋转控制表面与从旋转控制板延伸的多个突起紧密接触，使得线性误差显着降低。

80. 发明申请

US20030200828A1 Rotational stop 失效
标题翻译：旋转停止
公开(公告)号：US20030200828A1
公开(公告)日：2003-10-30
申请号：US10135627
申请日：2002-04-30
申请人： Eastman Kodak Company
发明人： Roger S. Kerr
IPC分类号： F16H025/20
CPC分类号： C22B3/065 , B41J19/20 , C22B25/04 , Y02P10/234 , Y10T74/18576 , Y10T74/18664 , Y10T74/1868
摘要： A rotational stop that includes: a lead screw having a longitudinal axis, a motor integrally mounted to the lead screw, wherein the motor provides rotation to the lead screw; a slide mounted to a support structure to provide movement relative to the lead screw longitudinal axis; a rotational control plate attached to the motor and having a plurality of protrusions extending from the rotational control plate, and; a rotational control guide having a rotational control surface on its face, wherein the rotational control surface is in intimate contact with the plurality of protrusions extending from the rotational control plate such that linear error is substantially reduced.
摘要翻译：一种旋转止动器，包括：具有纵向轴线的导螺杆，与所述导螺杆一体地安装的马达，其中所述马达向所述丝杠提供旋转; 安装到支撑结构以提供相对于导螺杆纵向轴线的运动的滑块; 旋转控制板，附接到电动机并具有从旋转控制板延伸的多个突起; 旋转控制引导件在其表面上具有旋转控制表面，其中旋转控制表面与从旋转控制板延伸的多个突起紧密接触，使得线性误差显着降低。

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