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1.发明授权公开(公告)号：US08454931B2
公开(公告)日：2013-06-04
申请号：US13241750
申请日：2011-09-23
申请人： Sven Albrecht , Armin Olbrich , Michael Reiβ , Frank Schrumpf , Juliane Meese-Marktscheffel , Uwe Kutzler
发明人： Sven Albrecht , Armin Olbrich , Michael Reiβ , Frank Schrumpf , Juliane Meese-Marktscheffel , Uwe Kutzler
CPC分类号： C01G41/02 , C01G41/00 , C01P2004/32 , C01P2004/61 , C01P2006/10 , C22B34/36 , Y10T428/2982
摘要： Process for the production of a powdered spherical tungstic acid by acidification of an aqueous alkaline tungstate solution with mineral acid at elevated temperature, preferably in a continuous stirred tank or a cascade of at least 2 continuous stirred tanks, and tungstic acid obtainable in this way, which is characterized by a high bulk density and spherical morphology.
摘要翻译： 通过酸性碱性钨酸盐水溶液与无机酸在升高的温度下酸化，优选在连续搅拌槽或至少2个连续搅拌槽的级联中制备粉状球状钨酸的方法和以这种方式可得到的钨酸， 其特征在于高堆积密度和球形形态。
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2.发明授权公开(公告)号：US08052956B2
公开(公告)日：2011-11-08
申请号：US11579775
申请日：2005-04-28
申请人： Sven Albrecht , Armin Olbrich , Michael Reiss , Frank Schrumpf , Juliane Meese-Marktscheffel , Uwe Kutzler
发明人： Sven Albrecht , Armin Olbrich , Michael Reiss , Frank Schrumpf , Juliane Meese-Marktscheffel , Uwe Kutzler
CPC分类号： C01G41/02 , C01G41/00 , C01P2004/32 , C01P2004/61 , C01P2006/10 , C22B34/36 , Y10T428/2982
摘要： Process for the production of a powdered spherical tungstic acid by acidification of an aqueous alkaline tungstate solution with mineral acid at elevated temperature, preferably in a continuous stirred tank or a cascade of at least 2 continuous stirred tanks, and tungstic acid obtainable in this way, which is characterized by a high bulk density and spherical morphology.
摘要翻译： 通过酸性碱性钨酸盐水溶液与无机酸在升高的温度下酸化，优选在连续搅拌槽或至少2个连续搅拌槽的级联中制备粉状球状钨酸的方法和以这种方式可得到的钨酸， 其特征在于高堆积密度和球形形态。
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3.发明申请公开(公告)号：US20070224096A1
公开(公告)日：2007-09-27
申请号：US11579775
申请日：2005-04-28
申请人： Sven Albrecht , Armin Olbrich , Michael Reib , Frank Schrumpf , Juliane Meese-Marktscheffel , Uwe Kutzler
发明人： Sven Albrecht , Armin Olbrich , Michael Reib , Frank Schrumpf , Juliane Meese-Marktscheffel , Uwe Kutzler
CPC分类号： C01G41/02 , C01G41/00 , C01P2004/32 , C01P2004/61 , C01P2006/10 , C22B34/36 , Y10T428/2982
摘要： Process for the production of a powdered spherical tungstic acid by acidification of an aqueous alkaline tungstate solution with mineral acid at elevated temperature, preferably in a continuous stirred tank or a cascade of at least 2 continuous stirred tanks, and tungstic acid obtainable in this way, which is characterised by a high bulk density and spherical morphology.
摘要翻译： 通过酸性碱性钨酸盐水溶液与无机酸在升高的温度下酸化，优选在连续搅拌槽或至少2个连续搅拌槽的级联中制备粉状球状钨酸的方法和以这种方式可得到的钨酸， 其特征在于高堆积密度和球形形态。
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4.发明申请公开(公告)号：US20120045647A1
公开(公告)日：2012-02-23
申请号：US13241750
申请日：2011-09-23
申请人： Sven Albrecht , Armin Olbrich , Michael Reib , Frank Schrumpf , Juliane Meese-Marktscheffel , Uwe Kutzler
发明人： Sven Albrecht , Armin Olbrich , Michael Reib , Frank Schrumpf , Juliane Meese-Marktscheffel , Uwe Kutzler
CPC分类号： C01G41/02 , C01G41/00 , C01P2004/32 , C01P2004/61 , C01P2006/10 , C22B34/36 , Y10T428/2982
摘要： Process for the production of a powdered spherical tungstic acid by acidification of an aqueous alkaline tungstate solution with mineral acid at elevated temperature, preferably in a continuous stirred tank or a cascade of at least 2 continuous stirred tanks, and tungstic acid obtainable in this way, which is characterised by a high bulk density and spherical morphology.
摘要翻译： 通过酸性碱性钨酸盐水溶液与无机酸在升高的温度下酸化，优选在连续搅拌槽或至少2个连续搅拌槽的级联中制备粉状球状钨酸的方法和以这种方式可得到的钨酸， 其特征在于高堆积密度和球形形态。
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公开(公告)号：US07563431B2
公开(公告)日：2009-07-21
申请号：US10488441
申请日：2002-06-24
申请人： Armin Olbrich , Juliane Meese-Marktscheffel , Viktor Stoller , Michael Erb , Sven Albrecht , Gerhard Gille , Gerd Maikowske , Frank Schrumpf , Josef Schmoll , Matthias Jahn
发明人： Armin Olbrich , Juliane Meese-Marktscheffel , Viktor Stoller , Michael Erb , Sven Albrecht , Gerhard Gille , Gerd Maikowske , Frank Schrumpf , Josef Schmoll , Matthias Jahn
IPC分类号： C01B13/00
CPC分类号： H01M4/366 , C01G53/04 , C01P2002/60 , C01P2004/61 , C01P2006/20 , C01P2006/40 , C01P2006/60 , H01M4/32 , H01M4/52 , H01M10/345
摘要： A process for preparing nickel hydroxide by alkaline precipitation from nickel salt solutions in the presence of complexing agents, in which the precipitation is carried out at at least two different locations in the same mother liquor with different precipitation kinetics at the different locations and the mother liquor is mixed prior to agglomeration of the precipitated primary crystals, is described.
摘要翻译： 一种在络合剂存在下，由镍盐溶液碱沉淀制备氢氧化镍的方法，其中沉淀是在不同位置的不同沉淀动力学的同一母液中的至少两个不同位置进行的，母液 在沉淀的一次晶体凝聚之前进行混合。
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公开(公告)号：US20090255372A1
公开(公告)日：2009-10-15
申请号：US12306853
申请日：2007-06-29
申请人： Armin Olbrich , Juliane Meese-Marktscheffel , Matthias Jahn , Rüdiger Zertani , Viktor Stoller , Michael Erb , Karl-Heinz Heine , Uwe Kutzler
发明人： Armin Olbrich , Juliane Meese-Marktscheffel , Matthias Jahn , Rüdiger Zertani , Viktor Stoller , Michael Erb , Karl-Heinz Heine , Uwe Kutzler
CPC分类号： C22B34/36 , C01G41/00 , C01G47/00 , C22B1/06 , C22B7/001 , C22B23/026 , C22B61/00 , Y02P10/214 , Y02P10/218 , Y02P10/224 , Y02P10/23
摘要： The invention relates to a process for recovering valuable metals from a superalloy which has the steps of digesting the superalloy in a salt melt. The salt melt contains 60-95% by weight of NaOH and 5-40% by weight of Na2SO4.
摘要翻译： 本发明涉及一种从超级合金中回收有价值金属的方法，该方法具有在盐熔体中消化超合金的步骤。 盐熔体含有60-95重量％的NaOH和5-40重量％的Na 2 SO 4。
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公开(公告)号：US07048843B2
公开(公告)日：2006-05-23
申请号：US10311396
申请日：2001-06-06
申请人： Armin Olbrich , Astrid Görge , Frank Schrumpf , Juliane Meese-Marktscheffel , Viktor Stoller , Gerhard Gille , Josef Schmoll , Michael Kruft , Dirk Naumann
发明人： Armin Olbrich , Astrid Görge , Frank Schrumpf , Juliane Meese-Marktscheffel , Viktor Stoller , Gerhard Gille , Josef Schmoll , Michael Kruft , Dirk Naumann
CPC分类号： C25B1/00
摘要： The invention relates to a method for producing metal hydroxides or alkaline metal carbonates by anode dissolution of the corresponding metals and precipitation of the hydroxides or alkaline carbonates in an aqueous medium. The anode dissolution of the metal components is carried out in the anode compartment of a three-compartment electrolytic cell. An aqueous auxiliary salt solution is fed to an intermediate compartment that is disposed between the anode compartment and the cathode compartment and that is separated therefrom by a porous membrane. An at least not alkaline metal salt solution is continuously taken from the anode compartment while an alkaline auxiliary salt solution is continuously taken from the cathode compartment. The at least not alkaline metal salt solution and the alkaline auxiliary salt solution are combined outside the electrolytic cell for the purpose of precipitating metal hydroxides or alkaline metal carbonates.
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公开(公告)号：US06752918B1
公开(公告)日：2004-06-22
申请号：US10009543
申请日：2001-11-05
申请人： Armin Olbrich , Viktor Stoller , Juliane Meese-Marktscheffel , Frank Schrumpf , Josef Schmoll , Gerhard Gille
发明人： Armin Olbrich , Viktor Stoller , Juliane Meese-Marktscheffel , Frank Schrumpf , Josef Schmoll , Gerhard Gille
IPC分类号： C25B100
CPC分类号： C25B1/00
摘要： A process is described for the production of spherical nickel hydroxide by anodic dissolution of a nickel electrode and precipitation of nickel hydroxide in a completely intermixed electrolysis cell, wherein an electrolysis brine is used which has a content of 20 to 50 g/l of chloride ions and 1 to 7 g/l of ammonia with a pH value of 9.5 to 11.5 and a temperature of 45 to 60° C.
摘要翻译： 描述了通过镍电极的阳极溶解和氢氧化镍在完全混合的电解池中沉淀来制造球形氢氧化镍的方法，其中使用电解盐水，其含量为20至50g / l氯离子 和1至7g / l氨，pH值为9.5至11.5，温度为45至60℃。
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9.发明授权Cobaltous oxide containing finely-dispersed metallic cobalt, methods of producing the same and use thereof 失效含有微细分散金属钴的氧化钴，其制备方法及其用途公开(公告)号：US06277305B1
公开(公告)日：2001-08-21
申请号：US08894215
申请日：1999-12-17
IPC分类号： H01B102
CPC分类号： H01M4/52 , C07C55/07 , C07C59/255
摘要： The present invention relates to cobalt(II) oxide containing metallic cobalt, to a process for the production thereof and to the use thereof.
摘要翻译： 本发明涉及含有金属钴的氧化钴（II），其制备方法及其用途。
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公开(公告)号：US6015447A
公开(公告)日：2000-01-18
申请号：US952551
申请日：1997-11-21
CPC分类号： B22F9/22 , C01G51/04 , H01M4/52 , C01P2004/03 , C01P2004/32 , C01P2004/50 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/80
摘要： The present invention relates to cobalt metal agglomerates consisting of peanut-shaped primary particles, to a process for the production thereof and to the use thereof.
摘要翻译： PCT No.PCT / EP96 / 02049 Sec。 371日期：1997年11月21日 102（e）日期1997年11月21日PCT提交1996年5月14日PCT公布。 WO96 / 37324PC PCT出版物 日期：1996年11月28日本发明涉及由花生一次粒子组成的钴金属附聚物，其生产方法及其用途。
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