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1.发明授权Process for catalytic treatment of waste water as well as a process for regenerating a catalyst 失效用于催化废水处理的方法以及再生催化剂的方法
公开(公告)号：US5695634A
公开(公告)日：1997-12-09
申请号：US397685
申请日：1995-03-01
CPC分类号： B01J23/96 , Y10S210/908 , Y10S210/909
摘要： A process for regenerating a supported noble metal catalyst and also a process for catalytic treatment of wastewater containing, in particular, organohalogen contaminants, in which the process for regenerating the catalyst is a part of the overall wastewater treatment process.
摘要翻译： 用于再生负载的贵金属催化剂的方法以及用于催化处理含有特别是有机卤素污染物的废水的方法，其中用于再生催化剂的方法是整个废水处理过程的一部分。
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公开(公告)号：US20110220617A1
公开(公告)日：2011-09-15
申请号：US13130502
申请日：2009-11-20
CPC分类号： B23K1/0012 , B23K1/008 , B23K1/19 , B23K1/203 , B23K35/3605 , B23K2101/14 , B23K2103/10
摘要： Aluminum parts, such as heat exchangers, with improved resistance towards corrosion caused by contact with stationary water or aqueous compositions can be obtained by addition of Li compounds to the flux used for brazing such parts. LiF and especially Li fluoroaluminates are very suitable. Another aspect of the invention concerns fluxes containing Li salts and their use for brazing of aluminum parts.
摘要翻译： 通过将Li化合物加入到用于钎焊这些部件的助焊剂中，可以获得具有改善的抵抗由固定水或含水组合物接触引起的腐蚀的铝部件，例如热交换器。 LiF，特别是Li氟铝酸盐是非常合适的。 本发明的另一方面涉及含有Li盐的助熔剂及其用于铝部件钎焊的用途。
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3.发明申请Method for brazing of titanium and aluminium parts and parts obtainable thereby 审中-公开用于钎焊钛和铝部件的方法及其可获得的部件公开(公告)号：US20100239882A1
公开(公告)日：2010-09-23
申请号：US12745779
申请日：2008-12-09
CPC分类号： B23K35/362 , B23K35/361 , Y10T428/12493
摘要： Aluminium and titanium parts can be joined to each other by brazing in the presence of an alkali metal fluoroaluminate in a protective gas atmosphere which comprises argon. According to the process, the assemblies of aluminium and titanium, joint by brazing, can be used for example in or as chemical apparatus, as parts for cars, boats, space transportation systems, or airplanes, or for manufacturing heat exchangers.
摘要翻译： 铝和钛部分可以在包含氩的保护气体气氛中的氟铝酸碱金属的存在下通过钎焊彼此接合。 根据该方法，铝和钛的组装，通过钎焊接合，可以例如用作汽车，船舶，空间运输系统或飞机的零件或制造热交换器的化学设备中。
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公开(公告)号：US06270682B1
公开(公告)日：2001-08-07
申请号：US09367265
申请日：1999-08-13
IPC分类号： C02F170
CPC分类号： C02F1/70 , Y10S210/902
摘要： The invention relates to a method for removing chlorate ions from solutions by means of catalytic treatment in the presence of hydrogen. According to the invention a rhodium and/or platinum catalyst is used. The choice of catalyst carrier depends on the amount of coadsorbents contained in the solution. The carrier material, which may be oxidic or non-oxidic, should also be easily wettable.
摘要翻译： 本发明涉及一种在氢存在下通过催化处理从溶液中除去氯酸根离子的方法。 根据本发明，使用铑和/或铂催化剂。 催化剂载体的选择取决于溶液中所含的共吸附剂的量。 可能是氧化还是非氧化的载体材料也应易于润湿。
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公开(公告)号：US20120315497A1
公开(公告)日：2012-12-13
申请号：US13577716
申请日：2010-02-10
IPC分类号： B23K35/363 , B32B15/04 , B23K1/20
CPC分类号： B23K35/3605 , B23K1/19 , B23K35/362 , B23K2103/10 , F28F21/08
摘要： Aluminum parts, e.g., heat exchangers, with improved resistance towards corrosion caused by contact with stationary water or aqueous compositions such as cooling water can be obtained by addition of Li compounds in specific amounts to the flux used for brazing the parts. LiF and especially Li fluoroaluminates are very suitable. The flux and the Li salt can be dispersed in water or an aqueous composition separately.
摘要翻译： 可以通过将特定量的Li化合物与用于钎焊零件的助焊剂相加来获得具有改善的耐受与静止水或含水组合物如冷却水接触的腐蚀的铝部件，例如热交换器。 LiF，特别是Li氟铝酸盐是非常合适的。 助熔剂和Li盐可以分散在水或水性组合物中。
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6.发明申请Flux preparation with increased dynamic viscosity containing dehydrated K2A1F5, method to produce it and method to use it 审中-公开助熔剂制备具有增加的动态粘度，含脱水的K2A1F5，生产方法及其使用方法公开(公告)号：US20120255992A1
公开(公告)日：2012-10-11
申请号：US13516840
申请日：2010-12-16
申请人： Alfred Ottmann
发明人： Alfred Ottmann
IPC分类号： B23K35/363 , B23K1/00
CPC分类号： B23K35/36 , B23K35/3605 , B23K35/365
摘要： Aqueous flux preparations with increased dynamic viscosity are provided. In the flux preparations, irreversibly dehydrated K2AlF5 (also denoted as orthorhombic K2AlF5 or phase II salt) provides for an increase of the dynamic viscosity if the aqueous flux preparations are aged, i.e., a contact between water comprised in the preparation and irreversibly dehydrated K2AlF5 is maintained for a certain time span, preferably for at least 12 minutes. The higher viscosity improves the brazing process, for example because less flux preparation drops off from the parts to be brazed.
摘要翻译： 提供了具有增加的动态粘度的水性助焊剂制剂。 在助焊剂制剂中，不可逆脱水的K2AlF5（也称为斜方晶K2AlF5或II相盐）提供如果水性助焊剂制剂老化的动态粘度增加，即制剂中包含的水与不可逆脱水的K2AlF5之间的接触是 保持一段时间，优选至少12分钟。 较高的粘度改善了钎焊过程，例如因为较少的助熔剂从待钎焊的部件脱落。
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公开(公告)号：US07401724B2
公开(公告)日：2008-07-22
申请号：US10784969
申请日：2004-02-25
CPC分类号： B23K35/0244 , B23K35/3605
摘要： A flux based on alkali fluoroaluminate is described which is highly suitable for dry application (“dry fluxing”). This is a flux which is free of fine-grained fraction, which is defined by a range of grain-size distribution.
摘要翻译： 描述了基于氟铝酸盐的焊剂，其非常适合于干法施用（“干熔剂”）。 这是一种不受细粒度分数的助焊剂，其由一定范围的粒度分布定义。
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公开(公告)号：US06733598B2
公开(公告)日：2004-05-11
申请号：US10128517
申请日：2002-04-24
IPC分类号： B23K35363
CPC分类号： B23K35/0244 , B23K35/3605
摘要： A flux based on alkali fluoroaluminate is described which is highly suitable for dry application (“dry fluxing”). This is a flux which is free of fine-grained fraction, which is defined by a range of grain-size distribution.
摘要翻译： 描述了基于氟铝酸盐的焊剂，其非常适合于干法施用（“干熔剂”）。 这是一种不受细粒度分数的助焊剂，其由一定范围的粒度分布定义。
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公开(公告)号：US09579752B2
公开(公告)日：2017-02-28
申请号：US13577716
申请日：2010-02-10
IPC分类号： B23K35/36 , B23K1/19 , B23K35/362 , F28F21/08
CPC分类号： B23K35/3605 , B23K1/19 , B23K35/362 , B23K2103/10 , F28F21/08
摘要： Aluminum parts, e.g., heat exchangers, with improved resistance towards corrosion caused by contact with stationary water or aqueous compositions such as cooling water can be obtained by addition of Li compounds in specific amounts to the flux used for brazing the parts. LiF and especially Li fluoroaluminates are very suitable. The flux and the Li salt can be dispersed in water or an aqueous composition separately.
摘要翻译： 可以通过将特定量的Li化合物与用于钎焊零件的助焊剂相加来获得具有改善的耐受与静止水或含水组合物如冷却水接触的腐蚀的铝部件，例如热交换器。 LiF，特别是Li氟铝酸盐是非常合适的。 助熔剂和Li盐可以分散在水或水性组合物中。
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公开(公告)号：US09056363B2
公开(公告)日：2015-06-16
申请号：US13130502
申请日：2009-11-20
CPC分类号： B23K1/0012 , B23K1/008 , B23K1/19 , B23K1/203 , B23K35/3605 , B23K2101/14 , B23K2103/10
摘要： Aluminum parts, such as heat exchangers, with improved resistance towards corrosion caused by contact with stationary water or aqueous compositions can be obtained by addition of Li compounds to the flux used for brazing such parts. LiF and especially Li fluoroaluminates are very suitable. Another aspect of the invention concerns fluxes containing Li salts and their use for brazing of aluminum parts.
摘要翻译： 通过将Li化合物加入到用于钎焊这些部件的助焊剂中，可以获得具有改善的抵抗由固定水或含水组合物接触引起的腐蚀的铝部件，例如热交换器。 LiF，特别是Li氟铝酸盐是非常合适的。 本发明的另一方面涉及含有Li盐的助熔剂及其用于铝部件钎焊的用途。
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