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1. 发明公开

US20240200202A1 INLINE SILICON DEPOSITION IN A PICKLING PLANT 审中-公开
公开(公告)号：US20240200202A1
公开(公告)日：2024-06-20
申请号：US18287908
申请日：2022-03-29
申请人： Primetals Technologies Austria GmbH
发明人： Klaus Kofler , Alois Stadlbauer , Gerhard Frithum
IPC分类号： C23G1/36
CPC分类号： C23G1/36
摘要： A device and a method for depositing undissolved materials, in particular undissolved silicon compounds, from a pickling fluid in a pickling plant. A pickling circuit of the pickling plant has a pickling tank for pickling metal strips, a return line between the pickling tank and a circuit tank, a circulation pump for circulating a main volume flow of pickling fluid from the pickling tank, and a heating device arranged in a pressure line between the circuit tank and the pickling tank. The device includes a flocculation device for introducing at least one flocculant into the main volume flow, and a deposition device in the circuit tank and preferably designed as an inclined clarifying device, for the sedimentation of undissolved materials directly from the main volume flow. When pickling silicon-containing steel strips (electrical steel strips), an at least two-stage flocculation can be carried out using two or more mixing zone containers.

2. 发明授权

US10550006B2 Method for obtaining an iron-comprising solution of high concentration 有权
公开(公告)号：US10550006B2
公开(公告)日：2020-02-04
申请号：US14893047
申请日：2014-05-22
申请人： TESSENDERLO GROUP NV/SA
发明人： Rudy Peeters
IPC分类号： C01G49/10 , C02F1/52 , C01G49/06 , C01G49/14 , B01F3/00 , B01F5/02 , B01F5/10 , B01F3/04 , C23G1/36 , B01D53/68 , B01D53/78 , C23F1/46
摘要： The current invention concerns a method for increasing an iron content of a solution by converting low iron containing solutions into highly concentrated ferric chloride solutions by adding iron containing substances. The invention concerns also methods for transporting and storage of said highly concentrated ferric chloride solutions.

3. 发明授权

US10494259B2 Method and device for regeneration of hydrochloric acid 有权
公开(公告)号：US10494259B2
公开(公告)日：2019-12-03
申请号：US15024755
申请日：2014-09-15
申请人： Andritz AG
发明人： Frank Barhold
IPC分类号： C01B7/07 , C23G1/02 , C23G1/36 , B01J10/00 , C01G49/10 , C01B7/01 , C23F1/46 , C01G49/06
CPC分类号： C01B7/0718 , B01J10/00 , C01B7/01 , C01B7/07 , C01G49/06 , C01G49/10 , C23F1/46 , C23G1/02 , C23G1/36
摘要： The subject matter of the present invention is a method to extract or recover hydrochloric acid from hydrochloric acid solutions containing metal by means of pyrohydrolytic treatment, followed by absorption and/or condensation of the gaseous hydrogen chloride thus formed in order to form hydrochloric acid. According to the invention, a first partial flow of the hydrochloric acid solution containing metal undergoes pyrohydrolytic treatment and a second partial flow of the metal-containing solution is fed to the absorption column. A device for implementing the process according to the invention is also the subject of the present invention.

4. 发明授权

US10443134B2 Method for the selective removal of zinc ions from alkaline bath solutions in the serial surface treatment of metal components 有权
公开(公告)号：US10443134B2
公开(公告)日：2019-10-15
申请号：US15592520
申请日：2017-05-11
申请人： Henkel AG & Co. KGaA
发明人： Jan-Willem Brouwer , Frank-Oliver Pilarek , Jens Kroemer , Fernando Jose Resano Artalejo
IPC分类号： C02F1/42 , C23G1/14 , C23C22/60 , C23C22/77 , C23C22/78 , C23C22/86 , C23G1/36
摘要： The present invention relates to a method for the serial surface treatment of metal components that have zinc surfaces, wherein the method comprises an alkaline pretreatment, and a method for the selective removal of zinc ions from an alkaline bath solution for the serial surface treatment of metal surfaces that have zinc surfaces. According to the invention, in order to perform each method, part of the alkaline aqueous bath solution is brought in contact with an ion exchange resin that bears functional groups selected from —OPO3X2/n and/or —PO3X2/n, wherein X is either a hydrogen atom or an alkali metal and/or alkaline-earth metal atom to be exchanged having the particular valency n.

5. 发明授权

US09498802B2 Methods of reusing a cleaning solution 有权
标题翻译：重复使用清洗液的方法
公开(公告)号：US09498802B2
公开(公告)日：2016-11-22
申请号：US13950764
申请日：2013-07-25
申请人： Dominion Engineering, Inc.
发明人： Robert D. Varrin, Jr. , Michael J. Little
IPC分类号： B08B9/00 , B08B9/027 , B08B9/08 , G21F9/00 , C23G1/36 , F28G9/00 , C11D11/00 , F22B37/48 , F28G15/00
CPC分类号： B08B9/027 , B08B9/08 , C11D11/0041 , C23G1/36 , F22B37/483 , F28G9/00 , F28G2015/006 , G21F9/004
摘要： An aqueous cleaning solution that has been previously used to remove deposits from a nuclear steam generator (or other vessel) is reused after being transferred from the steam generator into an external vessel. The spent cleaning solution may be reconditioned and reused in a further cleaning of the same steam generator or a different steam generator. The different cleanings being accomplished by the cleaning solution may be of the same type or different types (e.g., iron oxide removal and/or copper removal).
摘要翻译：先前用于从核蒸汽发生器（或其他容器）去除沉积物的水性清洁溶液在从蒸汽发生器转移到外部容器中之后被重新使用。废清洁溶液可以被再修复并重新用于进一步清洁相同的蒸汽发生器或不同的蒸汽发生器。由清洁溶液完成的不同清洁可以是相同类型或不同类型（例如除去氧化铁和/或铜）。

6. 发明申请

US20160146457A1 HEATING MODULE FOR USE IN A PYROHYDROLYSIS REACTOR 审中-公开
标题翻译：加热模块用于磷酸盐反应器
公开(公告)号：US20160146457A1
公开(公告)日：2016-05-26
申请号：US14899205
申请日：2014-06-16
申请人： CMI UVK GMBH
发明人： Arno Quirmbach , Thomas Marx , Egon Sehner
IPC分类号： F23C10/20 , F23D14/20 , F23C5/02 , B01J8/18 , C23G1/36
CPC分类号： F23C10/20 , B01J6/008 , B01J8/1836 , B01J2208/00504 , B01J2219/0002 , C23G1/36 , F23C5/02 , F23D14/20 , F23D2900/00017
摘要： A heating module for use in a pyrohydrolysis reactor includes a fuel distribution system in fluid communication with a fuel source and a carrier element having a plurality of built-in coupling units. A coupling unit of the plurality of coupling units includes a coupling element, and the coupling element of the coupling unit is in fluid communication with the fuel distribution system. The heating module further includes a plurality of burner units arranged on the carrier element. A burner unit of the plurality of burner units includes a connector element and a burner element. The connector element is in fluid communication with the burner element. The connector element is reversibly connected to the coupling element of the coupling unit. The connector element is in fluid communication with the coupling element of the coupling unit.
摘要翻译：用于热解解反应器的加热模块包括与燃料源流体连通的燃料分配系统和具有多个内置联接单元的载体元件。多个联接单元的联接单元包括联接元件，联接单元的联接元件与燃料分配系统流体连通。加热模块还包括布置在载体元件上的多个燃烧器单元。多个燃烧器单元的燃烧器单元包括连接器元件和燃烧器元件。连接器元件与燃烧器元件流体连通。连接器元件可逆地连接到联接单元的联接元件。连接器元件与联接单元的联接元件流体连通。

7. 发明申请

US20110048458A1 DEVICE AND METHOD FOR FILTERING PROCESSING LIQUID IN PROCESSING TANK 有权
标题翻译：在处理罐中过滤液体的装置和方法
公开(公告)号：US20110048458A1
公开(公告)日：2011-03-03
申请号：US12918560
申请日：2009-02-06
申请人： Kazuaki Takahashi , Takeshi Sakamoto
发明人： Kazuaki Takahashi , Takeshi Sakamoto
IPC分类号： C23G1/36 , B08B3/14
CPC分类号： B08B3/14 , B01D21/02 , B01D21/2416 , B01D21/245 , B01D21/2472 , B01D21/2488 , B01D21/267 , B01D2221/14 , B08B3/02 , C23G3/00
摘要： A device for filtering a processing liquid in a processing tank includes an opening for recovering a surface-layer processing liquid on a work-discharging side of the tank, a separating part for recovering an intermediate-layer processing liquid on a work-receiving side of the tank, a hopper for recovering a bottom-layer processing liquid on a bottom surface on the work-receiving side, a first processing liquid discharge nozzle on a bottom surface of the tank and which is oriented in an opposite direction to a work-conveying direction and toward the bottom surface, second processing liquid discharge nozzles on both side surfaces of the processing tank and which are oriented in an opposite direction to the work-conveying direction and toward a work, cyclone devices which filter the processing liquids recovered by the opening, the separating part, and the hopper, and which individually separate foreign material, a separating tank, and a screw conveyor.
摘要翻译：用于对处理槽中的处理液进行过滤的装置包括用于回收罐的排出侧的表面层处理液的开口，在工作受理侧回收中间层处理液的分离部所述罐，用于在所述受理侧的底面上回收底层处理液的料斗，在所述罐的底面上的第一处理液排出喷嘴，所述第一处理液排出喷嘴沿与工件输送相反的方向方向并且朝向底面，处理槽的两个侧表面上的第二处理液体排出喷嘴并且沿着与工件输送方向相反的方向并且朝向工件定向;旋风装置，其对由开口回收的处理液体进行过滤，分离部分和料斗，并且单独分离异物，分离罐和螺旋输送机。

8. 发明申请

US20070000517A1 Control of the pH in washwater recovery system for a glass forming line 失效
标题翻译：控制玻璃成型生产线清洗水回收系统中的pH值
公开(公告)号：US20070000517A1
公开(公告)日：2007-01-04
申请号：US11438859
申请日：2006-05-23
申请人： Harry Cline , William Downey , Liang Chen , William Cooper
发明人： Harry Cline , William Downey , Liang Chen , William Cooper
IPC分类号： B08B7/04 , B08B3/00 , C23G1/36
CPC分类号： C03C25/146 , C02F1/66 , C02F2103/38 , C02F2209/06 , C03C25/285
摘要： A neutralization system for controlling the pH of the washwater used to clean and maintain polyacrylic bound glass forming equipment is provided. The neutralization system introduces a base solution to a washwater solution when the pH of the washwater solution contained in a closed loop washwater recovery system and in a washwater tank holding the washwater solution is determined to be below approximately 8.0. Maintaining the pH of the washwater solution reduces the corrosion rate of the glass fiber forming equipment that is typically associated with acidic binders. In a second embodiment of the invention, a closed-loop hoodwall reclaim washwater recovery system utilized in addition to the washwater neutralization system that allows for the recovery and reuse of a polycarboxylic acid binder with a minimal amount of base solution. The closed-loop hoodwall reclaim washwater system is not connected to the closed-loop washwater neutralization system.
摘要翻译：提供了一种用于控制用于清洁和保持聚丙烯酸粘合玻璃成型设备的洗涤水的pH的中和系统。当封闭循环洗涤水回收系统中的洗涤水溶液的pH值和保持洗涤水溶液的洗涤水槽中的pH值确定为低于约8.0时，中和系统将基本溶液引入洗涤水溶液。保持洗涤水溶液的pH降低了通常与酸性粘合剂相关的玻璃纤维成形设备的腐蚀速率。在本发明的第二个实施方案中，除了洗涤水中和系统之外还使用了一种闭环罩盖回收洗涤水回收系统，其允许用最少量的碱溶液回收和再利用多元羧酸粘合剂。闭环套管回收清洗水系统未连接到闭环清洗水中和系统。

9. 发明申请

US20060289040A1 Waterless system and method for cleaning robotic coverings 审中-公开
标题翻译：无水系统和清洁机器人覆盖物的方法
公开(公告)号：US20060289040A1
公开(公告)日：2006-12-28
申请号：US11159610
申请日：2005-06-23
申请人： Mark D'Andreta , Tommaso D'Andreta
发明人： Mark D'Andreta , Tommaso D'Andreta
IPC分类号： B08B7/00 , B08B3/00 , B08B7/04 , B08B9/00 , C23G1/36
CPC分类号： B08B5/00
摘要： A waterless system for cleaning robotic/mechanical linkage coverings, and associated method. The system can include a blower for blowing air over the robotic covering. The blower can include a fan, a blower duct, an air inlet, and an air outlet. The system can also include inlet and outlet air filters.
摘要翻译：清洁机器人/机械连杆覆盖物的无水系统及相关方法。该系统可以包括用于在机器人盖上吹空气的鼓风机。鼓风机可以包括风扇，鼓风机管道，空气入口和空气出口。该系统还可以包括入口和出口空气过滤器。

10. 发明申请

US20050056300A1 Apparatus and method for separating substances from particulate solids 有权
标题翻译：从颗粒状固体分离物质的装置和方法
公开(公告)号：US20050056300A1
公开(公告)日：2005-03-17
申请号：US10732409
申请日：2003-12-11
申请人： Ernest Taylor-Smith , Russell Graham , Graham Phillips
发明人： Ernest Taylor-Smith , Russell Graham , Graham Phillips
IPC分类号： B01D11/02 , B09C1/02 , C23G1/36
CPC分类号： B09C1/02 , B01D11/0226 , B01D11/0261
摘要： A method for separating a substance such as a hydrocarbon from a particulate material such as soil is provided. An aqueous slurry is formed and a shear force is applied to the slurry, such as in a reversible helical screw conveyor, while the slurry is vibrated. The substance thus separated can then be removed from the particulate material.
摘要翻译：提供了一种从颗粒物质如土壤中分离物质如烃的方法。形成含水浆料，并且当浆料振动时，例如在可逆螺旋输送机中对浆料施加剪切力。然后可以从颗粒材料中除去如此分离的物质。

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