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21. 发明授权

US07138472B2 High molecular weight polymers containing pendant salicylic acid groups for clarifying bayer process liquors 有权
公开(公告)号：US07138472B2
公开(公告)日：2006-11-21
申请号：US10373132
申请日：2003-02-24
申请人： Murat Quadir , Everett C. Phillips , Larry E. Brammer, Jr. , Robert P. Mahoney , John D. Kildea , Manian Ramesh , John T. Malito
发明人： Murat Quadir , Everett C. Phillips , Larry E. Brammer, Jr. , Robert P. Mahoney , John D. Kildea , Manian Ramesh , John T. Malito
IPC分类号： C08F220/10
CPC分类号： C02F1/5272 , B01D21/01 , C01F7/0653 , C01F7/47 , C02F1/56 , C02F2103/10 , C02F2103/16 , C08F220/58 , C08F246/00 , C08F220/06 , C08F220/14 , C08F220/18
摘要： A high molecular weight, water-soluble polymer comprising pendant salicylic acid groups and having a weight average molecular weight of at least about 2,000,000 daltons and use of the polymer for clarifying red mud-containing liquors generated in the Bayer process for the recovery of alumina from bauxite.

22. 发明授权

US09067807B2 Treatment of wastewater 有权
标题翻译：处理废水
公开(公告)号：US09067807B2
公开(公告)日：2015-06-30
申请号：US12908428
申请日：2010-10-20
申请人： David Soane , Cheng Hu , Robert P. Mahoney , William Ware, Jr.
发明人： David Soane , Cheng Hu , Robert P. Mahoney , William Ware, Jr.
IPC分类号： C02F1/28 , C02F1/72 , C02F1/50 , C02F1/68 , C02F1/76 , C02F1/78 , C02F5/02 , C02F101/20 , C02F101/32 , C02F103/36
CPC分类号： C02F1/28 , C02F1/281 , C02F1/283 , C02F1/285 , C02F1/286 , C02F1/288 , C02F1/50 , C02F1/686 , C02F1/688 , C02F1/72 , C02F1/722 , C02F1/76 , C02F1/78 , C02F5/02 , C02F2101/203 , C02F2101/32 , C02F2103/365 , C02F2303/04 , C02F2303/18
摘要： The present invention provides systems, methods and devices for removing contaminants from an aqueous stream. In embodiments, these systems and methods may be applied to particular applications, for example removal of contaminants in aqueous streams associated with the petroleum industry.
摘要翻译：本发明提供了用于从含水流中除去污染物的系统，方法和装置。在实施例中，这些系统和方法可以应用于特定应用，例如去除与石油工业相关联的含水流中的污染物。

23. 发明授权

US08945394B2 System, methods, processes and apparatus for removing finely dispersed particulate matter from a fluid stream 有权
标题翻译：用于从流体流中除去细分散的颗粒物质的系统，方法，方法和装置
公开(公告)号：US08945394B2
公开(公告)日：2015-02-03
申请号：US12846021
申请日：2010-07-29
申请人： Patrick D. Kincaid , Robert P. Mahoney , David Soane
发明人： Patrick D. Kincaid , Robert P. Mahoney , David Soane
IPC分类号： B01D21/00 , C02F1/52 , B01D21/01 , B01D21/26 , C02F1/28 , C02F1/56 , C02F1/00 , C02F11/12 , C02F101/32 , C02F103/10
CPC分类号： C02F1/52 , B01D21/0012 , B01D21/01 , B01D21/2411 , B01D21/267 , C02F1/001 , C02F1/281 , C02F1/283 , C02F1/285 , C02F1/286 , C02F1/288 , C02F1/38 , C02F1/56 , C02F11/12 , C02F11/121 , C02F2101/32 , C02F2103/10 , C02F2301/026
摘要： Disclosed herein are systems and methods for removing fine particulate matter from a fluid, comprising a separator that separates an inflow fluid stream into an overflow fluid path and an underflow fluid path, where the underflow fluid path is treated with a tethering material that attaches to the coarse particulate matter to form tether-bearing anchor particles and where the overflow fluid path is treated with an activating material so that the activating material interacts with the fine particulate matter to form activated particles. After these treatments, the underflow fluid path containing the tether-bearing anchor particles is commingled with the overflow fluid path containing the activated particles, so that a removable complex is produced that can be removed in a settling facility, thereby removing the fine particulate matter from the fluid. The systems and methods are particularly advantageous for removing particulate matter from a fluid waste stream following mining or ore processing operations, such as oil sands mining or processing.
摘要翻译：本文公开了用于从流体中除去细颗粒物质的系统和方法，包括将流入流体流分离成溢流流体路径和下溢流体路径的分离器，其中下溢流体路径用连接至粗颗粒物以形成带束锚固颗粒，并且其中溢流体路径用活化材料处理，使得活化材料与细颗粒物质相互作用以形成活化颗粒。在这些处理之后，含有带束缚的锚定颗粒的下溢流体路径与含有活化颗粒的溢流路径混合，从而产生可在沉降设备中除去的可去除的复合物，从而从流体。这些系统和方法特别有利于在采矿或矿石加工操作（例如油砂开采或加工）之后从流体废物流中除去颗粒物质。

24. 发明授权

US08349188B2 Systems and methods for removing finely dispersed particulate matter from a fluid stream 有权
标题翻译：从流体流中除去细分散的颗粒物质的系统和方法
公开(公告)号：US08349188B2
公开(公告)日：2013-01-08
申请号：US12792181
申请日：2010-06-02
申请人： David Soane , William Ware, Jr. , Robert P. Mahoney , Nathan Ashcraft
发明人： David Soane , William Ware, Jr. , Robert P. Mahoney , Nathan Ashcraft
IPC分类号： C02F1/54
CPC分类号： C02F1/683 , B01D21/01 , C02F1/001 , C02F1/004 , C02F1/385 , C02F1/40 , C02F1/5281 , C02F1/56 , C02F2001/007 , C02F2103/10 , C02F2305/12
摘要： Disclosed herein are systems for removing particulate matter from a fluid, comprising a particle functionalized by attachment of at least one activating group or amine functional group, wherein the modified particle complexes with the particulate matter within the fluid to form a removable complex therein. The particulate matter has preferably been contacted, complexed or reacted with a tethering agent. The system is particularly advantageous to removing particulate matter from a fluid waste stream following mining or ore processing operations.
摘要翻译：本文公开了用于从流体中除去颗粒物质的系统，其包括通过连接至少一个活化基团或胺官能团而官能化的颗粒，其中所述改性颗粒与所述流体中的颗粒物质复合以在其中形成可除去的复合物。颗粒物质优选与栓系剂接触，络合或反应。该系统特别有利于在采矿或矿石加工操作之后从流体废物流中除去颗粒物质。

25. 发明授权

US08273435B2 Polyol coatings, articles, and methods 有权
标题翻译：多元醇涂料，制品和方法
公开(公告)号：US08273435B2
公开(公告)日：2012-09-25
申请号：US12860067
申请日：2010-08-20
申请人： Christopher B. Murphy , Jon O. Fabri , Robert P. Mahoney
发明人： Christopher B. Murphy , Jon O. Fabri , Robert P. Mahoney
IPC分类号： B32B33/00 , B32B27/12 , B05D3/10 , B05D1/36 , B05D1/38 , D21H17/00
CPC分类号： D06M11/82 , D06M15/05 , D06M15/11 , D06M15/227 , D06M15/263 , D06M15/333 , D21H19/82 , D21H21/14 , Y02P20/582 , Y10T428/1476 , Y10T428/249921 , Y10T428/2839 , Y10T428/2843 , Y10T428/2848 , Y10T428/31993 , Y10T442/20 , Y10T442/2213 , Y10T442/2262 , Y10T442/2738
摘要： Disclosed herein is an environmentally safe, grease and/or adhesion resistant article comprising an absorbent substrate, a cross-linking agent, and a polymer; wherein the substrate is first coated with the cross-linking agent and is then coated with the polymer.
摘要翻译：本文公开了一种环境安全的，润滑脂和/或耐粘合的制品，其包含吸收性基材，交联剂和聚合物; 其中基底首先用交联剂涂覆，然后用聚合物涂覆。

26. 发明授权

US06527959B1 Method of clarifying bayer process liquors using salicylic acid containing polymers 失效
标题翻译：使用含水杨酸聚合物澄清拜耳处理液的方法
公开(公告)号：US06527959B1
公开(公告)日：2003-03-04
申请号：US09771844
申请日：2001-01-29
申请人： Murat Quadir , Everett C. Phillips , Larry E. Brammer, Jr. , Robert P. Mahoney , John D Kildea , Manian Ramesh , John T. Malito
发明人： Murat Quadir , Everett C. Phillips , Larry E. Brammer, Jr. , Robert P. Mahoney , John D Kildea , Manian Ramesh , John T. Malito
IPC分类号： B01D2101
CPC分类号： C01F7/47 , B01D21/01 , C01F7/0653
摘要： A method of flocculating suspended solids in a Bayer process liquor comprising adding to the liquor an effective amount of a polymer comprising salicylic acid groups.
摘要翻译：一种在拜耳法溶液中絮凝悬浮固体的方法，包括向该液体中加入有效量的包含水杨酸基团的聚合物。

27. 发明授权

US5387405A Bayer liquor polishing 失效
标题翻译：拜耳酒抛光
公开(公告)号：US5387405A
公开(公告)日：1995-02-07
申请号：US82145
申请日：1993-06-24
申请人： Lawrence J. Connelly , Robert P. Mahoney , Ralph W. Kaesler , Robert L. Wetegrove
发明人： Lawrence J. Connelly , Robert P. Mahoney , Ralph W. Kaesler , Robert L. Wetegrove
IPC分类号： C01F7/06 , C02F1/52 , C02F1/56 , C01F7/00
CPC分类号： C01F7/0653 , C02F1/5236 , C02F1/56
摘要： A secondary polishing process for Bayer Process liquors suspension is described. The polishing process uses a combination of bio-polymers, particularly such bio-carbohydrates as dextran, with an inert insoluble solid, such as a filter aid, to treat the primary red mud settler overflow, then clarifying these treated overflow liquors in a secondary clarifier. Results provide for from 0-20 milligrams per liter suspended solids, often from 0-5 ppm suspended solids, and may make sand filter or Kelly filter operation an option in the Bayer Process.
摘要翻译：描述了拜耳工艺液体悬浮液的二次抛光工艺。抛光过程使用生物聚合物，特别是葡聚糖等生物碳水化合物与惰性不溶性固体如助滤剂的组合来处理初级红泥沉降器溢流，然后在二级澄清池中澄清这些处理的溢流液。结果可提供每升0-20毫克悬浮固体，通常为0-5 ppm悬浮固体，并可在拜耳工艺中制作砂滤器或凯利过滤器操作。

28. 发明授权

US5087388A Cartridge for extending the lifetime of dyes in dye lasers 失效
标题翻译：用于延长染色体活性染料寿命的墨盒
公开(公告)号：US5087388A
公开(公告)日：1992-02-11
申请号：US484533
申请日：1990-02-26
申请人： Robert P. Mahoney , Tad H. Koch
发明人： Robert P. Mahoney , Tad H. Koch
IPC分类号： H01S3/02 , H01S3/213
CPC分类号： H01S3/213 , H01S3/022
摘要： A method for releasing trialkylamines into the dye circulation stream of a dye laser and a filter cartridge containing a resin bound anion stabilizing agent for insertion into the dye circulation stream of a dye laser improves the performance thereof, especially with respect to excimer and flashlamp pumped coumarin and carbostyryl dye lasers. The resin bears quaternary ammonium groups, and borohydride, bromide, hudroxide or chloride may be used as the counter ion. A resin bound borohydride stabilizing agent is capable of releasing trialkylamine into the dye circulation stream and reducing the carbonyl functional groups of polyarbonyl material in the stream to less light absorbing alcohol functional groups. A resin bound chloride stabilizing agent is capable of releasing trialkylamine into the dye circulation stream as a quencher and radical scavenger.
摘要翻译：将三烷基胺释放到染料激光器的染料循环流中的方法和含有树脂结合的阴离子稳定剂的滤筒用于插入染料激光器的染料循环流中的方法改善了其性能，特别是关于受激准分子和闪光灯泵抽香豆素和喹诺酮染料激光。树脂带有季铵基，可以使用硼氢化物，溴化物，四氢呋喃或氯化物作为抗衡离子。树脂结合的硼氢化钠稳定剂能够将三烷基胺释放到染料循环流中，并将该流中的聚羰基物质的羰基官能团还原成较少的光吸收性醇官能团。树脂结合氯化物稳定剂能够作为猝灭剂和自由基清除剂将三烷基胺释放到染料循环流中。

29. 发明授权

US06627084B2 Organoclay compositions for purifying contaminated liquids and methods for making and using them 有权
标题翻译：用于净化污染液体的有机粘土组合物及其制备和使用方法
公开(公告)号：US06627084B2
公开(公告)日：2003-09-30
申请号：US09840959
申请日：2001-04-24
申请人： Christopher B. Murphy , Jonathan M. Fabri , Robert P. Mahoney
发明人： Christopher B. Murphy , Jonathan M. Fabri , Robert P. Mahoney
IPC分类号： B01J2116
CPC分类号： B01J20/3204 , B01D15/00 , B01D17/0202 , B01J20/16 , B01J20/186 , B01J20/28004 , B01J20/28011 , B01J20/28057 , B01J20/2808 , B01J20/3242 , B01J20/3248 , B01J20/3251 , C02F1/288 , C02F1/52 , C02F1/681 , C02F2101/20 , C02F2101/32 , C02F2305/12
摘要： The current invention describes organoclay compositions and methods of using them for removing impurities from contaminated liquids. The compositions are formed by contacting an attapulgite, sepiolite, or zeolite clay mineral with an alkylamine base. The method of use involves contacting the organoclay composition with a contaminated liquid, such as oil in water, allowing the organoclay to absorb the contaminants. The organoclay can be in the form of a granular solid for inline filter applications, or it can be a finely divided powder for other applications.
摘要翻译：本发明描述了有机粘土组合物和使用它们从污染液体中除去杂质的方法。组合物通过将绿坡缕石，海泡石或沸石粘土矿物与烷基胺基接触而形成。使用方法包括使有机粘土组合物与污染的液体（例如水中的油）接触，允许有机粘土吸收污染物。有机粘土可以是用于在线过滤器应用的颗粒状固体的形式，或者可以是用于其它应用的细碎粉末。

30. 发明授权

US5711923A Hydroxymethyl diphosphonated polyacrylates for red mud treatment 失效
标题翻译：羟基甲基二膦酸聚丙烯酸酯用于红泥处理
公开(公告)号：US5711923A
公开(公告)日：1998-01-27
申请号：US675135
申请日：1996-07-03
申请人： Paul J. Harris , Robert P. Mahoney , Manian Ramesh
发明人： Paul J. Harris , Robert P. Mahoney , Manian Ramesh
IPC分类号： B01D21/00 , C01F7/00
CPC分类号： B01D21/00 , C01F7/00
摘要： The invention comprises a process for improved flocculation of Bayer process red mud-containing slurry. The improvement comprises adding to the red mud-containing liquor a hydroxymethyl diphosphonic acid polymer optionally in addition to the conventional flocculant. The polymer is added to the red mud-containing liquor in an amount sufficient to reduce the concentration of suspended solids in the supernatant phase and/or increase the rate of sedimentation.
摘要翻译：本发明包括一种改进拜耳法红泥浆的絮凝的方法。该改进包括向含红泥的液体中加入任选地除了常规絮凝剂之外的羟甲基二膦酸聚合物。将聚合物以足以降低上清液相中悬浮固体浓度和/或提高沉降速率的量加入含红泥的液体中。

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