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43 条记录 (耗时 0.021 秒)

    Methods and apparatus for recycling used antifreeze/coolant
    21.
    发明授权
    Methods and apparatus for recycling used antifreeze/coolant 失效
    用于回收利用的防冻剂/冷却剂的方法和设备

    公开(公告)号：US5820752A

    公开(公告)日：1998-10-13

    申请号：US513430

    申请日：1995-08-10

    申请人： Norman D. Berke ,  Stephen M. Woodward ,  Aleksei V. Gershun ,  Peter M. Woyciesjes ,  Robert J. Rosvally

    发明人： Norman D. Berke ,  Stephen M. Woodward ,  Aleksei V. Gershun ,  Peter M. Woyciesjes ,  Robert J. Rosvally

    IPC分类号： C09K5/20 ,  F01P11/06 ,  B01D36/00 ,  C02F1/52 ,  C02F1/74 ,  C02F9/00

    CPC分类号： F01P11/06 ,  C09K5/20 ,  F01P2011/068

    摘要： A recycling apparatus which preferably treats used antifreeze/coolant in four cycles is disclosed. The recycling apparatus includes a number of tanks for storing the antifreeze/coolant during the various treatment cycles, a number of containers for storing chemical reagents used to chemically treat the antifreeze/coolant and a number of filters used to capture impurities suspended in the treated antifreeze/coolant. During a fill cycle, the used antifreeze/coolant is introduced into a treatment tank and the concentration of the antifreeze/coolant is adjusted, if necessary, to a predefined range. During a mix cycle, the used antifreeze/coolant is mixed with various reagents to adjust the pH value, as well as to coagulate and flocculate the impurities. A reverse mixing and aspiration of the antifreeze/coolant in the tank during the mix cycle ensure that the reagents will mix well and react with the impurities in the used antifreeze/coolant to form a sludge. During a dormant cycle, the fluid in the tank is allowed to set, while the sludge is caused to rise to the top of the fluid. Finally, during a drain and filter cycle, the treated antifreeze/coolant is vacuum-drained from the treatment tank and is filtered and reinhibited before being stored in a storage tank. The treatment tank is preferably conically-shaped with a double step in its apex to assist the removal of sludge during the vacuum evacuation procedure.

    摘要翻译： 公开了一种循环设备，其优选在四个循环中处理使用的防冻剂/冷却剂。 回收设备包括用于在各种处理循环期间存储防冻剂/冷却剂的多个罐，用于存储用于化学处理防冻剂/冷却剂的化学试剂的许多容器和用于捕获悬浮在处理过的防冻液中的杂质的多个过滤器 /冷却液。 在填充循环期间，将所使用的防冻剂/冷却剂引入处理槽中，并且如果需要，将防冻剂/冷却剂的浓度调节到预定范围。 在混合循环中，将所用的防冻剂/冷却剂与各种试剂混合以调节pH值，以及使杂质凝结和絮凝。 在混合循环期间，反混合和吸入罐中的防冻剂/冷却剂确保了试剂混合良好并与所用的防冻剂/冷却剂中的杂质反应形成污泥。 在休眠循环期间，允许罐中的流体凝固，同时使污泥升至流体的顶部。 最后，在排水和过滤循环期间，处理过的防冻剂/冷却剂从处理槽中被真空排出，并在储存在储罐中之前被过滤并重新抑制。 处理槽优选为圆锥形，其顶部具有双重步骤，以在真空抽空程序期间帮助去除污泥。

    Antifreeze concentrates and compositions comprising neodecanoic acid corrosion inhibitors
    22.
    发明授权
    Antifreeze concentrates and compositions comprising neodecanoic acid corrosion inhibitors 失效
    防冻浓缩物和包含新癸酸缓蚀剂的组合物

    公开(公告)号：US5741436A

    公开(公告)日：1998-04-21

    申请号：US567639

    申请日：1995-12-05

    申请人： Aleksei V. Gershun ,  William C. Mercer ,  Peter M. Woyciesjes

    发明人： Aleksei V. Gershun ,  William C. Mercer ,  Peter M. Woyciesjes

    IPC分类号： C09K5/00 ,  C09K5/20 ,  C23F11/12 ,  C23F11/14 ,  C23F11/16

    CPC分类号： C09K5/20 ,  C23F11/08 ,  C23F11/10 ,  C23F11/124

    摘要： This invention relates to organic acid corrosion inhibitors for use in antifreeze coolant compositions. The corrosion inhibitors comprise a C.sub.8 mono-carboxylic acid component, or isomers and/or salts thereof, and a neo-decanoic acid, or isomers and/or salts thereof. The corrosion inhibitors of this invention provide improved corrosion protection to metal surfaces as compared to conventional inhibitors and provide surprisingly improved corrosion protection as compared to inhibitors containing only a single mono-carboxylic acid component.

    摘要翻译： 本发明涉及用于防冻冷却剂组合物的有机酸腐蚀抑制剂。 腐蚀抑制剂包括C8单羧酸组分或其异构体和/或盐，和新癸酸，或其异构体和/或盐。 与常规抑制剂相比，本发明的腐蚀抑制剂提供了对金属表面的改善的防腐蚀性，与仅含有单一单羧酸组分的抑制剂相比，提供令人惊奇的改善的防腐蚀性。

    Antifreeze compositions containing alkane tetracarboxylic acid for use with hard water
    23.
    发明授权
    Antifreeze compositions containing alkane tetracarboxylic acid for use with hard water 失效
    含有用于硬水的烷烃四羧酸的防冻剂组合物

    公开(公告)号：US5000866A

    公开(公告)日：1991-03-19

    申请号：US499132

    申请日：1990-03-26

    申请人： Peter M. Woyciesjes

    发明人： Peter M. Woyciesjes

    IPC分类号： C09K5/20

    CPC分类号： C09K5/20

    摘要： An antifreeze concentrate comprising an alcohol, buffer, silicate, and a silicate protecting agent comprising an alkane tetracarboxylic acid, preferably a 1, 2, 3, 4-alkane tetracarboxylic acid, and derivative thereof. The antifreeze concentrate may suitably be diluted with from about 10% to about 90% by weight of water based upon the weight of the concentrate, wherein the water may contain hard water cations without significant loss of soluble silicate species. The aqueous antifreeze compositions have particular utility as a composition for heat exchange systems, for example, those employed with internal combustion engines.

    摘要翻译： 包含醇，缓冲剂，硅酸盐和含有烷烃四羧酸，优选1,2,3,4-烷烃四羧酸及其衍生物的硅酸盐保护剂的防冻浓缩物。 基于浓缩物的重量，防冻浓缩物可以适当地以约10重量％至约90重量％的水稀释，其中水可以含有硬水阳离子而不会显着损失可溶性硅酸盐物质。 含水防冻剂组合物具有作为热交换系统的组合物的特殊用途，例如用于内燃机的组合物。

    Heat transfer fluid additive composition
    24.
    发明授权
    Heat transfer fluid additive composition 有权
    传热流体添加剂组成

    公开(公告)号：US09023235B2

    公开(公告)日：2015-05-05

    申请号：US13606527

    申请日：2012-09-07

    申请人： Bo Yang ,  Aleksei V. Gershun ,  Peter M. Woyciesjes

    发明人： Bo Yang ,  Aleksei V. Gershun ,  Peter M. Woyciesjes

    IPC分类号： C09K5/00 ,  C09K5/10 ,  C23F11/08

    CPC分类号： C09K5/10 ,  C09K5/00 ,  C09K5/20 ,  C09K2205/102 ,  C09K2205/132 ,  C23F11/08

    摘要： Disclosed herein is a heat transfer fluid additive composition comprising: greater than or equal to 10 weight percent (wt %) of a carboxylic acid, based on the total weight of the composition; an azole compound; and a base, wherein the base is present in an amount sufficient to obtain a pH 8-10.5 when diluted by 50 volume % with water. The heat transfer fluid additive composition can be combined with other components to form a heat transfer fluid. The heat transfer fluid can be used in a heat transfer system.

    摘要翻译： 本文公开了一种传热流体添加剂组合物，其包含：基于组合物的总重量大于或等于10重量％（wt％）的羧酸; 唑化合物; 和碱，其中当用水稀释50体积％时，碱的量足以获得pH 8-10.5。 传热流体添加剂组合物可以与其它组分组合以形成传热流体。 传热流体可用于传热系统。

    Methods For Inhibiting Corrosion In Brazed Metal Surfaces And Coolants And Additives For Use Therein
    25.
    发明申请
    Methods For Inhibiting Corrosion In Brazed Metal Surfaces And Coolants And Additives For Use Therein 有权
    用于在钎焊金属表面和用于其中的冷却剂和添加剂中抑制腐蚀的方法

    公开(公告)号：US20120288404A1

    公开(公告)日：2012-11-15

    申请号：US13551329

    申请日：2012-07-17

    申请人： Bo Yang ,  Peter M. Woyciesjes ,  Aleksei V. Gershun ,  Filipe J. Marinho

    发明人： Bo Yang ,  Peter M. Woyciesjes ,  Aleksei V. Gershun ,  Filipe J. Marinho

    IPC分类号： C23F11/12

    CPC分类号： H01M8/04029 ,  C09K5/08 ,  C09K5/10 ,  C09K5/20 ,  C23F11/124 ,  C23F11/173 ,  H01M2250/20 ,  H02K9/19 ,  Y02T90/32

    摘要： Disclosed are coolants comprising brazed metal corrosion inhibitors. In one embodiment, the disclosed brazed metal corrosion inhibitor will comprise a polycarboxylic acid functional compound having the structure: wherein R1, R2, R3, and R4 are each independently selected from the group consisting of H, OH, COOH, C1-C10 alkyl groups, glycol esters, anhydride groups, —COOM, and combinations thereof, wherein M is at least one of H, alkali metal ions, alkali earth metal ions, NH4+, amines, imidazoline, polyalcohol esters, C1 to C12 alkyl groups, and combinations thereof; wherein (1) at least three of R1, R2, R3, and R4 contain the group —COOM, wherein M is defined above; or (2) at least two of R1, R2, R3, and R4 contain an anhydride group, and at least one of R1, R2, R3, and R4 contain the group —COOM, wherein M is defined above.

    摘要翻译： 公开了包含钎焊金属腐蚀抑制剂的冷却剂。 在一个实施方案中，所公开的钎焊金属腐蚀抑制剂将包含具有以下结构的多元羧酸官能化合物：其中R 1，R 2，R 3和R 4各自独立地选自H，OH，COOH，C 1 -C 10烷基 乙二醇酯，酸酐基，-COOM及其组合，其中M为H，碱金属离子，碱土金属离子，NH 4+，胺，咪唑啉，多元醇酯，C 1至C 12烷基中的至少一种，及其组合 ; 其中（1）R1，R2，R3和R4中的至少三个含有-COOM基团，其中M定义如上; 或（2）R 1，R 2，R 3和R 4中的至少两个含有酸酐基，R 1，R 2，R 3和R 4中的至少一个含有-COOM基团，其中M定义如上。

    METHODS FOR INHIBITING CORROSION IN BRAZED METAL SURFACES AND COOLANTS AND ADDITIVES FOR USE THEREIN
    27.
    发明申请
    METHODS FOR INHIBITING CORROSION IN BRAZED METAL SURFACES AND COOLANTS AND ADDITIVES FOR USE THEREIN 审中-公开
    阻止金属表面腐蚀的方法及其使用的助剂和添加剂

    公开(公告)号：US20100196773A1

    公开(公告)日：2010-08-05

    申请号：US12758314

    申请日：2010-04-12

    申请人： Bo Yang ,  Peter M. Woyciesjes ,  Aleksei V. Gershun ,  Filipe J. Marinho

    发明人： Bo Yang ,  Peter M. Woyciesjes ,  Aleksei V. Gershun ,  Filipe J. Marinho

    IPC分类号： H01M8/04 ,  C09K5/00 ,  F28F19/02 ,  F28F19/00

    CPC分类号： H01M8/04029 ,  C09K5/08 ,  C09K5/10 ,  C09K5/20 ,  C23F11/124 ,  C23F11/173 ,  H01M2250/20 ,  H02K9/19 ,  Y02T90/32

    摘要： Disclosed are coolants comprising brazed metal corrosion inhibitors. In one embodiment, the disclosed brazed metal corrosion inhibitor will comprise a polycarboxylic acid functional compound having the structure: wherein R1, R2, R3, and R4 are each independently selected from the group consisting of H, OH, COOH, C1-C10 alkyl groups, glycol esters, anhydride groups, —COOM, and combinations thereof, wherein M is at least one of H, alkali metal ions, alkali earth metal ions, NH4+, amines, imidazoline, polyalcohol esters, C1 to C12 alkyl groups, and combinations thereof; wherein (1) at least three of R1, R2, R3, and R4 contain the group —COOM, wherein M is defined above; or (2) at least two of R1, R2, R3, and R4 contain an anhydride group, and at least one of R1, R2, R3, and R4 contain the group —COOM, wherein M is defined above.

    摘要翻译： 公开了包含钎焊金属腐蚀抑制剂的冷却剂。 在一个实施方案中，所公开的钎焊金属腐蚀抑制剂将包含具有以下结构的多元羧酸官能化合物：其中R 1，R 2，R 3和R 4各自独立地选自H，OH，COOH，C 1 -C 10烷基 乙二醇酯，酸酐基，-COOM及其组合，其中M为H，碱金属离子，碱土金属离子，NH 4+，胺，咪唑啉，多元醇酯，C 1至C 12烷基中的至少一个，及其组合 ; 其中（1）R1，R2，R3和R4中的至少三个含有-COOM基团，其中M定义如上; 或（2）R 1，R 2，R 3和R 4中的至少两个含有酸酐基，R 1，R 2，R 3和R 4中的至少一个含有-COOM基团，其中M定义如上。