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公开(公告)号：US20080116228A1
公开(公告)日：2008-05-22
申请号：US11943865
申请日：2007-11-21
IPC分类号： B67D5/42
摘要： A container for releasable pressurized gas or other active ingredient is provided. The container is packed with activated carbon loaded with adsorbed propellant. The container provides a replacement for the hydrocarbon or hydrofluorocarbon propellants currently used in aerosols, dusters and foghorns. A method for making such a replacement system is also provided.
摘要翻译： 提供了用于可释放加压气体或其它活性成分的容器。 该容器装有载有吸附推进剂的活性炭。 该容器提供了当前用于气溶胶，喷雾器和雾角的烃或氢氟烃推进剂的替代物。 还提供了制造这种替换系统的方法。
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公开(公告)号：US09981800B2
公开(公告)日：2018-05-29
申请号：US11943865
申请日：2007-11-21
摘要： A container for releasable pressurized gas or other active ingredient is provided. The container is packed with activated carbon loaded with adsorbed propellant. The container provides a replacement for the hydrocarbon or hydrofluorocarbon propellants currently used in aerosols, dusters and foghorns. A method for making such a replacement system is also provided.
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公开(公告)号：US07628923B2
公开(公告)日：2009-12-08
申请号：US11754401
申请日：2007-05-29
CPC分类号： C02F1/283 , C01B32/354 , C02F2209/06
摘要： Treatment of un-wetted or low moisture activated carbon with a suitable quantity of carbon dioxide provides a material which, on contact with water, controls pH in treatment water. Use of this treated activated carbon in a water treatment system provides water having an essentially neutral pH which is immediately potable thereby eliminating the necessity to drain and dispose of any soak water. The contact pH of the treated carbon remains within the potable pH range for treatment of more than 100 bed volumes. Additionally, the modified carbon may minimize metal leaching from contaminants in the water.
摘要翻译： 用合适数量的二氧化碳处理未润湿或低水分活性炭提供了与水接触时控制处理水中pH值的物质。 在水处理系统中使用经处理的活性炭提供了具有基本中性pH的水，其立即可饮用，从而消除了排放和处置任何浸泡水的必要性。 经处理的碳的接触pH保持在可饮用的pH范围内，用于处理超过100个床体积。 此外，改性碳可以最小化金属从水中的污染物浸出。
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公开(公告)号：US20080073289A1
公开(公告)日：2008-03-27
申请号：US11534817
申请日：2006-09-25
IPC分类号： C02F1/66
CPC分类号： C02F1/66 , C02F2209/06
摘要： Treatment of un-wetted or low moisture activated carbon with a suitable quantity of carbon dioxide provides a material which, on contact with water, controls pH in treatment water. Use of this activated carbon in a water treatment system provides water having an essentially neutral pH which is immediately potable thereby eliminating the necessity to drain and dispose of any soak water. The contact pH of the treated carbon remains within the potable pH range for treatment of more than 100 bed volumes.
摘要翻译： 用合适数量的二氧化碳处理未润湿或低水分活性炭提供了与水接触时控制处理水中pH值的物质。 在水处理系统中使用这种活性炭提供具有基本中性pH的水，其立即可饮用，从而消除了排放和处置任何浸泡水的必要性。 经处理的碳的接触pH保持在可饮用的pH范围内，用于处理超过100个床体积。
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5.发明授权公开(公告)号：US07185511B2
公开(公告)日：2007-03-06
申请号：US10381230
申请日：2001-09-21
CPC分类号： F25D3/107 , B65D81/3484 , F25D2331/805
摘要： A composition for effecting heat transfer to or from a fluid, the composition comprising a primary adsorbent material, such as activated carbon, for adsorption of a gas, such as carbon dioxide, and a graphite material in an amount of 0.01 to 80% by weight of the total composition. A binder may also be included in the composition to aid heat transfer. The composition may be incorporated into an apparatus (12) that includes sealing means (14) for retaining the gas on the surface of the material and a release mechanism (16) for breakage of the seal, said apparatus being provided with a vessel (6) for holding fluid.
摘要翻译： 用于实现向流体或从流体传热的组合物，所述组合物包含用于吸附气体如二氧化碳的主要吸附剂材料，例如活性炭，以及0.01至80重量％的量的石墨材料 的总组成。 组合物中也可以包括粘合剂以辅助热传递。 组合物可以结合到包括用于将气体保持在材料表面上的密封装置（14）和用于破坏密封件的释放机构（16）的装置（12）中，所述装置设置有容器（6） ）用于保持流体。
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公开(公告)号：US20080073290A1
公开(公告)日：2008-03-27
申请号：US11754401
申请日：2007-05-29
CPC分类号： C02F1/283 , C01B32/354 , C02F2209/06
摘要： Treatment of n-wetted or low moisture activated carbon with a suitable quantity of carbon dioxide provides a material which, on contact with water, controls pH in treatment water. Use of this treated activated carbon in a water treatment system provides water having an essentially neutral pH which is immediately potable thereby eliminating the necessity to drain and dispose of any soak water. The contact pH of the treated carbon remains within the potable pH range for treatment of more than 100 bed volumes. Additionally, the modified carbon may minimize metal leaching from contaminants in the water
摘要翻译： 用合适量的二氧化碳处理正湿润或低水分活性炭提供了与水接触时控制处理水中pH值的物质。 在水处理系统中使用经处理的活性炭提供了具有基本中性pH的水，其立即可饮用，从而消除了排放和处置任何浸泡水的必要性。 经处理的碳的接触pH保持在可饮用的pH范围内，用于处理超过100个床体积。 此外，改性碳可以最小化金属从水中的污染物浸出
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公开(公告)号：US5800795A
公开(公告)日：1998-09-01
申请号：US948213
申请日：1997-10-09
IPC分类号： C01B7/19
摘要： Process for the recovery of hydrogen fluoride (HF) from a mixture, preferably an azeotropic mixture, of HF with water and/or an organic compound such as 134a, 125 or 133a, which comprises contacting the mixture with lithium fluoride or an alkaline earth metal fluoride to form a metal fluoride-hydrogen fluoride compound (e.g. lithium bifluoride, LiHF.sub.2), separating the compound and decomposing it to liberate hydrogen fluoride therefrom. The process is useful for recovering HF from azeotropic or azeotropic-like mixtures.
摘要翻译： HF与水和/或有机化合物如134a，125或133a的混合物，优选共沸混合物回收氟化氢（HF）的方法，包括使该混合物与氟化锂或碱土金属 氟化物形成金属氟化物 - 氟化氢化合物（例如，二氟化锂，LiHF 2），分离化合物并将其分解以从其中释放出氟化氢。 该方法可用于从共沸或共沸混合物中回收HF。
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公开(公告)号：US5696308A
公开(公告)日：1997-12-09
申请号：US565715
申请日：1995-11-30
CPC分类号： C07C17/361 , C07C41/01 , C07C43/123
摘要： A process for the production of a hydro(halo)fluorocarbon which comprises heating an .alpha.-fluoroether in the vapor phase at elevated temperature. .alpha.-fluoroethers are obtained by reacting a non-enolisable aldehyde with hydrogen fluoride to form an intermediate and reacting the intermediate with an alcohol or a halogenating agent. Novel .alpha.-fluoroethers are also provided.
摘要翻译： 一种制备氢（卤代）碳氟化合物的方法，其包括在升高的温度下在气相中加热α-氟醚。 通过使非烯醇化的醛与氟化氢反应以形成中间体并使中间体与醇或卤化剂反应来获得α-氟醚。 还提供了新的α-氟醚。
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公开(公告)号：US5756868A
公开(公告)日：1998-05-26
申请号：US545483
申请日：1995-10-19
IPC分类号： B01J27/12 , B01J27/125 , B01J27/132 , C07B61/00 , C07C17/361 , C07C19/08
CPC分类号： C07C17/361
摘要： A process for the production of hydrofluorocarbons, in particular hydrofluoroalkanes such as difluoromethane, which comprises contacting an .alpha.-fluoro-ether, in particular a fluorinated dialkyl ether such as bis(fluoromethyl)ether in the liquid phase with a Lewis acid such as a fluoride of Nb, Sb, B, Ta, Al or Ti.
摘要翻译： 一种用于生产氢氟烃，特别是诸如二氟甲烷的氢氟烷烃的方法，其包括使α-氟醚，特别是氟化二烷基醚如液体中的双（氟甲基）醚与路易斯酸如氟化物 的Nb，Sb，B，Ta，Al或Ti。
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公开(公告)号：US5723684A
公开(公告)日：1998-03-03
申请号：US651652
申请日：1996-05-21
IPC分类号： C07C19/08 , B01J21/02 , B01J23/26 , B01J23/72 , B01J23/755 , C07B61/00 , C07C17/00 , C07C17/18 , C07C17/361 , C07C41/01 , C07C41/06 , C07C41/40 , C07C43/12
CPC分类号： C07C43/123 , C07C17/361 , C07C41/01
摘要： A composition comprising bis(fluoromethyl)ether and less than an equimolar amount of water, a process for the production of the composition comprising contacting formaldehyde with hydrogen fluoride and separating at least some of the by-product water from bis(fluoromethyl)ether, and use of the composition for the production of difluoromethane.
摘要翻译： 一种组合物，其包含双（氟甲基）醚且小于等摩尔量的水，该组合物的制备方法包括使甲醛与氟化氢接触并将至少一些副产物水从双（氟甲基）醚中分离出来，以及 使用组合物生产二氟甲烷。
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