Gas Component Extraction from Gas Mixture
    1.
    发明申请
    Gas Component Extraction from Gas Mixture 审中-公开
    气体组分萃取气体混合物

    公开(公告)号:US20140205524A1

    公开(公告)日:2014-07-24

    申请号:US13748885

    申请日:2013-01-24

    申请人: David Sevier

    发明人: David Sevier

    IPC分类号: B01D53/14 B01D53/78

    摘要: A process for extracting a target gas component from a gas mixture in an apparatus having a pair of capture and release sections is provided. The pair of capture and release sections includes a sorbent capture section and a sorbent release section, each of the sorbent capture section and sorbent release section having a high surface area medium and a sorbent contained therein. A gas mixture is directed through a flow path, the flow path directing the gas mixture through the sorbent release section followed by the sorbent capture section, wherein the sorbent within the pair of capture and release sections extracts the target gas component and reduces the target gas component in the gas mixture. The sorbent is directed through a recirculation path, the recirculation path directing sorbent from said collection tank of the sorbent capture section to the entry point of the sorbent release section and directing sorbent from the collection tank of the sorbent release section to the entry point of the sorbent capture section, thereby recycling the sorbent.

    摘要翻译: 提供了一种在具有一对捕获和释放部分的装置中从气体混合物中提取目标气体成分的方法。 一对捕获和释放部分包括吸附剂捕获部分和吸附剂释放部分,每个吸附剂捕获部分和吸附剂释放部分具有高表面积介质和包含在其中的吸附剂。 气体混合物被引导通过流动路径,流动路径将气体混合物引导通过吸附剂释放部分,随后是吸附剂捕获部分,其中该对捕获和释放部分内的吸附剂提取目标气体成分并减少目标气体 气体混合物中的组分。 吸附剂被引导通过再循环路径,再循环路径将吸附剂从吸附剂捕获部分的收集罐引导到吸附剂释放部分的入口点,并将吸附剂从吸附剂释放部分的收集罐导向到 吸附剂捕获部分,从而回收吸附剂。

    System and Process for Capturing, Concentrating, or Crystallizing a Target Compound from a Mixture
    2.
    发明申请
    System and Process for Capturing, Concentrating, or Crystallizing a Target Compound from a Mixture 审中-公开
    从混合物中捕获,浓缩或结晶目标化合物的系统和方法

    公开(公告)号:US20110171105A1

    公开(公告)日:2011-07-14

    申请号:US13119432

    申请日:2009-09-16

    申请人: David Sevier

    发明人: David Sevier

    摘要: The invention concerns a capture tank for capturing a captive target compound from a gaseous and/or vaporous mixture comprising at least the captive target compound and one other material, or for capturing, concentrating or crystallising a target compound from a liquid mixture or solution comprising the target compound and at least one other material, the capture tank comprising an enclosure having a top region, a bottom region and at least one side defining the enclosure, the enclosure being at least partly open in its top region in order to communicate in use of the capture tank with the gaseous and/or vaporous mixture and for permitting ingress of a gaseous and/or vaporous mixture into the enclosure; the enclosure communicating in its bottom region with a reservoir for receiving the captured captive target compound; having means associated with its at least one side and/or its bottom region for permitting egress from the enclosure of the gaseous and/or vaporous mixture in at least partially captive target compound-depleted form; and having means for sparging at least partially through the enclosure from top to bottom a liquid mixture or solution for entraining the gaseous and/or vaporous mixture in the enclosure and carrying the entrained gaseous and/or vaporous mixture towards the bottom region of the enclosure, and a process for its operation.

    摘要翻译: 本发明涉及一种用于从包含至少捕获的目标化合物和一种其它材料的气态和/或气态混合物中捕集俘获目标化合物的捕获罐,或用于从包含下列物质的液体混合物或溶液捕获,浓缩或结晶目标化合物 目标化合物和至少一种其它材料,所述捕获罐包括具有顶部区域,底部区域和限定所述外壳的至少一个侧面的外壳,所述外壳在其顶部区域中至少部分地开放以在使用中进行通信 所述捕获罐具有气体和/或蒸气混合物并且允许气态和/或气态混合物进入所述外壳中; 所述外壳在其底部区域中与用于接收捕获的捕获目标化合物的储存器连通; 具有与其至少一个侧面和/或其底部区域相关联的装置,用于允许以至少部分俘获的目标化合物耗尽形式从气态和/或气态混合物的外壳排出; 并且具有用于至少部分地从顶部向底部喷射通过外壳的液体混合物或溶液的装置,用于将气态和/或蒸汽混合物夹带在外壳中并将夹带的气态和/或蒸气混合物运送到外壳的底部区域, 并进行操作。

    Methods, devices and compounds for dosing corrosion inhibitors cleaners and softening resins to water systems
    3.
    发明申请
    Methods, devices and compounds for dosing corrosion inhibitors cleaners and softening resins to water systems 审中-公开
    用于定量腐蚀抑制剂清洁剂和软化树脂至水系统的方法,装置和化合物

    公开(公告)号:US20070007211A1

    公开(公告)日:2007-01-11

    申请号:US10558520

    申请日:2004-05-24

    申请人: David Sevier

    发明人: David Sevier

    IPC分类号: C02F5/00

    摘要: A series of devices, methods and compounds for dosing corrosion inhibitors and cleaners to closed loop systems, boilers, towel rails, heat exchangers and heat stores. The devices and materials can be designed to allow corrosion inhibitors and cleaners to be built into boilers, radiators, heat stores, and any other similar devices. The chemicals are either bound into a gel or dissolved within the crystal lattice of a phase change compound. It is possible to design materials that will rapidly release the chemicals at elevated temperatures. These materials allow cold water flushing of systems without releasing the chemicals. The devices can also be modified to incorporated softening resin to remove the hardness from the system water and thereby prevent scaling.

    摘要翻译: 一系列用于向闭环系统,锅炉,毛巾架,热交换器和热存储器供给腐蚀抑制剂和清洁剂的装置,方法和化合物。 设备和材料可以设计成允许将腐蚀抑制剂和清洁剂内置在锅炉,散热器,热存储器和任何其他类似装置中。 化学品被结合成凝胶或溶解在相变化合物的晶格内。 可以设计在高温下快速释放化学物质的材料。 这些材料允许冷水冲洗系统而不释放化学品。 这些装置也可以被修改成包含软化树脂以从系统水中除去硬度,从而防止结垢。

    Process for Separating Solutes and Water from Aqueous Solutions with Gas Recycling
    4.
    发明申请
    Process for Separating Solutes and Water from Aqueous Solutions with Gas Recycling 审中-公开
    用气体循环从水溶液中分离溶质和水的方法

    公开(公告)号:US20080251464A1

    公开(公告)日:2008-10-16

    申请号:US12067360

    申请日:2006-09-19

    申请人: David Sevier

    发明人: David Sevier

    IPC分类号: C02F1/00 C02F1/20 C02F103/08

    摘要: Water can be separated from solutes in aqueous solutions by a process of forming water clathrates of gases under high pressure and low temperature conditions. The present invention outlines a series of processes where a low pressure stream of clathrate forming gas is entrained in a low pressure stream of water and carried to a region of high pressure where clathrates are formed. The clathrate crystals are then collected and separated from the solutes. The clathrate crystals are then taken to conditions that allow the clathrate to decompose to water and gas. The gas is maintained at elevated pressure and recycled to be used again as a feedstock in the process of the present invention.

    摘要翻译: 通过在高压和低温条件下形成气体的包合物的方法,水可以在水溶液中与溶质分离。 本发明概述了一系列方法,其中将低成形的包合物形成气体流夹带在低压水流中并被运送到形成包合物的高压区域中。 然后收集包合物晶体并从溶质中分离。 然后将包合物晶体置于允许包合物分解成水和气体的条件下。 在本发明的方法中,气体保持在高压下并再循环以再次用作原料。

    Method of Chemically Cleaning Pipework Systems

    公开(公告)号:US20230212758A1

    公开(公告)日:2023-07-06

    申请号:US18000572

    申请日:2021-06-28

    申请人: David Sevier

    发明人: David Sevier

    摘要: A process for chemical cleaning and corrosion inhibition of pipework, typically in closed loop systems, that avoids or significantly minimises the requirement for wastewater discharge where the system is first acidified using a mixture of cleaning agents capable of dissolving metal oxides. The method then precipitates any dissolved contaminants and separates the precipitate from the carrying fluid. Further elements of a combined corrosion inhibitor package are then added to any cleaning agent ions that remain in solution to develop a fully functional corrosion inhibition package to protect the metals of the system.