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    DESORPTION VIA A TRANSPORTING DESORPTION UNIT FOR THE RECOVERY OF CO2 FROM A GAS STREAM AND A RELATED APPARATUS
    3.
    发明申请
    DESORPTION VIA A TRANSPORTING DESORPTION UNIT FOR THE RECOVERY OF CO2 FROM A GAS STREAM AND A RELATED APPARATUS 审中-公开
    通过用于从气体流和相关装置回收二氧化碳的运输解运单元的解吸

    公开(公告)号：US20140120015A1

    公开(公告)日：2014-05-01

    申请号：US13664813

    申请日：2012-10-31

    申请人： Robert James Perry ,  Paul William Buckley ,  Gary Stephen Balch ,  Benjamin Rue Wood ,  Tiffany Elizabeth Pinard Westendorf ,  Norberto Silvi

    发明人： Robert James Perry ,  Paul William Buckley ,  Gary Stephen Balch ,  Benjamin Rue Wood ,  Tiffany Elizabeth Pinard Westendorf ,  Norberto Silvi

    IPC分类号： B01D53/14 ,  B01D53/18

    CPC分类号： B01D53/1425 ,  B01D53/1475 ,  B01D53/18 ,  Y02C10/06

    摘要： A method for recovering carbon dioxide (CO2) from a gas stream is disclosed. The method includes the step of reacting CO2 in the gas stream with fine droplets of a liquid absorbent, so as to form a solid material in which the CO2 is bound. The solid material is then input to a transporting desorption unit, where a decarboxylation reaction takes place, to release substantially pure CO2 gas. The CO2 gas can then be collected and used or transported in any desired way. The transporting desorption unit includes an upstream section at atmospheric pressure and a downstream section at a pressure greater than atmospheric pressure, wherein the upstream section and the downstream section are separated by a hydraulic dynamic seal. A related apparatus including the transporting desorption unit for recovering carbon dioxide (CO2) from a gas stream is also described herein.

    摘要翻译： 公开了从气流中回收二氧化碳（CO 2）的方法。 该方法包括使气流中的CO 2与液体吸收剂的细小液滴反应的步骤，以便形成其中结合CO 2的固体物质。 然后将固体材料输入到发生脱羧反应的输送解吸单元中以释放基本上纯的CO 2气体。 然后可以以任何所需的方式收集和使用或运输二氧化碳气体。 输送解吸单元包括大气压的上游段和大于大气压的压力的下游段，其中上游区段和下游区段通过液压动态密封分隔开。 本文还描述了包括用于从气流中回收二氧化碳（CO 2）的输送解吸单元的相关装置。

    Method of preparing ester-substituted diaryl carbonates
    4.
    发明授权
    Method of preparing ester-substituted diaryl carbonates 有权
    酯取代的二芳基碳酸酯的制备方法

    公开(公告)号：US07312352B2

    公开(公告)日：2007-12-25

    申请号：US10984318

    申请日：2004-11-08

    申请人： Paul William Buckley ,  James Silva ,  David Dardaris

    发明人： Paul William Buckley ,  James Silva ,  David Dardaris

    IPC分类号： C07C69/96

    CPC分类号： C07C68/02 ,  C07C69/96

    摘要： The present invention relates to an interfacial method of preparing ester-substituted diaryl carbonates. The method includes the steps of: forming a reaction mixture comprising phosgene, an ester-substituted phenol, an organic solvent, and a catalyst selected from the group consisting of a tertiary amine catalyst and a phase transfer catalyst, said reaction mixture having an organic phase and an aqueous phase, wherein said aqueous phase has a brine strength; allowing the reaction mixture to react wherein during the reaction, (i) the aqueous phase has a pH, and the pH is adjusted, if necessary, by the addition of an alkali metal hydroxide solution in amounts such that the pH is greater than or equal to 9.0 during at least some portion of the reaction, and (ii) the brine strength of the aqueous phase is adjusted, if necessary, by varying the concentration of the alkali metal hydroxide solution being added to maintain the pH such that the brine strength is between 15% and a saturated brine solution during at least some portion of the reaction: thereby forming an ester-substituted diaryl carbonate, wherein the reaction mixture is formed with less than 15% water of formulation, and wherein the brine strength is maintained at or above 15% and the pH is maintained at or above 9 for a sufficient portion of the process that the ester-substituted diaryl carbonate is formed with a conversion of at least 90% and a selectivity of at least 98%.

    摘要翻译： 本发明涉及制备酯取代的二芳基碳酸酯的界面方法。 该方法包括以下步骤：形成包括光气，酯取代的酚，有机溶剂和选自叔胺催化剂和相转移催化剂的催化剂的反应混合物，所述反应混合物具有有机相 和水相，其中所述水相具有盐水强度; 允许反应混合物反应，其中在反应期间，（i）水相具有pH，并且如果需要，通过加入碱金属氢氧化物溶液调节pH，使得pH大于或等于 在反应的至少一部分期间至9.0，和（ii）如果需要，通过改变加入的碱金属氢氧化物溶液的浓度来调节水相的盐水强度，以保持pH使得盐水强度为 在反应的至少一部分期间在15％和饱和盐水溶液之间，由此形成酯取代的碳酸二芳基酯，其中反应混合物由少于15％的制剂水形成，并且其中盐水强度保持在或 高于15％，并且pH保持在或大于9，足够部分的方法是形成酯取代的碳酸二芳基酯，其转化率至少为90％，选择性为至少98％。

    METHODS OF MAKING ELECTROFORMS, MOUNTING PLATES THEREFORE, PRODUCTS MADE THEREFROM
    6.
    发明申请
    METHODS OF MAKING ELECTROFORMS, MOUNTING PLATES THEREFORE, PRODUCTS MADE THEREFROM 审中-公开
    制造电极的方法，安装板，其制造的产品

    公开(公告)号：US20080107869A1

    公开(公告)日：2008-05-08

    申请号：US11557659

    申请日：2006-11-08

    申请人： Paul William Buckley ,  Kenneth Paul Zarnoch ,  Brett Michael Dening

    发明人： Paul William Buckley ,  Kenneth Paul Zarnoch ,  Brett Michael Dening

    IPC分类号： B32B3/02 ,  C25D17/00 ,  C25D1/20

    CPC分类号： C25D1/10 ,  C25D1/00 ,  C25D1/20 ,  C25D5/022 ,  Y10T428/24479

    摘要： Disclosed herein are mounting plates and methods for making an electroforms. In one embodiment, the master comprises an edge, a back, a master area, and a pattern having a pattern area. The mounting plate comprises a cutout having a cutout size that is smaller than the master area and larger than the pattern area, and an electrically conductive over-plate area extending around the cutout, between the cutout and an outer edge of the mounting plate. In one embodiment the method comprises: attaching a master to a mounting plate, masking the edge and the back of the master and portions of the mounting plate that will be exposed to plating material, other than the over-plate area, plating the pattern to form the electroform having an edge thickness, and removing the electroform from the master.

    摘要翻译： 本文公开了用于制造电铸件的安装板和方法。 在一个实施例中，主机包括边缘，背面，主区域和具有图案区域的图案。 安装板包括切口尺寸小于主区域并且大于图案区域的切口，以及在切口和安装板的外边缘之间围绕切口延伸的导电覆盖板区域。 在一个实施例中，该方法包括：将主机附接到安装板，掩蔽主板的边缘和背面以及将暴露于电镀材料的安装板的部分，而不是超板区域，将图案电镀到 形成具有边缘厚度的电铸，并且从主体移除电铸。

    Extractive removal of methanol from cumene-to-phenol process vent gas
    7.
    发明授权
    Extractive removal of methanol from cumene-to-phenol process vent gas 有权
    从异丙苯到酚处理排放气体中萃取除去甲醇

    公开(公告)号：US06372021B1

    公开(公告)日：2002-04-16

    申请号：US09659352

    申请日：2000-09-12

    申请人： David L. Boggs ,  Paul William Buckley ,  Andrew H. Farrell ,  John William Fulmer ,  Bradley Norman Geyer ,  William Dale Kight ,  Tara H. Wight

    发明人： David L. Boggs ,  Paul William Buckley ,  Andrew H. Farrell ,  John William Fulmer ,  Bradley Norman Geyer ,  William Dale Kight ,  Tara H. Wight

    IPC分类号： B01D5000

    CPC分类号： C07C39/04 ,  B01D53/002 ,  B01D53/04 ,  B01D2253/102 ,  B01D2257/704

    摘要： Injection of even very small amounts of supplemental water to the spent-air stream at points upstream from the heat exchanger cooler(s) used in processing spent-air streams from a cumene-to-phenol process allows these heat exchanger coolers to act as both extractors and condensers. It is therefore possible to recover from the heat exchanger cooler a methanol/water condensate, thereby substantially reducing the amount of methanol in the spent-air stream prior to discharge. Thus, known methods for manufacture of phenol from cumene in which an oxygen-containing gas stream is passed through liquid cumene to produce an oxidate product and a spent-air stream comprising methanol and cumene and a saturating amount of water; and in which the spent-air stream is passed through one or more heat exchanger coolers and a carbon bed prior to discharge can be improved.

    摘要翻译： 在用于处理来自异丙苯至苯酚方法的废气流中的热交换器冷却器上游的点处，在空气流中注入甚至非常少量的补充水，使得这些热交换器冷却器既可以作为两者 萃取器和冷凝器。 因此，可以从热交换器冷却器回收甲醇/水冷凝物，从而在排出之前大大减少废气流中的甲醇的量。 因此，从含有异丙苯的异丙苯制造苯的已知方法，其中含氧气流通过液体异丙苯以产生氧化产物和包含甲醇和枯烯的废气流和饱和量的水; 并且其中废气流在排出之前通过一个或多个热交换器冷却器和碳床。

    Method of preparing ester-substituted diaryl carbonates
    9.
    发明授权
    Method of preparing ester-substituted diaryl carbonates 有权
    酯取代的二芳基碳酸酯的制备方法

    公开(公告)号：US07518011B2

    公开(公告)日：2009-04-14

    申请号：US11858732

    申请日：2007-09-20

    申请人： Paul William Buckley ,  James Silva ,  David Dardaris

    发明人： Paul William Buckley ,  James Silva ,  David Dardaris

    IPC分类号： C07C69/96

    CPC分类号： C07C68/02 ,  C07C69/96

    摘要： The present invention relates to an interfacial method of preparing ester-substituted diaryl carbonates. The method includes the steps of: forming a reaction mixture comprising phosgene, an ester-substituted phenol, an organic solvent, and a catalyst selected from the group consisting of a tertiary amine catalyst and a phase transfer catalyst, said reaction mixture having an organic phase and an aqueous phase, wherein said aqueous phase has a brine strength; allowing the reaction mixture to react wherein during the reaction, (i) the aqueous phase has a pH, and the pH is adjusted, if necessary, by the addition of an alkali metal hydroxide solution in amounts such that the pH is greater than or equal to 9.0 during at least some portion of the reaction, and (ii) the brine strength of the aqueous phase is adjusted, if necessary, by varying the concentration of the alkali metal hydroxide solution being added to maintain the pH such that the brine strength is between 15% and a saturated brine solution during at least some portion of the reaction: thereby forming an ester-substituted diaryl carbonate, wherein the reaction mixture is formed with less than 15% water of formulation, and wherein the brine strength is maintained at or above 15% and the pH is maintained at or above 9 for a sufficient portion of the process that the ester-substituted diaryl carbonate is formed with a conversion of at least 90% and a selectivity of at least 98%.

    摘要翻译： 本发明涉及制备酯取代的二芳基碳酸酯的界面方法。 该方法包括以下步骤：形成包括光气，酯取代的酚，有机溶剂和选自叔胺催化剂和相转移催化剂的催化剂的反应混合物，所述反应混合物具有有机相 和水相，其中所述水相具有盐水强度; 允许反应混合物反应，其中在反应期间，（i）水相具有pH，并且如果需要，通过加入碱金属氢氧化物溶液调节pH，使得pH大于或等于 在反应的至少一部分期间至9.0，和（ii）如果需要，通过改变加入的碱金属氢氧化物溶液的浓度来调节水相的盐水强度，以保持pH使得盐水强度为 在反应的至少一部分期间在15％和饱和盐水溶液之间，由此形成酯取代的碳酸二芳基酯，其中反应混合物由少于15％的制剂水形成，并且其中盐水强度保持在或 高于15％，并且pH保持在或大于9，足够部分的方法是形成酯取代的碳酸二芳基酯，其转化率至少为90％，选择性为至少98％。