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公开(公告)号：US20080310588A1
公开(公告)日：2008-12-18
申请号：US11101792
申请日：2005-04-07
IPC分类号： G01N23/223 , G01D18/00
CPC分类号： G01N23/223 , G01N2223/076
摘要： A method of analyzing a fluid sample by XRF includes the steps of: depositing the fluid sample onto a substrate, exposing the sample and the substrate to an x-ray emission, generating a first analytical signal responsive to the x-ray emission, providing an operable first reference material having a first extended position above the substrate and in communication with the x-ray emission, periodically extending the first reference material to its first extended position, generating a first calibration signal, providing an operable second reference material having a first extended position below the substrate and in communication with the x-ray emission, and periodically extending the second reference material to its first extended position and generating at least one second calibration signal. The first and second calibration signals are compared with predetermined values. The first and second reference materials also have second retracted positions.
摘要翻译： 通过XRF分析流体样品的方法包括以下步骤：将流体样品沉积到基底上，将样品和基底暴露于X射线发射，产生响应于X射线发射的第一分析信号，提供 可操作的第一参考材料具有在衬底上方的第一延伸位置并与x射线发射连通，周期性地将第一参考材料延伸到其第一延伸位置，产生第一校准信号，提供可操作的第二参考材料，其具有第一延伸 并且与x射线发射通信，并且周期性地将第二参考材料延伸到其第一延伸位置并产生至少一个第二校准信号。 将第一和第二校准信号与预定值进行比较。 第一和第二参考材料还具有第二缩回位置。
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公开(公告)号：US06872370B2
公开(公告)日：2005-03-29
申请号：US09962177
申请日：2001-09-24
CPC分类号： B01D53/64 , B01D2257/602
摘要： An apparatus and method for removing mercury, and in particular elemental mercury, from a fluid stream by exposing the fluid stream to a polyethersulfone surface onto which has been loaded elemental iodine. Elemental iodine is loaded onto the polyethersulfone surface by immersing the polyethersulfone substrate in an iodine/ethanol solution, then removing the substrate from the iodine/ethanol solution and rinsing in ethanol.
摘要翻译： 一种用于通过将流体流暴露于已加载有元素碘的聚醚砜表面的方式从流体流中除去汞，特别是元素汞的装置和方法。 将聚醚砜底物浸入碘/乙醇溶液中，然后从碘/乙醇溶液中除去底物并用乙醇冲洗，将元素碘装载到聚醚砜表面上。
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公开(公告)号：US07572419B2
公开(公告)日：2009-08-11
申请号：US10690785
申请日：2003-10-21
CPC分类号： B01J20/262 , B01D53/64 , B01D2257/602 , B01J8/006 , B01J19/2495 , B01J20/26 , B01J41/04 , B01J47/016
摘要： An apparatus and method for removing mercury, and in particular elemental mercury, from a fluid stream by exposing the fluid stream to a polyethersulfone or filter-coated with anion exchange resin, or anion exchange resin-coated surface onto which has been loaded elemental iodine. Elemental iodine is loaded onto the PES or anion exchange resin-coated surface by immersing the PES or anion exchange resin-coated substrate in an iodine/pentane solution, then removing the substrate from the iodine/pentane solution and rinsing in pentane.
摘要翻译： 通过将流体流暴露于聚阴离子交换树脂或阴离子交换树脂涂覆的表面上装载元素碘的聚醚砜或过滤器，从流体流中除去汞，特别是元素汞的装置和方法。 将PES或阴离子交换树脂涂覆的基材浸入碘/戊烷溶液中，然后从碘/戊烷溶液中除去底物并在戊烷中漂洗，将元素碘装载到PES或阴离子交换树脂涂覆的表面上。
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公开(公告)号：US07539282B2
公开(公告)日：2009-05-26
申请号：US11101792
申请日：2005-04-07
IPC分类号： G01N23/223
CPC分类号： G01N23/223 , G01N2223/076
摘要： A method of analyzing a fluid sample by XRF includes the steps of: depositing the fluid sample onto a substrate, exposing the sample and the substrate to an x-ray emission, generating a first analytical signal responsive to the x-ray emission, providing an operable first reference material having a first extended position above the substrate and in communication with the x-ray emission, periodically extending the first reference material to its first extended position, generating a first calibration signal, providing an operable second reference material having a first extended position below the substrate and in communication with the x-ray emission, and periodically extending the second reference material to its first extended position and generating at least one second calibration signal. The first and second calibration signals are compared with predetermined values. The first and second reference materials also have second retracted positions.
摘要翻译： 通过XRF分析流体样品的方法包括以下步骤：将流体样品沉积到基底上，将样品和基底暴露于X射线发射，产生响应于X射线发射的第一分析信号，提供 可操作的第一参考材料具有在衬底上方的第一延伸位置并与x射线发射连通，周期性地将第一参考材料延伸到其第一延伸位置，产生第一校准信号，提供可操作的第二参考材料，其具有第一延伸 并且与x射线发射通信，并且周期性地将第二参考材料延伸到其第一延伸位置并产生至少一个第二校准信号。 将第一和第二校准信号与预定值进行比较。 第一和第二参考材料还具有第二缩回位置。
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5.发明授权Method for removing mercury from a gas stream using iodine-doped dilution gas 有权使用碘掺杂稀释气体从气流中除去汞的方法公开(公告)号：US07381388B2
公开(公告)日：2008-06-03
申请号：US10863039
申请日：2004-06-07
IPC分类号： B01D53/64
CPC分类号： B01D53/64 , B01D2257/602
摘要： A method for removing mercury, and in particular elemental mercury, from a fluid stream by blending the fluid stream with a second stream comprising iodine. The blended stream is then passed through at least one filter, which is capable of removing oxidized forms of mercury from gas streams.
摘要翻译： 通过将流体流与包含碘的第二流混合来从流体流中除去汞，特别是元素汞的方法。 然后将混合的物流通过至少一个能够从气流中除去氧化形式的汞的过滤器。
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公开(公告)号：US06770250B2
公开(公告)日：2004-08-03
申请号：US10269816
申请日：2002-10-11
IPC分类号： B01J800
CPC分类号： B01J20/262 , B01D53/64 , B01D2257/602 , B01J8/006 , B01J19/2495 , B01J20/26 , B01J41/04 , B01J47/016
摘要： An apparatus and method for removing mercury, and in particular elemental mercury, from a fluid stream by exposing the fluid stream to a polyethersulfone or filter-coated with anion exchange resin, or anion exchange resin-coated surface onto which has been loaded elemental iodine. Elemental iodine is loaded onto the PES or anion exchange resin-coated surface by immersing the PES or anion exchange resin-coated substrate in an iodine/pentane solution, then removing the substrate from the iodine/pentane solution and rinsing in pentane.
摘要翻译： 通过将流体流暴露于聚阴离子交换树脂或阴离子交换树脂涂覆的表面上装载元素碘的聚醚砜或过滤器，从流体流中除去汞，特别是元素汞的装置和方法。 将PES或阴离子交换树脂涂覆的基材浸入碘/戊烷溶液中，然后从碘/戊烷溶液中除去底物并在戊烷中漂洗，将元素碘装载到PES或阴离子交换树脂涂覆的表面上。
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