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51.发明申请公开(公告)号：US20170225968A1
公开(公告)日：2017-08-10
申请号：US15087105
申请日：2016-03-31
发明人： Vivekanand Gaur , Ramachandra Swamy , James Knoll
CPC分类号： C02F1/283 , B01J20/0229 , B01J20/027 , B01J20/06 , B01J20/20 , B01J20/3204 , B01J20/3236 , C02F1/281 , C02F1/286 , C02F1/288 , C02F2101/103 , C02F2103/06
摘要： A filter media for the filtration of potable water; specifically, for the removal of arsenic from potable water using iron-impregnated activated carbon enhanced with titanium oxide, such as the titanium oxide mixture used in the commercial product Metsorb®. The activated carbon is subjected to a wet impregnation process using an iron salt solution of approximately 6% of iron(III) chloride FeCl3 solution and 1.25% of NaOH solution.
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公开(公告)号：US20170128908A1
公开(公告)日：2017-05-11
申请号：US15295594
申请日：2016-10-17
CPC分类号： B01J20/20 , B01D53/10 , B01D53/64 , B01D2253/102 , B01D2257/602 , B01J20/02 , B01J20/0262 , B01J20/027 , B01J20/04 , B01J20/041 , B01J20/043 , B01J20/10 , B01J20/106 , B01J20/12 , B01J20/223 , B01J20/28004 , B01J20/28016 , B01J20/3416 , B01J2220/42
摘要： A promoted carbon and/or non-carbon base sorbent are described that are highly effective for the removal of mercury from flue gas streams. The promoted sorbent comprises a carbon and/or non-carbon base sorbent that has reacted with and contains forms of halogen and halides. Optional components may be added to increase and/or preserve reactivity and mercury capacity. These may be added directly with the base sorbent, or in-flight within a gas stream (air, flue gas, etc.), to enhance base sorbent performance and/or mercury capture. Mercury removal efficiencies obtained exceed conventional methods. The promoted sorbent can be regenerated and reused. Base sorbent treatment and preparation methods are also described. New methods for in-flight preparation, introduction, and control of the active base sorbent into the mercury contaminated gas stream are described.
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53.发明申请Flue Gas Sorbents, Methods For Their Manufacture, and Their Use in Removal of Mercury From Gaseous Streams 有权烟气吸附剂，其制造方法及其用于从气态物流中除去汞公开(公告)号：US20160001261A1
公开(公告)日：2016-01-07
申请号：US14770671
申请日：2014-03-14
发明人： Qunhui Zhou , Seyed Behrooz Ghorishi , John C. Parks , William S. Pickrell , Christopher J. Nalepa
CPC分类号： B01J20/22 , B01D53/02 , B01D53/508 , B01D53/64 , B01D2251/108 , B01D2253/102 , B01D2253/25 , B01D2257/60 , B01D2257/602 , B01J20/027 , B01J20/20 , B01J20/3085 , B01J20/3204 , B01J20/3246
摘要： Disclosed are sorbents having superior water leachability performance characteristics especially when used as sorbents in semi-dry (CDS), high moisture (SDA), and fully wet SO2 scrubbers. Also disclosed are methods for the production of such performance-enhanced sorbents, and methods for the use of such sorbents in the removal of mercury and possibly one or more other heavy metals or other contaminants from various gaseous streams. The sorbents are carbonaceous substrates treated with a bromine-containing compound, especially gaseous bromine, and with at least one organic compound that contains at least one olefinic double bond.
摘要翻译： 公开了具有优异的耐水浸性能的吸附剂，特别是当用作半干（CDS），高水分（SDA）和全湿SO2洗涤器中的吸附剂时。 还公开了用于生产这种性能增强的吸附剂的方法，以及使用这些吸附剂在从各种气流中除去汞和可能的一种或多种其它重金属或其它污染物的方法。 吸附剂是用含溴化合物，特别是气态溴处理的含碳底物，以及含有至少一个烯属双键的至少一种有机化合物。
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54.发明申请公开(公告)号：US20150321172A1
公开(公告)日：2015-11-12
申请号：US14721678
申请日：2015-05-26
申请人： BASF Corporation
CPC分类号： B01J20/3234 , B01D53/64 , B01D2251/304 , B01D2251/60 , B01D2257/602 , B01J20/02 , B01J20/0244 , B01J20/027 , B01J20/0277 , B01J20/0281 , B01J20/0288 , B01J20/043 , B01J20/046 , B01J20/08 , B01J20/103 , B01J20/12 , B01J20/16 , B01J20/18 , B01J20/20 , B01J20/28004 , B01J20/28016 , B01J20/28057 , B01J20/3042 , B01J20/3085 , B01J20/3204 , B01J20/3236 , B01J2220/42
摘要： Sorbents for removal of mercury and other pollutants from gas streams, such as a flue gas stream from coal-fired utility plants, and methods for their manufacture and use are disclosed. Embodiments include brominated sorbent substrate particles having a carbon content of less than about 10%. Other embodiments include one or more oxidatively active halides of a nonoxidative metal dispersed on sorbent substrate particles mixed with activated carbon in an amount up to 30% by weight. Further embodiments include physical blending of a flow modifier into the sorbent composition.
摘要翻译： 公开了用于从燃气流中除去汞和其他污染物的吸附剂，例如来自燃煤电厂的烟道气，以及用于其制造和使用的方法。 实施方案包括碳含量小于约10％的溴化吸附剂底物颗粒。 其它实施方案包括一种或多种分散在与活性炭混合的吸附剂基质颗粒上的非氧化性金属的氧化活性卤化物，其量高达30重量％。 另外的实施方案包括将流动改性剂物理混合到吸附剂组合物中。
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55.发明授权公开(公告)号：US09067192B2
公开(公告)日：2015-06-30
申请号：US14175497
申请日：2014-02-07
申请人： BASF Corporation
IPC分类号： B01D53/64 , B01J20/04 , B01J20/18 , B01J20/02 , B01J20/28 , B01J20/30 , B01J20/32 , B01J20/12
CPC分类号： B01J20/3234 , B01D53/64 , B01D2251/304 , B01D2251/60 , B01D2257/602 , B01J20/02 , B01J20/0244 , B01J20/027 , B01J20/0277 , B01J20/0281 , B01J20/0288 , B01J20/043 , B01J20/046 , B01J20/08 , B01J20/103 , B01J20/12 , B01J20/16 , B01J20/18 , B01J20/20 , B01J20/28004 , B01J20/28016 , B01J20/28057 , B01J20/3042 , B01J20/3085 , B01J20/3204 , B01J20/3236 , B01J2220/42
摘要： Sorbents for removal of mercury and other pollutants from gas streams, such as a flue gas stream from coal-fired utility plants, and methods for their manufacture and use are disclosed. Embodiments include brominated sorbent substrate particles having a carbon content of less than about 10%. Other embodiments include one or more oxidatively active halides of a nonoxidative metal dispersed on sorbent substrate particles mixed with activated carbon in an amount up to 30% by weight. Further embodiments include physical blending of a flow modifier into the sorbent composition.
摘要翻译： 公开了用于从燃气流中除去汞和其他污染物的吸附剂，例如来自燃煤电厂的烟道气，以及用于其制造和使用的方法。 实施方案包括碳含量小于约10％的溴化吸附剂底物颗粒。 其它实施方案包括一种或多种分散在与活性炭混合的吸附剂基质颗粒上的非氧化性金属的氧化活性卤化物，其量高达30重量％。 另外的实施方案包括将流动改性剂物理混合到吸附剂组合物中。
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公开(公告)号：US08871007B2
公开(公告)日：2014-10-28
申请号：US13695659
申请日：2011-04-27
申请人： Xin Liu , Jon E. Miller
发明人： Xin Liu , Jon E. Miller
CPC分类号： C04B14/00 , B01D53/10 , B01D2253/102 , B01D2257/602 , B01J20/027 , B01J20/20 , C04B7/364 , C04B7/422 , C04B7/425
摘要： This invention provides a method for reducing mercury emissions from a cement plant comprising at least a particulate collection device and a preheater tower comprised of one or more preheater cyclones. The method comprises injecting pulverized coal into at least one preheater cyclone of said cement plant.
摘要翻译： 本发明提供了一种减少水泥厂排放汞的方法，该方法至少包括一个颗粒收集装置和一个由一个或多个预热器旋风分离器组成的预热塔。 该方法包括将粉煤喷入所述水泥厂的至少一个预热器旋风分离器中。
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57.发明授权公开(公告)号：US08685351B2
公开(公告)日：2014-04-01
申请号：US12707450
申请日：2010-02-17
CPC分类号： B01J20/3234 , B01D53/64 , B01D2251/304 , B01D2251/60 , B01D2257/602 , B01J20/02 , B01J20/0244 , B01J20/027 , B01J20/0277 , B01J20/0281 , B01J20/0288 , B01J20/043 , B01J20/046 , B01J20/08 , B01J20/103 , B01J20/12 , B01J20/16 , B01J20/18 , B01J20/20 , B01J20/28004 , B01J20/28016 , B01J20/28057 , B01J20/3042 , B01J20/3085 , B01J20/3204 , B01J20/3236 , B01J2220/42
摘要： Sorbents for removal of mercury and other pollutants from gas streams, such as a flue gas stream from coal-fired utility plants, and methods for their manufacture and use are disclosed. Embodiments include brominated sorbent substrate particles having a carbon content of less than about 10%. Other embodiments include one or more oxidatively active halides of a nonoxidative metal dispersed on sorbent substrate particles mixed with activated carbon in an amount up to 30% by weight. Further embodiments include physical blending of a flow modifier into the sorbent composition.
摘要翻译： 公开了用于从燃气流中除去汞和其他污染物的吸附剂，例如来自燃煤电厂的烟道气，以及用于其制造和使用的方法。 实施方案包括碳含量小于约10％的溴化吸附剂底物颗粒。 其它实施方案包括一种或多种分散在与活性炭混合的吸附剂基质颗粒上的非氧化性金属的氧化活性卤化物，其量高达30重量％。 另外的实施方案包括将流动改性剂物理混合到吸附剂组合物中。
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公开(公告)号：US08450238B2
公开(公告)日：2013-05-28
申请号：US13490088
申请日：2012-06-06
CPC分类号： B01J20/28004 , B01D53/10 , B01D53/64 , B01D2253/102 , B01D2253/104 , B01D2253/108 , B01D2253/112 , B01D2253/20 , B01D2253/304 , B01D2253/306 , B01D2257/602 , B01J20/0259 , B01J20/027 , B01J20/0288 , B01J20/046 , B01J20/08 , B01J20/103 , B01J20/18 , B01J20/20 , B01J20/22 , B01J20/26 , B01J20/28057 , B01J2220/46 , Y10T428/2982
摘要： Methods and systems for reducing mercury emissions from fluid streams having a high concentration of sulfur oxide species are provided herein. In embodiments, mercury is removed from flue gas streams by injecting a dry admixture of a porous mercury adsorptive material and at least one dry agent into the flue gas stream.
摘要翻译： 本文提供了用于减少具有高浓度硫氧化物种类的流体物流中的汞排放的方法和系统。 在实施方案中，通过将多孔汞吸附材料和至少一种干燥剂的干燥混合物注入烟道气流中，从烟道气流中除去汞。
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59.发明申请公开(公告)号：US20130095019A1
公开(公告)日：2013-04-18
申请号：US13589720
申请日：2012-08-20
申请人： Ramsay Chang , Yongqi Lu , Massoud Rostam-Abadi
发明人： Ramsay Chang , Yongqi Lu , Massoud Rostam-Abadi
CPC分类号： B01D53/62 , B01D53/025 , B01D53/64 , B01D53/72 , B01D2251/108 , B01D2251/404 , B01D2253/102 , B01D2253/25 , B01D2255/00 , B01D2257/502 , B01D2257/602 , B01D2257/708 , B01D2258/0283 , B01J20/0229 , B01J20/027 , B01J20/0288 , B01J20/046 , B01J20/20 , B01J20/3085 , B01J2220/56 , B03C3/017 , B03C3/16
摘要： The invention is directed to methods and equipment for generating an activated sorbent from a sorbent precursor with the addition of certain chemicals that enhance the effectiveness of the activated sorbent. The invention is also directed to the methods and equipment for generating some of the chemicals that are added to the raw carbonaceous material or activated sorbent to enhance its effectiveness. The invention is also directed to methods and equipment for generating certain chemicals that can be added to a gas stream to convert a given gaseous pollutant to a form that is more easily removed from the gas stream. The invention is also directed to methods and equipment for adding an activated sorbent and various chemicals for a gas stream having one or more gaseous pollutants.
摘要翻译： 本发明涉及用于从吸附剂前体产生活化的吸附剂的方法和设备，其中添加了一些提高活性吸附剂有效性的化学物质。 本发明还涉及用于产生添加到原始碳质材料或活化吸附剂中的一些化学品以提高其有效性的方法和设备。 本发明还涉及用于产生某些化学物质的方法和设备，所述化学品可以加入到气流中以将给定的气态污染物转化为更容易从气流中除去的形式。 本发明还涉及用于添加活性吸附剂和用于具有一种或多种气态污染物的气流的各种化学品的方法和设备。
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公开(公告)号：US20120244355A1
公开(公告)日：2012-09-27
申请号：US13490088
申请日：2012-06-06
IPC分类号： B01J20/30
CPC分类号： B01J20/28004 , B01D53/10 , B01D53/64 , B01D2253/102 , B01D2253/104 , B01D2253/108 , B01D2253/112 , B01D2253/20 , B01D2253/304 , B01D2253/306 , B01D2257/602 , B01J20/0259 , B01J20/027 , B01J20/0288 , B01J20/046 , B01J20/08 , B01J20/103 , B01J20/18 , B01J20/20 , B01J20/22 , B01J20/26 , B01J20/28057 , B01J2220/46 , Y10T428/2982
摘要： Methods and systems for reducing mercury emissions from fluid streams having a high concentration of sulfur oxide species are provided herein. In embodiments, mercury is removed from flue gas streams by injecting a dry admixture of a porous mercury adsorptive material and at least one dry agent into the flue gas stream.
摘要翻译： 本文提供了用于减少具有高浓度硫氧化物种类的流体物流中的汞排放的方法和系统。 在实施方案中，通过将多孔汞吸附材料和至少一种干燥剂的干燥混合物注入烟道气流中，从烟道气流中除去汞。
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