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1. 发明申请

US20180200672A1 METHOD FOR SEPARATING MERCURY FROM FLUE GAS 审中-公开
公开(公告)号：US20180200672A1
公开(公告)日：2018-07-19
申请号：US15746445
申请日：2016-07-25
申请人： VPC GmbH
发明人： Jan Schütze , Ralf Paeslack
IPC分类号： B01D53/83 , B01D53/86 , B01J23/745 , B01J35/02 , F23J15/00
CPC分类号： B01D53/83 , B01D53/8665 , B01D2255/20723 , B01D2255/2073 , B01D2255/20738 , B01D2255/20746 , B01D2255/20753 , B01D2255/20761 , B01D2255/20776 , B01D2255/20784 , B01D2255/20792 , B01D2257/2045 , B01D2257/302 , B01D2257/602 , B01D2258/0283 , B01J23/745 , B01J35/023 , F23J15/003 , F23J2215/60 , F23J2219/10
摘要： The invention relates to a method for separating mercury (Hg) from furnace gases of combustion plants, wherein a catalytically active material having a mean grain diameter

2. 发明申请

US20170014762A1 MERCURY REMOVAL APPARATUS, A FLUE GAS TREATMENT SYSTEM, AND A METHOD OF REMOVING MERCURY 审中-公开
标题翻译：汞消除装置，燃气处理系统及其拆除方法
公开(公告)号：US20170014762A1
公开(公告)日：2017-01-19
申请号：US15199283
申请日：2016-06-30
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Masaru OKAMOTO , Hideaki SHIMADA , Shinichi TERADA
IPC分类号： B01D53/86
CPC分类号： B01D53/8665 , B01D53/501 , B01D53/8625 , B01D53/869 , B01D2255/806 , B01D2257/602 , B01D2258/0233 , B01D2258/0283 , B01D2258/0291 , F23J15/04 , F23J2215/60
摘要： A mercury removal apparatus for removing the metal mercury in an flue gas containing the metal mercury and halogen, including an electro discharging device including a first electrode and a second electrode facing the first electrode, and activating the mercury by generating a streamer discharge, an oxidizing catalyst device provided at an output of the electro discharging device, to oxidize the mercury by reacting with halogen in the flue gas.
摘要翻译：一种用于除去含有金属汞和卤素的烟道气中的金属汞的除汞装置，包括包括第一电极和面对第一电极的第二电极的电放电装置，并通过产生流光放电来激活汞，氧化催化剂装置设置在电放电装置的输出处，以通过与烟道气中的卤素反应来氧化汞。

3. 发明申请

US20160327265A1 REDUCING MERCURY EMISSIONS FROM THE BURNING OF COAL 有权
标题翻译：减少煤炭燃烧产生的汞排放
公开(公告)号：US20160327265A1
公开(公告)日：2016-11-10
申请号：US15215022
申请日：2016-07-20
申请人： NOx II, LTD.
发明人： Douglas C. Comrie
IPC分类号： F23J7/00 , F23K1/00 , F23J15/00
CPC分类号： F23J7/00 , B01D53/508 , B01D53/64 , C04B18/065 , C04B28/04 , C04B40/0039 , C10L9/10 , C10L10/00 , C10L10/02 , F23J15/003 , F23J2215/60 , F23K1/00 , F23K2201/505 , Y02E20/324 , Y02W30/92 , Y02W30/95 , Y10S423/05 , C04B20/023 , C04B18/162 , C04B40/0608 , C04B2103/0088
摘要： Sorbent components containing halogen, calcium, alumina, and silica are used in combination during coal combustion to produce environmental benefits. Sorbents such as calcium bromide are added to the coal ahead of combustion and other components are added into the flame or downstream of the flame, preferably at minimum temperatures to assure complete formation of the refractory structures that result in various advantages of the methods. When used together, the components reduce emissions of elemental and oxidized mercury; increase the level of Hg, As, Pb, and/or Cl in the coal ash; decrease the levels of leachable heavy metals (such as Hg) in the ash, preferably to levels below the detectable limits; and make a highly cementitious ash product.

4. 发明申请

US20150231560A1 EMISSION CONTROL SYSTEM 有权
标题翻译：排放控制系统
公开(公告)号：US20150231560A1
公开(公告)日：2015-08-20
申请号：US14671347
申请日：2015-03-27
申请人： SHAW ENVIRONMENTAL & INFRASTRUCTURE, INC.
发明人： Randall P. Moore , Kevin Jackson , Stephen Baloga , Berani A.C. Halley , Bobby I.T. Chen , John Edel
IPC分类号： B01D53/64
CPC分类号： B01D53/64 , B01D2251/108 , B01D2257/602 , F23J7/00 , F23J15/003 , F23J15/02 , F23J2215/60 , F23J2217/101
摘要： Methods of treating mercury contaminated gas comprising: introducing a hydrogen halide selected from HBr and HI into a mercury contaminated gas stream containing a quantity of particulate matter at an introduction rate sufficient to create a concentration of at least 0.1 ppmvd; wherein greater than 50% of all particulate matter in the mercury contaminated gas stream is a native particulate matter; contacting a quantity of active bromine with the native particulate matter; creating a doped particulate matter; coating a filtration media with the doped particulate matter; and passing a portion of the mercury contaminated gas stream through the doped particulate matter on the filtration media and other related methods are disclosed herein.
摘要翻译：处理汞污染气体的方法包括：将选自HBr和HI的卤化氢引入含有一定量的颗粒物质的汞污染的气流中，该引入速率足以产生至少0.1ppmvd的浓度; 其中汞污染的气流中大于50％的所有颗粒物质是天然颗粒物质; 使一定量的活性溴与天然颗粒物接触; 产生掺杂的颗粒物; 用掺杂的颗粒物质涂覆过滤介质; 并且将一部分汞污染的气体流通过过滤介质上的掺杂颗粒物质和其它相关方法。

5. 发明授权

US09067173B2 Method and equipment for treating CO2-rich smoke 有权
标题翻译：处理二氧化碳烟雾的方法和设备
公开(公告)号：US09067173B2
公开(公告)日：2015-06-30
申请号：US13634276
申请日：2011-02-25
申请人： Bruno Alban , Philippe Arpentinier , Alain Briglia , Serge Moreau , Fabrice Del Corso , Benoit Davidian
发明人： Bruno Alban , Philippe Arpentinier , Alain Briglia , Serge Moreau , Fabrice Del Corso , Benoit Davidian
IPC分类号： B01D47/00 , C01B31/20 , B01D53/26 , B01D53/00 , B01D53/62 , B01D53/64 , B01D53/75 , F23J15/02 , F25J3/02 , F25J3/04 , F25J3/06
CPC分类号： B01D53/263 , B01D47/00 , B01D53/002 , B01D53/62 , B01D53/64 , B01D53/75 , B01D2251/302 , B01D2251/404 , B01D2256/22 , B01D2257/102 , B01D2257/104 , B01D2257/11 , B01D2257/302 , B01D2257/404 , B01D2257/602 , B01D2258/00 , C01B32/50 , F23J15/02 , F23J2215/50 , F23J2215/60 , F23J2219/40 , F23J2219/70 , F25J3/0266 , F25J3/04533 , F25J3/04563 , F25J3/067 , F25J2205/32 , F25J2205/34 , F25J2210/70 , F25J2220/80 , F25J2230/08 , F25J2230/30 , F25J2260/44 , F25J2270/90 , Y02C10/04 , Y02C10/12 , Y02E20/326 , Y02E20/344 , Y02P20/152
摘要： The invention relates to a method for treating a gas stream comprising combustion fumes containing CO2 in an initial proportion, water vapor, one or more volatile acid compounds, and one or more additional impurities selected from among oxygen, nitrogen and argon, comprising the steps of: i) compressing the gas stream to a final pressure of 1 bar to 74 bar absolute; ii) cooling the gas stream to a temperature of around −10° C. to around −130° C. and eliminating at least one additional impurity; and iii) recovering a CO2-enriched gas stream containing a final proportion of CO2 greater than the initial proportion of CO2 in the stream to be treated. In addition, the method comprises, prior to step i), a step of pre-drying the stream for removing therefrom at least a portion of the water vapor which it contains.
摘要翻译：本发明涉及一种用于处理气流的方法，其包括初始比例含有CO 2的燃烧烟雾，水蒸气，一种或多种挥发性酸化合物和一种或多种选自氧，氮和氩的附加杂质，包括以下步骤：：i）将气流压缩至1巴至74巴绝对压力的最终压力; ii）将气流冷却至约-10℃至约-130℃的温度，并除去至少一种另外的杂质; 和iii）回收含CO 2的最终比例的CO 2的CO 2的流量大于待处理流中CO 2的初始比例。此外，该方法在步骤i）之前包括预干燥流以从其中除去其中含有的至少一部分水蒸气的步骤。

6. 发明申请

US20150114225A1 Method for the purification of flue gas, filter system therefor, and retrofit unit 有权
标题翻译：烟气净化方法，过滤系统及改造单元
公开(公告)号：US20150114225A1
公开(公告)日：2015-04-30
申请号：US14589074
申请日：2015-01-05
申请人： TURBOFILTER GMBH
发明人： JUERGEN WALLER , RAINER BERTLING
IPC分类号： B01D53/12
CPC分类号： B01D53/12 , B01D46/0023 , B01D46/0036 , B01D46/02 , B01D53/0415 , B01D53/06 , B01D53/10 , B01D2253/102 , B01D2257/2064 , B01D2257/602 , B01D2258/0283 , F23J15/02 , F23J2215/301 , F23J2215/60 , F23J2217/104 , F23J2219/30 , F23J2219/60
摘要： A flue gas is cleaned by feeding same to a filtering separator. The filtering separator is accommodated in a housing, and the housing has a pre-filter side ahead of the filtering separator and a clean side following the filtering separator in the flue gas flow direction. A filter element has an adsorbent formed of dust-free spheroidal charcoal on the clean side of the housing. The flue gas flows through the adsorbent in the filter element. Harmful substances from the group including mercury and/or dioxin and/or furan and/or further heavy metals are thereby removed from the flue gas.
摘要翻译：通过将烟道送入过滤分离器来清洁烟道气。过滤分离器容纳在壳体中，并且壳体在过滤分离器前方具有预过滤器侧，并且在烟道气流动方向上具有跟随过滤分离器的干净的一侧。过滤元件在外壳的清洁侧上具有由无尘球形炭构成的吸附剂。烟气流过过滤元件中的吸附剂。因此从烟道气中除去来自该组的有害物质，包括汞和/或二恶英和/或呋喃和/或其它重金属。

7. 发明授权

US08992868B2 Dry processes, apparatus compositions and systems for reducing mercury, sulfur oxides and HCl 有权
标题翻译：用于减少汞，硫氧化物和HCl的干法，装置组合物和系统
公开(公告)号：US08992868B2
公开(公告)日：2015-03-31
申请号：US13873668
申请日：2013-04-30
申请人： Fuel Tech, Inc.
发明人： Christopher R. Smyrniotis , Kent W. Schulz , Emelito P. Rivera , Mingming Fang , Ian Saratovsky
IPC分类号： B01D53/64 , B01D53/74 , G05B21/00 , B01D53/80 , F23J15/00 , F23J15/02
CPC分类号： B01D53/64 , B01D53/507 , B01D53/79 , B01D53/80 , B01D2251/402 , B01D2251/404 , B01D2251/608 , B01D2251/80 , B01D2253/11 , B01D2259/126 , B01J20/0237 , B01J20/043 , B01J20/06 , B01J20/223 , F23J15/003 , F23J15/025 , F23J2215/20 , F23J2215/60
摘要： Dry processes, apparatus, compositions and systems are provided for reducing emissions of mercury and optionally sulfur oxides and/or HCl. In an embodiment the copper-based mercury remediation composition comprises a copper ammonium complex having an empirical formula of C2H7CuNO2 or any of the other materials described, which include compositions defined by the formula Cu(NH3)x(lower carboxylate)y, wherein the lower carboxylate is selected from the group consisting of formate, acetate and propionate, x is an integer from 0 to 4, y is an integer from 0 to 2, and x+y is equal to or greater than 1. Sulfur oxides and/or HCl can be additionally reduced by introduction of dolomite hydrate sorbent, and additional mercury remediation chemicals as manganese oxides can be employed. The treated gas stream is treated with a particulate removal device.
摘要翻译：提供干法，装置，组合物和系统，用于减少汞和任选的硫氧化物和/或HCl的排放。在一个实施方案中，铜基汞修复组合物包含具有经验式C2H7CuNO2或所述其它材料的任何其它材料的铜铵络合物，其包括由式Cu（NH 3）x（低级羧酸酯）y定义的组成，其中下部羧酸盐选自甲酸盐，乙酸盐和丙酸盐，x是0至4的整数，y是0至2的整数，x + y等于或大于1.硫氧化物和/或HCl 可以通过引入白云石水合物吸附剂另外减少，并且可以使用另外的汞修复化学品作为氧化锰。处理后的气流用微粒去除装置处理。

8. 发明授权

US08961170B2 Dust coal boiler, dust coal combustion method, dust coal fuel thermal power generation system, and waste gas purification system for dust coal boiler 有权
标题翻译：粉尘煤锅炉，粉尘煤燃烧法，粉煤燃料热发电系统，粉尘煤锅炉废气净化系统
公开(公告)号：US08961170B2
公开(公告)日：2015-02-24
申请号：US12600221
申请日：2008-05-14
申请人： Hisayuki Orita , Masayuki Taniguchi , Akihito Orii , Yuki Kamikawa , Hirofumi Okazaki
发明人： Hisayuki Orita , Masayuki Taniguchi , Akihito Orii , Yuki Kamikawa , Hirofumi Okazaki
IPC分类号： F23D1/00 , F23C9/00 , F23J15/00 , F23L7/00
CPC分类号： F23C9/003 , F23D1/00 , F23J15/006 , F23J2215/60 , F23L7/002
摘要： A pulverized coal thermal power generation system that significantly reduces the amount of NOx emissions from a boiler and does not require a denitration unit is provided. When a denitration unit is not used, performance to remove mercury from a boiler waste gas is reduced. A waste gas purification system for a pulverized coal boiler, that compensates for this is provided.A pulverized coal boiler having a furnace for burning pulverized coal, burners for supplying pulverized coal and air used for combustion into the furnace so as to burn the pulverized coal in an insufficient air state and after-air ports provided on the downstream side of the burners for supplying air used for perfect combustion characterized in that, an air ratio in the furnace is 1.05 to 1.14, and the residence time of a combustion gas from the burner disposed on the uppermost stage to a main after-air port is 1.1 to 3.3 seconds. Preferably, water is mixed in advance with the air supplied from the after-air port so as to increase the specific heat. Furthermore, pulverized coal carrying air in the burner and a part of air used for combustion are mixed together in advance before they are jetted into the furnace.A waste gas purification system having a pulverized coal boiler, an air heater disposed downstream of the pulverized coal boiler for exchanging heat with a boiler waste gas to heat air used for combustion in the pulverized coal boiler, a dust removing unit, and a desulfurizing unit characterized in that, at least one of a halogen gas supply unit, a catalyst unit for oxidizing a mercury gas, and a mercury adsorbent blowing device is provided so as to oxidize mercury included in the waste gas.
摘要翻译：提供了一种粉煤发电系统，其显着地减少了来自锅炉的NOx排放量并且不需要脱硝装置。当不使用脱硝装置时，从锅炉废气中除去汞的性能降低。提供了一种用于粉煤锅炉的废气净化系统，用于补偿这一点。一种粉煤锅炉，其具有用于燃烧粉煤的炉，用于将粉煤供应的燃烧器和用于燃烧的空气进入炉中，以便在不充分的空气状态下燃烧粉煤，并且设置在燃烧器的下游侧的后空气口用于提供用于完全燃烧的空气，其特征在于，炉中的空气比为1.05至1.14，并且来自设置在最上层的燃烧器的燃烧气体的停留时间为1.1至3.3秒。优选地，预先将水与从后空气供给的空气混合，以增加比热。此外，在燃烧器内携带空气的粉煤和用于燃烧的空气的一部分在喷射到炉中之前预先混合在一起。一种具有粉煤锅炉的废气净化系统，设置在粉煤锅炉下游的空气加热器，用于与锅炉废气进行热交换，以加热用于粉煤锅炉中的燃烧的空气，除尘单元和脱硫单元其特征在于，提供卤素气体供给单元，氧化汞气体的催化剂单元和汞吸收剂吹送装置中的至少一种，以氧化废气中所含的汞。

9. 发明授权

US08926734B2 Induced-draft injection systems and methods 有权
标题翻译：诱导注射系统和方法
公开(公告)号：US08926734B2
公开(公告)日：2015-01-06
申请号：US13474542
申请日：2012-05-17
申请人： Luke Reagan
发明人： Luke Reagan
IPC分类号： B01D53/02 , B01D53/10 , F23J15/00
CPC分类号： B01D53/10 , B01D2253/102 , B01D2257/602 , B01D2258/0291 , F23J15/003 , F23J2215/60 , F23J2219/30
摘要： An exemplary embodiment of the present invention provides an induced-draft injection system comprising an injection line in fluid communication with a duct under negative pressure, a particulate storage containing particulate, and a feeder receiving the particulate from the particulate storage and feeding the particulate to the injection line. The negative pressure in the duct supports the transportation of at least a portion of the particulate through the injection line and into the duct. Inside the duct, a binding portion of the particulate is bound to a portion of mercury in a flue gas passing through the duct, thus enabling a portion of the mercury to be filtered out of the flue gas.
摘要翻译：本发明的示例性实施例提供了一种诱导通气注射系统，其包括与负压下的管道流体连通的注入管线，含有颗粒的颗粒储存器和从颗粒储存器接收颗粒的进料器，并将颗粒送入注射线。管道中的负压支持至少一部分颗粒通过注入管线输送到管道中。在管道内部，颗粒的结合部分与通过管道的烟道气中的汞的一部分结合，从而使得一部分汞被排出烟道气。

10. 发明授权

US08920158B2 Reducing mercury emissions from the burning of coal 有权
标题翻译：减少煤炭燃烧造成的汞排放
公开(公告)号：US08920158B2
公开(公告)日：2014-12-30
申请号：US14163671
申请日：2014-01-24
申请人： NOx II, Ltd.
发明人： Douglas C. Comrie
IPC分类号： B01D53/50 , B01D53/64 , F23B90/00 , F23B99/00 , F23J15/00 , F23K1/00 , C04B18/06 , C04B28/04 , F23J7/00 , C10L9/10 , C10L10/00 , C04B40/00
CPC分类号： F23J7/00 , B01D53/508 , B01D53/64 , C04B18/065 , C04B28/04 , C04B40/0039 , C10L9/10 , C10L10/00 , C10L10/02 , F23J15/003 , F23J2215/60 , F23K1/00 , F23K2201/505 , Y02E20/324 , Y02W30/92 , Y02W30/95 , Y10S423/05 , C04B20/023 , C04B18/162 , C04B40/0608 , C04B2103/0088
摘要： Sorbent components containing halogen, calcium, alumina, and silica are used in combination during coal combustion to produce environmental benefits. Sorbents such as calcium bromide are added to the coal ahead of combustion and other components are added into the flame or downstream of the flame, preferably at minimum temperatures to assure complete formation of the refractory structures that result in various advantages of the methods. When used together, the components: reduce emissions of elemental and oxidized mercury; increase the level of Hg, As, Pb, and/or CI in the coal ash; decrease the levels of leachable heavy metals (such as Hg) in the ash, preferably to levels below the detectable limits; and make a highly cementitious ash product.
摘要翻译：含有卤素，钙，氧化铝和二氧化硅的吸附剂组分在煤燃烧期间组合使用，以产生环境效益。在燃烧之前将诸如溴化钙的吸附剂加入到煤中，并且其它组分被添加到火焰中或者在火焰的下游，优选在最低温度下，以确保耐火结构的完全形成，这导致了该方法的各种优点。当组合使用时，组分：减少元素和氧化汞的排放; 提高煤灰中Hg，As，Pb和/或Cl的含量; 降低灰分中可浸出的重金属（如Hg）的含量，优选低于可检测限的水平; 并制成高度水泥灰产品。

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