公开(公告)号：US20030175194A1

公开(公告)日：2003-09-18

申请号：US10382348

申请日：2003-03-04

申请人： EnviroScrub Technologies Corporation

发明人： John E. Pahlman ,  Kathleen S. Pahlman ,  Steve C. Carlton ,  Ray V. Huff ,  Charles F. Hammel ,  Richard M. Boren ,  Kevin P. Kronbeck ,  Joshua E. Larson ,  Patrick A. Tuzinski ,  Steve G. Axen

IPC分类号： B01D053/50 ,  B01D053/60 ,  B01D053/46 ,  B01D053/56

CPC分类号： B01D53/0454 ,  B01D53/04 ,  B01D53/0423 ,  B01D53/0446 ,  B01D53/06 ,  B01D53/08 ,  B01D53/12 ,  B01D53/30 ,  B01D53/346 ,  B01D53/508 ,  B01D53/565 ,  B01D53/60 ,  B01D53/64 ,  B01D53/83 ,  B01D53/8609 ,  B01D53/8628 ,  B01D53/8665 ,  B01D2253/10 ,  B01D2253/112 ,  B01D2253/304 ,  B01D2253/306 ,  B01D2257/302 ,  B01D2257/304 ,  B01D2257/404 ,  B01D2257/602 ,  B01D2258/00 ,  B01D2259/40 ,  B01D2259/41 ,  B01J23/34 ,  B01J23/92 ,  B01J35/023 ,  C22B7/006 ,  C22B7/02 ,  C22B43/00 ,  F23J15/006 ,  F23J15/02 ,  F23J2215/10 ,  F23J2215/20 ,  F23J2215/60 ,  F23J2217/101 ,  F23J2219/60 ,  G05D7/0635 ,  G05D16/2013 ,  G05D21/02 ,  G05D23/1917 ,  Y02C20/10 ,  Y02P10/132 ,  Y02P10/146 ,  Y02P10/234 ,  Y10S423/05

摘要： System for removal of targeted pollutants, such as oxides of sulfur, oxides of nitrogen, mercury compounds and ash, from combustion and other industrial process gases and processes utilizing the system. Oxides of manganese are utilized as the primary sorbent in the system for removal or capture of pollutants. The oxides of manganese are introduced from feeders into reaction zones of the system where they are contacted with a gas from which pollutants are to be removed. With respect to pollutant removal, the sorbent may interact with a pollutant as a catalyst, reactant, adsorbent or absorbent. Removal may occur in single-stage, dual-stage, or multi-stage systems with a variety of different configurations and reaction zones, e.g., bag house, cyclones, fluidized beds, and the like. Process parameters, particularly system differential pressure, are controlled by electronic controls to maintain minimal system differential pressure, and to monitor and adjust pollutant removal efficiencies. Reacted sorbent may be removed from the reaction action zones for recycling or recycled or regenerated with useful and marketable by-products being recovered during regeneration.

公开(公告)号：US07396514B2

公开(公告)日：2008-07-08

申请号：US11133560

申请日：2005-05-20

申请人： Charles F. Hammel

发明人： Charles F. Hammel

IPC分类号： B01D5/00

CPC分类号： B01D53/0454 ,  B01D53/04 ,  B01D53/0423 ,  B01D53/0446 ,  B01D53/06 ,  B01D53/08 ,  B01D53/12 ,  B01D53/30 ,  B01D53/346 ,  B01D53/508 ,  B01D53/565 ,  B01D53/60 ,  B01D53/64 ,  B01D53/83 ,  B01D53/8609 ,  B01D53/8628 ,  B01D53/8665 ,  B01D2253/10 ,  B01D2253/112 ,  B01D2253/304 ,  B01D2253/306 ,  B01D2257/302 ,  B01D2257/304 ,  B01D2257/404 ,  B01D2257/602 ,  B01D2258/00 ,  B01D2259/40 ,  B01D2259/41 ,  B01J23/34 ,  B01J23/92 ,  B01J35/023 ,  C22B7/006 ,  C22B7/02 ,  C22B43/00 ,  F23J15/006 ,  F23J15/02 ,  F23J2215/10 ,  F23J2215/20 ,  F23J2215/60 ,  F23J2217/101 ,  F23J2219/60 ,  G05D7/0635 ,  G05D16/2013 ,  G05D21/02 ,  G05D23/1917 ,  Y02C20/10 ,  Y02P10/132 ,  Y02P10/146 ,  Y02P10/234 ,  Y10S423/05

摘要： An electronic control system for regulating operational parameters in a pollution removal system. The pollution removal system may contain at least one reaction zone connected to a source of gas and a sorbent feeder containing a supply of sorbent. The system may include a pollutant concentration sensor that measures the concentration of at least one target pollutant in a gas exiting a reaction zone, a differential pressure sensor that measures the differential pressure across a reaction zone, a sorbent feed rate controller that regulates sorbent feed rate to the reaction zone, and a controller in communication with these elements. The controller may use the measured values to adjust sorbent feeder rate to ensure that the target pollutant concentration in a gas exiting the reaction zone is within an acceptable range and that differential pressure across the reaction zone is no greater than a predetermined level.

摘要翻译： 一种用于调节污染物清除系统运行参数的电子控制系统。 污染去除系统可以包含至少一个连接到气源的反应区和含有吸附剂供应的吸附剂供给器。 该系统可以包括污染物浓度传感器，其测量离开反应区的气体中的至少一种目标污染物的浓度，测量反应区上的压差的差压传感器，调节吸附剂进料速率的吸附剂进料速率控制器 到反应区，以及与这些元件通信的控制器。 控制器可以使用测量值来调节吸附剂给料速率，以确保离开反应区的气体中的目标污染物浓度在可接受的范围内，并且反应区上的压差不大于预定水平。

公开(公告)号：US07247279B2

公开(公告)日：2007-07-24

申请号：US10458763

申请日：2003-06-09

申请人： Kathleen S. Pahlman, legal representative ,  Steven C. Carlton ,  Ray V. Huff ,  Charles F. Hammel ,  Richard M. Boren ,  Kevin P. Kronbeck ,  Joshua E. Larson ,  Patrick A. Tuzinski ,  Steve G. Axen

发明人： John E. Pahlman, deceased

IPC分类号： B01D50/00

CPC分类号： B01D53/12 ,  B01D53/0423 ,  B01D53/0446 ,  B01D53/0454 ,  B01D53/06 ,  B01D53/508 ,  B01D53/565 ,  B01D53/64 ,  B01D53/83 ,  B01D53/8609 ,  B01D53/8628 ,  B01D53/8665 ,  B01D2253/112 ,  B01D2257/2064 ,  B01D2257/302 ,  B01D2257/304 ,  B01D2257/404 ,  B01D2257/50 ,  B01D2257/602 ,  B01J23/34 ,  B01J23/92 ,  B01J35/023 ,  C22B7/006 ,  C22B7/02 ,  C22B43/00 ,  Y02P10/234

摘要： System for removal of targeted pollutants from combustion and other industrial process gases and processes utilizing the system. Metal oxides are introduced from feeders into reaction zones of the system where they are contacted with a gas from which pollutants are to be removed. With respect to pollutant removal, the sorbent may interact with a pollutant as a catalyst, reactant, adsorbent or absorbent. Removal may occur in single-stage, dual-stage, or multi-stage systems with a variety of different configurations and reaction zones, e.g., bag house, cyclones, fluidized beds, and the like. Process parameters, particularly system differential pressure, are controlled by electronic controls to maintain minimal system differential pressure, and to monitor and adjust pollutant removal efficiencies. Reacted sorbent may be removed from the reaction action zones for recycling or recycled or regenerated with useful and marketable by-products being recovered during regeneration.

摘要翻译： 用于从燃烧和其他工业过程气体和使用该系统的过程中去除目标污染物的系统。 从进料器将金属氧化物引入系统的反应区域，在那里它们与要除去污染物的气体接触。 关于污染物去除，吸附剂可以与作为催化剂，反应物，吸附剂或吸收剂的污染物相互作用。 去除可能发生在具有各种不同构型和反应区域的单级，双级或多级系统中，例如袋屋，旋风分离器，流化床等。 工艺参数，特别是系统差压由电子控制系统控制，以保持最小的系统压差，并监测和调整污染物去除效率。 反应吸附剂可以从反应作用区域中除去，以便再循环或再循环或再生，在再生期间回收有用和可销售的副产物。

公开(公告)号：US07033548B2

公开(公告)日：2006-04-25

申请号：US10252270

申请日：2002-09-23

申请人： Kathleen S. Pahlman, legal representative ,  Steve C. Carlton ,  Ray V. Huff ,  Charles F. Hammel ,  Richard M. Boren ,  Kevin P. Kronbeck ,  Joshua E. Larson ,  Patrick A. Tuzinski ,  Steve G. Axen

发明人： John E. Pahlman, deceased

IPC分类号： B01D53/46 ,  B01D53/50 ,  B01D53/56

CPC分类号： B01D53/0454 ,  B01D53/04 ,  B01D53/0423 ,  B01D53/0446 ,  B01D53/06 ,  B01D53/08 ,  B01D53/12 ,  B01D53/30 ,  B01D53/346 ,  B01D53/508 ,  B01D53/565 ,  B01D53/60 ,  B01D53/64 ,  B01D53/83 ,  B01D53/8609 ,  B01D53/8628 ,  B01D53/8665 ,  B01D2253/10 ,  B01D2253/112 ,  B01D2253/304 ,  B01D2253/306 ,  B01D2257/302 ,  B01D2257/304 ,  B01D2257/404 ,  B01D2257/602 ,  B01D2258/00 ,  B01D2259/40 ,  B01D2259/41 ,  B01J23/34 ,  B01J23/92 ,  B01J35/023 ,  C22B7/006 ,  C22B7/02 ,  C22B43/00 ,  F23J15/006 ,  F23J15/02 ,  F23J2215/10 ,  F23J2215/20 ,  F23J2215/60 ,  F23J2217/101 ,  F23J2219/60 ,  G05D7/0635 ,  G05D16/2013 ,  G05D21/02 ,  G05D23/1917 ,  Y02C20/10 ,  Y02P10/132 ,  Y02P10/146 ,  Y02P10/234 ,  Y10S423/05

摘要： System for removal of targeted pollutants, such as oxides of sulfur, oxides of nitrogen, mercury compounds and ash, from combustion and other industrial process gases and processes utilizing the system. Oxides of manganese are utilized as the primary sorbent in the system for removal or capture of pollutants. The oxides of manganese are introduced from feeders into reaction zones of the system where they are contacted with a gas from which pollutants are to be removed. With respect to pollutant removal, the sorbent may interact with a pollutant as a catalyst, reactant, adsorbent or absorbent. Removal may occur in single-stage, dual-stage, or multi-stage systems with a variety of different configurations and reaction zones, e.g., bag house, cyclones, fluidized beds, and the like. Process parameters, particularly system differential pressure, are controlled by electronic controls to maintain minimal system differential pressure, and to monitor and adjust pollutant removal efficiencies. Reacted sorbent may be removed from the reaction action zones for recycling or recycled or regenerated with useful and marketable by-products being recovered during regeneration.

公开(公告)号：US06974565B2

公开(公告)日：2005-12-13

申请号：US10382348

申请日：2003-03-04

申请人： Kathleen S. Pahlman ,  Steve C. Carlton ,  Ray V. Huff ,  Charles F. Hammel ,  Richard M. Boren ,  Kevin P. Kronbeck ,  Joshua E. Larson ,  Patrick A. Tuzinski ,  Steve G. Axen

发明人： John E. Pahlman

IPC分类号： B01D50/00 ,  B01D53/04 ,  B01D53/06 ,  B01D53/30 ,  B01D53/34 ,  B01D53/50 ,  B01D53/56 ,  B01D53/60 ,  B01D53/64 ,  B01D53/83 ,  B01D53/86 ,  B01J23/34 ,  B01J23/92 ,  B01J35/02 ,  B32B27/02 ,  C01B21/00 ,  C22B7/00 ,  C22B7/02 ,  C22B43/00 ,  F01N3/00 ,  F23J11/00 ,  F23J15/00 ,  F23J15/02 ,  G05D7/06 ,  G05D16/20 ,  G05D21/02 ,  G05D23/19 ,  B01D53/46

CPC分类号： B01D53/0454 ,  B01D53/04 ,  B01D53/0423 ,  B01D53/0446 ,  B01D53/06 ,  B01D53/08 ,  B01D53/12 ,  B01D53/30 ,  B01D53/346 ,  B01D53/508 ,  B01D53/565 ,  B01D53/60 ,  B01D53/64 ,  B01D53/83 ,  B01D53/8609 ,  B01D53/8628 ,  B01D53/8665 ,  B01D2253/10 ,  B01D2253/112 ,  B01D2253/304 ,  B01D2253/306 ,  B01D2257/302 ,  B01D2257/304 ,  B01D2257/404 ,  B01D2257/602 ,  B01D2258/00 ,  B01D2259/40 ,  B01D2259/41 ,  B01J23/34 ,  B01J23/92 ,  B01J35/023 ,  C22B7/006 ,  C22B7/02 ,  C22B43/00 ,  F23J15/006 ,  F23J15/02 ,  F23J2215/10 ,  F23J2215/20 ,  F23J2215/60 ,  F23J2217/101 ,  F23J2219/60 ,  G05D7/0635 ,  G05D16/2013 ,  G05D21/02 ,  G05D23/1917 ,  Y02C20/10 ,  Y02P10/132 ,  Y02P10/146 ,  Y02P10/234 ,  Y10S423/05

摘要： System for removal of targeted pollutants, such as oxides of sulfur, oxides of nitrogen, mercury compounds and ash, from combustion and other industrial process gases and processes utilizing the system. Oxides of manganese are utilized as the primary sorbent in the system for removal or capture of pollutants. The oxides of manganese are introduced from feeders into reaction zones of the system where they are contacted with a gas from which pollutants are to be removed. With respect to pollutant removal, the sorbent may interact with a pollutant as a catalyst, reactant, adsorbent or absorbent. Removal may occur in single-stage, dual-stage, or multi-stage systems with a variety of different configurations and reaction zones, e.g., bag house, cyclones, fluidized beds, and the like. Process parameters, particularly system differential pressure, are controlled by electronic controls to maintain minimal system differential pressure, and to monitor and adjust pollutant removal efficiencies. Reacted sorbent may be removed from the reaction action zones for recycling or recycled or regenerated with useful and marketable by-products being recovered during regeneration.

摘要翻译： 用于从燃烧和其他工业过程气体中除去目标污染物，例如硫的氧化物，氮氧化物，汞化合物和灰分的系统以及利用该系统的方法。 锰的氧化物用作系统中的主要吸附剂，用于去除或捕获污染物。 从进料器将锰的氧化物引入系统的反应区，在这些反应区与污染物被去除的气体接触。 关于污染物去除，吸附剂可以与作为催化剂，反应物，吸附剂或吸收剂的污染物相互作用。 去除可能发生在具有各种不同构型和反应区域的单级，双级或多级系统中，例如袋屋，旋风分离器，流化床等。 工艺参数，特别是系统差压由电子控制系统控制，以保持最小的系统压差，并监测和调整污染物去除效率。 反应吸附剂可以从反应作用区域中除去，以便再循环或再循环或再生，在再生期间回收有用和可销售的副产物。

公开(公告)号：US07419637B2

公开(公告)日：2008-09-02

申请号：US10767460

申请日：2004-01-28

申请人： Richard M. Boren ,  Charles F. Hammel

发明人： Richard M. Boren ,  Charles F. Hammel

IPC分类号： B01L3/02

CPC分类号： C22B47/0009 ,  B01J20/06 ,  C01G45/02 ,  C22B3/24 ,  C22B7/006 ,  Y02P10/214 ,  Y02P10/234

摘要： Methods and systems for regenerating and pretreating oxides of manganese and precipitation of oxides of manganese from manganese salt solutions. Oxides of manganese, a slurry containing oxides of manganese or manganese salt solutions are mixed with heated aqueous oxidizing solutions and processed in a continuous process reactor. Temperature, pressure, Eh value, and pH value of the mixed solution are monitored and adjusted so as to maintain solution conditions within the MnO2 stability area during processing. This results in regenerated, pretreated and precipitated oxides of manganese having high or increased pollutant loading capacities and/or oxidation states. Oxides of manganese thus produced are, amongst other uses; suitable for use as a sorbent for capturing or removing target pollutants from industrial gas streams. Filtrate process streams containing useful and recoverable value present as spectator ions may be further processed to produce useful and marketable by-products.

摘要翻译： 锰盐溶液中再生和预处理锰的氧化物和锰的氧化物的方法和系统。 含有锰或锰盐溶液氧化物的锰的氧化物与加热的氧化水溶液混合并在连续的工艺反应器中加工。 监测和调整混合溶液的温度，压力，Eh值和pH值，以便在处理期间将溶液条件维持在MnO 2稳定区域内。 这导致锰的再生，预处理和沉淀的氧化物具有高或增加的污染物负载能力和/或氧化态。 如此生产的锰的氧化物除其他用途外; 适合用作捕集或去除工业气体流中目标污染物的吸附剂。 可以进一步处理含有作为观察离子存在的有用和可回收值的滤液工艺流，以产生有用的和可销售的副产物。

公开(公告)号：US20050238549A1

公开(公告)日：2005-10-27

申请号：US11133560

申请日：2005-05-20

申请人： Charles Hammel

发明人： Charles Hammel

IPC分类号： B01D50/00 ,  B01D53/04 ,  B01D53/06 ,  B01D53/30 ,  B01D53/34 ,  B01D53/50 ,  B01D53/56 ,  B01D53/60 ,  B01D53/64 ,  B01D53/83 ,  B01D53/86 ,  B01J23/34 ,  B01J23/92 ,  B01J35/02 ,  B32B27/02 ,  C01B21/00 ,  C22B7/00 ,  C22B7/02 ,  C22B43/00 ,  F01N3/00 ,  F23J11/00 ,  F23J15/00 ,  F23J15/02 ,  G05D7/06 ,  G05D16/20 ,  G05D21/02 ,  G05D23/19

CPC分类号： B01D53/0454 ,  B01D53/04 ,  B01D53/0423 ,  B01D53/0446 ,  B01D53/06 ,  B01D53/08 ,  B01D53/12 ,  B01D53/30 ,  B01D53/346 ,  B01D53/508 ,  B01D53/565 ,  B01D53/60 ,  B01D53/64 ,  B01D53/83 ,  B01D53/8609 ,  B01D53/8628 ,  B01D53/8665 ,  B01D2253/10 ,  B01D2253/112 ,  B01D2253/304 ,  B01D2253/306 ,  B01D2257/302 ,  B01D2257/304 ,  B01D2257/404 ,  B01D2257/602 ,  B01D2258/00 ,  B01D2259/40 ,  B01D2259/41 ,  B01J23/34 ,  B01J23/92 ,  B01J35/023 ,  C22B7/006 ,  C22B7/02 ,  C22B43/00 ,  F23J15/006 ,  F23J15/02 ,  F23J2215/10 ,  F23J2215/20 ,  F23J2215/60 ,  F23J2217/101 ,  F23J2219/60 ,  G05D7/0635 ,  G05D16/2013 ,  G05D21/02 ,  G05D23/1917 ,  Y02C20/10 ,  Y02P10/132 ,  Y02P10/146 ,  Y02P10/234 ,  Y10S423/05

摘要： An electronic control system for regulating operational parameters in a pollution removal system. The pollution removal system may contain at least one reaction zone connected to a source of gas and a sorbent feeder containing a supply of sorbent. The system may include a pollutant concentration sensor that measures the concentration of at least one target pollutant in a gas exiting a reaction zone, a differential pressure sensor that measures the differential pressure across a reaction zone, a sorbent feed rate controller that regulates sorbent feed rate to the reaction zone, and a controller in communication with these elements. The controller may use the measured values to adjust sorbent feeder rate to ensure that the target pollutant concentration in a gas exiting the reaction zone is within an acceptable range and that differential pressure across the reaction zone is no greater than a predetermined level.

摘要翻译： 一种用于调节污染物清除系统运行参数的电子控制系统。 污染去除系统可以包含至少一个连接到气源的反应区和含有吸附剂供应的吸附剂供给器。 该系统可以包括污染物浓度传感器，其测量离开反应区的气体中的至少一种目标污染物的浓度，测量反应区上的压差的差压传感器，调节吸附剂进料速率的吸附剂进料速率控制器 到反应区，以及与这些元件通信的控制器。 控制器可以使用测量值来调节吸附剂给料速率，以确保离开反应区的气体中的目标污染物浓度在可接受的范围内，并且反应区上的压差不大于预定水平。

公开(公告)号：US20030157008A1

公开(公告)日：2003-08-21

申请号：US10252270

申请日：2002-09-23

申请人： EnviroScrub Technologies Corporation

发明人： John E. Pahlman ,  Steve C. Carlton ,  Ray V. Huff ,  Charles F. Hammel ,  Richard M. Boren ,  Kevin P. Kronbeck ,  Joshua E. Larson ,  Patrick A. Tuzinski ,  Steve G. Axen

IPC分类号： B01D053/50 ,  B01D053/46 ,  B01D053/56 ,  B01D053/60

CPC分类号： B01D53/0454 ,  B01D53/04 ,  B01D53/0423 ,  B01D53/0446 ,  B01D53/06 ,  B01D53/08 ,  B01D53/12 ,  B01D53/30 ,  B01D53/346 ,  B01D53/508 ,  B01D53/565 ,  B01D53/60 ,  B01D53/64 ,  B01D53/83 ,  B01D53/8609 ,  B01D53/8628 ,  B01D53/8665 ,  B01D2253/10 ,  B01D2253/112 ,  B01D2253/304 ,  B01D2253/306 ,  B01D2257/302 ,  B01D2257/304 ,  B01D2257/404 ,  B01D2257/602 ,  B01D2258/00 ,  B01D2259/40 ,  B01D2259/41 ,  B01J23/34 ,  B01J23/92 ,  B01J35/023 ,  C22B7/006 ,  C22B7/02 ,  C22B43/00 ,  F23J15/006 ,  F23J15/02 ,  F23J2215/10 ,  F23J2215/20 ,  F23J2215/60 ,  F23J2217/101 ,  F23J2219/60 ,  G05D7/0635 ,  G05D16/2013 ,  G05D21/02 ,  G05D23/1917 ,  Y02C20/10 ,  Y02P10/132 ,  Y02P10/146 ,  Y02P10/234 ,  Y10S423/05

摘要： System for removal of targeted pollutants, such as oxides of sulfur, oxides of nitrogen, mercury compounds and ash, from combustion and other industrial process gases and processes utilizing the system. Oxides of manganese are utilized as the primary sorbent in the system for removal or capture of pollutants. The oxides of manganese are introduced from feeders into reaction zones of the system where they are contacted with a gas from which pollutants are to be removed. With respect to pollutant removal, the sorbent may interact with a pollutant as a catalyst, reactant, adsorbent or absorbent. Removal may occur in single-stage, dual-stage, or multi-stage systems with a variety of different configurations and reaction zones, e.g., bag house, cyclones, fluidized beds, and the like. Process parameters, particularly system differential pressure, are controlled by electronic controls to maintain minimal system differential pressure, and to monitor and adjust pollutant removal efficiencies. Reacted sorbent may be removed from the reaction action zones for recycling or recycled or regenerated with useful and marketable by-products being recovered during regeneration.

公开(公告)号：US07488464B2

公开(公告)日：2009-02-10

申请号：US10902439

申请日：2004-07-28

申请人： Charles F. Hammel ,  Richard M. Boren

发明人： Charles F. Hammel ,  Richard M. Boren

IPC分类号： C01B13/32 ,  C01B13/36 ,  C01D1/02 ,  C01D15/02 ,  C01G3/02 ,  C01G53/04 ,  C01G51/04 ,  C01G37/02 ,  C01G23/04 ,  C01G45/02 ,  C01G9/02 ,  C01G49/02 ,  C01F7/02 ,  C01F11/16 ,  C01F5/04

CPC分类号： B01J20/28057 ,  B01J19/006 ,  B01J19/18 ,  B01J19/2425 ,  B01J19/243 ,  B01J20/06 ,  B01J20/28004 ,  B01J20/2803 ,  B01J20/3007 ,  B01J20/3042 ,  B01J20/3085 ,  B01J20/3433 ,  B01J20/3475 ,  B01J20/3483 ,  B01J2219/00051 ,  B01J2219/00177 ,  B01J2219/0018 ,  B01J2219/00191 ,  Y10S502/514

摘要： Methods and systems for processing metal oxides from metal containing solutions. Metal containing solutions are mixed with heated aqueous oxidizing solutions and processed in a continuous process reactor or batch processing system. Combinations of temperature, pressure, molarity, Eh value, and pH value of the mixed solution are monitored and adjusted so as to maintain solution conditions within a desired stability area during processing. This results in metal oxides having high or increased pollutant loading capacities and/or oxidation states. These metal oxides may be processed according to the invention to produce co-precipitated oxides of two or more metals, metal oxides incorporating foreign cations, metal oxides precipitated on active and inactive substrates, or combinations of any or all of these forms. Metal oxides thus produced are, amongst other uses; suitable for use as a sorbent for capturing or removing target pollutants from industrial gas streams or drinking water or aqueous streams or for personal protective respirators.

摘要翻译： 从含金属溶液中处理金属氧化物的方法和系统。 含金属溶液与加热的氧化水溶液混合并在连续的工艺反应器或批处理系统中进行加工。 监测和调整混合溶液的温度，压力，摩尔浓度，Eh值和pH值的组合，以便在处理期间将溶液条件保持在期望的稳定区域内。 这导致具有高或增加的污染物负载能力和/或氧化态的金属氧化物。 这些金属氧化物可以根据本发明进行加工以产生两种或更多种金属的共沉淀氧化物，掺入外来阳离子的金属氧化物，在活性和非活性底物上沉淀的金属氧化物，或这些形式的任何或所有形式的组合。 如此生产的金属氧化物除其他用途外; 适用于从工业气体流或饮用水或含水气流或个人防护呼吸器捕获或去除目标污染物的吸附剂。

公开(公告)号：US07041270B2

公开(公告)日：2006-05-09

申请号：US10328490

申请日：2002-12-23

申请人： Charles F. Hammel ,  Patrick A. Tuzinski ,  Richard M. Boren

发明人： Charles F. Hammel ,  Patrick A. Tuzinski ,  Richard M. Boren

IPC分类号： C01G45/00

CPC分类号： C22B47/009 ,  B01D53/02 ,  B01D53/565 ,  B01D53/64 ,  B01D53/83 ,  B01D2253/1124 ,  B01D2257/30 ,  B01D2257/302 ,  B01D2257/304 ,  B01D2257/404 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2257/602 ,  B01J20/06 ,  B01J20/3433 ,  B01J20/3475 ,  B01J23/34 ,  B01J23/92 ,  B01J35/023 ,  C22B7/006 ,  C22B7/02 ,  C22B43/00 ,  C22B47/0081 ,  Y02C10/08 ,  Y02P10/234

摘要： The invention relates to systems and processes for treating particulate oxides of manganese useful as oxidizing sorbents for capturing or removing target pollutants from industrial gas streams, including, but not limited to, nitrogen oxides (NOx), sulfur oxide (SOx), mercury (Hg), hydrogen sulfide (H2S), other totally reduced sulfides (TRS), and oxides of carbon (CO and CO2) gases. Oxides of manganese are washed an aqueous oxidizing solution, which may be adjusted as necessary to maintain the oxidizing solution a desired range of pH (acidity) and Eh (oxidizing potential) within the MnO2 stability area for aqueous solutions. The resulting treated oxides of manganese are equally or more efficient as sorbents as the oxides of manganese processed with the invention.

摘要翻译： 本发明涉及用于处理用作氧化吸附剂的锰的颗粒氧化物的系统和方法，用于从工业气体流中捕获或除去目标污染物，包括但不限于氮氧化物（NO x），硫 氧化物（SO x x），汞（Hg），硫化氢（H 2 S 2 S），其他完全还原的硫化物（TRS）和碳的氧化物（CO和CO < SUB> 2 ）气体。 对氧化物的氧化物进行洗涤，氧化水溶液可根据需要进行调节，以将氧化溶液保持在MnO 2稳定区域内的pH（酸度）和Eh（氧化势）范围内，以获得水性 解决方案 所得到的经处理的锰的氧化物作为与本发明加工的锰的氧化物的吸附剂同等或更有效。