-
公开(公告)号:US08506916B2
公开(公告)日:2013-08-13
申请号:US13559719
申请日:2012-07-27
申请人: Douglas C. Comrie
发明人: Douglas C. Comrie
IPC分类号: B01D53/14 , B01D53/56 , B01D53/60 , B01D53/62 , B01D53/64 , B01D53/66 , B01D53/68 , B01D53/82
CPC分类号: B01D53/508 , B01D53/02 , B01D53/565 , B01D53/62 , B01D2251/404 , B01D2253/106 , B01D2257/2045 , B01D2257/2064 , B01D2257/2066 , B01D2257/302 , B01D2257/404 , B01D2257/502 , B01D2257/504 , B01D2257/602 , B01D2257/708 , Y02C10/08 , Y02E20/326
摘要: The disclosure provides methods and systems for sequestering and/or reducing sulfur oxides, nitrogen oxides and/or carbon dioxide present in industrial effluent fluid streams. A solid particulate material comprising a slag component, a binder component (distinct from the slag component), and optionally water is formed and then contacted with the effluent fluid stream to reduce at least one of the sulfur oxides, nitrogen oxides, and/or carbon dioxide. The contacting of the effluent stream may occur in a packed bed reactor with the solid dry particulate material. Methods of reducing pollutants from exhaust generated by combustion sources, lime and/or cement kilns, iron and/or steel furnaces, and the like are provided.
摘要翻译: 本公开提供了用于隔离和/或还原工业流出物流中存在的硫氧化物,氮氧化物和/或二氧化碳的方法和系统。 形成包含炉渣组分,粘合剂组分(不同于炉渣组分)和任选的水的固体颗粒材料,然后与流出物流体接触以减少硫氧化物,氮氧化物和/或碳中的至少一种 二氧化碳 流出物流的接触可以在具有固体干燥颗粒材料的填充床反应器中进行。 提供了减少由燃烧源,石灰和/或水泥窑,铁和/或钢窑等产生的废气的污染物的方法。
-
公开(公告)号:US08501128B2
公开(公告)日:2013-08-06
申请号:US13530364
申请日:2012-06-22
申请人: Douglas C. Comrie
发明人: Douglas C. Comrie
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.
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。
-
公开(公告)号:US20120288428A1
公开(公告)日:2012-11-15
申请号:US13559719
申请日:2012-07-27
申请人: Douglas C. Comrie
发明人: Douglas C. Comrie
IPC分类号: B01D53/50 , B01D53/56 , B01D53/70 , B01D53/66 , B01D53/72 , B01D53/64 , B01D53/58 , B01D53/62 , B01D53/68
CPC分类号: B01D53/508 , B01D53/02 , B01D53/565 , B01D53/62 , B01D2251/404 , B01D2253/106 , B01D2257/2045 , B01D2257/2064 , B01D2257/2066 , B01D2257/302 , B01D2257/404 , B01D2257/502 , B01D2257/504 , B01D2257/602 , B01D2257/708 , Y02C10/08 , Y02E20/326
摘要: The disclosure provides methods and systems for sequestering and/or reducing sulfur oxides, nitrogen oxides and/or carbon dioxide present in industrial effluent fluid streams. A solid particulate material comprising a slag component, a binder component (distinct from the slag component), and optionally water is formed and then contacted with the effluent fluid stream to reduce at least one of the sulfur oxides, nitrogen oxides, and/or carbon dioxide. The contacting of the effluent stream may occur in a packed bed reactor with the solid dry particulate material. Methods of reducing pollutants from exhaust generated by combustion sources, lime and/or cement kilns, iron and/or steel furnaces, and the like are provided.
摘要翻译: 本公开提供了用于隔离和/或还原工业流出物流中存在的硫氧化物,氮氧化物和/或二氧化碳的方法和系统。 形成包含炉渣组分,粘合剂组分(不同于炉渣组分)和任选的水的固体颗粒材料,然后与流出物流体接触以减少硫氧化物,氮氧化物和/或碳中的至少一种 二氧化碳 流出物流的接触可以在具有固体干燥颗粒材料的填充床反应器中进行。 提供了减少由燃烧源,石灰和/或水泥窑,铁和/或钢窑等产生的废气的污染物的方法。
-
公开(公告)号:US08105558B2
公开(公告)日:2012-01-31
申请号:US13025905
申请日:2011-02-11
申请人: Douglas C. Comrie
发明人: Douglas C. Comrie
IPC分类号: B01D53/34 , B01D53/62 , B01D53/68 , B01D53/56 , B01D53/50 , B01D53/72 , B01D53/64 , B01D53/66 , B01D53/58
CPC分类号: B01D53/62 , B01D53/77 , B01D2251/404 , B01D2257/504 , B01D2258/0233 , B01D2258/0283 , C04B7/367 , Y02C10/04 , Y02P40/18
摘要: The disclosure provides methods and systems for sequestering and/or reducing carbon dioxide present in an industrial effluent fluid stream containing carbon dioxide. A scrubbing material comprising a first component, a second component (distinct from the first component), and preferably water, is contacted with the effluent fluid stream. The first component comprises a source of calcium oxide and a source of alkali metal ions. The second component comprises a slag having one or more reactive silicate compounds. Methods of reducing carbon dioxide from exhaust generated by combustion sources, lime and/or cement kilns, iron and/or steel furnaces, and the like are provided. Carbon dioxide emission abatement systems are also disclosed. Methods of recycling industrial byproducts are further provided.
摘要翻译: 本公开提供了用于隔离和/或减少存在于含有二氧化碳的工业流出物流中的二氧化碳的方法和系统。 包含第一组分,第二组分(不同于第一组分),优选水的洗涤材料与流出物流体流接触。 第一组分包括氧化钙源和碱金属离子源。 第二组分包括具有一种或多种反应性硅酸盐化合物的炉渣。 提供了由燃烧源,石灰和/或水泥窑,铁和/或钢炉等产生的废气中还原二氧化碳的方法。 还公开了二氧化碳排放减排系统。 进一步提供回收工业副产物的方法。
-
公开(公告)号:US20110203499A1
公开(公告)日:2011-08-25
申请号:US13098973
申请日:2011-05-02
申请人: Douglas C. COMRIE
发明人: Douglas C. COMRIE
IPC分类号: F23K1/00
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.
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。
-
公开(公告)号:US07993616B2
公开(公告)日:2011-08-09
申请号:US12233144
申请日:2008-09-18
申请人: Douglas C. Comrie
发明人: Douglas C. Comrie
IPC分类号: B01D53/14 , B01D53/56 , B01D53/58 , B01D53/60 , B01D53/52 , B01D53/64 , B01D53/66 , B01D53/68 , B01D53/82
CPC分类号: B01D53/508 , B01D53/02 , B01D53/565 , B01D53/62 , B01D2251/404 , B01D2253/106 , B01D2257/2045 , B01D2257/2064 , B01D2257/2066 , B01D2257/302 , B01D2257/404 , B01D2257/502 , B01D2257/504 , B01D2257/602 , B01D2257/708 , Y02C10/08 , Y02E20/326
摘要: The disclosure provides methods and systems for sequestering and/or reducing sulfur oxides, nitrogen oxides and/or carbon dioxide present in industrial effluent fluid streams. A solid particulate material comprising a slag component, a binder component (distinct from the slag component), and optionally water is formed and then contacted with the effluent fluid stream to reduce at least one of the sulfur oxides, nitrogen oxides, and/or carbon dioxide. The contacting of the effluent stream may occur in a packed bed reactor with the solid dry particulate material. Methods of reducing pollutants from exhaust generated by combustion sources, lime and/or cement kilns, iron and/or steel furnaces, and the like are provided.
摘要翻译: 本公开提供了用于隔离和/或还原工业流出物流中存在的硫氧化物,氮氧化物和/或二氧化碳的方法和系统。 形成包含炉渣组分,粘合剂组分(不同于炉渣组分)和任选的水的固体颗粒材料,然后与流出物流体接触以减少硫氧化物,氮氧化物和/或碳中的至少一种 二氧化碳 流出物流的接触可以在具有固体干燥颗粒材料的填充床反应器中进行。 提供了减少由燃烧源,石灰和/或水泥窑,铁和/或钢窑等产生的废气的污染物的方法。
-
公开(公告)号:US07776301B2
公开(公告)日:2010-08-17
申请号:US12705196
申请日:2010-02-12
申请人: Douglas C. Comrie
发明人: Douglas C. Comrie
IPC分类号: B01D53/50
CPC分类号: F23J7/00 , B01D53/04 , B01D53/30 , B01D53/485 , B01D53/64 , B01D53/78 , B01D2253/104 , B01D2253/11 , B01D2257/30 , B01D2257/602 , B01J20/041 , B01J20/043 , B01J20/046 , B01J20/06 , B01J20/12 , B01J20/16 , B01J2220/42 , C10L9/10 , C10L10/00 , C10L10/02 , F23J15/00 , F23J15/025 , F23J15/04 , F23K1/00 , F23K2201/505 , Y10S423/05
摘要: Calcium bromide is a component of sorbent compositions that can be added on to coal to reduce the amount of sulfur gases released into the atmosphere from a coal burning facility. The sorbent components are added onto coal before the coal is added into the furnace and combusted. The fuel being burned is any fuel that contains sulfur, such as lignite, bituminous, and anthracite coal. The sorbent can contain other components such as silica, alumina, cement kiln dust, lime kiln dust, Portland cement, and aluminosilicate clay. Sulfur emissions are monitored during combustion of the fuel, and the rate of sorbent addition can be changed or a adjusted based on the monitored sulfur levels.
摘要翻译: 溴化钙是吸附剂组合物的组分,其可以加入到煤中以减少从燃煤设备释放到大气中的硫气的量。 在将煤添加到炉中并燃烧之前,将吸附剂组分加入到煤中。 被燃烧的燃料是含有硫的任何燃料,例如褐煤,烟煤和无烟煤。 吸附剂可以含有其他成分如二氧化硅,氧化铝,水泥窑灰,石灰窑灰,波特兰水泥和铝硅酸盐粘土。 在燃料燃烧期间监测硫排放,并且可以根据监测的硫含量改变吸附剂添加速率或进行调整。
-
公开(公告)号:US07674442B2
公开(公告)日:2010-03-09
申请号:US12351191
申请日:2009-01-09
申请人: Douglas C. Comrie
发明人: Douglas C. Comrie
CPC分类号: F23J7/00 , B01D53/04 , B01D53/30 , B01D53/485 , B01D53/64 , B01D53/78 , B01D2253/104 , B01D2253/11 , B01D2257/30 , B01D2257/602 , B01J20/041 , B01J20/043 , B01J20/046 , B01J20/06 , B01J20/12 , B01J20/16 , B01J2220/42 , C10L9/10 , C10L10/00 , C10L10/02 , F23J15/00 , F23J15/025 , F23J15/04 , F23K1/00 , F23K2201/505 , Y10S423/05
摘要: Processes and compositions are provided for decreasing emissions of mercury upon combustion of fuels such as coal. Various sorbent compositions are provided that contain components that reduce the level of mercury and/or sulfur emitted into the atmosphere upon burning of coal. In various embodiments, the sorbent compositions are added directly to the fuel before combustion; are added partially to the fuel before combustion and partially into the flue gas post combustion zone; or are added completely into the flue gas post combustion zone. In preferred embodiments, the sorbent compositions comprise a source of halogen and preferably a source of calcium. Among the halogens, iodine and bromine are preferred. In various embodiments, inorganic bromides make up a part of the sorbent compositions.
摘要翻译: 提供了用于在诸如煤等燃料燃烧时减少汞的排放的方法和组合物。 提供各种吸附剂组合物,其含有降低在燃烧煤时排放到大气中的汞和/或硫的水平的成分。 在各种实施方案中,吸附剂组合物在燃烧之前直接加入到燃料中; 在燃烧之前被部分地添加到燃料中并部分地添加到烟道气后燃烧区域中; 或完全添加到烟道气后燃烧区。 在优选的实施方案中,吸附剂组合物包含卤素源,优选钙源。 在卤素中,优选碘和溴。 在各种实施方案中,无机溴化物构成吸附剂组合物的一部分。
-
公开(公告)号:US08313323B2
公开(公告)日:2012-11-20
申请号:US13343491
申请日:2012-01-04
申请人: Douglas C. Comrie
发明人: Douglas C. Comrie
CPC分类号: F23J7/00 , B01D53/04 , B01D53/30 , B01D53/485 , B01D53/64 , B01D53/78 , B01D2253/104 , B01D2253/11 , B01D2257/30 , B01D2257/602 , B01J20/041 , B01J20/043 , B01J20/046 , B01J20/06 , B01J20/12 , B01J20/16 , B01J2220/42 , C10L9/10 , C10L10/00 , C10L10/02 , F23J15/00 , F23J15/025 , F23J15/04 , F23K1/00 , F23K2201/505 , Y10S423/05
摘要: Sorbent compositions containing halogen and calcium are added to coal to mitigate the release of sulfur and/or other harmful elements, including mercury, into the environment during combustion of coal containing natural levels of mercury.
摘要翻译: 将包含卤素和钙的吸附剂组合物加入到煤中,以减少硫和/或其他有害元素(包括汞)在包含天然水平的汞的燃烧过程中释放到环境中。
-
公开(公告)号:US20120272877A1
公开(公告)日:2012-11-01
申请号:US13530364
申请日:2012-06-22
申请人: Douglas C. COMRIE
发明人: Douglas C. COMRIE
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.
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。
-
-
-
-
-
-
-
-
-