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公开(公告)号：US20080153042A1
公开(公告)日：2008-06-26
申请号：US11945449
申请日：2007-11-27
CPC分类号： F23J15/003 , C03B5/2353 , C03B5/237 , F23J2219/20 , F27D99/0033 , F27D2019/004 , Y02E20/344 , Y02P40/535 , Y02P40/55
摘要： The efficiency of selective non-catalytic reduction reactions for converting NOx in a flue gas to molecular nitrogen is improved by producing the flue gas from combustion of fuel with oxidant having an oxygen concentration above that of air.
摘要翻译： 通过用氧浓度高于空气的氧化剂从燃料燃烧产生烟道气，提高了将烟道气中的NOx转化为分子氮的选择性非催化还原反应的效率。
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公开(公告)号：US07225746B2
公开(公告)日：2007-06-05
申请号：US10436164
申请日：2003-05-13
CPC分类号： F23D1/02 , F23C5/32 , F23C6/045 , F23C2201/101 , F23C2201/20 , F23C2900/07021 , F23C2900/99004 , F23D2900/00006 , F23L7/007 , Y02E20/344
摘要： Combustion of hydrocarbon liquids and solids is achieved with less formation of NOx by feeding a small amount of oxygen into the fuel stream.
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公开(公告)号：US06981994B2
公开(公告)日：2006-01-03
申请号：US10224422
申请日：2002-08-21
IPC分类号： C01B3/32
CPC分类号： C01B3/382 , C01B3/384 , C01B2203/0233 , C01B2203/0261 , C01B2203/0283 , C01B2203/043 , C01B2203/0811 , C01B2203/0816 , C01B2203/0822 , C01B2203/0827 , C01B2203/127 , C01B2203/1623 , C01B2203/1695 , Y02P20/128
摘要： This invention is directed to a process for increasing production of product that is formed in a reactor having a combustion section in which fuel is burned to produce heat to drive an endothermic reaction occurring within a reaction section. Production is increased by adding supplemental oxygen to air or other oxygen containing gas used to support combustion in the combustion section, thereby to generate more heat to support an increase in the endothermic reaction. Additionally, supplemental oxygen can be introduced into the reaction section to partially oxidize a reactant to generate heat and to allow an increase in the production of the product. Supplemental oxygen may be added directly to the steam-methane mixture, or to the combustion air.
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公开(公告)号：US06957955B2
公开(公告)日：2005-10-25
申请号：US10322659
申请日：2002-12-19
CPC分类号： F23L7/007 , F23C6/045 , F23C2900/06041 , F23L2900/07007 , Y02E20/344
摘要： Fuel such as coal is combusted by feeding fuel and gaseous oxidant containing more than 21 vol. % oxygen, and preferably 21.8 to 29 vol. % oxygen, to a combustion stage at a stoichiometric ratio below that at which, if the stage were operated with air as the only oxidant, the same amount of NOx would be produced, and combusting the fuel and oxidant in said stage to produce combustion products and unburned fuel.
摘要翻译： 燃料如煤通过供给燃料和含有超过21体积的氧化剂燃烧。 ％的氧，优选为21.8〜29体积％。 的氧气，化学计量比低于燃烧阶段，如果该阶段用空气作为唯一的氧化剂进行操作，则将产生相同量的NOx，并在所述阶段燃烧燃料和氧化剂以产生燃烧产物 和未燃燃料。
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公开(公告)号：US06702569B2
公开(公告)日：2004-03-09
申请号：US10194497
申请日：2002-07-11
IPC分类号： F23M304
CPC分类号： F23D1/00 , F23C5/32 , F23C6/045 , F23C6/047 , F23C7/004 , F23C2201/101 , F23C2201/20 , F23C2900/06041 , F23C2900/99004 , F23D14/24 , F23D17/007 , F23D2900/00006 , F23D2900/01001 , F23J15/003 , F23L7/007 , F23L9/04 , F23L2900/07006 , F23L2900/07007 , F23N2037/08 , F23N2037/28 , Y02E20/344
摘要： NOx emissions from combustion are reduced, NOx reduction efficiency by SNCR is improved, and other efficiencies are realized, by injecting oxygen into a fuel-rich combustion zone under controlled conditions.
摘要翻译： 通过在受控条件下将氧气注入富含燃料的燃烧区域，燃烧中的NOx排放降低，通过SNCR提高NOx还原效率，并实现其他效率。
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公开(公告)号：US20100275825A1
公开(公告)日：2010-11-04
申请号：US12445821
申请日：2007-10-18
CPC分类号： F23K3/02 , F23J2215/101 , F23K1/00 , F23K2201/1003 , F23K2201/103 , F23L2900/07003 , F23L2900/07007 , F23N1/082 , F23N2021/00 , F23N2039/02 , Y02E20/344
摘要： Using oxygen-lean gas as the transport medium in which pulverized fuel solids are conveyed to the burner of a combustion system permits combustion at levels of combustion rate and NOx production under circumstances under which those levels would not be attainable if the transport medium were air.
摘要翻译： 使用贫氧气体作为将粉煤燃料固体输送到燃烧系统的燃烧器的运输介质，如果运输介质是空气，那么在不能达到这些水平的情况下，可以在燃烧速率和NOx生产水平下进行燃烧。
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公开(公告)号：US07497682B2
公开(公告)日：2009-03-03
申请号：US11296367
申请日：2005-12-08
CPC分类号： F23L7/007 , F23C6/045 , F23C2201/101 , F23C2201/20 , F23C2900/99004 , F23J2215/10 , Y02E20/344
摘要： Emissions of NOx and CO are reduced from combustion devices such as coal-fired furnaces by increasing the stoichiometric ratio of burner(s) having a lower average temperature and increasing the stoichiometric ratio of burner(s) having a higher average temperature.
摘要翻译： 通过提高具有较低平均温度的燃烧器的化学计量比并且增加具有较高平均温度的燃烧器的化学计量比，从燃烧装置如燃煤炉中减少NOx和CO的排放。
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公开(公告)号：US06699030B2
公开(公告)日：2004-03-02
申请号：US10194601
申请日：2002-07-11
IPC分类号： F23M304
CPC分类号： F23C6/045 , F23C5/32 , F23C6/047 , F23C7/004 , F23C2201/101 , F23C2201/20 , F23C2900/06041 , F23C2900/99004 , F23D1/00 , F23D14/24 , F23D2900/00006 , F23D2900/01001 , F23L7/007 , F23L9/04 , F23L2900/07006 , F23L2900/07007 , F23N2037/08 , F23N2037/28 , Y02E20/344
摘要： Improved operational characteristics such as improved fuel efficiency, reduction of NOx formation, reduction of the amount of unburned carbon in the ash, and lessened tendency to corrosion at the tube wall, in a multi-burner furnace are obtained by reducing the flow rate of combustion air to the burners and selectively individually feeding oxidant to only some of the burners.
摘要翻译： 通过降低燃烧流量来获得改进的燃料效率，NOx形成的减少，灰分中未燃烧碳的量的减少以及管壁上的腐蚀倾向的改善的操作特性 空气到燃烧器并且选择性地将氧化剂单独地供给到仅一些燃烧器。
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公开(公告)号：US08196387B2
公开(公告)日：2012-06-12
申请号：US12948128
申请日：2010-11-17
申请人： Minish Mahendra Shah , Aqil Jamal , Raymond Francis Dmevich , Bart Antonie van Hassel , Gervase Maxwell Christie , Hisashi Kobayashi , Lawrence E. Bool, III
发明人： Minish Mahendra Shah , Aqil Jamal , Raymond Francis Dmevich , Bart Antonie van Hassel , Gervase Maxwell Christie , Hisashi Kobayashi , Lawrence E. Bool, III
IPC分类号： F02C3/26
CPC分类号： B01D53/75 , B01D53/77 , B01D2256/22 , B01D2257/302 , B01D2257/80 , B01D2259/40 , C01B13/0251 , C01B2210/0046 , C10J3/06 , C10J3/466 , C10J2300/093 , C10J2300/0959 , C10J2300/0973 , C10J2300/1606 , C10J2300/1671 , C10J2300/1675 , C10J2300/1678 , C10J2300/1687 , C10J2300/1838 , C10J2300/1876 , C10J2300/1892 , C10K1/004 , C10K1/024 , C10K3/005 , F01K23/068 , F23J2215/20 , F23J2215/50 , F23L2900/07005 , Y02C10/06 , Y02E20/18 , Y02E20/344
摘要： An apparatus for generating electrical power in which a synthesis gas stream generated in a gasifier is partially oxidized, expanded and thereafter, is combusted in an oxygen transport membrane system of a boiler. The combustion generates heat to raise steam to in turn generate electricity by a generator coupled to a steam turbine. The resultant flue gas can be purified to produce a carbon dioxide product.
摘要翻译： 一种用于产生电力的装置，其中在气化器中产生的合成气流被部分氧化，膨胀，然后在锅炉的氧输送膜系统中燃烧。 燃烧产生热量以升高蒸汽，从而通过耦合到蒸汽轮机的发电机产生电力。 所得烟道气可以被纯化以产生二氧化碳产物。
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公开(公告)号：US07856829B2
公开(公告)日：2010-12-28
申请号：US11639459
申请日：2006-12-15
申请人： Minish Mahendra Shah , Aqil Jamal , Raymond Francis Drnevich , Bart Antonie van Hassel , Gervase Maxwell Christie , Hisashi Kobayashi , Lawrence E. Bool, III
发明人： Minish Mahendra Shah , Aqil Jamal , Raymond Francis Drnevich , Bart Antonie van Hassel , Gervase Maxwell Christie , Hisashi Kobayashi , Lawrence E. Bool, III
IPC分类号： F02C6/18
CPC分类号： B01D53/75 , B01D53/77 , B01D2256/22 , B01D2257/302 , B01D2257/80 , B01D2259/40 , C01B13/0251 , C01B2210/0046 , C10J3/06 , C10J3/466 , C10J2300/093 , C10J2300/0959 , C10J2300/0973 , C10J2300/1606 , C10J2300/1671 , C10J2300/1675 , C10J2300/1678 , C10J2300/1687 , C10J2300/1838 , C10J2300/1876 , C10J2300/1892 , C10K1/004 , C10K1/024 , C10K3/005 , F01K23/068 , F23J2215/20 , F23J2215/50 , F23L2900/07005 , Y02C10/06 , Y02E20/18 , Y02E20/344
摘要： A method of generating electrical power in which a synthesis gas stream generated in a gasifier is combusted in an oxygen transport membrane system of a boiler. The combustion generates heat to raise steam to in turn generate electricity by a generator coupled to a steam turbine. The resultant flue gas can be purified to produce a carbon dioxide product.
摘要翻译： 一种产生电力的方法，其中在气化器中产生的合成气流在锅炉的氧输送膜系统中燃烧。 燃烧产生热量以升高蒸汽，从而通过耦合到蒸汽轮机的发电机产生电力。 所得烟道气可以被纯化以产生二氧化碳产物。
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