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    Steam-generating combustion system and method for emission control using oxygen enhancement
    3.
    发明授权
    Steam-generating combustion system and method for emission control using oxygen enhancement 有权
    使用氧气增强的蒸汽发生燃烧系统和排放控制方法

    公开(公告)号：US07320288B2

    公开(公告)日：2008-01-22

    申请号：US11140868

    申请日：2005-05-31

    申请人： Ovidiu Marin ,  Scott Macadam ,  Erwin Penfornis ,  Fabienne Chatel-Pelage

    发明人： Ovidiu Marin ,  Scott Macadam ,  Erwin Penfornis ,  Fabienne Chatel-Pelage

    IPC分类号： F23J15/00

    CPC分类号： F23G5/50 ,  B01D53/32 ,  F23G7/061 ,  F23G2204/201 ,  F23J15/006 ,  F23J2215/10 ,  F23J2215/20 ,  F23J2215/50 ,  F23J2215/60 ,  F23J2217/102 ,  F23J2900/15061 ,  F23L7/005 ,  F23L7/007 ,  F23L2900/07001 ,  F23L2900/07007 ,  Y02E20/12 ,  Y02E20/322 ,  Y02E20/344

    摘要： A steam-generating combustion system includes an oxygen enriched gas provided as at least part of an oxidant stream. A combustion chamber receives and combusts a fuel in the oxidant stream and generate steam. The combustion chamber generates flue gas having a flue gas volume which is smaller than a volume of flue gas generated by the combustion chamber when operated with air as the oxidant stream. A flue gas pollutant control system receives the flue gas from the combustion chamber and reduces at least one of particulate matter, SOx, NOx, and mercury. The reduction in flue gas volume allows the implementation of much smaller pollutant control equipment, since the size of the pollutant control units is mainly based on the volume or mass flow rate of flue gas to be treated. Moreover, the system including oxygen-enriched gas in the oxidant will lead to concentrated levels of the pollutants in the flue gas. The high concentrations of pollutants will enhance their absorption in the different pollutant control systems, improving removal efficiency for all species.

    摘要翻译： 蒸汽发生燃烧系统包括作为氧化剂流的至少一部分提供的富氧气体。 燃烧室接收并燃烧氧化剂流中的燃料并产生蒸汽。 燃烧室产生烟道气体，其烟道气体积小于当用空气作为氧化剂流运行时由燃烧室产生的烟道气体积。 烟道气污染物控制系统接收来自燃烧室的烟气，并且减少颗粒物质，SO x，NO x和汞中的至少一种。 烟气体积的减少允许实施更小的污染物控制设备，因为污染物控制单元的大小主要是基于要处理的烟道气体积或质量流量。 此外，包括氧化剂中的富氧气体的系统将导致烟道气中的污染物的浓度水平。 高浓度污染物将增强其在不同污染物控制系统中的吸收，提高所有物种的去除效率。

    Optimized power generation system comprising an oxygen-fired combustor integrated with an air separation unit
    5.
    发明授权
    Optimized power generation system comprising an oxygen-fired combustor integrated with an air separation unit 失效
    优化的发电系统包括与空气分离单元一体化的燃烧燃烧的燃烧器

    公开(公告)号：US06871502B2

    公开(公告)日：2005-03-29

    申请号：US10352171

    申请日：2003-01-28

    申请人： Ovidiu Marin ,  Scott Macadam ,  Pietro Di Zanno

    发明人： Ovidiu Marin ,  Scott Macadam ,  Pietro Di Zanno

    IPC分类号： F01K21/04 ,  F01K23/06 ,  F25J3/04 ,  F02C3/30 ,  F02C6/18

    CPC分类号： F25J3/04533 ,  F01K21/042 ,  F01K21/047 ,  F01K23/064 ,  F25J3/04581 ,  F25J3/04612 ,  F25J2240/70 ,  F25J2240/80 ,  F25J2260/80 ,  Y02E20/14 ,  Y02E20/344

    摘要： A novel power generation system, more specifically an integrated power generation and air separation system and an integrated power generation and air separation process is provided. A key component of the system and process is an oxygen-fired combustor designed for gas turbine operating pressures. The combustor produces a high-temperature gas stream that enters one or more heat exchangers to generate/heat steam, and then enters one or more turbines to generate power. The steam from the heat exchanger drives one or more steam turbines to generate power, and the discharged steam is admitted to the combustor. To maximize cycle efficiency, steam extraction and reheat is incorporated in the process. Additional power is generated from a high-pressure nitrogen stream produced by an air separation unit (ASU). This process has the potential to attain high cycle efficiencies with zero emissions, while utilizing existing or near-term steam turbines, and moderate-pressure combustion systems.

    摘要翻译： 提供了一种新颖的发电系统，更具体地说是集成的发电和空气分离系统以及集成的发电和空气分离过程。 该系统和过程的关键部件是为燃气轮机工作压力设​​计的燃烧燃烧器。 燃烧器产生高温气流，其进入一个或多个热交换器以产生/加热蒸汽，然后进入一个或多个涡轮机以产生动力。 来自热交换器的蒸汽驱动一个或多个蒸汽轮机以产生动力，并且排出的蒸汽被允许进入燃烧器。 为了最大化循环效率，在此过程中并入蒸汽提取和再热。 由空气分离单元（ASU）产生的高压氮气流产生附加功率。 该方法具有在零排放下实现高循环效率，同时利用现有或近期蒸汽轮机和中压燃烧系统的潜力。

    Steam-generating combustion system and method for emission control using oxygen enhancement
    6.
    发明申请
    Steam-generating combustion system and method for emission control using oxygen enhancement 有权
    使用氧气增强的蒸汽发生燃烧系统和排放控制方法

    公开(公告)号：US20050233274A1

    公开(公告)日：2005-10-20

    申请号：US11140868

    申请日：2005-05-31

    申请人： Ovidiu Marin ,  Scott Macadam ,  Erwin Penfornis ,  Fabienne Chatel-Pelage

    发明人： Ovidiu Marin ,  Scott Macadam ,  Erwin Penfornis ,  Fabienne Chatel-Pelage

    IPC分类号： B01D53/32 ,  F23G5/50 ,  F23G7/06 ,  F23J15/00 ,  F23L7/00 ,  F23M3/00

    CPC分类号： F23G5/50 ,  B01D53/32 ,  F23G7/061 ,  F23G2204/201 ,  F23J15/006 ,  F23J2215/10 ,  F23J2215/20 ,  F23J2215/50 ,  F23J2215/60 ,  F23J2217/102 ,  F23J2900/15061 ,  F23L7/005 ,  F23L7/007 ,  F23L2900/07001 ,  F23L2900/07007 ,  Y02E20/12 ,  Y02E20/322 ,  Y02E20/344

    摘要： A steam-generating combustion system includes an oxygen enriched gas provided as at least part of an oxidant stream. A combustion chamber receives and combusts a fuel in the oxidant stream and generate steam. The combustion chamber generates flue gas having a flue gas volume which is smaller than a volume of flue gas generated by the combustion chamber when operated with air as the oxidant stream. A flue gas pollutant control system receives the flue gas from the combustion chamber and reduces at least one of particulate matter, SOx, NOx, and mercury. The reduction in flue gas volume allows the implementation of much smaller pollutant control equipment, since the size of the pollutant control units is mainly based on the volume or mass flow rate of flue gas to be treated. Moreover, the system including oxygen-enriched gas in the oxidant will lead to concentrated levels of the pollutants in the flue gas. The high concentrations of pollutants will enhance their absorption in the different pollutant control systems, improving removal efficiency for all species.

    摘要翻译： 蒸汽发生燃烧系统包括作为氧化剂流的至少一部分提供的富氧气体。 燃烧室接收并燃烧氧化剂流中的燃料并产生蒸汽。 燃烧室产生烟道气体，其烟道气体积小于当用空气作为氧化剂流运行时由燃烧室产生的烟道气体积。 烟道气污染物控制系统接收来自燃烧室的烟气，并且减少颗粒物质，SO x，NO x和汞中的至少一种。 烟气体积的减少允许实施更小的污染物控制设备，因为污染物控制单元的大小主要是基于要处理的烟道气体积或质量流量。 此外，包括氧化剂中的富氧气体的系统将导致烟道气中的污染物的浓度水平。 高浓度污染物将增强其在不同污染物控制系统中的吸收，提高所有物种的去除效率。

    Lance for injecting fluids for uniform diffusion within a volume
    7.
    发明授权
    Lance for injecting fluids for uniform diffusion within a volume 失效
    用于注射流体以在体积内均匀扩散的喷枪

    公开(公告)号：US06912756B2

    公开(公告)日：2005-07-05

    申请号：US10696575

    申请日：2003-10-30

    申请人： Ovidiu Marin ,  Scott Macadam ,  Benjamin Bugeat ,  Fabienne Chatel-Pelage

    发明人： Ovidiu Marin ,  Scott Macadam ,  Benjamin Bugeat ,  Fabienne Chatel-Pelage

    IPC分类号： A47L5/14 ,  B08B3/00 ,  B65B1/04 ,  F22B37/00 ,  F22B37/48 ,  F23D14/48 ,  F27B20060101 ,  F27B3/22

    CPC分类号： F27B3/225

    摘要： An injection lance for injecting a fluid over a predefined target area within a system includes a support block with an inlet side and an outlet side. A plurality of channels are disposed non-parallel with respect to each other within the support block and extend between the inlet and outlet sides of the support block so as to receive fluid at the inlet side and deliver fluid through the support block for injection from the outlet side of the support block over the target area. At least two channels extend from the inlet side toward the outlet side in a direction away from a central axis of the support block, where the central axis intersects the outlet side. The target area includes a plurality of consecutively aligned sectors, and the channels are oriented within the support block so that a central axis of a fluid stream injected from each channel over the target area is centered between longitudinal boundaries defined by a respective sector.

    摘要翻译： 用于在系统内的预定义目标区域上注入流体的注射枪包括具有入口侧和出口侧的支撑块。 多个通道在支撑块内相对于彼此不平行地设置并且在支撑块的入口侧和出口侧之间延伸，以便在入口侧接收流体并且将流体通过支撑块输送以从 支撑块的出口侧在目标区域上。 至少两个通道从远离支撑块的中心轴线的方向从入口侧朝向出口侧延伸，其中中心轴线与出口侧相交。 目标区域包括多个连续对准的扇区，并且通道定位在支撑块内，使得从目标区域上的每个通道注入的流体流的中心轴线位于由相应扇区限定的纵向边界之间。

    Hybrid oxygen-fired power generation system
    8.
    发明授权
    Hybrid oxygen-fired power generation system 失效
    混合式燃煤发电系统

    公开(公告)号：US07191587B2

    公开(公告)日：2007-03-20

    申请号：US10698842

    申请日：2003-10-31

    申请人： Ovidiu Marin ,  Scott Macadam

    发明人： Ovidiu Marin ,  Scott Macadam

    IPC分类号： F02C3/30 ,  F02C3/34

    CPC分类号： F02C3/30 ,  F01K21/047 ,  F02C1/08 ,  F02C3/20 ,  F02C3/34 ,  F05D2210/13 ,  Y02E20/344

    摘要： An oxygen fired power generation system is disclosed. The power generation system has a high pressure combustor having a water recycle temperature control subassembly, and an intermediate pressure combustor having a CO2 recycle temperature control subassembly. Thus, a first energy cycle utilizes a first energy source operatively associated with a corresponding first heat sink, and a first inert agent to provide energy transfer therebetween and temperature control during operation of the first energy source. In like fashion, a second energy cycle utilizes a second energy source operatively associated with a corresponding second heat sink, and a second inert agent to provide energy transfer therebetween and temperature control during operation of the second energy source. The first and second energy sources are not identical, the first and second heat sinks are not identical and the first and second inert agents are not identical. The first and second energy cycles are configured in combination to provide a power generation unit.

    摘要翻译： 公开了一种氧燃烧发电系统。 发电系统具有具有水循环温度控制子组件的高压燃烧器和具有CO 2 CO 2再循环温度控制子组件的中压燃烧器。 因此，第一能量循环利用与对应的第一散热器可操作地相关联的第一能量源和在第一能量源的运行期间提供能量转移和第一能量源的温度控制的第一惰性剂。 以类似的方式，第二能量循环利用与对应的第二散热器可操作地相关联的第二能量源和在第二能量源的操作期间提供能量传递和第二能量源的温度控制的第二惰性剂。 第一和第二能量源不相同，第一和第二散热器不相同，第一和第二惰性剂不相同。 第一和第二能量循环被组合以提供发电单元。

    Process and apparatus for oxygen enrichment in fuel conveying gases
    9.
    发明授权
    Process and apparatus for oxygen enrichment in fuel conveying gases 有权
    燃料输送气体中富氧的方法和装置

    公开(公告)号：US07066728B2

    公开(公告)日：2006-06-27

    申请号：US10758607

    申请日：2004-01-15

    申请人： Fabienne Chatel-Pelage ,  Ovidiu Marin ,  Scott Macadam ,  Erwin Penfornis

    发明人： Fabienne Chatel-Pelage ,  Ovidiu Marin ,  Scott Macadam ,  Erwin Penfornis

    IPC分类号： F23M3/00

    CPC分类号： F23D1/00 ,  F23C2900/07021 ,  F23L7/007 ,  F23N5/006 ,  Y02E20/322 ,  Y02E20/344

    摘要： An improved process for burning solid fuel particles in a combustion chamber and creating a flue gas is disclosed. The method comprises creating a fuel gas stream by mixing the solid fuel particles with a conveying gas, transporting the fuel gas stream through a fuel duct terminating at the combustion chamber at a fuel exit plane and injecting an oxygen stream through an injection device into said fuel gas at an oxygen injection location selected to create a mixing zone to mix the oxygen stream and the fuel gas stream immediately prior to or coincident with combustion of the fuel. Operating parameters of the process can be varied to optimally reduce NOx emissions.

    摘要翻译： 公开了一种用于在燃烧室中燃烧固体燃料颗粒并产生烟道气的改进方法。 该方法包括通过将固体燃料颗粒与输送气体混合来产生燃料气流，将燃料气流输送通过在燃料出口平面处终止于燃烧室的燃料管道，并将氧气流通过注射装置注入所述燃料 在氧气注入位置处的气体被选择以产生混合区域，以在燃料的燃烧之前或与燃料的燃烧紧密地混合氧气流和燃料气体流。 可以改变工艺的操作参数以最佳地减少NO x发射。