Method and device for reducing hazardous emissions in internal combustion systems
    1.
    发明授权
    Method and device for reducing hazardous emissions in internal combustion systems 有权
    用于减少内燃系统危险废气的方法和装置

    公开(公告)号:US09134022B2

    公开(公告)日:2015-09-15

    申请号:US13126803

    申请日:2009-10-28

    Applicant: Hans Hunsinger

    Inventor: Hans Hunsinger

    Abstract: A method for reducing pollutant emissions uses a two-stage primary combustion process for a solid-containing fuel including a primary furnace having a combustion chamber, a solid fuel burnout zone and a primary flue-gas post combustion chamber, and a separate secondary combustion train. The fuel is burned in the primary combustion chamber while supplying primary gas in a substoichiometric amount so as to form high heating-value gas and low-carbon solid residue. A partial stream of this gas is diverted and the remainder is passed to the post-combustion chamber. The diverted stream is passed to the secondary combustion train, which includes a conditioner, a secondary combustion chamber and an energy recovery device. Energy-spent exhaust gas from the train is recirculated to the furnace upstream of the post-combustion chamber in which it is burned with the remainder of the high heating value gas and an oxygen-containing gas supplied in superstoichiometric amounts.

    Abstract translation: 减少污染物排放的方法使用包含燃烧室,固体燃料燃烧区和主烟道气燃烧室的初级炉的含固体燃料的两级初级燃烧过程,以及单独的二次燃烧系 。 燃料在主燃烧室中燃烧,同时以亚化学计量的方式供应初级气体,以形成高热值气体和低碳固体残余物。 该气体的一部分气流被转向并且其余部分流通到后燃烧室。 转向的料流被传递到二次燃烧系,其包括调节器,二次燃烧室和能量回收装置。 来自列车的废能废气再循环到燃烧后的燃烧室上游的炉中,其中余下的高热值气体被燃烧,而含氧气体以超化学计量量供给。

    METHOD AND SYSTEM FOR IMPROVING BOILER EFFECTIVENESS

    公开(公告)号:US20180010792A1

    公开(公告)日:2018-01-11

    申请号:US15205243

    申请日:2016-07-08

    Applicant: ARVOS, Inc.

    Abstract: A method for improving effectiveness of a steam generator system includes providing air to an air preheater in excess of that required for combustion of fuel and providing the air at a mass flow such that the air preheater has a cold end metal temperature that is no less than a water dew point temperature in the air preheater and such that the cold end metal temperature is less than a sulfuric acid dew point temperature. The method includes mitigating SO3 in the flue gas which is discharged directly from the air preheater to a particulate removal system and then directly into a flue gas desulfurization system. Flue gas reheat air is fed from the air preheater to heat the flue gas prior to entering a discharge stack to raise the temperature of the flue gas to mitigate visible plume exiting and to mitigate corrosion in the discharge stack.

    METHOD AND DEVICE FOR REDUCING HAZARDOUS EMISSIONS IN INTERNAL COMBUSTION SYSTEMS
    4.
    发明申请
    METHOD AND DEVICE FOR REDUCING HAZARDOUS EMISSIONS IN INTERNAL COMBUSTION SYSTEMS 有权
    用于减少内部燃烧系统中的危险排放的方法和装置

    公开(公告)号:US20120129109A1

    公开(公告)日:2012-05-24

    申请号:US13126803

    申请日:2009-10-28

    Applicant: Hans Hunsinger

    Inventor: Hans Hunsinger

    Abstract: A method for reducing pollutant emissions uses a two-stage primary combustion process for a solid-containing fuel including a primary furnace having a combustion chamber, a solid fuel burnout zone and a primary flue-gas post combustion chamber, and a separate secondary combustion train. The fuel is burned in the primary combustion chamber while supplying primary gas in a substoichiometric amount so as to form high heating-value gas and low-carbon solid residue. A partial stream of this gas is diverted and the remainder is passed to the post-combustion chamber. The diverted stream is passed to the secondary combustion train, which includes a conditioner, a secondary combustion chamber and an energy recovery device. Energy-spent exhaust gas from the train is recirculated to the furnace upstream of the post-combustion chamber in which it is burned with the remainder of the high heating value gas and an oxygen-containing gas supplied in superstoichiometric amounts.

    Abstract translation: 减少污染物排放的方法使用包含燃烧室,固体燃料燃烧区和主烟道气燃烧室的初级炉的含固体燃料的两级初级燃烧过程,以及单独的二次燃烧系 。 燃料在主燃烧室中燃烧,同时以亚化学计量的方式供应初级气体,以形成高热值气体和低碳固体残余物。 该气体的一部分气流被转向并且其余部分流通到后燃烧室。 转向的料流被传递到二次燃烧系,其包括调节器,二次燃烧室和能量回收装置。 来自列车的废能废气再循环到燃烧后的燃烧室上游的炉中,其中余下的高热值气体被燃烧,而含氧气体以超化学计量量供给。

    OPTICAL FLUE GAS MONITOR AND CONTROL
    7.
    发明申请
    OPTICAL FLUE GAS MONITOR AND CONTROL 审中-公开
    光学气体监测和控制

    公开(公告)号:US20110045422A1

    公开(公告)日:2011-02-24

    申请号:US12545134

    申请日:2009-08-21

    Inventor: Michael C. Tanca

    Abstract: A plurality of optical monitoring systems 220,320 sense the concentration of at least one constituent in flue gasses of a furnace 1 and its emission control devices. The monitoring devices 220,320 includes at least one optical source 221 for providing beams 223 through a sampling zone 18 to create a combined signal indicating the amount of various constituents within the sampling zone 18. The combined signal may be fed forward to emission control devices to prepare them for oncoming emissions. The combined signals may also feed backward to adjust the emission control devices. They may also be provided to a control unit 230 to control stoicheometry of the burners of furnace 1. This results in a more efficient system that reduces the amount of emissions released.

    Abstract translation: 多个光学监测系统220,320检测炉1的烟气中的至少一种成分的浓度及其排放控制装置。 监测装置220,320包括至少一个光源221,用于通过采样区18提供光束223,以产生指示采样区18内的各种成分的量的组合信号。组合的信号可以被馈送到发射控制装置以准备 他们为即将到来的排放。 组合的信号也可以向后馈送以调节排放控制装置。 它们也可以被提供给控制单元230,以控制炉1的燃烧器的燃烧器。这导致更有效的系统,其减少排放的排放量。

    APPARATUS AND METHOD FOR EVAPORATING WASTE WATER AND REDUCING ACID GAS EMISSIONS
    8.
    发明申请
    APPARATUS AND METHOD FOR EVAPORATING WASTE WATER AND REDUCING ACID GAS EMISSIONS 有权
    用于蒸发废水和减少酸气排放的装置和方法

    公开(公告)号:US20160243493A1

    公开(公告)日:2016-08-25

    申请号:US15141986

    申请日:2016-04-29

    Abstract: An apparatus for evaporating waste water and reducing gas emissions includes an evaporator device configured to receiving a portion of flue gas emitted from a boiler unit and waste water to directly contact the flue gas with the waste water to cool and humidify the flue gas and to dry solid particulates within the waste water. In some embodiments, the waste water may be a component of a mixture formed by a mixer device prior to being contacted with the flue gas to humidify and cool the flue gas and dry solids within the waste water. An alkaline reagent as well as activated carbon can be mixed with the waste water prior to the waste water contacting the flue gas. Solid particulates that are dried within the cooled and humidified flue gas can be separated from the flue gas via a particulate collector.

    Abstract translation: 用于蒸发废水和减少排放气体的装置包括:蒸发器装置,其构造成接收从锅炉单元排出的一部分烟道气和废水,以使废气与废水直接接触,以对烟道气进行冷却和加湿并干燥 废水中的固体颗粒物。 在一些实施方案中,废水可以是在与烟道气接触之前由混合器装置形成的混合物的组分,以加湿和冷却废气中的烟道气和干固体。 在废水与废气接触之前,可以将碱性试剂和活性炭与废水混合。 在冷却和加湿的烟道气中干燥的固体颗粒可以通过颗粒收集器与烟道气分离。

    METHODS AND SYSTEMS FOR REDUCING CARBON DIOXIDE EMISSIONS
    10.
    发明申请
    METHODS AND SYSTEMS FOR REDUCING CARBON DIOXIDE EMISSIONS 审中-公开
    减少二氧化碳排放的方法和系统

    公开(公告)号:US20090101050A1

    公开(公告)日:2009-04-23

    申请号:US11874743

    申请日:2007-10-18

    Abstract: A reduced emission kiln is described. In some embodiments, the kiln includes a combustion zone for generating heat energy. The combustion zone includes an oxygen inlet and a fuel inlet. In some embodiments, the kiln also includes a calcination zone for converting limestone into lime and carbon dioxide in response to the heat energy from the combustion zone. The calcination zone includes an inlet for limestone, a conduit for directing the carbon dioxide to the combustion zone for use as a flood gas to control the heat energy, an outlet for directing the lime to a hydration chamber, and a carbon dioxide permeable membrane for separating the carbon dioxide in the calcination zone from other materials in the calcination zone and preventing the other materials from entering the conduit for directing the carbon dioxide.

    Abstract translation: 描述了减少排放的窑。 在一些实施例中,窑炉包括用于产生热能的燃烧区域。 燃烧区包括氧气入口和燃料入口。 在一些实施方案中,窑还包括用于响应于来自燃烧区的热能将石灰石转化成石灰和二氧化碳的煅烧区。 煅烧区包括用于石灰石的入口,用于将二氧化碳引导到燃烧区用作溢流气体以控制热能的导管,用于将石灰引导到水合室的出口和用于 将煅烧区中的二氧化碳与煅烧区中的其他材料分离,并防止其他材料进入用于引导二氧化碳的导管。

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