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    METHOD AND SYSTEM FOR NOx REMOVAL
    11.
    发明申请
    METHOD AND SYSTEM FOR NOx REMOVAL 审中-公开
    氮氧化物去除方法与系统

    公开(公告)号：US20160045864A1

    公开(公告)日：2016-02-18

    申请号：US14813630

    申请日：2015-07-30

    Applicant: ALSTOM Technology Ltd.

    Inventor： Olaf STALLMANN ,  Wuyin WANG ,  Jean-Marc GILBERT ,  Frank Klaus ENNENBACH

    IPC: B01D53/86 ,  B01D53/78

    Abstract: A method for removing NOx from flue gas by SCR includes supplying a reagent for the SCR reaction of NOx into the flue gas, then contacting the flue gas with a catalyst. Supplying the reagent includes supplying a less than stoichiometric amount of reagent, and after contacting the flue gas with a catalyst a final NOx removal step is provided.

    Abstract translation: 通过SCR从烟道气中除去NOx的方法包括将NOx的SCR反应试剂供应到烟道气中，然后使烟道气与催化剂接触。 供给试剂包括提供少于化学计量的试剂，并且在使烟道气与催化剂接触后，提供最终的NOx去除步骤。

    INTEGRATED CARBON DIOXIDE CAPTURE FOR CEMENT PLANTS
    12.
    发明申请
    INTEGRATED CARBON DIOXIDE CAPTURE FOR CEMENT PLANTS 审中-公开
    水泥植物综合二氧化碳捕获

    公开(公告)号：US20140161696A1

    公开(公告)日：2014-06-12

    申请号：US14178874

    申请日：2014-02-12

    Applicant: ALSTOM TECHNOLOGY LTD

    Inventor： Olaf STALLMANN

    IPC: C04B7/36

    CPC classification number: C04B7/367 ,  B01D53/1475 ,  B01D2251/404 ,  B01D2256/22 ,  B01D2258/0233 ,  Y02A50/2342 ,  Y02C10/04 ,  Y02C10/06

    Abstract: The present invention relates to a cement manufacturing plant includes a system for capturing carbon dioxide (CO2) from an exhaust gas stream generated in the kiln 110 of the cement manufacturing plant by using regenerative calcium cycle (RCC) into the cement manufacturing process. Also, the invention relates to a method of capturing carbon dioxide CO2 from a carbon dioxide CO2 rich exhaust gas stream generated in a cement kiln, wherein the method includes recirculation of the carbon dioxide CO2 rich exhaust gas stream to a unit for carbonization.

    Abstract translation: 水泥制造设备技术领域本发明涉及一种用于通过使用再生钙循环（RCC）进入水泥制造过程从在水泥制造厂的窑110中产生的废气流捕获二氧化碳（CO 2）的系统。 此外，本发明涉及一种从在水泥窑中产生的二氧化碳富CO 2排气流中捕获二氧化碳CO 2的方法，其中所述方法包括将二氧化碳富CO 2废气流再循环至用于碳化的单元。

    METHOD OF TREATING A CARBON DIOXIDE RICH FLUE GAS AND A FLUE GAS TREATMENT SYSTEM
    13.
    发明申请
    METHOD OF TREATING A CARBON DIOXIDE RICH FLUE GAS AND A FLUE GAS TREATMENT SYSTEM 审中-公开
    一氧化碳二氧化碳气体和一种燃气处理系统的处理方法

    公开(公告)号：US20140116358A1

    公开(公告)日：2014-05-01

    申请号：US14063504

    申请日：2013-10-25

    Applicant: ALSTOM Technology Ltd

    Inventor： Olaf STALLMANN

    IPC: B01D53/56 ,  F23C99/00

    Abstract: A method of treating a carbon dioxide rich flue gas and a flue gas treatment system for treatment of a carbon dioxide rich flue gas are provided. A boiler system includes a boiler, being operative for combusting a fuel and generating a carbon dioxide rich flue gas, and the flue gas treatment system. The flue gas treatment system includes a gas cleaning system, a nitrogen oxides reduction unit, being operative for reducing at least a portion of a nitrogen oxide(s) content of the flue gas, and a compression and cooling device being operative for pressurizing and cooling at least a portion of the flue gas treated by the gas cleaning system and the nitrogen oxide(s) reduction unit.

    Abstract translation: 提供了一种处理富含二氧化碳的烟道气和用于处理富含二氧化碳烟气的烟道气处理系统的方法。 锅炉系统包括锅炉，用于燃烧燃料和产生富含二氧化碳的烟道气，以及烟道气处理系统。 烟气处理系统包括气体净化系统，氮氧化物还原单元，其用于减少烟道气中氮氧化物含量的至少一部分，以及用于加压和冷却的压缩和冷却装置 由气体净化系统和氮氧化物还原单元处理的废气的至少一部分。

    OXY FUEL BOILER SYSTEM AND A METHOD OF OPERATING THE SAME
    14.
    发明申请
    OXY FUEL BOILER SYSTEM AND A METHOD OF OPERATING THE SAME 有权
    氧燃料锅炉系统及其运行方法

    公开(公告)号：US20140106284A1

    公开(公告)日：2014-04-17

    申请号：US14056055

    申请日：2013-10-17

    Applicant: ALSTOM Technology Ltd

    Inventor： Olaf STALLMANN

    IPC: F23N3/00 ,  F23J11/00 ,  F23L7/00 ,  F23J15/00

    CPC classification number: F23N3/002 ,  B01D53/002 ,  B01D2256/22 ,  F23J11/00 ,  F23J15/00 ,  F23J15/006 ,  F23J15/06 ,  F23J2215/50 ,  F23J2900/15061 ,  F23L7/007 ,  F23N3/085 ,  Y02C10/04 ,  Y02E20/344

    Abstract: The present disclosure relates to a boiler system that includes an oxyfuel boiler in which a stream of oxygen and a fuel are combusted to generate a stream of flue gas. A flue gas condenser condenses the cleaned flue gas. A flue gas compression unit produces a stream of pressurized carbon dioxide rich flue gas. A pressure control system measures and controls the pressure after the flue gas conditioning system to a predetermined set value. A flow control system measures and controls the flow after the flue gas compression unit to a predetermined set value. The present disclosure further relates to a method of operating such a boiler system for an oxy-fuel process as well as to a power plant comprising such a system.

    Abstract translation: 本公开涉及一种锅炉系统，其包括氧燃料锅炉，其中氧气和燃料流燃烧以产生烟道气流。 烟道气冷凝器冷凝清洁的烟气。 烟道气体压缩单元产生一股加压富含二氧化碳的烟道气。 压力控制系统测量并控制烟道气调节系统之后的压力达预定的设定值。 流量控制系统测量并控制烟道气体压缩单元之后的流量达预定设定值。 本公开还涉及一种操作这种用于氧 - 燃料过程的锅炉系统以及包括这种系统的动力装置的方法。

    METHOD OF OPERATING AN OXY-FUEL BOILER SYSTEM
    15.
    发明申请
    METHOD OF OPERATING AN OXY-FUEL BOILER SYSTEM 审中-公开
    操作氧气锅炉系统的方法

    公开(公告)号：US20140065560A1

    公开(公告)日：2014-03-06

    申请号：US14016578

    申请日：2013-09-03

    Applicant: ALSTOM Technology Ltd.

    Inventor： Olaf STALLMANN ,  Frank Klaus Ennenbach ,  Christian Britz ,  Jutta Narjes ,  Markus Joerg Weitzel

    IPC: F23L7/00 ,  F23D14/66 ,  F23J15/02

    CPC classification number: F23J15/02 ,  F23D14/66 ,  F23J15/006 ,  F23J15/06 ,  F23J2900/15061 ,  F23L7/007 ,  F23L15/04 ,  F23L2900/07006 ,  F23N1/02 ,  F25J3/04278 ,  F25J3/04527 ,  F25J3/04533 ,  F25J3/04612 ,  F25J3/04836 ,  F25J2250/50 ,  F25J2260/80 ,  F25J2270/12 ,  F25J2270/80 ,  Y02E20/344 ,  Y02E20/348

    Abstract: The present disclosure relates to a method of operating a boiler system that includes an oxyfuel boiler in which an oxygen stream and a fuel stream are combusted to generate a stream of flue gas, an oxygen gas source producing the stream of oxygen for the boiler, and a gas processing unit for cleaning and compressing at least a portion of the stream of flue gas generated in the boiler for producing a stream of pressurized fluid comprising carbon dioxide. The method includes operating the boiler system, at least for a period of time, in an evaporation mode, in which a stream of oxygen from the oxygen gas source in liquid form is evaporated prior to being introduced in the boiler by transferring heat energy to the stream of liquid oxygen from a first stream of carbon dioxide of the gas processing unit. The present disclosure further relates to a boiler system for an oxy-fuel process as well as to a power plant comprising such a system.

    Abstract translation: 本公开涉及一种操作锅炉系统的方法，其包括氧燃料锅炉，其中氧气流和燃料流燃烧以产生烟道气流，产生用于锅炉的氧气流的氧气源，以及 气体处理单元，用于清洁和压缩在锅炉中产生的烟道气流的至少一部分，以产生包含二氧化碳的加压流体流。 该方法包括在蒸发模式下至少运行一段时间的锅炉系统，其中来自液态的氧气源的氧气流在通过将热能传递到锅炉之前被蒸发而被蒸发 来自气体处理单元的第一二氧化碳流的液氧流。 本公开还涉及用于氧 - 燃料工艺的锅炉系统以及包括这种系统的发电厂。

    DESULFURIZATION IN A REGENERATIVE CALCIUM CYCLE SYSTEM
    18.
    发明申请
    DESULFURIZATION IN A REGENERATIVE CALCIUM CYCLE SYSTEM 有权
    再生钙循环系统中的脱硫

    公开(公告)号：US20140102343A1

    公开(公告)日：2014-04-17

    申请号：US14055170

    申请日：2013-10-16

    Applicant: ALSTOM Technology Ltd

    Inventor： Olaf STALLMANN ,  Gerhard Heinz ,  Peter Ulrich Koss

    IPC: F23J15/02

    CPC classification number: F23J15/022 ,  B01D53/343 ,  B01D53/508 ,  B01D53/62 ,  B01D53/75 ,  B01D53/83 ,  B01D53/96 ,  B01D2251/404 ,  B01D2251/602 ,  B01D2251/606 ,  B01D2257/302 ,  B01D2257/504 ,  B01D2258/0233 ,  B01D2258/025 ,  B01D2258/0283 ,  C10L10/02 ,  F23J15/02 ,  F23J15/08 ,  F23J2215/20 ,  F23J2215/50 ,  F23J2219/60 ,  Y02C10/04 ,  Y02C10/06 ,  Y02E20/326

    Abstract: The present invention relates to a method and system for combustion of a fuel and treatment of the resulting flue gas. The method includes: combusting a fuel with air or oxygen to produce a hot flue gas stream containing at least carbon dioxide (CO2) and sulfur dioxide (SO2), bringing the flue gas stream into contact with solid calcium oxide (CaO) in a carbonation reactor operating at a temperature at which CO2 in the flue gas reacts with CaO to form solid calcium carbonate (CaCO3), heating CaCO3 formed in the carbonation reactor in a calcination reactor operating at a temperature at which CaCO3 is converted to CaO and CO2, whereby said heating is at least partially effected by indirect heat exchange with the hot flue gas stream from the combustion, and recirculating CaO formed in the calcination reactor back to the carbonation reactor, wherein the flue gas used for indirect heat exchange in the calcination reactor is subsequently subjected to dry desulfurization in a dry desulfurizer before it is brought into contact with CaO in the carbonation reactor.

    Abstract translation: 燃料燃烧方法和系统技术领域本发明涉及一种用于燃烧燃料的方法和系统以及对所得烟道气的处理。 该方法包括：用空气或氧气燃烧燃料以产生至少含有二氧化碳（CO 2）和二氧化硫（SO 2）的热烟道气流，使烟道气与碳酸化中的固体氧化钙（CaO）接触 反应器在烟道气中的CO 2与CaO反应形成固体碳酸钙（CaCO 3）的温度下操作，加热在碳酸化反应器中形成的碳酸钙，该煅烧反应器在CaCO 3转化为CaO和CO 2的温度下操作，由此 所述加热至少部分地通过与来自燃烧的热烟道气流的间接热交换以及将在煅烧反应器中形成的CaO再循环回到碳酸化反应器来进行，其中用于在煅烧反应器中间接热交换的烟道随后 在干式脱硫器中，在碳酸化反应器中与CaO接触之前，经过干法脱硫。

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