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公开(公告)号：US09879857B2
公开(公告)日：2018-01-30
申请号：US14814908
申请日：2015-07-31
Applicant: ALSTOM Technology Ltd
Inventor： Olaf Stallmann , Wuyin Wang , Erik W. Böös
IPC: B01D53/02 , F23J15/02 , B01D53/75 , B01D53/83 , B01D53/86 , F23J15/00 , B01D53/50 , F22D1/02 , F23J15/04
CPC classification number: F23J15/022 , B01D53/50 , B01D53/508 , B01D53/75 , B01D53/83 , B01D53/8625 , B01D53/869 , B01D2251/404 , B01D2257/302 , B01D2257/402 , B01D2257/404 , B01D2258/0283 , B01D2259/128 , F22D1/02 , F23J15/006 , F23J15/04 , F23J2215/10 , F23J2215/20 , F23J2219/40 , F23J2219/60 , Y02C20/10
Abstract: The combustion and flue gas treatment system includes a furnace for combusting a fuel with an oxidizer generating a flue gas, ducting for the flue gas connected to a NOx removal unit and a SOx removal unit, and a recirculation line for recirculating a part of the flue gas back to the furnace. The SOx removal unit is located upstream of the NOx removal unit with reference to the flue gas flow. The recirculation line is connected to the ducting downstream the SOx removal unit.
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公开(公告)号：US08951488B2
公开(公告)日：2015-02-10
申请号：US14182347
申请日：2014-02-18
Applicant: ALSTOM Technology Ltd
Inventor： Olaf Stallmann
CPC classification number: B01D53/565 , B01D53/002 , B01D53/261 , B01D53/8625 , B01D2256/22 , F01N3/2066
Abstract: The present invention relates to a method of cleaning a carbon dioxide rich flue gas stream containing oxygen. The method includes heating the flue gas stream to a temperature suitable for selective catalytic reduction (SCR) of NOX; and reducing at least some of the NOX in the heated flue gas stream to N2 by SCR. Heating of the flue gas stream includes removal of residual oxygen contained in the flue gas by catalytic oxidation of a suitable carburant. The present invention further relates to a gas processing unit.
Abstract translation: 本发明涉及一种清洗含氧气的二氧化碳烟道气流的方法。 该方法包括将烟气流加热到适于NOX选择性催化还原（SCR）的温度; 并且通过SCR将加热的烟道气流中的至少一些NO x还原成N2。 烟气流的加热包括通过合适的渗碳剂的催化氧化除去烟道气中所含的残余氧。 本发明还涉及一种气体处理单元。
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公开(公告)号：US09945607B2
公开(公告)日：2018-04-17
申请号：US14041183
申请日：2013-09-30
Applicant: ALSTOM Technology Ltd
Inventor： Olaf Stallmann
CPC classification number: F25J3/067 , B01D53/002 , B01D53/501 , B01D53/62 , B01D2251/404 , B01D2251/606 , B01D2256/22 , B01D2257/2045 , B01D2257/302 , B01D2257/404 , B01D2257/504 , B01D2258/0283 , F23J2215/50 , F23J2219/70 , F23J2900/15061 , F25J1/027 , F25J2205/66 , F25J2210/70 , F25J2215/04 , F25J2220/82 , F25J2230/30 , F25J2235/80 , F25J2270/12 , F25J2270/60 , F25J2270/902 , Y02C10/04 , Y02C10/12
Abstract: A refrigeration system for condensation of carbon dioxide (CO2) in a flue gas stream, the system includes a refrigeration circuit, a flue gas treatment system that includes a flue gas compressor, a flue gas adsorption drier, and a refrigeration system for condensation of CO2; and a method for condensation of CO2 in a flue gas stream using a circulating stream of an external refrigerant.
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公开(公告)号：US09573096B2
公开(公告)日：2017-02-21
申请号：US14499726
申请日：2014-09-29
Applicant: ALSTOM Technology Ltd
Inventor： Michael Charles Balfe , Olaf Stallmann , Gerhard Heinz
CPC classification number: B01D53/83 , B01D45/12 , B01D53/62 , B01D53/82 , B01D53/96 , B01D2251/402 , B01D2251/404 , B01D2257/504 , B01J8/24 , C01B32/60 , C01F11/18 , F27B15/16 , Y02C10/04 , Y02P20/152
Abstract: The present invention relates to a method for capturing carbon dioxide CO2 by carbonation in a circulating fluidized bed (CFB) carbonation reactor wherein temperature profile is adjusted by recirculation of solid fractions of metal oxide MeO and metal carbonate MeCO3 to the CFB carbonation reactor. Also a system recirculating the metal oxide MeO and metal carbonate MeCO3 is provided by the invention.
Abstract translation: 本发明涉及在循环流化床（CFB）碳酸化反应器中通过碳酸化捕获二氧化碳CO 2的方法，其中通过将金属氧化物MeO和金属碳酸盐MeCO 3的固体部分再循环到CFB碳酸化反应器来调节温度分布。 本发明还提供了循环金属氧化物MeO和金属碳酸盐MeCO 3的体系。
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公开(公告)号：US08961913B2
公开(公告)日：2015-02-24
申请号：US13954461
申请日：2013-07-30
Applicant: ALSTOM Technology Ltd
Inventor： Olaf Stallmann , Gerhard Heinz , Klaus Schnieder
CPC classification number: B01D53/62 , B01D53/005 , B01D53/261 , B01D53/30 , B01D53/80 , B01D53/8625 , B01D2257/404 , B01D2257/504 , Y02A50/2342 , Y02C10/04 , Y02E20/326
Abstract: The present invention relates to a method and a system for cleaning a CO2 rich flue gas stream containing water vapor and NOX prior to CO2 sequestration. The method and system include heating the flue gas stream to a temperature suitable for selective catalytic reduction (SCR) of NOX in a flue gas heater, reducing at least some of the NOX in the heated flue gas stream to N2 by SCR, and removing at least some of the water vapor from the NOX depleted flue gas stream by adsorption in an adsorption drier.
Abstract translation: 本发明涉及一种用于在二氧化碳封存之前清洗含有水蒸汽和NO x的富二氧化碳烟道的方法和系统。 该方法和系统包括将烟道气流加热到适于烟道气加热器中NOX选择性催化还原（SCR）的温度，将SCR中加热的烟道气中的至少一些NO x还原成N2， 通过在吸附式干燥器中的吸附，来自NO x贫化烟道气流中的至少一些水蒸汽。
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Patent Agency Ranking
公开(公告)号：US20150343373A1
公开(公告)日：2015-12-03
申请号：US14726916
申请日：2015-06-01
Applicant: ALSTOM Technology Ltd
Inventor： Michael Charles Balfe , Olaf Stallmann , Christoph Weingärtner
CPC classification number: B01D53/62 , B01D53/08 , B01D53/73 , B01D53/81 , B01D53/83 , B01D53/96 , B01D2251/404 , B01D2251/602 , B01D2257/504 , B01D2258/0283 , B01D2259/65 , C04B7/367 , Y02C10/04 , Y02C10/08 , Y02P40/18
Abstract: A carbon capture system includes a Carbonator for adsorbing carbon dioxide with a carbon dioxide lean sorbent generating a carbon dioxide rich sorbent, a first Calciner for thermally decomposing a carbon dioxide rich sorbent into a carbon dioxide lean sorbent and carbon dioxide, a supply of raw material to be calcined into the first Calciner containing a carbon dioxide rich sorbent, a connection between the first Calciner and the Carbonator, a second Calciner for thermally decomposing a carbon dioxide rich sorbent into a carbon dioxide lean sorbent and carbon dioxide, a connection between the Carbonator and the second Calciner, and a connection between the second Calciner and the Carbonator.
Abstract translation: 碳捕获系统包括用于将二氧化碳吸附到产生富二氧化碳吸附剂的二氧化碳贫吸附剂的碳化器，用于将富含二氧化碳的吸附剂热分解成二氧化碳贫吸附剂和二氧化碳的第一煅烧炉，原料供应 被煅烧成含有富含二氧化碳的吸附剂的第一煅烧炉，第一煅烧炉和碳酸炉之间的连接，用于将富含二氧化碳的吸附剂热分解成二氧化碳贫吸附剂和二氧化碳的第二煅烧炉，碳酸化器 和第二台Calciner，以及第二台Calciner和Carbonator之间的连接。
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7.发明申请ARRANGEMENT OF A COMBUSTION SYSTEM AND A FLUE GAS TREATMENT SYSTEM, AND AN INJECTION METHOD 审中-公开燃烧系统和燃气处理系统的布置以及喷射方法公开(公告)号：US20150253008A1
公开(公告)日：2015-09-10
申请号：US14197506
申请日：2014-03-05
Applicant: ALSTOM Technology Ltd
Inventor： Olaf Stallmann , Armand Alfred Levasseur , Siegfried Werner Gerber
CPC classification number: F23L7/007 , F23C9/00 , F23C2202/20 , F23D1/005 , F23J15/02 , F23J2215/50 , F23J2900/15061 , F23L7/00 , Y02E20/344
Abstract: In the arrangement of a combustion system and a flue gas treatment system, the combustion system including a combustion chamber with at least an injector, a gas supply line connected to the at least an injector, a fuel supply line connected to the at least an injector. The gas supply line is connected to a source of compressed gas containing CO2.
Abstract translation: 在燃烧系统和烟气处理系统的布置中，燃烧系统包括具有至少一个喷射器的燃烧室，连接至少一个喷射器的燃气供应管线，连接至该至少一个喷射器的燃料供应管线 。 气体供应管线连接到含有二氧化碳的压缩气体源。
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公开(公告)号：US08871165B2
公开(公告)日：2014-10-28
申请号：US14055170
申请日：2013-10-16
Applicant: ALSTOM Technology Ltd
Inventor： Olaf Stallmann , Gerhard Heinz , Peter Ulrich Koss
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: A method for combustion of a fuel and treatment of the resulting flue gas includes: combusting a fuel 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 in a calcination reactor operating at a temperature at which CaCO3 is converted to CaO and CO2, and recirculating CaO formed in the calcination reactor back to the carbonation reactor. Heating can be at least partially effected by indirect heat exchange with hot flue gas from the combustion. Flue gas used for the indirect heat exchange can be subsequently subjected to dry desulfurization before it is brought into contact with CaO in the carbonation reactor.
Abstract translation: 一种用于燃烧燃料和处理所得烟道气的方法包括：燃烧燃料以产生至少包含二氧化碳（CO 2）和二氧化硫（SO 2）的热烟道气流，使烟气流与固体接触 在碳酸化反应器中操作的氧化钙（CaO），其在烟道气中的CO 2与CaO反应形成固体碳酸钙（CaCO 3）的温度下，在CaCO 3转化为CaO的温度下操作的煅烧反应器中加热CaCO 3， CO 2和在煅烧反应器中形成的再循环CaO回到碳酸化反应器。 加热可以至少部分地通过与来自燃烧的热烟道气的间接热交换来实现。 用于间接热交换的烟道气可以在碳酸化反应器中与CaO接触之前进行干法脱硫。
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公开(公告)号：US08814981B2
公开(公告)日：2014-08-26
申请号：US13939977
申请日：2013-07-11
Applicant: ALSTOM Technology Ltd
Inventor： Olaf Stallmann
CPC classification number: B01D53/00 , B01D53/002 , B01D2257/504 , F25J3/0266 , F25J3/067 , F25J2230/80 , F25J2235/80 , Y02C10/04 , Y02C10/12
Abstract: The present invention relates to a method of pressurizing a fluid comprising carbon dioxide, the method includes: obtaining the fluid from a unit for removing carbon dioxide from a process gas; compressing the fluid to a pressure above the critical pressure of carbon dioxide; and cooling the compressed fluid to a temperature above the critical temperature of carbon dioxide to produce a supercritical fluid. The invention further relates to an apparatus for pressurizing a fluid comprising carbon dioxide, the apparatus including: means for obtaining the fluid from a unit for removing carbon dioxide from a process gas; means for compressing the fluid to a pressure above the critical pressure of carbon dioxide; and means for cooling the compressed fluid to a temperature above the critical temperature of carbon dioxide to produce a supercritical fluid.
Abstract translation: 本发明涉及对包含二氧化碳的流体进行加压的方法，该方法包括：从处理气体中除去二氧化碳的单元获得流体; 将流体压缩至高于二氧化碳临界压力的压力; 并将压缩流体冷却至高于二氧化碳临界温度的温度以产生超临界流体。 本发明还涉及一种用于对包含二氧化碳的流体加压的装置，该装置包括：用于从用于从处理气体中除去二氧化碳的单元获得流体的装置; 用于将流体压缩到高于二氧化碳的临界压力的压力的装置; 以及用于将压缩流体冷却至高于二氧化碳临界温度的温度以产生超临界流体的装置。
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公开(公告)号：US08702845B2
公开(公告)日：2014-04-22
申请号：US14019585
申请日：2013-09-06
Applicant: ALSTOM Technology Ltd
Inventor： Olaf Stallmann
CPC classification number: B01D53/565 , B01D53/04 , B01D53/261 , B01D53/96 , B01D2256/22 , B01D2257/404 , B01D2257/80 , B01D2259/40056
Abstract: The invention pertains to a system for purification of a carbon dioxide rich flue gas generated in a boiler combusting a fuel in the presence of a gas containing oxygen, and being contaminated by NOx gases, wherein the system comprising one or more gas drier(s) comprising desiccants for removal of at least a portion of water content of the further compressed carbon dioxide rich flue gas; and a closed loop connected to the drier(s) for regeneration of desiccants of the drier(s) wherein the NOx gases are removed substantially separately from the water vapor. The invention pertains also to a method for removing the NOx gases substantially separately from the water vapor.
Abstract translation: 本发明涉及一种用于净化在燃烧燃料的锅炉中产生的富含二氧化碳烟气的系统，所述锅炉在含氧气体存在下被NO x气体污染，其中所述系统包括一个或多个气体干燥器， 包括用于去除进一步压缩的富含二氧化碳烟道气的至少一部分水分的干燥剂; 和一个连接到干燥器的闭环，用于再生干燥器的干燥剂，其中NOx气体基本上与水蒸汽分开地被除去。 本发明还涉及基本上与水蒸汽分离地除去NOx气体的方法。
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