公开(公告)号：US20090151318A1

公开(公告)日：2009-06-18

申请号：US12277935

申请日：2008-11-25

申请人： Nareshkumar B. Handagama ,  Rasesh R. Kotdawala ,  David G. Turek ,  Gregory N. Liljedahl ,  Allen M. Pfeffer ,  Wei Zhang

发明人： Nareshkumar B. Handagama ,  Rasesh R. Kotdawala ,  David G. Turek ,  Gregory N. Liljedahl ,  Allen M. Pfeffer ,  Wei Zhang

IPC分类号： F02C6/00

CPC分类号： B01D53/1425 ,  B01D53/1456 ,  B01D53/40 ,  B01D53/62 ,  B01D53/96 ,  B01D2257/304 ,  B01D2257/504 ,  C10L3/10 ,  C10L3/102 ,  Y02C10/04

摘要： A system (100) for regenerating an absorbent solution, including: steam (128) produced by a boiler (130); a set of pressure turbines (132) fluidly coupled to the boiler; a siphoning mechanism (134) for siphoning at least a portion of the steam produced by the boiler; and a regenerating system (118) fluidly coupled to the siphoning mechanism, wherein siphoned steam is utilized as a heat source for the regenerating system.

摘要翻译： 一种用于再生吸收剂溶液的系统（100），包括：由锅炉（130）产生的蒸汽（128）; 一组流体耦合到锅炉的压力涡轮机（132）; 虹吸机构（134），用于虹吸由所述锅炉产生的蒸汽的至少一部分; 以及流体耦合到虹吸机构的再生系统（118），其中虹吸蒸汽用作再生系统的热源。

公开(公告)号：US20120129113A1

公开(公告)日：2012-05-24

申请号：US12951219

申请日：2010-11-22

申请人： Nareshkumar B. Handagama ,  Glen D. Jukkola ,  Frank M. Kluger ,  Rasesh R. Kotdawala ,  Gregory N. Liljedahl ,  Allen M. Pfeffer ,  Wei Zhang

发明人： Nareshkumar B. Handagama ,  Glen D. Jukkola ,  Frank M. Kluger ,  Rasesh R. Kotdawala ,  Gregory N. Liljedahl ,  Allen M. Pfeffer ,  Wei Zhang

IPC分类号： F23N1/02

CPC分类号： F23L7/007 ,  F23C9/00 ,  F23J15/02 ,  Y02C10/04 ,  Y02E20/344

摘要： A method for managing an amount of energy utilized by a carbon dioxide capture system that includes providing a fuel and a feed stream including oxygen to a combustion system. The feed stream includes a portion of a flue gas stream generated upon combustion of the fuel in the combustion system. The flue gas stream is subjected to a carbon dioxide capture system to remove carbon dioxide therefrom and an amount of at least one of an oxygen stream or the portion of the flue gas stream introduced to the feed stream is adjusted such that the feed stream maintains an oxygen concentration in a range of between 10% to 90% by volume and the carbon dioxide capture system operates at an energy load between about 1.4 GJ/ton of carbon dioxide and about 3.0 GJ/ton of carbon dioxide.

摘要翻译： 一种用于管理由二氧化碳捕获系统利用的能量的方法，其包括向燃烧系统提供包括氧气的燃料和进料流。 进料流包括在燃烧系统中燃料燃烧时产生的一部分烟道气流。 对烟道气进行二氧化碳捕获系统以从其中除去二氧化碳，并调节引入到进料流中的氧气流或烟气流的一部分中的至少一种，使得进料流维持 在10体积％至90体积％范围内的氧浓度和二氧化碳捕获系统在约1.4GJ /吨二氧化碳和约3.0GJ /吨二氧化碳之间的能量负载下操作。

公开(公告)号：US20090211503A1

公开(公告)日：2009-08-27

申请号：US12392355

申请日：2009-02-25

申请人： Herbert E. Andrus, JR. ,  Gregory N. Liljedahl ,  John L. Marion ,  Nsakala Ya Nsakala

发明人： Herbert E. Andrus, JR. ,  Gregory N. Liljedahl ,  John L. Marion ,  Nsakala Ya Nsakala

IPC分类号： F23J15/00 ,  F23C10/00 ,  F22B31/00 ,  F23J15/06 ,  F23J99/00 ,  F23L7/00 ,  F22B31/08 ,  F23C7/06

CPC分类号： F23C10/10 ,  F22B31/0007 ,  F23C9/00 ,  F23J15/006 ,  F23J15/06 ,  F23J2215/50 ,  F23L7/007 ,  F23L15/04 ,  F23L2900/07001 ,  F23L2900/07003 ,  F23L2900/15042 ,  Y02E20/322 ,  Y02E20/326 ,  Y02E20/344 ,  Y02E20/348

摘要： A combustor 110 is operative to effect therewith the combustion of fossil fuel 114′ in order to thereby both heat to a working fluid 102 and generate a flue gas 104. An air preheater 144 receives the flue gas 104 generated in the combustor 110. A blower 180 causes air 188 to flow to the air preheater 144 when operating in an air fired mode, and causes both O2 and recycled flue gas 188′ to flow when operating in the O2 firing mode. The air preheater 144 is operative to transfer heat from the flue gas 150 received thereby to the air 188 that is received when operating in an air fired mode or to both the received O2 and the recycled flue gas 188′ that is received when operating in the O2 firing mode in order to thereby effect a preheating of the air 188 or of both the O2 and recycled flue gas, 188′ depending upon the specific nature of the mode of operation thereof, and to thereby effect therewith a cooling of the flue gas received thereby. The preheated air 142 or both the preheated O2 and the recycled flue gas 142′, depending upon the specific nature of the mode of operation, is caused to flow from the air preheater 144 to the combustor 110 in order to thereby effect therewith a fluidization of the fossil fuel 114′.

摘要翻译： 燃烧器110可操作以通过化石燃料114'的燃烧来实现燃烧，从而由此二者加热到工作流体102并产生烟道气体104.空气预热器144接收在燃烧器110中产生的烟道气104.鼓风机 当在空气燃烧模式下操作时，180使空气188流到空气预热器144，并且当在O 2点火模式下操作时，O 2和再循环烟道气188'都流动。 空气预热器144可操作以将热量从其接收的烟道气150转移到在空气燃烧模式下运行时接收的空气188，或者在接收的O2和被回收的废气188' O2烧制模式，从而根据其操作模式的具体特性来实现空气188或者二氧化碳和再循环烟道气188'的预热，从而使所接收到的烟气冷却 从而。 使预热的空气142或预热的氧气和再循环烟道气142'两者都取决于操作模式的具体特性，从空气预热器144流到燃烧器110，从而使其流化 化石燃料114'。

公开(公告)号：US20090211500A1

公开(公告)日：2009-08-27

申请号：US12392436

申请日：2009-02-25

申请人： Herbert E. Andrus, JR. ,  Gregory N. Liljedahl ,  John L. Marion ,  Nsakala Ya Nsakala

发明人： Herbert E. Andrus, JR. ,  Gregory N. Liljedahl ,  John L. Marion ,  Nsakala Ya Nsakala

IPC分类号： F23J3/00

CPC分类号： F23C10/10 ,  F22B31/0007 ,  F23C9/00 ,  F23J15/006 ,  F23J15/06 ,  F23J2215/50 ,  F23L7/007 ,  F23L15/04 ,  F23L2900/07001 ,  F23L2900/07003 ,  F23L2900/15042 ,  Y02E20/322 ,  Y02E20/326 ,  Y02E20/344 ,  Y02E20/348

摘要： A combustor 110 combust a fluidized bed of fossil fuel 114, 114′ to heat a working fluid 102 and generate flue gas 104. An air preheater 144 has first and second gas passageways 144a, 144b for respectively directing the generated flue gas 150 and another gas 250 with captured CO2 generated by combustion outside of the combustor 110. When operated in a non-CO2 capture, the air preheater 144 receives the flue gas 150, but not the other gas 250, and the first gas passageway 144a directs the flue gas 150 so as to preheat the air 188. However, when operated in the CO2 capture mode, the air preheater 144 receives the flue gas 150 and the other gas 250, and the second gas passageway 144b also directs the other gas 250 so as to preheat the air 188′. In either mode, the preheated air 188, 188′ is applied by the combustor 110 to fluidize a bed of fossil fuel 114, 114′.

摘要翻译： 燃烧器110燃烧化石燃料114,114'的流化床以加热工作流体102并产生烟气104.空气预热器144具有用于分别引导产生的烟道气150和另一种气体的第一和第二气体通道144a，144b 250，其具有由燃烧器110外部的燃烧产生的捕获的CO 2。当在非CO2捕获中操作时，空气预热器144接收烟道气150而不是另一气体250，并且第一气体通道144a引导烟道气150 以便预热空气188.然而，当以二氧化碳捕获模式操作时，空气预热器144接收烟道气150和另一气体250，并且第二气体通道144b也引导另一气体250以便预热 空气188'。 在任一模式中，预热空气188,188'由燃烧器110施加以使化石燃料114,114'的床流化。

公开(公告)号：US08562933B2

公开(公告)日：2013-10-22

申请号：US12749221

申请日：2010-03-29

申请人： Herbert E. Andrus, Jr. ,  John. H. Chiu ,  Gregory N. Liljedahl ,  Paul R. Thibeault ,  Carl R. Bozzuto ,  Corinne Beal ,  Michal T. Bialkowski ,  Andreas Brautsch ,  Laurent Maghdissian ,  Michel Vandycke

发明人： Herbert E. Andrus, Jr. ,  John. H. Chiu ,  Gregory N. Liljedahl ,  Paul R. Thibeault ,  Carl R. Bozzuto ,  Corinne Beal ,  Michal T. Bialkowski ,  Andreas Brautsch ,  Laurent Maghdissian ,  Michel Vandycke

IPC分类号： C01B3/02 ,  C01B5/00 ,  C10B3/02 ,  C01F11/46

CPC分类号： C10J3/00 ,  C10J3/725 ,  C10J2300/093 ,  C10J2300/0976 ,  C10J2300/0996 ,  C10J2300/1807 ,  F23C2900/99008 ,  Y02E20/346

摘要： A hot solids process selectively operable for purposes of generating at least one predetermined output based on what the specific nature of the primary purpose of the hot solids process is for which the at least one predetermined output that is selected from a multiplicity of predetermined outputs, such as H2 and CO2, is being produced, and wherein such primary purpose of the hot solids process is designed to be pre-selected from a group of primary purposes of the hot solids process that includes at least two of the generation of H2 for electric power purposes, the generation of SynGas for electric power production as well as for other industrial uses, the production of steam for electric power generation as well as for other uses, the production of process heat, the production of CO2 for agricultural purposes, and the generation of a feedstock such as H2 for use for the production of liquid hydrocarbons.

摘要翻译： 热固体过程选择性地可操作用于基于热固体过程的主要目的的特定性质产生至少一个预定输出，对于该固体过程，选择多个预定输出的至少一个预定输出，例如 作为H 2和CO 2，并且其中热固体过程的这种主要目的被设计为从热固体过程的一组主要目的中预先选择的，所述热固体过程包括产生用于电力的H2中的至少两个 目的，生产用于电力生产和其他工业用途的SynGas，生产用于发电和其他用途的蒸汽，生产过程热量，用于农业生产的二氧化碳，以及生成 的诸如H 2的原料用于生产液体烃。

公开(公告)号：US08230796B2

公开(公告)日：2012-07-31

申请号：US12392355

申请日：2009-02-25

申请人： Herbert E. Andrus, Jr. ,  Gregory N. Liljedahl ,  John L Marion ,  Nsakala Ya Nsakala

发明人： Herbert E. Andrus, Jr. ,  Gregory N. Liljedahl ,  John L Marion ,  Nsakala Ya Nsakala

IPC分类号： F23G5/30 ,  F23L7/00 ,  F23L15/00

CPC分类号： F23C10/10 ,  F22B31/0007 ,  F23C9/00 ,  F23J15/006 ,  F23J15/06 ,  F23J2215/50 ,  F23L7/007 ,  F23L15/04 ,  F23L2900/07001 ,  F23L2900/07003 ,  F23L2900/15042 ,  Y02E20/322 ,  Y02E20/326 ,  Y02E20/344 ,  Y02E20/348

摘要： A combustor 110 is operative to effect therewith the combustion of fossil fuel 114′ in order to thereby both heat to a working fluid 102 and generate a flue gas 104. An air preheater 144 receives the flue gas 104 generated in the combustor 110. A blower 180 causes air 188 to flow to the air preheater 144 when operating in an air fired mode, and causes both O2 and recycled flue gas 188′ to flow when operating in the O2 firing mode. The air preheater 144 is operative to transfer heat from the flue gas 150 received thereby to the air 188 that is received when operating in an air fired mode or to both the received O2 and the recycled flue gas 188′ that is received when operating in the O2 firing mode in order to thereby effect a preheating of the air 188 or of both the O2 and recycled flue gas, 188′ depending upon the specific nature of the mode of operation thereof, and to thereby effect therewith a cooling of the flue gas received thereby. The preheated air 142 or both the preheated O2 and the recycled flue gas 142′, depending upon the specific nature of the mode of operation, is caused to flow from the air preheater 144 to the combustor 110 in order to thereby effect therewith a fluidization of the fossil fuel 114′.

摘要翻译： 燃烧器110可操作以通过化石燃料114'的燃烧来实现燃烧，从而由此二者加热到工作流体102并产生烟道气体104.空气预热器144接收在燃烧器110中产生的烟道气104.鼓风机 当在空气燃烧模式下操作时，180使空气188流到空气预热器144，并且当在O 2点火模式下操作时，O 2和再循环烟道气188'都流动。 空气预热器144可操作以将热量从其接收的烟道气150转移到在空气燃烧模式下运行时接收的空气188，或者在接收的O2和被回收的废气188' O2烧制模式，从而根据其操作模式的具体特性来实现空气188或者二氧化碳和再循环烟道气188'的预热，从而使所接收到的烟气冷却 从而。 使预热的空气142或预热的氧气和再循环烟道气142'两者都取决于操作模式的具体特性，从空气预热器144流到燃烧器110，从而使其流化 化石燃料114'。

公开(公告)号：US20100288172A1

公开(公告)日：2010-11-18

申请号：US12465822

申请日：2009-05-14

申请人： Glen D. Jukkola ,  Gregory N. Liljedahl ,  Nsakala Ya Nsakala ,  Mark Palkes

发明人： Glen D. Jukkola ,  Gregory N. Liljedahl ,  Nsakala Ya Nsakala ,  Mark Palkes

IPC分类号： F23B80/02 ,  F23J15/00

CPC分类号： F23C9/00 ,  F22B1/1884 ,  F22B37/42 ,  F23C2202/00 ,  Y02E20/344

摘要： An air infiltration abatement system (300) for a power plant (10) includes a recirculated flue gas source (175), a recirculated flue gas supply line (310) connected to the recirculated flue gas source (175) and a power plant component. The power plant component has a leakage area in fluid communication with the recirculated flue gas supply line (310). The recirculated flue gas source (175) receives a combustion flue gas (75) from an oxygen fired boiler (20) of the power plant (10), and provides the combustion flue gas (75) to the recirculated flue gas supply line (310). The recirculated flue gas supply line (310) supplies the combustion flue gas (75) as a recirculated flue gas (330) to the oxygen fired boiler (20) via the leakage area of the power plant component.

摘要翻译： 用于发电厂（10）的空气渗透减排系统（300）包括再循环烟道气源（175），连接到再循环烟道气源（175）的再循环烟道气供应管线（310）和发电厂部件。 发电厂部件具有与再循环烟道气供应管线（310）流体连通的泄漏区域。 再循环烟道气源（175）接收来自发电厂（10）的氧燃锅炉（20）的燃烧烟道气（75），并将燃烧烟道气（75）提供给再循环烟道气供应管线 ）。 再循环的烟气供应管线（310）经由发电厂部件的泄漏区域将作为再循环烟道气（330）的燃烧烟道气（75）供应到氧燃锅炉（20）。

公开(公告)号：US4288979A

公开(公告)日：1981-09-15

申请号：US77708

申请日：1979-09-21

申请人： Gregory N. Liljedahl ,  Bruce K. Moffat

发明人： Gregory N. Liljedahl ,  Bruce K. Moffat

IPC分类号： F01K23/06 ,  F02C3/28 ,  F02C6/18

CPC分类号： F01K23/067 ,  F02C3/28 ,  Y02E20/16 ,  Y02E20/18

摘要： A combined cycle power plant incorporating a coal gasifier as the energy source. The gases leaving the coal gasifier pass through a liquid couplant heat exchanger before being used to drive a gas turbine. The exhaust gases of the gas turbine are used to generate both high pressure and low pressure steam for driving a steam turbine, before being exhausted to the atmosphere.

摘要翻译： 将煤气化炉作为能量源的联合循环发电厂。 在用于驱动燃气轮机之前，离开煤气化炉的气体通过液体联合换热器。 燃气轮机的废气在排放到大气中之前用于产生用于驱动蒸汽轮机的高压和低压蒸汽。

公开(公告)号：US08196532B2

公开(公告)日：2012-06-12

申请号：US12392436

申请日：2009-02-25

申请人： Herbert E. Andrus, Jr. ,  Gregory N. Liljedahl ,  John L Marion ,  Nsakala Ya Nsakala

发明人： Herbert E. Andrus, Jr. ,  Gregory N. Liljedahl ,  John L Marion ,  Nsakala Ya Nsakala

IPC分类号： F23G5/30 ,  F23L15/00

CPC分类号： F23C10/10 ,  F22B31/0007 ,  F23C9/00 ,  F23J15/006 ,  F23J15/06 ,  F23J2215/50 ,  F23L7/007 ,  F23L15/04 ,  F23L2900/07001 ,  F23L2900/07003 ,  F23L2900/15042 ,  Y02E20/322 ,  Y02E20/326 ,  Y02E20/344 ,  Y02E20/348

摘要： A combustor 110 combust a fluidized bed of fossil fuel 114, 114′ to heat a working fluid 102 and generate flue gas 104. An air preheater 144 has first and second gas passageways 144a, 144b for respectively directing the generated flue gas 150 and another gas 250 with captured CO2 generated by combustion outside of the combustor 110. When operated in a non-CO2 capture, the air preheater 144 receives the flue gas 150, but not the other gas 250, and the first gas passageway 144a directs the flue gas 150 so as to preheat the air 188. However, when operated in the CO2 capture mode, the air preheater 144 receives the flue gas 150 and the other gas 250, and the second gas passageway 144b also directs the other gas 250 so as to preheat the air 188′. In either mode, the preheated air 188, 188′ is applied by the combustor 110 to fluidize a bed of fossil fuel 114, 114′.

摘要翻译： 燃烧器110燃烧化石燃料114,114'的流化床以加热工作流体102并产生烟气104.空气预热器144具有用于分别引导产生的烟道气150和另一种气体的第一和第二气体通道144a，144b 250，其具有由燃烧器110外部的燃烧产生的捕获的CO 2。当在非CO2捕获中操作时，空气预热器144接收烟道气150而不是另一气体250，并且第一气体通道144a引导烟道气150 以便预热空气188.然而，当以二氧化碳捕获模式操作时，空气预热器144接收烟道气150和另一气体250，并且第二气体通道144b也引导另一气体250以便预热 空气188'。 在任一模式中，预热空气188,188'由燃烧器110施加以使化石燃料114,114'的床流化。

公开(公告)号：US08110012B2

公开(公告)日：2012-02-07

申请号：US12533780

申请日：2009-07-31

申请人： John H. Chiu ,  Herbert E. Andrus ,  Gregory N. Liljedahl ,  Paul R. Thibeault

发明人： John H. Chiu ,  Herbert E. Andrus ,  Gregory N. Liljedahl ,  Paul R. Thibeault

IPC分类号： B01J7/00

CPC分类号： C10J3/54 ,  C10J3/721 ,  C10J3/725 ,  C10J2300/0996 ,  C10J2300/1807 ,  Y02E20/16 ,  Y02E20/18 ,  Y02P20/129

摘要： In a retrofit system for hot solids combustion and gasification, a chemical looping system includes an endothermic reducer reactor 12 having at least one materials inlet 22 for introducing carbonaceous fuel and CaCO3 therein and a CaS/gas outlet 26. A first CaS inlet 40 and a first CaSO4 inlet 64 are also defined by the reducer reactor 12. An oxidizer reactor 14 is provided and includes an air inlet 68, a CaSO4/gas outlet 46, a second CaS inlet 44, and a second CaSO4 inlet 66. A first separator 30 is in fluid communication with the CaS/gas outlet 26 and includes a product gas and a CaS/gas outlet 32 and 34 from which CaS is introduced into said first and second CaS inlets. A second separator 50 is in fluid communication with the CaSO4/gas outlet 46 and has an outlet 52 for discharging gas therefrom, and a CaSO4 outlet from which CaSO4 is introduced into the first and second CaSO4 inlets 62, 66. The chemical looping system is in fluid communication with at least a portion of an existing power generation system.

摘要翻译： 在用于热固体燃烧和气化的改进系统中，化学循环系统包括吸热还原反应器12，其具有至少一个用于将碳质燃料和CaCO 3引入其中的材料入口22和CaS /气体出口26.第一CaS入口40和 第一CaSO 4入口64也由还原反应器12限定。提供氧化反应器14，包括空气入口68，CaSO 4 /气体出口46，第二CaS入口44和第二CaSO 4入口66.第一分离器30 与CaS /气体出口26流体连通，并且包括产物气体和CaS /气体出口32和34，CaS从其引入到所述第一和第二CaS入口中。 第二分离器50与CaSO 4 /气体出口46流体连通，并且具有用于从其中排出气体的出口52和CaSO 4出口，CaSO 4从其引入第一和第二CaSO 4入口62,66。化学循环系统是 与现有发电系统的至少一部分流体连通。