公开(公告)号：US20150000249A1

公开(公告)日：2015-01-01

申请号：US14488788

申请日：2014-09-17

Applicant: ALSTOM Technology Ltd

Inventor： Richard CARRONI ,  Alvin Limoa ,  David Olsson ,  Joerg Dietzmann ,  Camille Pedretti ,  Tjiptady Nugroho ,  Enrico Conte ,  Gian Luigi Agostinelli

IPC: F01K23/10 ,  F01K13/00

CPC classification number: F01K23/10 ,  B01D53/1475 ,  B01D53/62 ,  B01D2252/204 ,  B01D2257/504 ,  F01K13/006 ,  F01K23/06 ,  F01K23/08 ,  F02C6/18 ,  Y02C10/04 ,  Y02C10/06 ,  Y02E20/16 ,  Y02E20/185 ,  Y02E20/326

Abstract: The invention relates to a combined cycle power plant that includes, a gas turbine plant, a heat recovery steam generator heated by hot waste gases of a gas turbine plant, and a steam turbine plant driven by the steam produced, and a waste gas purification plant, arranged downstream of the heat recovery steam generator in which carbon oxides in the waste gases can be absorbed by an absorber fluid, which is subsequently regenerated at an elevated temperature in a regenerating section while giving up the carbon oxides for supplying to a storage. The regenerating section has a heater for maintaining a necessary elevated temperature for regeneration. The heater operates with steam from the heat recovery steam generator or from the steam turbine plant. The steam condenses and the resulting hot condensate can be supplied to a flash boiler where it, at low pressure, immediately at least partially evaporates. This steam can be supplied to an appropriate stage of the steam turbine plant according to the steam pressure.

Abstract translation: 本发明涉及一种联合循环发电厂，其包括燃气轮机设备，由燃气轮机设备的热废气加热的热回收蒸汽发生器和由所生产的蒸汽驱动的蒸汽轮机设备，以及废气净化设备 ，其布置在热回收蒸汽发生器的下游，其中废气中的碳氧化物可以被吸收剂流体吸收，吸收剂流体随后在再生段中在升高的温度下再生，同时放弃用于供应到储存器的碳氧化物。 再生部具有用于维持必要的再生高温的加热器。 加热器采用来自热回收蒸汽发生器或蒸汽轮机装置的蒸汽进行操作。 蒸汽冷凝，并且所得到的热冷凝物可以供应到闪蒸锅炉，其中在低压下立即至少部分蒸发。 该蒸汽可以根据蒸汽压力供应到蒸汽轮机设备的适当阶段。

公开(公告)号：US20130224672A1

公开(公告)日：2013-08-29

申请号：US13859002

申请日：2013-04-09

Applicant: Alstom Technology Ltd

Inventor： Richard CARRONI ,  Bettina PAIKERT

IPC: F23D14/02 ,  F23D14/62

CPC classification number: F23D14/02 ,  F23C7/002 ,  F23C2900/07002 ,  F23C2900/9901 ,  F23D14/62 ,  F23R3/286 ,  F23R2900/00014

Abstract: A method for producing hot gas for operating a turbomachine fired with at least one combustion chamber includes premixing a fuel with a plurality of operating gases by introducing fuel into the plurality of operating gases in a mixing chamber disposed upstream of the combustion chamber using a burner arrangement, wherein the fuel includes at least one of a combustible gas and a H2-rich fuel; and introducing the premixed fuel into the combustion chamber.

Abstract translation: 一种生产用于操作用至少一个燃烧室燃烧的涡轮机的热气体的方法包括：通过使用燃烧器装置将设置在燃烧室上游的混合室内的燃料引入到多个操作气体中来预燃燃料与多个操作气体 ，其中所述燃料包括可燃气体和富H2燃料中的至少一种; 并将预混燃料引入燃烧室。

公开(公告)号：US20150007578A1

公开(公告)日：2015-01-08

申请号：US14496917

申请日：2014-09-25

Applicant: ALSTOM Technology Ltd

Inventor： Richard CARRONI ,  Henrik NIELSEN ,  François DROUX

IPC: F01K23/10 ,  F01K7/22 ,  F03G6/00 ,  F01K23/14

CPC classification number: F01K23/10 ,  F01K7/22 ,  F01K7/226 ,  F01K23/14 ,  F03G6/003 ,  F22B1/006 ,  Y02E10/46 ,  Y02E20/16

Abstract: The invention relates to a method for operating a combined cycle power plant, which includes a steam turbine powertrain with a high-pressure steam turbine, an intermediate pressure steam turbine and a low-pressure steam turbine, whereby intermediate pressure steam flowing from the exit of the high-pressure steam turbine to the inlet of the intermediate pressure steam turbine is reheated by means of the reheat device, and which is connected to a solar thermal plant, that generates additional solar steam for being used by said steam turbine powertrain. The output of the solar steam generator is used more effectively, and the overall plant performance, flexibility and operability are enhanced by at least part of the additional solar steam reaching the intermediate pressure steam turbine without being reheated in said reheat device.

Abstract translation: 本发明涉及一种用于操作联合循环发电厂的方法，该组合循环发电厂包括具有高压蒸汽轮机的蒸汽涡轮动力系，中压蒸汽轮机和低压蒸汽轮机，由此从中心压力蒸汽 到中压蒸汽涡轮机入口的高压汽轮机通过再热装置再加热，并连接到太阳能发电厂，该太阳能发电厂产生额外的太阳能蒸汽以供所述蒸汽轮机动力总成使用。 更有效地使用太阳能蒸汽发生器的输出，并且通过至少部分到达中压蒸汽轮机的额外的太阳能蒸汽而不在所述再热装置中再加热来提高整体设备性能，灵活性和可操作性。

公开(公告)号：US20140366549A1

公开(公告)日：2014-12-18

申请号：US14477246

申请日：2014-09-04

Applicant: ALSTOM Technology Ltd

Inventor： Wuyin WANG ,  Richard Joel CURRAN ,  Frank SANDER ,  Klara BERG ,  Richard CARRONI ,  Gian Luigi AGOSTINELLI

IPC: F02C3/34 ,  F01K23/10

CPC classification number: F02C3/34 ,  F01K23/10 ,  F02C3/30 ,  F02C7/141 ,  F05D2260/213 ,  F05D2270/08 ,  Y02E20/16

Abstract: A method of operating a turbine unit, wherein recirculated exhaust gas is contacted with a cooling and absorption liquid in a packed bed. An exhaust gas treatment system for a turbine unit, wherein an exhaust gas recirculation line comprises a gas cooling and cleaning device having a packed bed for contacting the exhaust gas with a cooling and absorption liquid. A combined cycle power generating system, wherein an exhaust gas recirculation line comprises a gas cooling and cleaning device having a packed bed for contacting the exhaust gas from a gas turbine with a cooling and absorption liquid and wherein water utilized as a cooling medium for condensation of steam originating from a steam turbine, and the cooling and absorption liquid, are passed to a cooling tower.

Abstract translation: 一种操作涡轮机单元的方法，其中再循环废气与填充床中的冷却和吸收液体接触。 一种用于涡轮机单元的废气处理系统，其中废气再循环管线包括具有用于使废气与冷却和吸收液体接触的填充床的气体冷却和清洁装置。 一种联合循环发电系统，其中排气再循环管线包括气体冷却和清洁装置，其具有用于将来自燃气轮机的废气与冷却和吸收液体接触的填充床，并且其中用作冷凝介质的水 来自蒸汽涡轮机的蒸汽和冷却和吸收液体被传送到冷却塔。

公开(公告)号：US20150007579A1

公开(公告)日：2015-01-08

申请号：US14496985

申请日：2014-09-25

Applicant: ALSTOM Technology Ltd

Inventor： Richard Joel CURRAN ,  Frank SANDER ,  Richard CARRONI ,  Eribert BENZ

IPC: F01K23/10 ,  F02C3/34 ,  F01N3/08

CPC classification number: F01K23/10 ,  B01D53/1475 ,  B01D2257/404 ,  B01D2257/504 ,  B01D2258/0283 ,  F01N3/0857 ,  F02C3/34 ,  F23J15/02 ,  F23J2215/10 ,  F23J2215/50 ,  F23J2219/40 ,  Y02A50/2342 ,  Y02C10/04 ,  Y02C10/06 ,  Y02E20/16 ,  Y02E20/326

Abstract: The invention discloses a method for operating a combined cycle power plant with an integrated CO2 capture unit, wherein flue gas of a gas turbine is led along an flue gas path through a heat recovery steam generator, a flue gas cooling circuit and a CO2 absorber. A reduction in effort is achieved by operating the gas turbine to have a back-pressure at its exit, which compensates most or all of the pressure loss of the flue gas along the flue gas path.

Abstract translation: 本发明公开了一种用于操作具有集成CO 2捕获单元的联合循环发电厂的方法，其中燃气轮机的烟道气沿烟道气路径通过热回收蒸汽发生器，烟道气冷却回路和CO 2吸收器引导。 通过操作燃气轮机在其出口处具有背压来实现努力的减少，其补偿沿着烟道气路径的烟道气的大部分或全部的压力损失。