公开(公告)号：WO2014146861A1

公开(公告)日：2014-09-25

申请号：PCT/EP2014/053446

申请日：2014-02-21

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： STUXBERG, Anders

IPC: F01K7/22 ,  F01K25/00 ,  F25J3/04

CPC classification number: F01K25/005 ,  F01K7/22 ,  F01K7/38 ,  Y02E20/326 ,  Y02E20/344

Abstract: The invention relates to a power generation system (PGS) comprising: an oxy-fuel-burner (OXB), a steam cycle (RC), a recirculation line (RCL) extracting a part of said exhaust- fluid from said steam cycle (RC) and feeding said exhaust- fluid-stream into said oxy-fuel-burner (OXB). To improve efficiency a system and a method is proposed - providing at least one first feed-water-preheater (WPH1) and - wherein said steam cycle (RC) joins into said recirculation line (RCL) downstream said at least one first feed water pre- heater (WPH1) and - extracting a tenth exhaust-fluid-stream (EXH10) from said steam cycle (RC) downstream said first feed-water-pump (FWP1) as, - extracting an eighth exhaust-fluid-stream (EXH8) as carbon- dioxide downstream said first condenser (CON1), - wherein said at least one first feed water-preheater (WPH1) is heated with an exhaust-fluid-stream extracted from said first steam turbine (ST1), namely a fifth exhaust-fluid- stream (EXH5).

Abstract translation: 本发明涉及一种发电系统（PGS），其包括：氧燃料燃烧器（OXB），蒸汽循环（RC），再循环管线（RCL），其从所述蒸汽循环（RC）中提取部分所述废气 ）并将所述废气流输送到所述氧燃料燃烧器（OXB）中。 为了提高效率，提出了一种系统和方法 - 提供至少一个第一进料 - 水 - 预热器（WPH1）和 - 其中所述蒸汽循环（RC）在所述再循环管线（RCL）中连接到所述至少一个第一给水预热器 - 加热器（WPH1），以及 - 从所述第一给水泵（FWP1）下游的所述蒸汽循环（RC）提取第十排气流（EXH10）， - 提取第八排气流（EXH8） 作为在所述第一冷凝器（CON1）下游的二氧化碳，其中所述至少一个第一进料水预热器（WPH1）用从所述第一蒸汽轮机（ST1）提取的排气流体流加热，即第五排气 - 流体流（EXH5）。

公开(公告)号：WO2014147232A1

公开(公告)日：2014-09-25

申请号：PCT/EP2014/055725

申请日：2014-03-21

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： STUXBERG, Anders

IPC: F01K7/22 ,  F01K25/00 ,  F25J3/04

CPC classification number: F01K25/005 ,  F01K7/22 ,  F01K7/38 ,  Y02E20/326 ,  Y02E20/344

Abstract: A power generation system (PGS) comprising an oxy-fuel-burner (OXB), a steam cycle (RC), a recirculation line (RCL) for feeding a part of working media of said steam cycle into said oxy-fuel-burner (OXB). To improve efficiency a system and a method is proposed • - providing at least one first feed-water-preheater (WPH1) and • - wherein said steam cycle (RC) joins into said recirculation line (RCL) downstream said at least one first feed water preheater (WPH1) and • - extracting a tenth working-media-stream (EXH10) from said steam cycle (RC), • - extracting an eighth working-media-stream (EXH8) as carbon-dioxide downstream said first condenser (CON1), • - wherein said at least one first feed water-preheater (WPH1) is heated with a working media stream extracted from said first steam turbine (ST1), namely a fifth working-media-stream (EXH5).

Abstract translation: 包括氧燃料燃烧器（OXB），蒸汽循环（RC），再循环管线（RCL）的发电系统（PGS），其用于将所述蒸汽循环的一部分工作介质供给到所述氧燃料燃烧器中 OXB）。 为了提高效率，提出了一种系统和方法 - 提供至少一个第一进料 - 水 - 预热器（WPH1）和 - 其中所述蒸汽循环（RC）在所述至少一个第一进料（下游）的下游连接到所述再循环管线 水预热器（WPH1）和•从所述蒸汽循环（RC）提取第十工作介质流（EXH10）; - 提取作为第二冷凝器（CON1）下游的二氧化碳的第八工作介质流（EXH8） ），其中所述至少一个第一进料水预热器（WPH1）用从所述第一蒸汽轮机（ST1）提取的工作介质流，即第五工作介质流（EXH5）加热。

公开(公告)号：WO2016078790A1

公开(公告)日：2016-05-26

申请号：PCT/EP2015/071018

申请日：2015-09-15

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： LEVINSON, Nicklas ,  STUXBERG, Anders

IPC: F02C7/047 ,  F02C7/08 ,  F02C7/143 ,  F02C7/18

CPC classification number: F02C7/047 ,  F02C7/14 ,  F02C7/143 ,  F02C7/185 ,  F05D2250/51 ,  F05D2260/205 ,  F05D2260/213 ,  F05D2260/98 ,  F05D2270/3062 ,  F05D2270/313

Abstract: The invention relates to an apparatus (1) for cooling or heating air at the inlet of at least a gas turbine which comprises : a first line (5) for the flow of a heat carrying medium, the first line (5) including a first heat exchanger (51) for exchanging heat between the heat carrying medium and the air to be provided to the inlet of at least a gas turbine, a second line (15) for the flow of the heat carrying medium in parallel with the first line (5), the second line (15) comprising a second heat exchanger (52) for heating the heat carrying medium, a third line (25) connected with the first line (5) for providing the heat carrying medium at a first temperature to a first end (5a) of first line (5) and receiving the heat carrying medium at a second temperature, from a second end (5b) of the first line (5), the third line (25) including at least a main circulation pump (16) for circulating the heat carrying medium through said first line (5) and third line (25), recirculation means for circulating the heat carrying medium through the first line (5) and the second line (15) in a second recirculation loop.

Abstract translation: 本发明涉及一种用于在至少燃气轮机的入口处冷却或加热空气的装置（1），其包括：用于流动载热介质的第一管线（5），所述第一管线（5）包括第一管 热交换器（51），其用于在所述载热介质和要提供给至少燃气轮机的入口的空气之间进行热交换;第二管线（15），用于与所述第一管线平行地流动所述载热介质 5），第二管线（15）包括用于加热载热介质的第二热交换器（52），与第一管线（5）连接的第三管线（25），用于将第一温度的载热介质提供给 第一管线（5）的第一端（5a）并且在第二温度从第一管线（5）的第二端（5b）接收载热介质，第三管线（25）至少包括主循环泵 （16），用于通过所述第一管线（5）和第三管线（25）循环所述载热介质，用于的循环装置 在第二循环回路中使载热介质循环通过第一管线（5）和第二管线（15）。

公开(公告)号：WO2014147248A1

公开(公告)日：2014-09-25

申请号：PCT/EP2014/055758

申请日：2014-03-21

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： STUXBERG, Anders

IPC: F01K23/10

CPC classification number: F23L7/007 ,  F01K7/22 ,  F01K7/34 ,  F01K9/02 ,  F01K23/10 ,  F23C9/08 ,  Y02E20/326 ,  Y02E20/344

Abstract: The invention relates to a method to operate a power generation system (PGS) and the device itself comprising an oxyfuel burner (OXB), a first heat exchanger assembly (HEA1), and a rankine-cycle (RC). To improve the efficiency further features are proposed. Said oxy-fuel burner (OXB) generates an exhaust fluid (EXH) submitted to an exhaust fluid line (EXL) and said rankine-cycle (RC) is operated with said working media (PF) which is circulating separately from said exhaust fluid (EXH). Said exhaust fluid line (EXL) is provided with a recirculation line (RCL) downstream said first heat exchanger assembly (HEA1) and upstream said working media heat exchanger (FWE) extracting exhaust fluid (EXH) from said exhaust fluid line (EXL), conducting extracted exhaust fluid (EXE) to a compression unit (PU) to increase pressure and injecting downstream said extracted exhaust fluid (EXE) into said oxy-fuel burner (OXB).

Abstract translation: 本发明涉及一种操作发电系统（PGS）的方法以及包括氧燃料燃烧器（OXB），第一热交换器组件（HEA1）和等级循环（RC）的装置本身。 为提高效率，提出了进一步的特点。 所述氧燃料燃烧器（OXB）产生提供给排气流体管线（EXL）的排出流体（EXH），并且所述排放液循环（RC）与所述工作介质（PF）一起操作，所述工作介质（PF） EXH）。 所述排气流体管线（EXL）在所述第一热交换器组件（HEA1）的下游和所述工作介质热交换器（FWE）的上游设置有从所述排气流体管线（EXL）抽取排出流体（EXH）的再循环管线（RCL） 将提取的排出流体（EXE）引导到压缩单元（PU）以增加压力并将所述抽出的排出流体（EXE）下游注入到所述氧 - 燃料燃烧器（OXB）中。

公开(公告)号：WO2014146860A1

公开(公告)日：2014-09-25

申请号：PCT/EP2014/053443

申请日：2014-02-21

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： STUXBERG, Anders

IPC: F01K23/10

CPC classification number: F23L7/007 ,  F01K7/22 ,  F01K7/34 ,  F01K9/02 ,  F01K23/10 ,  F23C9/08 ,  Y02E20/326 ,  Y02E20/344

Abstract: The invention relates to a method to operate a power generation system (PGS) and the device itself comprising: - an oxy-fuel-burner (OXB), - a first heat exchanger assembly (HEA1), - a rankine-cycle (RC), - wherein said rankine-cycle (RC). To improve the efficiency further features are proposed. Said oxy-fuel burner (OXB) generates an exhaust fluid (EXH) submitted to an exhaust fluid line (EXL) and said rankine-cycle (RC) is operated with said process fluid (PF) which is circulating separately from said exhaust fluid (EXH). Said exhaust fluid line (EXL) is provided with a recirculation line (RCL) downstream said first heat exchanger assembly (HEA1) and upstream said feed water heat exchanger (FWE) extracting exhaust fluid (EXH) from said exhaust fluid line (EXL), conducting extracted exhaust fluid (EXE) to a pump (PU) to increase pressure and injecting downstream said extracted exhaust fluid (EXE) into said oxy-fuel burner (OXB).

Abstract translation: 本发明涉及一种操作发电系统（PGS）的方法，并且该装置本身包括： - 氧燃料燃烧器（OXB）， - 第一热交换器组件（HEA1）， - 一个等级循环（RC） ， - 其中所述的Rankine循环（RC）。 为提高效率，提出了进一步的特点。 所述氧 - 燃料燃烧器（OXB）产生提供给排气流体管线（EXL）的排出流体（EXH），并且所述排放循环（RC）与所述处理流体（PF）一起操作，所述处理流体（PF） EXH）。 所述排气流体管线（EXL）在所述第一热交换器组件（HEA1）的下游设置有再循环管线（RCL），并且在所述排水流体管线（EXL）上提取废气流体（EXH）的上游侧， 将抽出的排出流体（EXE）引导到泵（PU）以增加压力并将所述抽出的废气（EXE）下游注入到所述氧 - 燃料燃烧器（OXB）中。