公开(公告)号：WO2013103631A3

公开(公告)日：2015-01-22

申请号：PCT/US2013020011

申请日：2013-01-03

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MAHMOUD AHMAD M ,  LEE JAESEON ,  RADCLIFF THOMAS D

IPC: F01K25/06

CPC classification number: F01K25/06

Abstract: An example power generation system includes a vapor generator, a turbine, a separator and a pump. In the separator, the multiple components of the working fluid are separated from each other and sent to separate condensers. Each of the separate condensers is configured for condensing a single component of the working fluid. Once each of the components condense back into a liquid form they are recombined and exhausted to a pump that in turn drives the working fluid back to the vapor generator.

Abstract translation: 示例性发电系统包括蒸气发生器，涡轮机，分离器和泵。 在分离器中，工作流体的多个组分彼此分离并发送到单独的电容器。 每个单独的冷凝器被配置为冷凝工作流体的单个部件。 一旦每个组分冷凝成液体形式，它们被重新组合并排出到泵中，泵再次将工作流体驱动回蒸气发生器。

公开(公告)号：WO2014179576A3

公开(公告)日：2016-03-17

申请号：PCT/US2014036381

申请日：2014-05-01

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MAHMOUD AHMAD M ,  LEE JAESEON

IPC: F01K25/08 ,  F01K25/06 ,  F22B1/14 ,  F25B39/02 ,  F28D7/00 ,  F28D7/16

CPC classification number: F25B39/00 ,  F01K25/06 ,  F01K25/08 ,  F22B1/021 ,  F22B27/16 ,  F25B39/02 ,  F25B2339/024 ,  F25B2339/0242 ,  F28D7/0083 ,  F28D7/1607 ,  F28D2021/0071

Abstract: A system (10) includes a fluid with components that evaporate at different temperatures, a condenser (12) with an inlet (22) and an outlet (24), a pump (14) with an outlet (28) and with an inlet (26) connected to the outlet (24) of the condenser (12), and an evaporator (16). The evaporator (16) includes an inlet (30) connected to the outlet (28) of the pump (14), an outlet (31), evaporating tubes (38), pool boiling tubes (42), and a fluid distribution system (33) for spraying the fluid over the evaporating tubes (38). The system (10) further includes a turbine (18) with an inlet (44) connected to the outlet (31) of the evaporator (16), an outlet (48) connected to the inlet (22) of the condenser (12), and a drive shaft (46). A generator (20) is connected to the drive shaft (46) of the turbine (18).

Abstract translation: 系统（10）包括具有在不同温度下蒸发的组分的流体，具有入口（22）和出口（24）的冷凝器（12），具有出口（28）和进口（28）的泵（14） 26）连接到冷凝器（12）的出口（24）和蒸发器（16）。 蒸发器（16）包括连接到泵（14）的出口（28）的入口（30），出口（31），蒸发管（38），池沸腾管（42）和流体分配系统 33），用于将流体喷洒在蒸发管（38）上。 系统（10）还包括具有连接到蒸发器（16）的出口（31）的入口（44）的涡轮机（18），连接到冷凝器（12）的入口（22）的出口（48） ，以及驱动轴（46）。 发电机（20）连接到涡轮机（18）的驱动轴（46）。

公开(公告)号：WO2014179583A3

公开(公告)日：2016-03-17

申请号：PCT/US2014036389

申请日：2014-05-01

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MAHMOUD AHMAD M ,  LEE JAESEON ,  BREEN SEAN P

IPC: F01K25/10 ,  F01K7/32 ,  F01K11/00 ,  F01K13/00

CPC classification number: F01K25/08 ,  F01K25/10 ,  F22B9/10 ,  F22B27/165 ,  F22G7/02

Abstract: A system (10) includes a condenser (12) with an inlet (22) and an outlet (24), a pump (14) with an outlet (28) and with an inlet (26) connected to the outlet (24) of the condenser (12), and an evaporator (16). The evaporator (16) includes an inlet (30) connected to the outlet (28) of the pump (14), an outlet (31), evaporating tubes (38), and a fluid distribution system (33) for spraying a fluid over the evaporating tubes (38). The system (10) further includes a turbine (18) with an inlet (44) connected to the outlet (31) of the evaporator (16), an outlet (48) connected to the inlet (22) of the condenser (12), and a drive shaft (46). A generator (20) is connected to the drive shaft (46) of the turbine (18).

Abstract translation: 系统（10）包括具有入口（22）和出口（24）的冷凝器（12），具有出口（28）和连接到出口（24）的入口（26）的泵（14） 冷凝器（12）和蒸发器（16）。 蒸发器（16）包括连接到泵（14）的出口（28）的入口（30），出口（31），蒸发管（38）和用于喷射流体的流体分配系统（33） 蒸发管（38）。 系统（10）还包括具有连接到蒸发器（16）的出口（31）的入口（44）的涡轮机（18），连接到冷凝器（12）的入口（22）的出口（48） ，以及驱动轴（46）。 发电机（20）连接到涡轮机（18）的驱动轴（46）。

公开(公告)号：CA2794061C

公开(公告)日：2015-05-12

申请号：CA2794061

申请日：2012-11-01

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MAHMOUD AHMAD M ,  RADCLIFF THOMAS D ,  LEE JAESEON ,  LUO DONG ,  COGSWELL FREDERICK J

IPC: C09K5/04 ,  F01K25/06

Abstract: A power generation system includes a non-azeotropic working fluid mixture and a Rankine cycle system. The Rankine cycle system includes a turbine generator that is driven by vapor of the first working fluid mixture, and a condenser that exchanges thermal energy between the vapor received from the turbine generator and a cooling medium. The working fluid mixture is characterized by a condenser temperature glide during phase change between approximately five degrees and thirty degrees Kelvin, a condensing pressure between approximately one tenth of one percent and eleven percent of a critical pressure of the working fluid mixture, and a condenser bubble point temperature between approximately one degree and nine degrees Kelvin greater than a temperature at which the cooling medium is received by the condenser.

公开(公告)号：PH12012000341A1

公开(公告)日：2016-01-18

申请号：PH12012000341

申请日：2012-11-06

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MAHMOUD AHMAD M ,  RADCLIFF THOMAS D ,  JAESON LEE ,  DONG LUO ,  COGSWELL FREDERICK J

IPC: F01K23/02

Abstract: A power generation system includes a non-azeotropic working fluid mixture and a Rankine cycle system. The Rankine cycle system includes a turbine generator that is driven by vapor of the first working fluid mixture, and a condenser that exchanges thermal energy between the vapor received from the turbine generator and a cooling medium. The working fluid mixture is characterized by a condenser temperature glide during phase change between approximately five degrees and thirty degrees Kelvin, a condensing pressure between approximately one tenth of one percent and eleven percent of a critical pressure of the working fluid mixture, and a condenser bubble point temperature between approximately one degree and nine degrees Kelvin greater than a temperature at which the cooling medium is received by the condenser.

公开(公告)号：CA2794061A1

公开(公告)日：2013-07-06

申请号：CA2794061

申请日：2012-11-01

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MAHMOUD AHMAD M ,  RADCLIFF THOMAS D ,  LEE JAESEON ,  LUO DONG ,  COGSWELL FREDERICK J

IPC: C09K5/04 ,  F01K25/06

Abstract: A power generation system includes a non-azeotropic working fluid mixture and a Rankine cycle system. The Rankine cycle system includes a turbine generator that is driven by vapor of the first working fluid mixture, and a condenser that exchanges thermal energy between the vapor received from the turbine generator and a cooling medium. The working fluid mixture is characterized by a condenser temperature glide during phase change between approximately five degrees and thirty degrees Kelvin, a condensing pressure between approximately one tenth of one percent and eleven percent of a critical pressure of the working fluid mixture, and a condenser bubble point temperature between approximately one degree and nine degrees Kelvin greater than a temperature at which the cooling medium is received by the condenser.

公开(公告)号：EP2994623A4

公开(公告)日：2016-08-10

申请号：EP14791090

申请日：2014-05-01

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MAHMOUD AHMAD M ,  LEE JAESEON ,  BREEN SEAN P

IPC: F01K25/10 ,  F22B9/10 ,  F22B27/16 ,  F22G7/02

CPC classification number: F01K25/08 ,  F01K25/10 ,  F22B9/10 ,  F22B27/165 ,  F22G7/02

公开(公告)号：EP2814898A4

公开(公告)日：2016-03-02

申请号：EP13749224

申请日：2013-02-14

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MAHMOUD AHMAD M ,  LEE JAESEON ,  LUO DONG

IPC: C09K5/04 ,  F17C6/00 ,  F17C13/00

CPC classification number: C09K5/045 ,  C09K2205/108 ,  C09K2205/112 ,  C09K2205/12 ,  C09K2205/122

Abstract: A composition of a zeotropic mixture has a first chemical constituent and at least one second, different chemical constituent. The zeoptropic mixture has a temperature glide of 5° C.-25° C. with regard to its saturated vapor temperature and its saturated liquid temperature. The first chemical constituent is selected from 1,1,1,3,3-pentafluoropropane, 1,1,2,2,3-pentafluoropropane, 1,1,1,3,3-pentafluorobutane, methyl perfluoropropyl ether, 1,1,1,2,3,3-hexafluoropropane and 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone.