Organic rankine cycle system and method
    3.
    发明公开
    Organic rankine cycle system and method 审中-公开
    有机朗肯流程和程序,

    公开(公告)号:EP2423472A3

    公开(公告)日:2014-01-08

    申请号:EP10161924.5

    申请日:2010-05-04

    IPC分类号: F01K23/10 F01K25/10 F01K25/08

    CPC分类号: F01K23/10 F01K25/08

    摘要: An ORC system (10) configured to limit temperature of a working fluid (14) below a threshold temperature is provided. The ORC system (10) includes a heat source (16) configured to convey a waste heat fluid (18). The ORC system (10) also includes a heat exchanger (20) coupled to the heat source (16). The heat exchanger (20) includes an evaporator (22) configured to receive the waste heat fluid (18) from the heat source (16) and vaporize the working fluid (14), wherein the evaporator (22) is further configured to allow heat exchange between the waste heat fluid (18) and the vaporized working fluid at an elevated temperature and further produce an evaporator outlet flow including a lower temperature waste heat fluid (31). The heat exchanger (20) also includes a superheater (24) configured to receive the lower temperature waste heat fluid (31) from the evaporator (22), wherein the superheater (24) is further configured to allow heat exchange between the lower temperature waste heat fluid (31) and a relatively higher temperature working fluid contained in the superheater (24) and further produce a superheater outlet flow comprising an elevated temperature waste heat fluid. The heat exchanger (20) further includes a preheater (28) configured to receive the elevated temperature waste heat fluid from the superheater (24) and allow heat exchange with a relatively lower temperature working fluid in a liquid state contained in the preheater (28).

    An improved organic rankine cycle system and method
    4.
    发明公开
    An improved organic rankine cycle system and method 审中-公开
    Verbesserter组织者Rankine-Prozess und -Verfahren

    公开(公告)号:EP2423473A2

    公开(公告)日:2012-02-29

    申请号:EP10161925.2

    申请日:2010-05-04

    IPC分类号: F01K23/10 F01K25/10

    摘要: An ORC system (10) configured to limit temperature of a working fluid (14) below a threshold temperature is provided. The ORC system (10) includes a heat source (16) configured to provide waste heat fluid (18). The ORC system (10) also includes a heat exchanger (20) coupled to the heat source (16), wherein the heat exchanger (20) includes multiple external (82) or internal (84) enhancement features. The external (82) enhancement features are configured to reduce a first heat transfer coefficient between the working fluid (14) and the waste heat fluid (18) from the heat source (16), external to the heat exchanger (20). The internal (84) enhancement features are configured to increase a second heat transfer coefficient between the working fluid (14) and the waste heat fluid (18) from a heat source (16), internal to the heat exchanger (20).

    摘要翻译: 提供了一种被配置为将工作流体(14)的温度限制在阈值温度以下的ORC系统(10)。 ORC系统(10)包括构造成提供废热流体(18)的热源(16)。 ORC系统(10)还包括耦合到热源(16)的热交换器(20),其中热交换器(20)包括多个外部(82)或内部(84)增强特征。 外部(82)增强特征被配置为减少来自热源(16)的热交换器(20)外部的工作流体(14)和废热流体(18)之间的第一传热系数。 内部(84)增强特征被配置为增加来自热交换器(20)内部的热源(16)的工作流体(14)和废热流体(18)之间的第二传热系数。

    An improved organic rankine cycle system and method
    6.
    发明公开
    An improved organic rankine cycle system and method 审中-公开
    改进的有机兰金循环和程序

    公开(公告)号:EP2423473A3

    公开(公告)日:2014-01-08

    申请号:EP10161925.2

    申请日:2010-05-04

    IPC分类号: F01K23/10 F01K25/10 F01K25/08

    摘要: An ORC system (10) configured to limit temperature of a working fluid (14) below a threshold temperature is provided. The ORC system (10) includes a heat source (16) configured to provide waste heat fluid (18). The ORC system (10) also includes a heat exchanger (20) coupled to the heat source (16), wherein the heat exchanger (20) includes multiple external (82) or internal (84) enhancement features. The external (82) enhancement features are configured to reduce a first heat transfer coefficient between the working fluid (14) and the waste heat fluid (18) from the heat source (16), external to the heat exchanger (20). The internal (84) enhancement features are configured to increase a second heat transfer coefficient between the working fluid (14) and the waste heat fluid (18) from a heat source (16), internal to the heat exchanger (20).

    Organic rankine cycle system and method
    7.
    发明公开
    Organic rankine cycle system and method 审中-公开
    Organischer Rankine-Prozess und -Verfahren

    公开(公告)号:EP2423472A2

    公开(公告)日:2012-02-29

    申请号:EP10161924.5

    申请日:2010-05-04

    IPC分类号: F01K23/10 F01K25/10

    CPC分类号: F01K23/10 F01K25/08

    摘要: An ORC system (10) configured to limit temperature of a working fluid (14) below a threshold temperature is provided. The ORC system (10) includes a heat source (16) configured to convey a waste heat fluid (18). The ORC system (10) also includes a heat exchanger (20) coupled to the heat source (16). The heat exchanger (20) includes an evaporator (22) configured to receive the waste heat fluid (18) from the heat source (16) and vaporize the working fluid (14), wherein the evaporator (22) is further configured to allow heat exchange between the waste heat fluid (18) and the vaporized working fluid at an elevated temperature and further produce an evaporator outlet flow including a lower temperature waste heat fluid (31). The heat exchanger (20) also includes a superheater (24) configured to receive the lower temperature waste heat fluid (31) from the evaporator (22), wherein the superheater (24) is further configured to allow heat exchange between the lower temperature waste heat fluid (31) and a relatively higher temperature working fluid contained in the superheater (24) and further produce a superheater outlet flow comprising an elevated temperature waste heat fluid. The heat exchanger (20) further includes a preheater (28) configured to receive the elevated temperature waste heat fluid from the superheater (24) and allow heat exchange with a relatively lower temperature working fluid in a liquid state contained in the preheater (28).

    摘要翻译: 提供了一种被配置为将工作流体(14)的温度限制在阈值温度以下的ORC系统(10)。 ORC系统(10)包括构造成输送废热流体(18)的热源(16)。 ORC系统(10)还包括耦合到热源(16)的热交换器(20)。 热交换器(20)包括蒸发器(22),其构造成从热源(16)接收废热流体(18)并蒸发工作流体(14),其中蒸发器(22)进一步构造成允许热量 在升高的温度下在废热流体(18)和蒸发的工作流体之间进行交换,并进一步产生包括较低温度的废热流体(31)的蒸发器出口流。 热交换器(20)还包括被配置为从蒸发器(22)接收较低温度废热流体(31)的过热器(24),其中过热器(24)进一步构造成允许较低温度废物 热流体(31)和包含在过热器(24)中的相对较高温度的工作流体,并进一步产生包括高温废热流体的过热器出口流。 热交换器(20)还包括预热器(28),其构造成从过热器(24)接收高温废热流体,并允许与包含在预热器(28)中的处于液态的相对较低温度的工作流体进行热交换, 。