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公开(公告)号：WO2018034765A1
公开(公告)日：2018-02-22
申请号：PCT/US2017/042488
申请日：2017-07-18
Applicant: DRESSER-RAND COMPANY
Inventor： MOLL, Randall W. , FLURSCHUTZ, Daniel , LUCAS, George M.
Abstract: A drainage system for a stage of a turbine. The drainage system includes at least one annular recess (148) defined in the inner surface (150) of the casing (104) of the turbine and configured to accumulate liquid therein. An axial slot (142) and a radial slot (156) are formed in a diaphragm (112) of the turbine, the axial slot (142) extending between the upstream and downstream faces (134,138) of the diaphragm. The drainage system further includes a tubular member (162) including an axially extending tubular portion (164) disposed in the axial slot (142) and a radially extending tubular portion (166) disposed in the radial slot (156). The radially extending tubular portion (166) is sized and configured to fluidly couple the at least one annular recess (148) and the axially extending tubular portion (164), such that liquid in the at least one annular recess is drained therefrom and discharged from the stage of the turbine via the axially extending tubular portion (164).
Abstract translation:
涡轮机级的排水系统。 排水系统包括至少一个环形凹槽（148），该环形凹槽限定在涡轮的壳体（104）的内表面（150）中，并构造成在其中积聚液体。 在涡轮机的隔膜（112）中形成轴向槽（142）和径向槽（156），轴向槽（142）在隔膜的上游面和下游面（134,138）之间延伸。 排水系统还包括管状构件（162），该管状构件包括设置在轴向槽（142）中的轴向延伸管状部分（164）和设置在径向槽（156）中的径向延伸管状部分（166）。 径向延伸的管状部分（166）的尺寸和结构设计成流体地连接至少一个环形凹槽（148）和轴向延伸的管状部分（164），使得至少一个环形凹槽中的液体从其排出并从 通过轴向延伸的管状部分（164）的涡轮机级。
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2.发明申请DUAL REHEAT TOPPING CYCLE FOR IMPROVED ENERGY EFFICIENCY FOR COMPRESSED AIR ENERGY STORAGE PLANTS WITH HIGH AIR STORAGE PRESSURE 审中-公开用于提高空气储存压缩空气能量储存植物的能源效率的双重回流循环
公开(公告)号：WO2014081690A1
公开(公告)日：2014-05-30
申请号：PCT/US2013/070702
申请日：2013-11-19
Applicant: DRESSER-RAND COMPANY , KERTH, Jason , LUCAS, George M. , RASHID, Stephen S.
Inventor： KERTH, Jason , LUCAS, George M. , RASHID, Stephen S.
Abstract: A method for operating a compressed air energy storage system is provided. The method can include compressing a process gas with a compressor train to produce a compressed process gas and storing the compressed process gas in a compressed gas storage unit. The method can also include extracting the compressed process gas from the compressed gas storage unit to an expansion assembly through a feed line. A valve assembly fluidly coupled to the feed line can be actuated to control a mass flow of the compressed process gas from the compressed gas storage unit to the expansion assembly. The method can further include heating the compressed process gas in a preheater fluidly coupled to the feed line upstream from the expansion assembly, and generating a power output with the expansion assembly.
Abstract translation: 提供一种操作压缩空气能量存储系统的方法。 该方法可以包括用压缩机组压缩工艺气体以产生压缩的工艺气体并将压缩的工艺气体储存在压缩气体存储单元中。 该方法还可以包括通过进料管线将压缩的处理气体从压缩气体存储单元提取到膨胀组件。 流体耦合到进料管线的阀组件可被致动以控制压缩的工艺气体从压缩气体存储单元到扩展组件的质量流量。 该方法还可以包括将压缩的处理气体加热到预热器中，所述预热器在膨胀组件的上游与供给管线流体耦合，并且与膨胀组件产生功率输出。
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3.发明公开DUAL REHEAT TOPPING CYCLE FOR IMPROVED ENERGY EFFICIENCY FOR COMPRESSED AIR ENERGY STORAGE PLANTS WITH HIGH AIR STORAGE PRESSURE 审中-公开带双再度升温，以提高能源效率空气储能系统具有高空气静压轴承TOPPING发电过程
公开(公告)号：EP2923144A1
公开(公告)日：2015-09-30
申请号：EP13856918.1
申请日：2013-11-19
Applicant: Dresser Rand Company
Inventor： KERTH, Jason , LUCAS, George M. , RASHID, Stephen S.
Abstract: A method for operating a compressed air energy storage system is provided. The method can include compressing a process gas with a compressor train to produce a compressed process gas and storing the compressed process gas in a compressed gas storage unit. The method can also include extracting the compressed process gas from the compressed gas storage unit to an expansion assembly through a feed line. A valve assembly fluidly coupled to the feed line can be actuated to control a mass flow of the compressed process gas from the compressed gas storage unit to the expansion assembly. The method can further include heating the compressed process gas in a preheater fluidly coupled to the feed line upstream from the expansion assembly, and generating a power output with the expansion assembly.
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公开(公告)号：EP2923144B1
公开(公告)日：2019-06-05
申请号：EP13856918.1
申请日：2013-11-19
Applicant: Dresser-Rand Company
Inventor： KERTH, Jason , LUCAS, George M. , RASHID, Stephen S.
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