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    SYSTEM AND METHOD FOR THE PRODUCTION OF LIQUEFIED NATURAL GAS
    1.
    发明申请
    SYSTEM AND METHOD FOR THE PRODUCTION OF LIQUEFIED NATURAL GAS 审中-公开
    用于生产液化天然气的系统和方法

    公开(公告)号：WO2015153097A1

    公开(公告)日：2015-10-08

    申请号：PCT/US2015/020318

    申请日：2015-03-13

    Applicant: DRESSER-RAND COMPANY ,  KERTH, Jason

    Inventor： KERTH, Jason

    IPC: F25J1/00 ,  F25J3/00

    CPC classification number: F25J1/023 ,  F02B63/04 ,  F25J1/0012 ,  F25J1/0022 ,  F25J1/0037 ,  F25J1/004 ,  F25J1/0052 ,  F25J1/0208 ,  F25J1/0227 ,  F25J1/0242 ,  F25J1/0264 ,  F25J1/0284 ,  F25J1/0288 ,  F25J1/0292 ,  F25J2205/60 ,  F25J2210/06 ,  F25J2220/66 ,  F25J2270/906 ,  H02K7/1815

    Abstract: A method for producing liquefied natural gas (LNG) is provided. The method may include feeding natural gas from a high-pressure natural gas source to a separator and removing a non-hydrocarbon from the natural gas. A portion of the natural gas from the separator may be precooled, and the precooled natural gas may be cooled in a first heat exchanger with a first refrigeration stream. A first portion of the cooled natural gas may be expanded in a turbo-expander to generate the first refrigeration stream. A second portion of the cooled natural gas may be cooled in a second heat exchanger with the first refrigeration stream and expanded in an expansion valve to produce a two-phase fluid containing the LNG and a vapor phase. The LNG may be separated from the vapor phase in a liquid separator and stored in a storage tank.

    Abstract translation: 提供了一种生产液化天然气（LNG）的方法。 该方法可以包括将天然气从高压天然气源送入分离器并从天然气中除去非烃。 来自分离器的天然气的一部分可以被预冷却，并且可以在具有第一制冷流的第一热交换器中冷却预冷的天然气。 冷却的天然气的第一部分可以在涡轮膨胀机中膨胀以产生第一制冷流。 冷却的天然气的第二部分可以在具有第一制冷流的第二热交换器中冷却并且在膨胀阀中膨胀以产生包含LNG和气相的两相流体。 LNG可以在液体分离器中与气相分离并存储在储罐中。

    DUAL REHEAT TOPPING CYCLE FOR IMPROVED ENERGY EFFICIENCY FOR COMPRESSED AIR ENERGY STORAGE PLANTS WITH HIGH AIR STORAGE PRESSURE
    3.
    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.

    IPC: F17C7/00 ,  F17C13/00

    CPC classification number: F02C6/16 ,  Y02E60/15

    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。

    INTERNALLY-COOLED COMPRESSOR DIAPHRAGM
    4.
    发明申请
    INTERNALLY-COOLED COMPRESSOR DIAPHRAGM 审中-公开
    内冷式压缩机膜片

    公开(公告)号：WO2016133665A1

    公开(公告)日：2016-08-25

    申请号：PCT/US2016/015140

    申请日：2016-01-27

    Applicant: DRESSER-RAND COMPANY

    Inventor： MOORE, James Jeffrey ,  HOOPES, Kevin Michael ,  CICH, Stefan David ,  KERTH, Jason

    IPC: F04D29/58 ,  F04D17/08

    CPC classification number: F04D29/5826 ,  F04D29/4206 ,  F04D29/444

    Abstract: An internally-cooled diaphragm for an internally-cooled compressor is provided. The internally-cooled diaphragm may include an annular body configured to cool a process fluid flowing through a fluid pathway of the internally-cooled compressor. The annular body may define a return channel of the fluid pathway, and a cooling pathway in thermal communication with the fluid pathway. The return channel may be configured to at least partially diffuse and de-swirl the process fluid flowing therethrough, and the cooling pathway may be configured to receive a coolant to absorb heat from the process fluid flowing through the return channel.

    Abstract translation: 提供内冷式压缩机的内冷隔膜。 内部冷却隔膜可以包括环形主体，其构造成冷却流过内部冷却的压缩机的流体路径的工艺流体。 环形体可以限定流体通道的返回通道，以及与流体通路热连通的冷却通道。 返回通道可以构造成至少部分地扩散和去除流过其中的过程流体，并且冷却通道可以被配置为接收冷却剂以吸收流过回流通道的过程流体的热量。

    METHOD OF CONSTRUCTION FOR INTERNALLY COOLED DIAPHRAGMS FOR CENTRIFUGAL COMPRESSOR
    5.
    发明申请
    METHOD OF CONSTRUCTION FOR INTERNALLY COOLED DIAPHRAGMS FOR CENTRIFUGAL COMPRESSOR 审中-公开
    用于离心压缩机的内部冷却膜片的构造方法

    公开(公告)号：WO2014134266A1

    公开(公告)日：2014-09-04

    申请号：PCT/US2014/018909

    申请日：2014-02-27

    Applicant: DRESSER-RAND COMPANY ,  KERTH, Jason

    Inventor： KERTH, Jason

    IPC: F04D29/40 ,  F04D29/30

    CPC classification number: F04D29/584 ,  F04D17/122 ,  F04D29/441 ,  F04D29/5826

    Abstract: An internally-cooled compressor is provided including a casing and a diaphragm disposed in the casing. The diaphragm includes a diaphragm box defining a plurality of box channels and a bulb defining a plurality of bulb channels. A plurality of return channel vanes connect the diaphragm box and bulb in fluid communication, such that each return channel vane defines a plurality of return vane conduits coupled in fluid communication with the plurality of box channels and the plurality of bulb channels thereby forming a section of a cooling pathway. The cooling pathway is configured such that a cooling agent introduced from an external coolant source into the diaphragm box and flowing through a box channel flows through a return vane conduit into and through a bulb channel and back through another return vane conduit into another box channel before flowing back to the external coolant source.

    Abstract translation: 提供一种内冷式压缩机，其包括设置在壳体中的壳体和隔膜。 隔膜包括限定多个盒通道的隔膜盒和限定多个灯泡通道的灯泡。 多个返回通道叶片将隔膜盒和灯泡连接成流体连通，使得每个返回通道叶片限定多个返回叶片导管，其与多个箱形通道和多个灯泡通道流体连通，从而形成一部分 冷却路径。 冷却通道被构造成使得从外部冷却剂源引入隔膜箱并流过箱形通道的冷却剂通过回流叶片导管流过并通过灯泡通道并且经由另一个回流叶片导管返回到另一个箱形通道中 流回外部冷却液源。

    DUAL REHEAT TOPPING CYCLE FOR IMPROVED ENERGY EFFICIENCY FOR COMPRESSED AIR ENERGY STORAGE PLANTS WITH HIGH AIR STORAGE PRESSURE
    7.
    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.

    IPC: F17C7/00 ,  F17C13/00

    CPC classification number: F02C6/16 ,  Y02E60/15

    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.

    METHOD OF CONSTRUCTION FOR INTERNALLY COOLED DIAPHRAGMS FOR CENTRIFUGAL COMPRESSOR
    8.
    发明公开
    METHOD OF CONSTRUCTION FOR INTERNALLY COOLED DIAPHRAGMS FOR CENTRIFUGAL COMPRESSOR 审中-公开
    程序对构造体的内部冷藏隔膜的离心式压缩机

    公开(公告)号：EP2961990A1

    公开(公告)日：2016-01-06

    申请号：EP14757758.9

    申请日：2014-02-27

    Applicant: Dresser-Rand Company ,  Kerth, Jason

    Inventor： KERTH, Jason

    IPC: F04D29/40 ,  F04D29/30

    CPC classification number: F04D29/584 ,  F04D17/122 ,  F04D29/441 ,  F04D29/5826

    Abstract: An internally-cooled compressor is provided including a casing and a diaphragm disposed in the casing. The diaphragm includes a diaphragm box defining a plurality of box channels and a bulb defining a plurality of bulb channels. A plurality of return channel vanes connect the diaphragm box and bulb in fluid communication, such that each return channel vane defines a plurality of return vane conduits coupled in fluid communication with the plurality of box channels and the plurality of bulb channels thereby forming a section of a cooling pathway. The cooling pathway is configured such that a cooling agent introduced from an external coolant source into the diaphragm box and flowing through a box channel flows through a return vane conduit into and through a bulb channel and back through another return vane conduit into another box channel before flowing back to the external coolant source.

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