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公开(公告)号：US07251926B2
公开(公告)日：2007-08-07
申请号：US10874394
申请日：2004-06-24
申请人： Takanori Shibata , Shigeo Hatamiya , Nobuhiro Seiki , Tomomi Koganezawa , Katsuhiko Sagae , Hidefumi Araki
发明人： Takanori Shibata , Shigeo Hatamiya , Nobuhiro Seiki , Tomomi Koganezawa , Katsuhiko Sagae , Hidefumi Araki
IPC分类号： F02C7/10
CPC分类号： F28D9/0062 , F02C3/30 , F02C3/305 , F02C6/18 , F02C7/10 , F05D2240/40 , F28D7/0066 , F28D9/0068 , F28D9/0093 , F28F1/32 , F28F3/025 , F28F19/00 , F28F2250/102 , F28F2250/108
摘要： A plate-fin type regenerative heat exchanger is provided which can prevent clogging of a flow passage caused by a drift of liquid phase water even when compressed air contains a large amount of moisture and liquid droplets. The plate-fin type regenerative heat exchanger comprises a corrugated fin channel for heating compressed air containing liquid droplets and a corrugated fin channel to which the compressed air containing no liquid droplets is supplied. A pitch of fin members of the former corrugated fin channel is set to the Laplace length, whereby bridging of the liquid droplets between the fin members can be prevented.
摘要翻译： 即使在压缩空气中含有大量的水分和液滴的情况下，也能够防止由液相水漂移引起的流路堵塞。 板翅型再生式热交换器包括用于加热含有液滴的压缩空气的波纹状翅片通道和不含有液滴的压缩空气的波纹状翅片通道。 前波纹翅片通道的翅片构件的间距设定为拉普拉斯长度，从而可以防止翅片构件之间的液滴的桥接。
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公开(公告)号：US20050097881A1
公开(公告)日：2005-05-12
申请号：US10874394
申请日：2004-06-24
申请人： Takanori Shibata , Shigeo Hatamiya , Nobuhiro Seiki , Tomomi Koganezawa , Katsuhiko Sagae , Hidefumi Araki
发明人： Takanori Shibata , Shigeo Hatamiya , Nobuhiro Seiki , Tomomi Koganezawa , Katsuhiko Sagae , Hidefumi Araki
CPC分类号： F28D9/0062 , F02C3/30 , F02C3/305 , F02C6/18 , F02C7/10 , F05D2240/40 , F28D7/0066 , F28D9/0068 , F28D9/0093 , F28F1/32 , F28F3/025 , F28F19/00 , F28F2250/102 , F28F2250/108
摘要： A plate-fin type regenerative heat exchanger is provided which can prevent clogging of a flow passage caused by a drift of liquid phase water even when compressed air contains a large amount of moisture and liquid droplets. The plate-fin type regenerative heat exchanger comprises a corrugated fin channel for heating compressed air containing liquid droplets and a corrugated fin channel to which the compressed air containing no liquid droplets is supplied. A pitch of fin members of the former corrugated fin channel is set to the Laplace length, whereby bridging of the liquid droplets between the fin members can be prevented.
摘要翻译： 即使在压缩空气中含有大量的水分和液滴的情况下，也能够防止由液相水漂移引起的流路堵塞。 板翅型再生式热交换器包括用于加热含有液滴的压缩空气的波纹状翅片通道和不含有液滴的压缩空气的波纹状翅片通道。 前波纹翅片通道的翅片构件的间距设定为拉普拉斯长度，从而可以防止翅片构件之间的液滴的桥接。
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3.发明授权Cooling apparatus, gas turbine system using cooling apparatus, heat pump system using cooling system, cooling method, and method for operating cooling apparatus 失效冷却装置，使用冷却装置的燃气轮机系统，使用冷却系统的热泵系统，冷却方法和运转冷却装置的方法公开(公告)号：US08402735B2
公开(公告)日：2013-03-26
申请号：US13555888
申请日：2012-07-23
IPC分类号： F02C9/00
CPC分类号： F02C7/1435 , F04D29/5846
摘要： The amount of water to be injected in an intercooler is controlled to cool the compressed gas to the saturation temperature. It is difficult to adjust the amount of the water to be injected, however, since the temperature of the compressed gas at an intercooler outlet is actually higher than the saturation temperature. An intercooling system is configured so as to cool a gas to the saturation temperature without controlling the amount of water injection and thereby maintain the reliability of the compressor while improving the cooling efficiency. The intercooling system is located between a plurality of compression stages of a gas compressor to cool the gas that has been in the compressor. A desired amount of liquid is sprinkled to cool the compressed gas while restraining inflow of the liquid into the compression stages.
摘要翻译： 控制在中间冷却器中注入的水的量以将压缩气体冷却至饱和温度。 然而，由于中间冷却器出口处的压缩气体的温度实际上高于饱和温度，因此难以调节注入的水量。 中间冷却系统被构造成将气体冷却至饱和温度，而不控制注水量，从而在提高冷却效率的同时保持压缩机的可靠性。 中间冷却系统位于气体压缩机的多个压缩级之间，以冷却已经在压缩机中的气体。 喷洒所需量的液体以冷却压缩气体，同时抑制液体进入压缩级。
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公开(公告)号：US08240122B2
公开(公告)日：2012-08-14
申请号：US11767805
申请日：2007-06-25
IPC分类号： F02C9/00
CPC分类号： F02C7/1435 , F04D29/5846
摘要： The amount of water to be injected in an intercooler is controlled to cool the compressed gas to the saturation temperature. It is difficult to adjust the amount of the water to be injected, however, since the temperature of the compressed gas at an intercooler outlet is actually higher than the saturation temperature. An intercooling system is configured so as to cool a gas to the saturation temperature without controlling the amount of water injection and thereby maintain the reliability of the compressor while improving the cooling efficiency. The intercooling system is located between a plurality of compression stages of a gas compressor to cool the gas that has been in the compressor. A desired amount of liquid is sprinkled to cool the compressed gas while restraining inflow of the liquid into the compression stages.
摘要翻译： 控制在中间冷却器中注入的水的量以将压缩气体冷却至饱和温度。 然而，由于中间冷却器出口处的压缩气体的温度实际上高于饱和温度，因此难以调节注入的水量。 中间冷却系统被构造成将气体冷却至饱和温度，而不控制注水量，从而在提高冷却效率的同时保持压缩机的可靠性。 中间冷却系统位于气体压缩机的多个压缩级之间，以冷却已经在压缩机中的气体。 喷洒所需量的液体以冷却压缩气体，同时抑制液体进入压缩级。
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5.发明授权公开(公告)号：US08438874B2
公开(公告)日：2013-05-14
申请号：US12438804
申请日：2008-01-23
CPC分类号： F25J1/0055 , C10L3/10 , C10L3/102 , F02C7/18 , F25J1/0022 , F25J1/0052 , F25J1/0212 , F25J1/0242 , F25J1/0268 , F25J1/0284 , F25J1/0292 , F25J2205/50 , F25J2220/66 , F25J2240/80 , F25J2260/80 , Y02E20/16
摘要： Motive power supply equipment for a natural gas liquefaction plant includes gas turbine equipment having a compressor for compressing air, a combustor for generating combustion gases by burning a fuel and the compressed air from the compressor, and a turbine rotated by the combustion gases from the combustor. A low-temperature heat source supply system is provided which, during rated load operation of the gas turbine equipment, supplies carbon dioxide as a cooling medium to the gas turbine equipment in order to cool the gas turbine equipment. The carbon dioxide supplied is generated by separation from the natural gas in the natural gas purification equipment.
摘要翻译： 用于天然气液化设备的动力供电设备包括具有用于压缩空气的压缩机的燃气轮机设备，用于通过燃烧燃料产生燃烧气体的燃烧器和来自压缩机的压缩空气的燃烧器和由来自燃烧器的燃烧气体旋转的涡轮机 。 提供了一种低温热源供应系统，其在燃气轮机设备的额定负载运行期间，将二氧化碳作为冷却介质提供给燃气轮机设备，以便对燃气轮机设备进行冷却。 所供应的二氧化碳是通过与天然气净化设备中的天然气分离产生的。
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公开(公告)号：US20100275644A1
公开(公告)日：2010-11-04
申请号：US12438804
申请日：2008-01-23
CPC分类号： F25J1/0055 , C10L3/10 , C10L3/102 , F02C7/18 , F25J1/0022 , F25J1/0052 , F25J1/0212 , F25J1/0242 , F25J1/0268 , F25J1/0284 , F25J1/0292 , F25J2205/50 , F25J2220/66 , F25J2240/80 , F25J2260/80 , Y02E20/16
摘要： A power supply equipment (71) for natural gas liquefaction plant that supplies power to a natural gas liquefaction plant for liquefying the natural gas having impurities separated by a natural gas purification equipment (70). The power supply equipment comprises an air compressor (74); a combustion unit (75) for burning fuel with compressed air from the compressor to thereby generate a combustion gas; a gas turbine equipment (72) having a turbine rotated by the combustion gas from the combustion unit; and a cold heat source supply system (85) for, during the rated load operation of the gas turbine equipment, supplying carbon dioxide separated from the natural gas by the natural gas purification equipment to the gas turbine equipment as a cooling medium for the gas turbine equipment. Accordingly, high-temperature parts of the gas turbine equipment can be satisfactorily cooled by the carbon dioxide from the cold heat source supply system to thereby attain an enhancement of reliability without detriment to the output and efficiency of the gas turbine equipment.
摘要翻译： 一种用于天然气液化装置的供电装置（71），其向天然气液化装置供电，用于液化天然气，所述天然气由天然气净化装置（70）分离。 电源设备包括空气压缩机（74）; 燃烧单元（75），用于利用来自压缩机的压缩空气燃烧燃料，从而产生燃烧气体; 具有由来自燃烧单元的燃烧气体旋转的涡轮的燃气轮机设备（72） 和冷热源供应系统（85），用于在燃气轮机设备的额定负载运行期间，将由天然气净化设备从天然气分离的二氧化碳供应给燃气轮机设备，作为用于燃气轮机的冷却介质 设备。 因此，能够通过来自冷热源供给系统的二氧化碳令燃气轮机设备的高温部件被令人满意地冷却，从而提高可靠性，而不损害燃气轮机设备的输出和效率。
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公开(公告)号：US07587887B2
公开(公告)日：2009-09-15
申请号：US11167468
申请日：2005-06-28
摘要： An advanced humid air turbine power plant capable of suppressing condensation of moisture in a cooling channel, which is provided to cool a high-temperature component of a gas turbine, in a start up stage, a coast down stage, and a load varying state of the gas turbine. In the advanced humid air turbine power plant comprising a compressed air supply line for supplying compressed air generated by a compressor to the high-temperature component of the gas turbine, and a humidified air supply line for supplying humidified air generated in a humidifying tower to the high-temperature component of the gas turbine, the power plant further comprises valves capable of adjusting respective air flow rates in the compressed air supply line and the humidified air supply line. A coolant is switched over from the compressed air to the humidified air in the start up stage and the load increasing stage of the gas turbine, and from the humidified air to the compressed air in the load decreasing stage and the coast down stage, as well as in the event of an abnormality in a humidifying line.
摘要翻译： 一种先进的湿式空气涡轮发电厂，其能够抑制在启动阶段，下降阶段和负载变化状态下设置用于冷却燃气轮机的高温部件的冷却通道中的水分的冷凝 燃气轮机。 在先进的湿式空气涡轮发电厂中，包括用于将由压缩机产生的压缩空气供给到燃气轮机的高温部件的压缩空气供给管线，以及用于将在加湿塔中产生的加湿空气供给到加湿塔 燃气轮机的高温部件，发电厂还包括能够调节压缩空气供应管线和加湿空气供应管线中的相应空气流量的阀。 在起动阶段和燃气轮机的负载增加阶段以及在减载阶段和下降阶段的加湿空气到压缩空气中，冷却剂从压缩空气切换到加湿空气，以及 如在加湿线中发生异常的情况。
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公开(公告)号：US20070017227A1
公开(公告)日：2007-01-25
申请号：US11167468
申请日：2005-06-28
IPC分类号： F02C3/30
摘要： An advanced humid air turbine power plant capable of suppressing condensation of moisture in a cooling channel, which is provided to cool a high-temperature component of a gas turbine, in a start up stage, a coast down stage, and a load varying state of the gas turbine. In the advanced humid air turbine power plant comprising a compressed air supply line for supplying compressed air generated by a compressor to the high-temperature component of the gas turbine, and a humidified air supply line for supplying humidified air generated in a humidifying tower to the high-temperature component of the gas turbine, the power plant further comprises valves capable of adjusting respective air flow rates in the compressed air supply line and the humidified air supply line. A coolant is switched over from the compressed air to the humidified air in the start up stage and the load increasing stage of the gas turbine, and from the humidified air to the compressed air in the load decreasing stage and the coast down stage, as well as in the event of an abnormality in a humidifying line.
摘要翻译： 一种先进的湿式空气涡轮发电厂，其能够抑制在启动阶段，下降阶段和负载变化状态下设置用于冷却燃气轮机的高温部件的冷却通道中的水分冷凝 燃气轮机。 在先进的湿式空气涡轮发电厂中，包括用于将由压缩机产生的压缩空气供给到燃气轮机的高温部件的压缩空气供给管线，以及用于将在加湿塔中产生的加湿空气供给到加湿塔 燃气轮机的高温部件，发电厂还包括能够调节压缩空气供应管线和加湿空气供应管线中的相应空气流量的阀。 在起动阶段和燃气轮机的负载增加阶段以及在减载阶段和下降阶段的加湿空气到压缩空气中，冷却剂从压缩空气切换到加湿空气，以及 如在加湿线中发生异常的情况。
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公开(公告)号：US20090293493A1
公开(公告)日：2009-12-03
申请号：US12537669
申请日：2009-08-07
IPC分类号： F02C3/30
摘要： An advanced humid air turbine power plant capable of suppressing condensation of moisture in a cooling channel, which is provided to cool a high-temperature component of a gas turbine, in a start up stage, a coast down stage, and a load varying state of the gas turbine. In the advanced humid air turbine power plant comprising a compressed air supply line for supplying compressed air generated by a compressor to the high-temperature component of the gas turbine, and a humidified air supply line for supplying humidified air generated in a humidifying tower to the high-temperature component of the gas turbine, the power plant further comprises valves capable of adjusting respective air flow rates in the compressed air supply line and the humidified air supply line. A coolant is switched over from the compressed air to the humidified air in the start up stage and the load increasing stage of the gas turbine, and from the humidified air to the compressed air in the load decreasing stage and the coast down stage, as well as in the event of an abnormality in a humidifying line.
摘要翻译： 一种先进的湿式空气涡轮发电厂，其能够抑制在启动阶段，下降阶段和负载变化状态下设置用于冷却燃气轮机的高温部件的冷却通道中的水分的冷凝 燃气轮机。 在先进的湿式空气涡轮发电厂中，包括用于将由压缩机产生的压缩空气供给到燃气轮机的高温部件的压缩空气供给管线，以及用于将在加湿塔中产生的加湿空气供给到加湿塔 燃气轮机的高温部件，发电厂还包括能够调节压缩空气供应管线和加湿空气供应管线中的相应空气流量的阀。 在起动阶段和燃气轮机的负载增加阶段以及在减载阶段和下降阶段的加湿空气到压缩空气中，冷却剂从压缩空气切换到加湿空气，以及 如在加湿线中发生异常的情况。
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10.发明授权公开(公告)号：US07444819B2
公开(公告)日：2008-11-04
申请号：US10950531
申请日：2004-09-28
IPC分类号： F02C3/30
CPC分类号： F02C7/1435 , F02C7/12 , F02C9/52 , F05D2270/3062
摘要： A gas turbine installation is provided in which turbine cooling air can be humidified with water while suppressing deterioration of the reliability of turbine blades. The gas turbine installation comprises a compressor for compressing air, a combustor for burning compressed air and fuel, a turbine driven by combustion gas, and a humidifier for humidifying the compressed air extracted from an intermediate stage or a discharge section of the compressor. The compressed air humidified by the humidifier is used as turbine cooling air. The humidifier includes a water distributor for adjusting an amount of water added to the compressed air.
摘要翻译： 提供了一种燃气轮机装置，其中涡轮冷却空气可以用水加湿，同时抑制涡轮叶片的可靠性的劣化。 燃气轮机装置包括用于压缩空气的压缩机，用于燃烧压缩空气和燃料的燃烧器，由燃烧气体驱动的涡轮机和用于加湿从压缩机的中间级或排出部分抽出的压缩空气的加湿器。 被加湿器加湿的压缩空气用作涡轮冷却空气。 加湿器包括用于调节加到压缩空气中的水量的水分配器。
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