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1. 发明专利

JP2011089425A Carbon dioxide recovery type gasification power generation system 有权
标题翻译：二氧化碳回收式气化发电系统
公开(公告)号：JP2011089425A
公开(公告)日：2011-05-06
申请号：JP2009241374
申请日：2009-10-20
申请人： Central Res Inst Of Electric Power Ind , Hitachi Ltd , 株式会社日立製作所 , 財団法人電力中央研究所
发明人： ARAKI HIDEFUMI , IWAI YASUSHI , HIGUCHI SHINICHI , MARUSHIMA SHINYA , NAKAO YOSHINOBU , TAKAHASHI TORU , OKI HIROTAKE , HARA SABURO
IPC分类号： F02C1/10 , C10J3/46 , F01D11/04 , F01D25/32 , F02C3/28 , F02C3/30 , F02C7/08 , F02C7/18
CPC分类号： Y02E20/18
摘要： PROBLEM TO BE SOLVED: To provide a CO 2 recovery type gasification power generation system including a gasification installation and a closed-cycle gas turbine installation and achieving high efficiency, by achieving a simple system structure. SOLUTION: This CO 2 recovery type gasification power generation system includes: the gasification installation provided with a means for charging CO 2 to the inside of a gasification furnace 31 producing gasification gas by reaction of carbon fuel with oxygen; and the closed-cycle gas turbine installation using the gasification gas delivered from the gasification installation as fuel. The closed-cycle gas turbine installation is provided with: a compressor 2 compressing gas mainly composed of CO 2 and moisture; a humidification device 7 humidifying the gas compressed by the compressor; a combustor 4 burning the gas humidified by the humidification device 7 and the gasification gas delivered from the gasification installation; a turbine 1 expanding combustion gas produced by the combustor 4 to thereby take out power energy; and a regenerative heat exchanger 12 heating the gas humidified by the humidification device 7 by exhaust gas from the turbine 1. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过实现简单的系统结构，提供一种包括气化装置和封闭循环燃气轮机安装并实现高效率的CO 2 回收式气化发电系统。解决方案：该CO 2 回收式气化发电系统包括：气化设备设置有用于将CO 2 装入到气化炉31内部的装置，碳燃料与氧反应产生气化气; 以及使用从气化装置输送的气化气体作为燃料的封闭循环燃气轮机装置。封闭循环燃气轮机装置设置有压缩机2，压缩气体主要由CO 2 和水分组成; 加湿由压缩机压缩的气体的加湿装置7; 燃烧器4，燃烧由加湿装置7加湿的气体和从气化装置输送的气化气体; 涡轮1膨胀由燃烧器4产生的燃烧气体，从而取出能量; 以及再生式热交换器12，通过来自涡轮机1的废气对由加湿装置7加湿的气体进行加热。（C）2011，JPO＆INPIT

2. 发明专利

JP2008291829A Gas turbine facility 有权
标题翻译：气体涡轮机设施
公开(公告)号：JP2008291829A
公开(公告)日：2008-12-04
申请号：JP2008003809
申请日：2008-01-11
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAGAWA HISATO , HATAMIYA SHIGEO , ARAKI HIDEFUMI , MARUSHIMA SHINYA
IPC分类号： F02C3/30 , F01D25/00 , F02C7/00 , F02C7/08 , F02C7/143 , F02C9/18
摘要： PROBLEM TO BE SOLVED: To safely operate a gas turbine facility even at the outside air temperature of freezing moisture in intake air, in the gas turbine facility for spraying water in the intake air of a compressor.
SOLUTION: A water sprayer 10 and a spray water supply line 12 are arranged for spraying the water in turbine cooling water extracted from the compressor 1. The compressor intake temperature is measured by a temperature measuring apparatus 21, an intake flow rate is measured by a flow rate measuring apparatus 31, the compressor inlet air temperature is measured by a temperature measuring apparatus 22, the compressor extraction temperature is measured by a temperature measuring apparatus 23, and an extraction flow rate is measured by a flow rate measuring apparatus 33, and measuring signals are sent to a control device 51. The control device 51 compares the compressor inlet air temperature with the spray water freezing limiting temperature, and when the temperature is lower than the limiting temperature, a spray water quantity is reduced by adjusting valve opening by sending a control signal S41 to a flow control valve 41. While, the spray water quantity is adjusted by adjusting the valve opening by sensing a control signal S42 to a flow control valve 42, and is controlled so that the turbine cooling air temperature becomes the required preset temperature.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使在用于喷射压缩机的进气中的水的燃气轮机设备中，即使在进气中的冷冻水分的外部空气温度下也能安全地操作燃气轮机设备。
解决方案：喷水器10和喷水供应管线12布置成用于喷射从压缩机1抽出的涡轮机冷却水中的水。压缩机进气温度由温度测量装置21测量，进气流量为通过流量测量装置31测量，通过温度测量装置22测量压缩机入口空气温度，通过温度测量装置23测量压缩机提取温度，并且通过流量测量装置33测量提取流量，并且将测量信号发送到控制装置51.控制装置51将压缩机入口空气温度与喷射水冻结限制温度进行比较，并且当温度低于极限温度时，通过调节阀来减少喷射水量通过将控制信号S41发送到流量控制阀41来打开。而通过调节v而调节喷雾量通过感测到流量控制阀42的控制信号S42，并且被控制使得涡轮机冷却空气温度成为所需的预设温度。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2008057414A Turbine plant system including regenerator and method for operating same 审中-公开
标题翻译：包括再生器的涡轮机系统及其操作方法
公开(公告)号：JP2008057414A
公开(公告)日：2008-03-13
申请号：JP2006234851
申请日：2006-08-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MARUSHIMA SHINYA , ARAKI HIDEFUMI , HATAMIYA SHIGEO
IPC分类号： F02C7/08 , F02C3/30 , F02C7/24 , F02C9/18
摘要： PROBLEM TO BE SOLVED: To provide a gas turbine system including a regenerator relaxing thermal stress of the regenerator at start and a method for operating the same.
SOLUTION: The gas turbine plant system provided with a compressor compressing air to form compressed air, a regenerator heating the compressed air by gas turbine exhaust gas, a combustor mixing and burning fuel and heated air from the regenerator to form high temperature gas, and a turbine providing power by high temperature gas. The system is provided with a system merging fluid relaxing temperature change of gas turbine exhaust gas to the gas turbine exhaust gas in an upstream of the regenerator.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种包括在起动时放热再生器的热应力的再生器的燃气轮机系统及其操作方法。解决方案：具有压缩空气以形成压缩空气的压缩机的燃气轮机设备系统，由燃气轮机废气加热压缩空气的再生器，燃烧器混合并燃烧来自再生器的燃料和加热的空气以形成高温气体，以及通过高温气体提供动力的涡轮机。该系统具有将燃气轮机废气的液体放松温度变化与再生器上游的燃气轮机废气并入的系统。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007255748A Heat pump system, shaft sealing method of heat pump system, and modification method for heat pump system 有权
标题翻译：热泵系统，热泵系统轴封密封方法及热泵系统改造方法
公开(公告)号：JP2007255748A
公开(公告)日：2007-10-04
申请号：JP2006077954
申请日：2006-03-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MEIREN CHIHIRO , SHIBATA TAKANORI , MARUSHIMA SHINYA
IPC分类号： F25B1/00 , F04D17/12 , F04D29/056 , F04D29/08 , F25B1/053 , F25B1/10
摘要： PROBLEM TO BE SOLVED: To provide a heat pump system having high reliability whether a hydraulic fluid is water or steam by restraining bearing lubricating oil of a bearing supporting a compressor from leaking into the hydraulic fluid of the heat pump system. SOLUTION: This heat pump system includes: an evaporator 4, which is a heat exchanger adapted to exchange heat by an external high-temperature heat source 20 and the hydraulic fluid; and the compressor 1 for compressing the hydraulic fluid, wherein the hydraulic fluid is water or steam, and the system includes a system for purging the bearing 61 of the compressor 1. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过限制支撑压缩机的轴承的轴承润滑油泄漏到热泵系统的液压流体中而具有高可靠性的热泵系统，无论液压流体是水还是蒸汽。该热泵系统包括：蒸发器4，其是适于通过外部高温热源20和液压流体进行热交换的热交换器; 以及用于压缩液压流体的压缩机1，其中液压流体是水或蒸汽，并且该系统包括用于吹扫压缩机1的轴承61的系统。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007032297A Gas turbine equipment 审中-公开
标题翻译：气体涡轮机设备
公开(公告)号：JP2007032297A
公开(公告)日：2007-02-08
申请号：JP2005212709
申请日：2005-07-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KUROKI HIDETOSHI , MARUSHIMA SHINYA , AKIYAMA RYO , HORIUCHI YASUHIRO
IPC分类号： F01D25/26 , F02C7/00 , F02C7/18 , F02C7/20 , F04D29/52 , F04D29/58
摘要： PROBLEM TO BE SOLVED: To provide gas turbine equipment capable of suppressing drop of efficiency even if a casing thermally deforms.
SOLUTION: The equipment is provided with an inner casing 17 arranged inside of a compressor casing 11 with a gap and forming a compressed air flow passage 16 in a space with compressor rotors 15A, 15B, and an inner casing 26 arranged in a turbine keeping a gap in a turbine casing 18 and forming a combustion gas flow passage between turbine rotors 24A, 24B. Since gap between the compressor rotors 15A, 15B, the turbine rotors 24A, 24B and each inner casing 17, 26 can be maintained almost constant during operation from start by the structure mentioned above even if the compressor casing 11 and the turbine casing 18 thermally deform, the gas turbine equipment capable of suppressing drop of efficiency can be provided.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供即使壳体发生热变形也能够抑制效率下降的燃气轮机设备。解决方案：设备设置有内壳17，内壳17布置在具有间隙的压缩机壳体11的内部，并在压缩空气流通道16中形成压缩空气流动通道16，该空间具有压缩机转子15A，15B和布置在其中的内壳26 涡轮机在涡轮机壳体18中保持间隙并在涡轮转子24A，24B之间形成燃烧气体流动通道。由于压缩机壳体11和涡轮机壳体18的热变形，因此即使从上述结构开始，在压缩机转子15A，15B，涡轮转子24A，24B和内部壳体17,26之间的间隙也能够保持几乎恒定能够提供能够抑制效率下降的燃气轮机设备。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006328977A Turbine system and its construction method 有权
标题翻译：涡轮系统及其施工方法
公开(公告)号：JP2006328977A
公开(公告)日：2006-12-07
申请号：JP2005149935
申请日：2005-05-23
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HIGUCHI SHINICHI , HORITSUGU MUTSUMI , MARUSHIMA SHINYA
IPC分类号： F01K17/04 , C02F1/04 , F01K9/00 , F01K23/10 , F02G5/02
CPC分类号： Y02E20/16 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a turbine system and its construction method, capable of flexibly producing energy and water in response to respective demands.
SOLUTION: This turbine system has a gas turbine facility 10, a steam generating facility 20 for generating steam by using exhaust gas (e) from this gas turbine facility 10 as a heat source, a steam turbine facility 30 for providing rotational motive power by the steam (i) from this steam generating facility 20, and a water manufacturing facility 40 for providing pure water (n) by distilling raw water (m) by using the steam (i) from the steam generating facility 20.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够根据各自需求灵活地产生能量和水的涡轮机系统及其施工方法。解决方案：该涡轮机系统具有燃气轮机设备10，用于通过使用来自该燃气轮机设备10的废气（e）作为热源产生蒸汽的蒸汽发生设备20，用于提供旋转动力的蒸汽涡轮设备30 来自该蒸汽发生设备20的蒸汽（i）的功率以及用于通过使用来自蒸汽发生设备20的蒸汽（i）蒸馏原水（m）来提供纯水（n）的水处理设备40。 >版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006009714A Gas turbine 审中-公开
标题翻译：燃气轮机
公开(公告)号：JP2006009714A
公开(公告)日：2006-01-12
申请号：JP2004189097
申请日：2004-06-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAKAHASHI YASUO , MARUSHIMA SHINYA , HIGUCHI SHINICHI
IPC分类号： F02C3/30 , F01K23/10 , F02C6/18
CPC分类号： Y02E20/16
摘要： PROBLEM TO BE SOLVED: To suppress decrease in output of a gas turbine caused by increase in intake temperature of a compressor resulted from mixing of fresh air sucked by the compressor with exhaust gas of the turbine, in the gas turbine of an exhaust gas recirculation type in which part of exhaust gas of the gas turbine is guided into an intake side of the compressor.
SOLUTION: The exhaust gas recirculation type gas turbine comprises: the compressor sucking air (atmospheric air) and compressing the air up to predetermined pressure; a combustor mixing the air compressed by the compressor with fuel and burning the mixture to supply high-temperature-high pressure gas into the turbine; the turbine generating shaft power from the high-temperature-high pressure gas generated in the combustor; and piping for guiding the part of the exhaust gas discharged after drive of the turbine is guided into an air intake side of the gas turbine compressor to mix the part of the exhaust gas with the fresh air (atmospheric air) sucked by the compressor. On the way of guiding the part of the exhaust gas of the gas turbine to the intake side of the compressor, a device for humidifying the exhaust gas is disposed.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了抑制由压缩机吸入的新鲜空气与涡轮机废气的混合引起的压缩机进气温度升高引起的燃气轮机的输出的降低，在排气的燃气轮机中燃气轮机的废气的一部分被引导到压缩机的进气侧的气体再循环型。排气再循环型燃气轮机包括：压缩机吸入空气（大气）并将空气压缩至预定压力; 将由压缩机压缩的空气与燃料混合并燃烧混合物以将高温高压气体供应到涡轮机中的燃烧器; 来自在燃烧器中产生的高温高压气体的涡轮发电轴功率; 用于将涡轮驱动后排出的废气的一部分引导的管道被引导到燃气轮机压缩机的进气侧，以使废气的一部分与由压缩机吸入的新鲜空气（大气）混合。在将燃气轮机的废气的一部分引导到压缩机的进气侧的路上，设置有用于对排气进行加湿的装置。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005256607A Two-shaft gas turbine, and manufacturing method and modifying method for two-shaft gas turbine 审中-公开
标题翻译：双轴瓦斯涡轮机，以及双轴瓦斯涡轮机的制造方法和修改方法
公开(公告)号：JP2005256607A
公开(公告)日：2005-09-22
申请号：JP2004064948
申请日：2004-03-09
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KITSUKA NOBUAKI , MARUSHIMA SHINYA , AKIYAMA RYO , YAMANAKA KAZUNORI
IPC分类号： F01D5/06 , F01D5/08 , F01D5/18 , F01D9/02 , F01D25/00 , F01D25/12 , F02C3/10 , F02C7/00
摘要： PROBLEM TO BE SOLVED: To provide a two-shaft gas turbine changeable into a single-shaft gas turbine, and a manufacturing method and a modifying method for the two-shaft gas turbine. SOLUTION: A radial distance from the rotor rotation center of a first stacking bolt hole provided in a turbine wheel forming a rotor of a high pressure turbine is almost the same as a radial distance from the rotor rotation center of a second stacking bolt hole provided in a turbine wheel forming a rotor of a low pressure turbine. With this constitution, the two-shaft gas turbine changeable into the single-shaft gas turbine, and the manufacturing method and modifying method for the two-shaft gas turbine can be provided. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可更换为单轴燃气轮机的双轴燃气轮机，以及用于双轴燃气轮机的制造方法和修改方法。解决方案：设置在形成高压涡轮机的转子的涡轮机叶轮中的来自转子旋转中心的径向距离与从第二堆叠螺栓的转子旋转中心的径向距离几乎相同设置在形成低压涡轮机的转子的涡轮机叶轮中。利用这种构造，可以改变为单轴燃气轮机的双轴燃气轮机，并且可以提供用于双轴燃气轮机的制造方法和修改方法。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2005133658A Gas turbine plant and its cooling method 有权
标题翻译：气体涡轮机及其冷却方法
公开(公告)号：JP2005133658A
公开(公告)日：2005-05-26
申请号：JP2003371424
申请日：2003-10-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HIGUCHI SHINICHI , MARUSHIMA SHINYA , HATAMIYA SHIGEO
IPC分类号： F01D9/02 , F01D5/18 , F01D25/12 , F02C7/18
CPC分类号： F01D5/18 , F02C7/18 , F05D2260/20 , F05D2260/212 , F05D2260/221 , F05D2260/232
摘要： PROBLEM TO BE SOLVED: To provide a gas turbine plant and a cooling method of the gas turbine plant, capable of ensuring reliability by suppressing moisture condensation.
SOLUTION: A plurality of stator blades forming cooling channels in which a coolant passes through are provided inside a turbine. Coolant flow paths are formed for guiding moisture produced by a humidifier to an inlet of the cooling channels in the stator blades, and the coolant is supplied so as to suppress the condensation of moisture in the coolant supplied to at least one of the coolant channels.
COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2004353587A Gas turbine, method for manufacturing the same and method for modifying the same 有权
公开(公告)号：JP2004353587A
公开(公告)日：2004-12-16
申请号：JP2003153681
申请日：2003-05-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MARUSHIMA SHINYA , HIGUCHI SHINICHI , KITSUKA NOBUAKI , AKIYAMA RYO , NODA MASAMI
IPC分类号： F02C7/00 , F02C6/00
CPC分类号： Y02E20/14 , Y02T50/67
摘要： PROBLEM TO BE SOLVED: To solve a problem that so high efficiency can not be provided if, for example, a gas turbine used for simple cycle is diverted to combined cycle or moisture utilizing cycle since power generation outputs and power generation efficiencies of various cycles of gas turbines vary. SOLUTION: This invention relates to a method for manufacturing the gas turbine provided with a compressor compressing atmospheric air to generate compressed air, a combustor mixing and burning the compressed air and fuel to generate combustion gas, and a turbine driven by the combustion gas, and constructed with a plurality of design elements necessary for designing the compressor, the combustor and the turbine. A common element to be commonly used in various power generation cycle is designed from design factors of the gas turbine. The gas turbine is designed to make the common element conform to power generation cycle of the gas turbine to be manufactured. COPYRIGHT: (C)2005,JPO&NCIPI

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