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1.发明授权Pressurized fluidized bed combustion combined cycle power plant and method of operating the same 失效加压流化床燃烧联合循环发电厂及其运行方法
公开(公告)号：US5203159A
公开(公告)日：1993-04-20
申请号：US668203
申请日：1991-03-12
CPC分类号： F02C3/205 , F01K23/062 , Y02E20/16
摘要： A pressurized fluidized bed combustion combined cycle power plant has a gas turbine unit of single spindle type in which a turbine, driven by combustion gas from burning of coal in a pressurized fluidized bed combustion boiler, drives an electrical generator at constant speed and drives a compressor supplying compressed combustion air to the boiler. To permit partial load operation, a control arrangement is provided to effect, in dependence upon an operating load of the boiler, control of at least one of the flow rate of the combustion air into the boiler, and the operating pressure in the combustion chamber of the boiler. The control arrangement may be, for example, a valve controlling a by-pass flow of the combustion air and/or inlet guide vanes of the compressor.
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公开(公告)号：US5471832A
公开(公告)日：1995-12-05
申请号：US207619
申请日：1994-03-09
申请人： Shigehisa Sugita , Shozo Nakamura , Nobuhiro Seiki , Shinichi Hoizumi , Toshihiko Sasaki , Yoshiki Noguchi
发明人： Shigehisa Sugita , Shozo Nakamura , Nobuhiro Seiki , Shinichi Hoizumi , Toshihiko Sasaki , Yoshiki Noguchi
CPC分类号： F02C7/16 , F01K23/108 , F05D2260/2322 , Y02E20/16
摘要： A combined cycle power plant has a plurality of gas turbine units each having a gas turbine and a heat recovery boiler for generating steam from heat from exhaust gas from the gas turbine. The gas turbine of a first one of the gas turbine units is a steam-cooled gas turbine. Steam turbines are driven by steam from the heat recovery boilers. For start-up of the first gas turbine unit, cooling steam generated in a heat recovery boiler different from not being the heat recovery boiler of the first gas turbine unit is fed to the steam-cooled gas turbine to effect cooling thereof during at least part of the start-up operation of the first gas turbine unit.
摘要翻译： 联合循环发电厂具有多个燃气轮机单元，每个燃气轮机单元具有燃气轮机和用于从来自燃气轮机的废气的热量产生蒸汽的热回收锅炉。 燃气轮机单元中的第一个的燃气轮机是蒸汽冷却的燃气轮机。 蒸汽轮机由来自热回收锅炉的蒸汽驱动。 为了启动第一燃气轮机单元，在与不是第一燃气轮机单元的热回收锅炉不同的热回收锅炉中产生的冷却蒸汽被供给到蒸汽冷却的燃气轮机，以在至少部分 的第一燃气轮机单元的启动操作。
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公开(公告)号：US5044152A
公开(公告)日：1991-09-03
申请号：US348776
申请日：1989-05-08
CPC分类号： F01K23/101 , F02C9/16 , Y02E20/16
摘要： A method of operating a combined plant which is composed of a gas turbine system including a compressor into which air is introduced through an inlet guide vane, a combustor in which a fuel is burnt with the air compressed by the compressor, and a turbine into which the combustion gas is introduced to generate an output power, a waste-heat recovery boiler which generates steam by the heat possessed by the combustion exhaust gas from the gas turbine system and a steam turbine driven by the steam generated by the waste heat recovery boiler. The opening of the inlet guide vane of the gas turbine system is controlled in accordance with the state of the waste-heat recovery boiler or the steam turbine, such as the temperature of the steam introduced into the steam turbine, thermal stress generated in the steam turbine, temperature of a metallic part of the steam turbine and so forth.
摘要翻译： 一种操作组合设备的方法，该组合设备由包括压缩机的燃气轮机系统组成，空气通过入口导向叶片引入空气中，燃烧器中的燃料被压缩机压缩的空气燃烧， 引入燃烧气体以产生输出功率，废热回收锅炉，其通过来自燃气轮机系统的燃烧废气所具有的热量产生蒸汽，以及由废热回收锅炉产生的蒸汽驱动的蒸汽轮机。 燃气轮机系统的入口引导叶片的开口根据废热回收锅炉或蒸汽轮机的状态进行控制，例如引入蒸汽轮机的蒸汽的温度，蒸汽中产生的热应力 涡轮机，蒸汽轮机的金属部件的温度等。
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公开(公告)号：US20100269482A1
公开(公告)日：2010-10-28
申请号：US12762517
申请日：2010-04-19
IPC分类号： F02C7/00
CPC分类号： F02C3/305 , F01D25/007 , F01D25/32 , F01K21/047 , F02C7/08 , F05D2260/213 , F05D2260/85 , F05D2260/95 , F05D2270/301 , F05D2270/3062
摘要： A gas turbine system using high-humidity air, comprises a compressor for compressing air, a humidifying tower for humidifying the compressed air supplied from the compressor, and a gas turbine driven by a combustion using the compressed air humidified by the humidifying tower, whereinthe system further comprises a first fluidal system for collecting a thermal energy from at least one of an exhaust gas and the compressed air, a second fluidal system including a water collector for collecting water content from the exhaust gas, a purifier for removing an impurity from the collected water content, and a humidifying tower for humidifying the compressed air with the collected and purified water content circulated in the humidifying tower, and a heat exchanger between the first and second fluidal systems to heat the collected and purified water content with the collected thermal energy.
摘要翻译： 使用高湿度空气的燃气轮机系统包括用于压缩空气的压缩机，用于加湿从压缩机供应的压缩空气的加湿塔和由加湿塔加湿的压缩空气通过燃烧驱动的燃气轮机，其中， 系统还包括用于从排气和压缩空气中的至少一种收集热能的第一流体系统，包括用于从废气中收集水分的收集器的第二流体系统，用于从废气中除去杂质的净化器 收集的含水量，以及用于在加湿塔中循环的收集和净化的水分含量来加湿压缩空气的加湿塔，以及第一和第二流体系统之间的热交换器，以收集和净化的含水量用收集的热能 。
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公开(公告)号：US20090038287A1
公开(公告)日：2009-02-12
申请号：US12186003
申请日：2008-08-05
申请人： Kenji SASAKI , Yoshiki Noguchi , Kenji Sakka , Hirotsugu Fukuhara
发明人： Kenji SASAKI , Yoshiki Noguchi , Kenji Sakka , Hirotsugu Fukuhara
IPC分类号： F02C3/30
CPC分类号： F02C7/10 , F02C3/305 , F05D2260/608
摘要： A high humidity gas turbine equipment includes a turbine; a compressor; a humidifier, which brings the air compressed by the compressor into contact with feed water to humidify the air; a regenerative heat exchanger, which causes the air humidified by the humidifier to be heated by exhaust gas from the turbine; a combustor, which burns the air heated by the regenerative heat exchanger and fuel to generate the combustion gas; a deaerating equipment including a deaerating section, a water storage tank, and a steam generating section, which causes feed water and makeup water in the water storage tank to be heated by exhaust gas from the turbine to evaporate and supplies the steam to the deaerating section; and a feed water supply pipe, through which the feed water and the makeup water in the water storage tank are supplied to the humidifier.
摘要翻译： 高湿度燃气轮机设备包括涡轮机; 压缩机 加湿器，使由压缩机压缩的空气与给水接触以加湿空气; 再生热交换器，其使由加湿器加湿的空气被来自涡轮机的废气加热; 燃烧器，其燃烧由再生热交换器加热的空气和燃料以产生燃烧气体; 包括脱气部，储水箱和蒸汽发生部的脱气装置，其使得储水箱中的给水和补给水被来自涡轮机的废气加热，蒸发并将蒸汽供给到脱气部 ; 以及供水管，供水和储水箱中的补给水通过该供水管供给加湿器。
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公开(公告)号：US06560957B2
公开(公告)日：2003-05-13
申请号：US10095583
申请日：2002-03-13
IPC分类号： F02C330
CPC分类号： F02C3/305 , F02C3/30 , F02C7/08 , F02C7/10 , F02C7/1435
摘要： Disclosed is a gas turbine power generating system capable of achieving a high output power and a high power generating efficiency under conditions with a small amount of supplied water and little change in design of a gas turbine. A fine water droplet spraying apparatus (11) is disposed in a suction air chamber (22) on the upstream side of an air compressor (2), and a moisture adding apparatus (7) for adding moisture to high pressure air supplied from the compressor (2) is included. A regenerator (5) for heating the air to which moisture has been added by using gas turbine exhaust gas as a heat source is also provided. With this configuration, there can be obtained an effect of reducing power for the compressor (2) and an effect of increasing the output power due to addition of moisture to air (20) for combustion. Further, since the amount of fuel used is reduced by adopting a regenerating cycle, the power generating efficiency is improved.
摘要翻译： 本发明公开了一种燃气轮机发电系统，其能够在少量的供水量和燃气轮机的设计变化小的条件下实现高输出功率和高发电效率。 在空气压缩机（2）的上游侧的吸入空气室（22）中配置有微细的水滴喷射装置（11），以及将来自压缩机（2）供给的高压空气中的水分添加到水分添加装置 （2）。 还提供了一种用于通过使用燃气轮机废气作为热源来加热已经添加了水分的空气的再生器（5）。 利用这种结构，可以获得降低压缩机（2）的功率的效果以及由于向空气（20）中添加水分而增加输出功率的效果，用于燃烧。 此外，由于通过采用再生循环来减少所使用的燃料量，所以发电效率提高。
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公开(公告)号：US4773917A
公开(公告)日：1988-09-27
申请号：US908907
申请日：1986-09-18
申请人： Atsushi Morihara , Syuntaro Koyama , Mitsuhiro Matsuo , Hiroshi Miyadera , Jinichi Tomuro , Shunsuke Nogita , Yoshiki Noguchi , Yukio Hishinuma
发明人： Atsushi Morihara , Syuntaro Koyama , Mitsuhiro Matsuo , Hiroshi Miyadera , Jinichi Tomuro , Shunsuke Nogita , Yoshiki Noguchi , Yukio Hishinuma
CPC分类号： C10J3/466 , C10J3/485 , C10J3/487 , C10J2300/093 , C10J2300/0959 , C10J2300/1846 , Y10S48/04
摘要： An entrained bed coal gasifier constructed so as to conduct two-stage reactions in a single gasification zone can be operated with high gasification efficiency by feeding coal and a gasifying agent through upper burners located at an upper portion from the half of the gasification section along the vertical direction and lower burners located at a lower portion from the half of the gasification section so as to make rotational flow respectively, the ratio of the amount of gasifying agent to the amount of coal at lower burners being larger than that of at the upper burners, the rotating circle diameter formed by the coal and gasifying agent injected from the upper burner being larger than that formed by the lower burner.
摘要翻译： 在单个气化区中构造成进行两级反应的夹带式煤气化炉可以通过将煤和气化剂通过位于上部燃烧器的上部燃烧器从气化部分的一半沿着沿着 垂直方向和下部燃烧器分别位于气化部分的一半的下部，以便分别进行旋转流动，下部燃烧器中的气化剂量与煤的量之比大于上部燃烧器 由从上燃烧器喷射的煤和气化剂形成的旋转圆直径大于由下燃烧器形成的旋转圆直径。
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公开(公告)号：US07146794B2
公开(公告)日：2006-12-12
申请号：US11253829
申请日：2005-10-20
CPC分类号： F02C3/305 , F02C3/30 , F02C7/08 , F02C7/10 , F02C7/1435
摘要： Disclosed is a gas turbine power generating system capable of achieving a high output power and a high power generating efficiency under conditions with a small amount of supplied water and less change in design of a gas turbine.A fine water droplet spraying apparatus (11) is disposed in a suction air chamber (22) on the upstream side of an air compressor (2), and a moisture adding apparatus (7) for adding moisture to high pressure air supplied from the compressor (2) is disposed. A regenerator (5) for heating the air to which moisture has been added by using gas turbine exhaust gas a heat source is also provided. With this configuration, there can be obtain an effect of reducing a power for the compressor (2) and an effect of increasing the output power due to addition of moisture to air (20) for combustion. Further, since the used amount of fuel is reduced by adopting a regenerating cycle, the power generating efficiency is improved.
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公开(公告)号：US20050011180A1
公开(公告)日：2005-01-20
申请号：US10917286
申请日：2004-08-13
CPC分类号： F02C3/305 , F02C3/30 , F02C7/08 , F02C7/10 , F02C7/1435
摘要： Disclosed is a gas turbine power generating system capable of achieving a high output power and a high power generating efficiency under conditions with a small amount of supplied water and less change in design of a gas turbine. A fine water droplet spraying apparatus (11) is disposed in a suction air chamber (22) on the upstream side of an air compressor (2), and a moisture adding apparatus (7) for adding moisture to high pressure air supplied from the compressor (2) is disposed. A regenerator (5) for heating the air to which moisture has been added by using gas turbine exhaust gas as a heat source is also provided. With this configuration, there can be obtain an effect of reducing a power for the compressor (2) and an effect of increasing the output power due to addition of moisture to air (20) for combustion. Further, since the used amount of fuel is reduced by adopting a regenerating cycle, the power generating efficiency is improved.
摘要翻译： 公开了一种燃气轮机发电系统，其能够在少量供水的条件下和燃气轮机的设计变化较小的情况下实现高输出功率和高发电效率。 在空气压缩机（2）的上游侧的吸入空气室（22）中配置有微细的水滴喷射装置（11），以及将来自压缩机（2）供给的高压空气中的水分添加到水分添加装置 （2）。 还提供了一种用于通过使用燃气轮机废气作为热源来加热已经添加了水分的空气的再生器（5）。 通过这种结构，可以获得降低压缩机（2）的功率的效果，以及由于向空气（20）中添加水分而增加输出功率的效果，用于燃烧。 此外，由于通过采用再生循环来减少使用的燃料量，所以发电效率提高。
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公开(公告)号：US5189873A
公开(公告)日：1993-03-02
申请号：US758009
申请日：1991-09-12
申请人： Nobuyoshi Mishima , Yoshiki Noguchi
发明人： Nobuyoshi Mishima , Yoshiki Noguchi
CPC分类号： F01K23/10 , F22D11/006 , Y02E20/16
摘要： A combined cycle power plant includes a water treatment apparatus for removing iron oxides in condensate provided in a partial condensate flow line for selectively flowing a portion of the condensate into a condenser. The partial condensate flow line recirculates a portion of the condensate from and to the condenser through the condensate feed line connected to a boiler utilizing exhaust gas from a gas turbine. A heating apparatus heats the condensate to reduce the concentration of oxygen by deaeration, and a drum blow off water recovery line is connected to the boiler and to the condenser for blowing off part of the condensate in the boiler.
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