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61. 发明授权

US5705916A Process for the generation of electrical power 失效
标题翻译：发电的过程
公开(公告)号：US5705916A
公开(公告)日：1998-01-06
申请号：US587581
申请日：1996-01-17
申请人： Poul Rudbeck , Kim Aasberg-Petersen , Susanne L.oe butted.gsgaard J.o slashed.rgensen , Poul Erik H.o slashed.jlund Nielsen
发明人： Poul Rudbeck , Kim Aasberg-Petersen , Susanne L.oe butted.gsgaard J.o slashed.rgensen , Poul Erik H.o slashed.jlund Nielsen
IPC分类号： F01K23/16 , C01B3/38 , C01B3/50 , F01K23/10 , F02C3/20 , F02C3/28 , F02C6/00 , F02C6/02 , F02C6/18 , F02C9/40 , H01M8/06 , H02N3/00
CPC分类号： C01B3/505 , C01B3/384 , F01K23/10 , F02C3/20 , F02C6/003 , C01B2203/0233 , C01B2203/041 , C01B2203/0465 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , C01B2203/0495 , C01B2203/06 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/1058 , C01B2203/1241 , Y02P20/128
摘要： A process for generating electrical power in a gas turbine cycle including an air compression stage, first and second gas combustion stages, and a series of first and second gas expansion stages. Mechanical power is provided for the generation of electrical power in a rotating power generator. The first combustion stage is operated on hydrogen-depleted fuel gas at high pressure using air from the air compression stage. The hydrogen-depleted fuel gas is obtained by endothermic catalytic steam reforming of a hydrocarbon feed gas. Heat for the endothermic steam reforming is supplied by indirect heat exchange with heat from hot exhaust gas from the second expansion stage. The second combustion stage is operated at lower pressure than the first combustion stage on exhaust gas from the first expansion stage and the hydrogen-enriched gas separated form the hydrogen depleted gas. The hydrogen-enriched gas is separated from the hydrogen-depleted fuel gas during the catalytic steam reforming of the feed gas.
摘要翻译：一种用于在包括空气压缩级，第一和第二气体燃烧级以及一系列第一和第二气体膨胀级的燃气轮机循环中产生电力的过程。提供了用于在旋转发电机中产生电力的机械功率。第一燃烧阶段使用来自空气压缩级的空气在高压下在贫氢燃料气体下运行。通过烃进料气体的吸热催化蒸汽重整获得贫氢燃料气体。用于吸热蒸汽重整的热量通过来自第二膨胀级的热废气的热量的间接热交换而提供。第二燃烧阶段在比来自第一膨胀级的废气的第一燃烧阶段低的压力下工作，并且富氢气体从贫氢气体分离。在进料气体的催化蒸汽重整期间，富氢气体与贫氢燃料气体分离。

62. 发明授权

US5649416A Combined cycle power plant 失效
标题翻译：联合循环发电厂
公开(公告)号：US5649416A
公开(公告)日：1997-07-22
申请号：US541349
申请日：1995-10-10
申请人： James H. Moore
发明人： James H. Moore
IPC分类号： F01D13/00 , F01K23/10 , F01K23/16 , F02C6/18
CPC分类号： F01D13/00 , F01K23/101 , F01K23/16 , F02C6/18 , Y02E20/16
摘要： A combined cycle power plant includes at least two gas turbines driving two generators on respective first and second shafts; and a steam turbine having plural sections wherein one or more of the plural sections are on the first shaft and remaining sections of the plural sections are on the second shaft. A variation of the combined cycle power plant includes two gas turbines driving two generators on respective first and second shafts; and a steam turbine including high, intermediate, and low pressure sections on the second shaft.
摘要翻译：联合循环发电厂包括在相应的第一和第二轴上驱动两个发电机的至少两个燃气轮机; 以及具有多个部分的蒸汽轮机，其中所述多个部分中的一个或多个位于所述第一轴上，并且所述多个部分的剩余部分在所述第二轴上。联合循环发电厂的变型包括在相应的第一和第二轴上驱动两个发电机的两个燃气轮机; 以及包括在第二轴上的高压，中压和低压段的汽轮机。

63. 发明授权

US5042247A Overspeed protection method for a gas turbine/steam turbine combined cycle 失效
标题翻译：燃气轮机/蒸汽轮机联合循环的超速保护方法
公开(公告)号：US5042247A
公开(公告)日：1991-08-27
申请号：US590940
申请日：1990-10-01
申请人： James H. Moore
发明人： James H. Moore
IPC分类号： F01D13/00 , F01D21/00 , F01K7/24 , F01K23/10 , F01K23/16 , F02C6/00
CPC分类号： F01D21/00 , F01D13/00 , F01K23/108 , F01K23/16 , F01K7/24 , F02C6/00 , Y02E20/16
摘要： A gas turbine is solidly coupled with rigid couplings in tandem with a reheat steam turbine and utilizes the combined inertia of the rotating members and the braking torque of the gas turbine air compressor to assist a single control system to limit overspeed of the complete unit. In its broadest and preferred form, the normal intercept steam valves and reheat stop valve between the reheater and the lower pressure steam turbine sections are eliminated, and the high pressure steam control valves are used to prevent overspeed, with steam flowing through a "valveless" conduit from the reheater to the lower pressure steam turbine sections. The control system includes means for sensing a potential overspeed condition and operating the control valves to prevent overspeed.In a modified form of the invention a dump valve may be provided between the air compressor discharge and the combustion chamber of the gas turbine. In the modified form the control system will also open the dump valve, or the dump valve may open automatically upon compressor discharge pressure exceeding a preselected value.
摘要翻译：燃气轮机与刚性联轴器与再热汽轮机并联，并且利用旋转构件的组合惯性和燃气轮机空气压缩机的制动扭矩来辅助单个控制系统来限制整个单元的超速。在最广泛和优选的形式中，消除了再热器和低压汽轮机部分之间的正常截流蒸汽阀和再热截止阀，并且使用高压蒸汽控制阀来防止超速，蒸汽流过“无阀” 从再热器到低压汽轮机部分的管道。控制系统包括用于感测潜在超速状况并操作控制阀以防止超速的装置。在本发明的改进形式中，排气阀可以设置在空气压缩机排出口与燃气轮机的燃烧室之间。在修改形式下，控制系统也将打开排放阀，或者当压缩机排气压力超过预选值时，排放阀可以自动打开。

64. 发明授权

US3801793A Combined gas-steam power plant 失效
标题翻译：组合式汽油发电厂
公开(公告)号：US3801793A
公开(公告)日：1974-04-02
申请号：US26943872
申请日：1972-07-06
申请人： KRAFTWERK UNION AG
发明人： GOEBEL K
IPC分类号： F01K23/16 , F02C6/16 , F02B43/08
CPC分类号： F01K23/16 , F02C6/16 , F05D2260/211 , Y02E20/16 , Y02E60/15
摘要： Combined gas-steam power plant with peak energy storage includes a steam turbine driving a generator that is coupled by a torque converter to an air compressor for a gas turbine, a shaft clutch disengagable during operation of the power plant being located between the steam turbine and the generator associated therewith.
摘要翻译：具有峰值能量存储的组合气体 - 蒸汽发电厂包括驱动发电机的汽轮机，该发电机通过变矩器连接到用于燃气轮机的空气压缩机，轴式离合器在发电厂运行期间可分离，位于汽轮机和与之相关的发电机。

65. 发明授权

US3500642A Multiple turbine exhaust system 失效
公开(公告)号：US3500642A
公开(公告)日：1970-03-17
申请号：US3500642D
申请日：1968-07-03
申请人： STRUTHERS ENERGY SYSTEMS INC
发明人： FOSTER-PEGG RICHARD W
IPC分类号： F01D21/00 , F01D25/30 , F02C6/02 , F01D13/00 , F01K23/16 , F02C7/02
CPC分类号： F01D25/30 , F01D21/00 , F02C6/02

66. 发明授权

US3494126A Multiple turbine exhaust system 失效
标题翻译：多功能涡轮排气系统
公开(公告)号：US3494126A
公开(公告)日：1970-02-10
申请号：US3494126D
申请日：1968-07-03
申请人： STRUTHERS ENERGY SYSTEMS INC
发明人： FOSTER-PEGG RICHARD W
IPC分类号： F01D21/00 , F01D25/30 , F02C6/02 , F02G1/00 , F01K23/16 , F02C7/02
CPC分类号： F01D25/30 , F01D21/00 , F02C6/02

67. 发明授权

US3308618A Range blower pressure control 失效
标题翻译：范围鼓风机压力控制
公开(公告)号：US3308618A
公开(公告)日：1967-03-14
申请号：US41605864
申请日：1964-12-04
申请人： ROLLS ROYCE
发明人： ALBERT JUBB , ANTHONY HATCHETT KEITH
IPC分类号： F01K23/16 , F02C3/10 , F02C9/42 , F02C9/54
CPC分类号： F02C3/10 , F01K23/16 , F02C9/42 , F02C9/54

68. 发明授权

US1846389A Electric power generation 失效
标题翻译：发电
公开(公告)号：US1846389A
公开(公告)日：1932-02-23
申请号：US42409430
申请日：1930-01-28
申请人： GAY FRAZER W
发明人： GAY FRAZER W
IPC分类号： F01K23/16
CPC分类号： F01K23/16

69. 发明申请

US20220356820A1 COORDINATED COMBINED CYCLE POWER PLANT RESPONSE FOR BLOCK LOADING IN GRID RESTORATION 有权
公开(公告)号：US20220356820A1
公开(公告)日：2022-11-10
申请号：US17313406
申请日：2021-05-06
申请人： General Electric Company
发明人： Karl Dean Minto , John Rogers Huey , Quentin Lorron
IPC分类号： F01K23/10 , F01D19/00 , F02C6/18 , F01K13/02 , F01K23/16
摘要： A method for block loading an electrical grid with a combined cycle power plant (CCPP) includes operating a gas turbine system of the CCPP in an islanding mode with a steam turbine system of the CCPP off line with turning gear rotating only; loading the steam turbine system accordingly to temperature matching conditions of the steam turbine system, the loading of the steam turbine system includes controlling gas turbine exhaust fed to the steam turbine system and the gas turbine exhaust temperature heats the steam turbine system and to meet temperature matching conditions of the steam turbine system; wherein controlling gas turbine exhaust includes controlling fuel flow and air flow to the gas turbine system; and operating at least one of the gas turbine system and steam turbine system to block load the electrical grid from a load on at least one of gas turbine system and steam turbine system.

70. 发明授权

US11352912B2 Steam turbine facility and combined cycle plant 有权
公开(公告)号：US11352912B2
公开(公告)日：2022-06-07
申请号：US17050965
申请日：2019-06-28
申请人： MITSUBISHI POWER, LTD.
发明人： Masaomi Makino , Yuichiro Waki
IPC分类号： F01K23/16 , F01D25/24 , F01K23/10
摘要： A steam turbine facility includes a rotor shaft, a high-pressure turbine blade row and an intermediate-pressure turbine blade row disposed on the rotor shaft, a first low-pressure turbine blade row and a second low-pressure turbine blade row disposed on the rotor shaft on both sides of the intermediate-pressure turbine blade row, respectively, and a third low-pressure turbine blade row and a fourth low-pressure turbine blade row disposed on the rotor shaft on both sides of the high-pressure turbine blade row, respectively. The steam turbine facility is configured such that steam having passed through the intermediate-pressure turbine blade row is divided to flow into the first low-pressure turbine blade row, the second low-pressure turbine blade row, the third low-pressure turbine blade row, and the fourth low-pressure turbine blade row.

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