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1. 发明公开

EP2602443A1 Electricity storage 审中-公开
标题翻译： Stromspeicher
公开(公告)号：EP2602443A1
公开(公告)日：2013-06-12
申请号：EP12195864.9
申请日：2012-12-06
申请人： Alstom Technology Ltd
发明人： Guidati, Gianfranco Ludovico , Khaydarov, Sergey
IPC分类号： F01K3/12
CPC分类号： F01K3/12
摘要： A thermal energy storage system comprises a first thermal energy store arrangement (16) having an upper operating temperature (T1 max ) and a lower operating temperature (T1 min ) and a second thermal energy store arrangement (32) having an upper operating temperature (T2 max ) and a lower operating temperature (T2 min ), wherein the upper operating temperature (T2 max ) of the second thermal energy store arrangement is less than or equal to the lower operating temperature (T1 min ) of the first thermal energy store arrangement (16). The system further comprises a working fluid circuit (8) containing a working fluid for circulation through the first and second thermal energy store arrangements (16, 32). The thermal energy storage system has a charging cycle in which thermal energy is transferred from the circulating working fluid to the first and second thermal energy store arrangements (16, 32) and a discharging cycle in which thermal energy is transferred from the first and second thermal energy store arrangements (16, 32) to the circulating working fluid. The first thermal energy store arrangement (16) preferably uses molten salt as the thermal energy storage medium whilst the second thermal energy store arrangement (32) preferably uses pressurised water as the thermal energy storage medium.
摘要翻译：一种热能存储系统包括具有上部操作温度（T1max）和较低工作温度（T1min）的第一热能存储装置（16）和具有较高工作温度（T2）的第二热能存储装置（32） max）和较低的工作温度（T2min），其中第二热能存储装置的上部工作温度（T2max）小于或等于第一热能储存装置的较低工作温度（T1min） 16）。该系统还包括工作流体回路（8），其包含用于循环通过第一和第二热能存储装置（16,32）的工作流体。热能存储系统具有充电循环，其中热能从循环工作流体转移到第一和第二热能存储装置（16,32）和放电循环，其中热能从第一和第二热传递能量储存装置（16,32）到循环工作流体。第一热能存储装置（16）优选地使用熔融盐作为热能存储介质，而第二热能存储装置（32）优选地使用加压水作为热能存储介质。

2. 发明公开

EP2927435A1 A system for reversibly storing electrical energy as thermal energy 失效转让
标题翻译：系统zur reversiblen Speicherung von elektrischer Energie als thermische Energie
公开(公告)号：EP2927435A1
公开(公告)日：2015-10-07
申请号：EP14163065.7
申请日：2014-04-01
申请人： ALSTOM Technology Ltd
发明人： Guidati, Gianfranco Ludovico
IPC分类号： F01K3/12
CPC分类号： F28D20/0043 , F01K3/12 , F25B27/00 , Y02E60/145
摘要： A system for reversibly storing electrical energy as thermal energy. The system compromises a reversible subcritical vapour-liquid cycle energy storage system with a single hot storage fluid tank (5) and cold storage fluid tank (15) that are inter connected by a inter storage tank flow path (27). The inter storage tank flow path (27) includes a inter storage heat exchanger (29) in the vapour-liquid cycle that enables sensible heat transfer between the working fluid and storage fluid as the storage fluid passes between the hot storage fluid tank (5) and the cold storage fluid tank (15). This supplements latent heat transfer between the working fluid and the hot storage fluid tank (5) and the cold storage fluid tank (15).
摘要翻译：一种用于将电能可逆地存储为热能的系统。该系统利用由储液槽流路（27）相互连接的单个热存储流体箱（5）和冷藏流体箱（15）来破坏可逆亚临界汽 - 液循环能量储存系统。储存槽流路（27）包括在气液循环中的储存间热交换器（29），当存储流体通过蓄热流体箱（5）之间时，能够在工作流体和储存流体之间进行显热传递，和冷藏流体箱（15）。这补充了工作流体和热存储流体箱（5）和冷藏流体箱（15）之间的潜热传递。

3. 发明公开

EP2687702A1 Energy storage system and method for energy storage 审中-公开
标题翻译： Energiespeichersystem und Verfahren zum Speichern von Energie
公开(公告)号：EP2687702A1
公开(公告)日：2014-01-22
申请号：EP12177232.1
申请日：2012-07-20
申请人： Alstom Technology Ltd
发明人： Guidati, Gianfranco Ludovico
IPC分类号： F02C6/16
CPC分类号： F15B1/027 , F02C6/14 , F02C6/16 , F05D2220/62 , F05D2260/213 , F05D2260/42 , Y02E60/15
摘要： The energy storage system (10) comprises a compressor (11) for compressing a gas, a thermal energy storage (12) for cooling the gas coming from the compressor (11) to a given temperature by heating a thermal storage medium to store thermal energy, a reservoir (13) for storing the compressed gas. It also comprises a heat recuperator (15) for further cooling the gas coming from the compressor (11) and thermal energy storage (12) below the given temperature by heating the gas supplied to the compressor (11).
摘要翻译：能量存储系统（10）包括用于压缩气体的压缩机（11），用于通过加热热存储介质以将来自压缩机（11）的气体冷却到给定温度的热能存储器（12）来存储热能，用于存储压缩气体的储存器（13）。它还包括用于通过加热供应到压缩机（11）的气体来进一步冷却来自压缩机（11）的气体和热能储存（12）低于给定温度的热回收器（15）。

4. 发明公开

EP2767697A1 Gas turbine with fuel composition control 审中-公开
标题翻译：具有燃料成分控制的燃气轮机
公开(公告)号：EP2767697A1
公开(公告)日：2014-08-20
申请号：EP13155796.9
申请日：2013-02-19
申请人： Alstom Technology Ltd
发明人： Bernero, Stefano , Graf, Frank , Guidati, Gianfranco Ludovico , Gassner, Martin , Guethe, Felix
IPC分类号： F02C3/22 , F02C6/18 , F02C7/22 , F02C9/40 , F23K5/00 , F23R3/36
CPC分类号： F02C3/22 , F02C6/18 , F02C7/22 , F02C9/40 , F23L7/007 , F23N1/002 , F23N2037/08 , F23R3/36 , F23R2900/00002 , F23R2900/00013 , Y02E20/16
摘要： The invention refers to a method for operating a gas turbine plant. According to the method a first fuel gas (5) with a first fuel reactivity and a second fuel gas (14) with a second fuel reactivity which is higher than the first fuel reactivity are injected into a combustor (4, 15) of the gas turbine, and the ratio of the mass flows of the second fuel gas (14) to the first fuel gas (5) is controlled depending on the combustion behavior of the combustor (4, 15).
The disclosure further refers to a gas turbine plant configured to carry out the method.
摘要翻译：本发明涉及一种用于运行燃气轮机装置的方法。根据该方法，将具有第一燃料反应性的第一燃料气体（5）和具有比第一燃料反应性更高的第二燃料反应性的第二燃料气体（14）注入气体的燃烧器（4,15）并且根据燃烧器（4,15）的燃烧行为来控制第二燃料气体（14）与第一燃料气体（5）的质量流量的比率。本公开还涉及被配置为执行该方法的燃气轮机设备。

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