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1. 发明申请

WO2011058129A1 GAS COMPRESSION 审中-公开
标题翻译：气体压缩
公开(公告)号：WO2011058129A1
公开(公告)日：2011-05-19
申请号：PCT/EP2010/067365
申请日：2010-11-12
申请人： ROLLS-ROYCE PLC , FLETCHER, Paul , WALSH, Philip, Patrick
发明人： FLETCHER, Paul , WALSH, Philip, Patrick
IPC分类号： F04D17/14 , F04D27/00 , F04D27/02
CPC分类号： F04D27/001 , F04B23/04 , F04B41/06 , F04B49/065 , F04D17/14 , F04D27/0215 , F04D27/0246 , F04D27/0261 , F04D27/0269
摘要： A method of compressing a gas is proposed, which uses a compressor train having a plurality of discrete portions and comprising at least an upstream portion, a mid-stream portion and a downstream portion arranged successively in flow series. The method is proposed primarily for use in compressing carbon dioxide for carbon sequestration purposes. The method comprises: (i) performing a first compression step by directing a flow of said gas into the upstream compressor portion and driving the upstream compressor portion to compress the gas; (ii) performing a second compression step by directing the compressed flow from the upstream compressor portion into the mid-stream compressor portion and driving the mid-stream compressor portion to further compress the gas; and (iii) performing a third compression step by directing the compressed flow from the mid-stream compressor portion into the downstream compressor portion and driving the downstream compressor portion to further compress the gas. The method involves by driving the discrete compressor portions independently of one another, such that they can each be driven at independently variable speeds.
摘要翻译：提出了一种压缩气体的方法，其使用具有多个离散部分的压缩机组，并且至少包括以流动方式连续布置的上游部分，中流部分和下游部分。该方法主要用于压缩二氧化碳进行碳固存。该方法包括：（i）通过将所述气体的流动引导到上游压缩机部分中并且驱动上游压缩机部分来压缩气体来执行第一压缩步骤; （ii）通过将来自上游压缩机部分的压缩流引导到中流压缩机部分中并且驱动中流压缩机部分以进一步压缩气体来执行第二压缩步骤; 和（iii）通过将来自中流压缩机部分的压缩流引导到下游压缩机部分中并且驱动下游压缩机部分进一步压缩气体来执行第三压缩步骤。该方法涉及通过彼此独立地驱动离散的压缩机部分，使得它们可以以独立变化的速度驱动。

2. 发明申请

WO2003094265A1 A GAS TURBINE ENGINE AND FUEL CELL STACK COMBINATION 审中-公开
标题翻译：气体涡轮发动机和燃料电池堆叠组合
公开(公告)号：WO2003094265A1
公开(公告)日：2003-11-13
申请号：PCT/GB2003/001838
申请日：2003-04-30
申请人： ROLLS-ROYCE PLC , AGNEW, Gerard, Daniel , WALSH, Philip, Patrick , FLETCHER, Paul
发明人： AGNEW, Gerard, Daniel , WALSH, Philip, Patrick , FLETCHER, Paul
IPC分类号： H01M8/00
CPC分类号： F02C1/05 , F01D17/162 , F02C3/28 , F02C7/10 , F05D2220/74 , H01M8/04014 , H01M8/04089 , Y02E20/14
摘要： A gas turbine engine and fuel cell stack combination (10) comprises a gas turbine engine (10) and a fuel cell stack (42). The gas turbine engine (10) comprises a first compressor (16) and a first turbine (20) arranged in flow series. The first turbine (20) is arranged to drive the first compressor (16) and an electrical generator (39). The first compressor (16) has variable inlet guide vanes (34) and the first turbine (20) has variable inlet guide vanes (38). The fuel cell stack (42) comprises at least one anode chamber (52) and at least one cathode chamber (54) and a plurality of fuel cells (44). The first compressor (16) supplies oxidant to the cathode chamber (54) and the cathode chamber (54) supplies hot exhaust gases to the first turbine (20). The power output of the gas turbine engine and fuel cell stack (10) combination may be varied by changing the oxidant mass flow, whilst the temperature and the pressure at the inlet to the cathode chambers (54) of the fuel cell stack (42) remain substantially constant over a wide operating range.
摘要翻译：燃气涡轮发动机和燃料电池堆组合（10）包括燃气涡轮发动机（10）和燃料电池堆（42）。燃气涡轮发动机（10）包括以流动系列布置的第一压缩机（16）和第一涡轮机（20）。第一涡轮（20）布置成驱动第一压缩机（16）和发电机（39）。第一压缩机（16）具有可变的入口导向叶片（34），第一涡轮机（20）具有可变的入口导向叶片（38）。燃料电池堆（42）包括至少一个阳极室（52）和至少一个阴极室（54）和多个燃料电池（44）。第一压缩机（16）将氧化剂供应到阴极室（54），而阴极室（54）将热废气供应到第一涡轮机（20）。燃气涡轮发动机和燃料电池堆（10）组合的功率输出可以通过改变氧化剂质量流而改变，同时燃料电池堆（42）的阴极室（54）入口处的温度和压力在宽的工作范围内保持基本恒定。

3. 发明申请

WO1999036688A1 GAS TURBINE ENGINE 审中-公开
标题翻译：气体涡轮发动机
公开(公告)号：WO1999036688A1
公开(公告)日：1999-07-22
申请号：PCT/GB1999000074
申请日：1999-01-08
申请人： ROLLS-ROYCE PLC , WALSH, Philip, Patrick , FLETCHER, Paul , MELVILLE, James
发明人： ROLLS-ROYCE PLC
IPC分类号： F02C09/22
CPC分类号： F02C9/22 , F01D17/162 , F02C3/08 , F02C9/20
摘要： A gas turbine engine comprises a centrifugal compressor (4), an air diffuser (8), a heat exchanger (10), combustion apparatus (12), and first and second turbines (14, 18). The compressor (4), diffuser (8) and turbines (14, 18) all comprise means (6, 8, 16, 20) for varying the mass flow area at their inlets such that in operation the amount of air mass through each component may be independently variable. Under part power conditions the mass flow is reduced and under full power conditions the mass flow is increased thereby maintaining a substantially constant gas cycle throughout the engine.
摘要翻译：燃气涡轮发动机包括离心式压缩机（4），空气扩散器（8），热交换器（10），燃烧装置（12）以及第一和第二涡轮机（14,18）。压缩机（4），扩散器（8）和涡轮机（14,18）都包括用于改变其入口处的质量流动面积的装置（6,8,16,20），使得在操作中，每个部件可以是独立变量。在部分功率条件下，质量流量减少，并且在全功率条件下，质量流量增加，从而在整个发动机中保持基本恒定的气体循环。

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