专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

WO02020345A1 PROPULSION APPARATUS 审中-公开
标题翻译：推进装置
公开(公告)号：WO02020345A1
公开(公告)日：2002-03-14
申请号：PCT/GB2001/003974
申请日：2001-09-06
IPC分类号： B63C11/42 , B63G8/08 , F01K15/04 , F01K21/04 , F02B43/10 , B63G8/00
CPC分类号： B63C11/42 , B63G8/08 , B63G2008/105 , F01K15/04 , F01K21/047 , F02B43/10 , Y02T10/32 , Y02T70/5209 , Y02T90/46
摘要： The present invention provides a self-contained propulsion apparatus (1) suitable for a sub-sea ROV. The apparatus comprises: a reactor vessel (2) having at least one inlet (3, 4) and an exhaust (7); reservoirs (10, 11) for holding fuel and an oxidant material therefor, wherein the reaction products of said fuel and oxidant comprise steam; a remotely operable fuel and oxidant supply control device (12, 13); and a steam turbine (9) connected to the exhaust (7) so as to be driven by steam from the reactor vessel (2). The turbine (9) is drivingly connected (39) to a propulsion device (42) for propelling the ROV in use thereof. A degassing apparatus (17) is provided for substantially removing steam and any other gas phase reaction products, from the gas phase into the liquid and/or solid phase, downstream of the turbine (9).
摘要翻译：本发明提供一种适用于海底ROV的独立式推进装置（1）。该装置包括：具有至少一个入口（3,4）和排气（7）的反应器容器（2）; 用于保持燃料的储存器（10,11）和用于其的氧化剂材料，其中所述燃料和氧化剂的反应产物包括蒸汽; 远程操作的燃料和氧化剂供应控制装置（12,13）; 以及连接到排气（7）以便从反应堆（2）的蒸汽驱动的汽轮机（9）。涡轮（9）被驱动地连接（39）到推进装置（42），用于推动使用中的ROV。提供一种脱气装置（17），用于将蒸气和任何其它气相反应产物从涡轮（9）的下游的气相进入液体和/或固相。

22. 发明申请

WO00008326A3 METHODS AND APPARATUS FOR WATER INJECTION IN A TURBINE ENGINE 审中-公开
公开(公告)号：WO00008326A3
公开(公告)日：2000-10-19
申请号：PCT/US1999/016586
申请日：1999-07-22
IPC分类号： F01K21/04 , F02C3/30 , F02C7/143 , F02C7/224 , F02C9/48 , F04D29/70
CPC分类号： F01K21/047 , F02C3/305 , F02C7/1435 , F02C7/224 , F04D29/5846 , F04D29/705 , F05D2270/303 , Y02T50/675
摘要： Methods and apparatus for injecting water into a turbine engine are described. In one embodiment, water injection apparatus is provided for injecting water into the gas flow through the engine, e.g., at a high pressure and/or low pressure compressor inlet. The water injection apparatus includes a plurality of nozzles arranged so that water injected into the gas flow by the nozzles results in substantially uniformly reducing the temperature of the gas flow at the high pressure compressor outlet.

23. 发明申请

WO0008326A9 METHODS AND APPARATUS FOR WATER INJECTION IN A TURBINE ENGINE 审中-公开
标题翻译：在涡轮发动机中进行注水的方法和装置
公开(公告)号：WO0008326A9
公开(公告)日：2000-09-08
申请号：PCT/US9916586
申请日：1999-07-22
申请人： GEN ELECTRIC
发明人： PAYLING STEPHEN REX , COLEMAN ROBERT PAUL , BROWN CURTIS LEE
IPC分类号： F01K21/04 , F02C3/30 , F02C7/143 , F02C7/224 , F02C9/48 , F04D29/70
CPC分类号： F01K21/047 , F02C3/305 , F02C7/1435 , F02C7/224 , F04D29/5846 , F04D29/705 , F05D2270/303 , Y02T50/675
摘要： Methods and apparatus for injecting water into a turbine engine are described. In one embodiment, water injection apparatus is provided for injecting water into the gas flow through the engine, e.g., at a high pressure and/or low pressure compressor inlet. The water injection apparatus includes a plurality of nozzles arranged so that water injected into the gas flow by the nozzles results in substantially uniformly reducing the temperature of the gas flow at the high pressure compressor outlet.
摘要翻译：描述了将水注入涡轮发动机的方法和设备。在一个实施例中，提供注水装置，用于将水注入例如在高压和/或低压压缩机入口处的通过发动机的气流中。喷水装置包括多个喷嘴，这些喷嘴布置成使得通过喷嘴喷射到气流中的水导致基本均匀地降低高压压气机出口处的气流的温度。

24. 发明申请

WO0009875A2 NOZZLES FOR WATER INJECTION IN A TURBINE ENGINE 审中-公开
标题翻译：涡轮发动机喷水喷嘴
公开(公告)号：WO0009875A2
公开(公告)日：2000-02-24
申请号：PCT/US9916679
申请日：1999-07-22
申请人： GEN ELECTRIC
发明人： PAYLING STEPHEN REX , COLEMAN ROBERT PAUL , BROWN CURTIS LEE
IPC分类号： F01K21/04 , F02C3/30 , F02C7/143 , F02C7/224 , F02C9/48 , F04D29/70
CPC分类号： F01K21/047 , F02C3/305 , F02C7/1435 , F02C7/224 , F04D29/5846 , F04D29/705 , F05D2270/303 , Y02T50/675
摘要： Precompressor and pre-booster water spray injection apparatus and methods are described. In an exemplary embodiment, a plurality of long and short nozzles are configured so that water injected into the gas flow to the high pressure compressor provides substantially uniform radial and circumferential temperature reductions at the outlet of the high pressure compressor.
摘要翻译：描述了预压缩机和预增压器喷水注射装置和方法。在一个示例性实施例中，多个长和短喷嘴被配置成使得注入到高压压缩机中的气体流中的水在高压压缩机的出口处提供基本上均匀的径向和周向温度降低。

25. 发明申请

WO99009301A1 HIGH EFFICIENCY REFORMED METHANOL GAS TURBINE POWER PLANTS 审中-公开
标题翻译：高效改造甲醇燃气涡轮发电厂
公开(公告)号：WO99009301A1
公开(公告)日：1999-02-25
申请号：PCT/US1998/017149
申请日：1998-08-19
IPC分类号： F01K21/04 , F01K23/10
CPC分类号： F01K21/042 , Y02E20/14 , Y02E20/16
摘要： The present invention is a high efficiency reformed methanol (syngas) gas turbine power plant. The invention utilizes a Back Pressure steam Turbine (BPT) to maximize the thermal efficiency and the power output of a reformed methanol gas turbine power generation system. Methanol feed is reformed to syngas (H2 and CO2) prior to combustion in the BPT turbine. The endothermic reforming reaction, and the generation of the significant amount of process steam essential for reforming, recovers most of the useful heat in the gas turbine exhaust gas. The process steam pressure is set by the gas turbine inlet requirements, and can be referred to as low pressure steam. Additional heat in the gas turbine exhaust gas is recovered by generating the system's process steam at an elevated pressure, rather than the required low pressure. This high pressure steam is used to drive a BPT, generating additional power and the discharged low pressure steam from the BPT is used as the process steam for the methanol reformer.
摘要翻译：本发明是高效改性甲醇（合成气）燃气轮机发电厂。本发明利用背压式蒸汽轮机（BPT）来最大化改造甲醇燃气轮机发电系统的热效率和功率输出。在BPT涡轮机燃烧之前，将甲醇进料重整成合成气（H 2和CO 2）。吸热重整反应和重整所需的大量工艺蒸汽的产生可以回收燃气轮机排气中大部分有用的热量。过程蒸汽压力由燃气轮机入口要求设定，可称为低压蒸汽。通过在升高的压力下产生系统的过程蒸汽而不是所需的低压来回收燃气涡轮废气中的额外的热量。这种高压蒸汽用于驱动BPT，产生额外的功率，并且将来自BPT的排出的低压蒸汽用作甲醇重整器的工艺蒸汽。

26. 发明申请

WO98037314A1 METHOD AND INSTALLATION WITH A GAS-STEAM TURBINE AND HEAT UTILIZATION 审中-公开
标题翻译：方法和安装与气体蒸汽涡轮机和热利用
公开(公告)号：WO98037314A1
公开(公告)日：1998-08-27
申请号：PCT/BG1998/000004
申请日：1998-02-10
IPC分类号： F01K21/04
CPC分类号： F01K21/047 , Y02E20/14
摘要： The method and the installation are intended to increase the energetic efficiency of gas-steam turbine at a simultaneous reduction of nitric oxides concentration in the flue gases. The invention could be applied in energetics. A characteristic feature of the method is that the gas-steam turbine is divided into stages, each of them with a combustor, as overheated water steam is transferred to the first stage of the turbine. After the turbine, the gas-steam mixture is passed to a heat exchanger for heat utilisation and for obtaining water steam required. Afterwards, the heat is additionally utilised to heat district heating water in a countercurrent heat exchanger and in a system of contact economisers, where the water steam condenses. The condensate is purified chemically and, after evaporating and overheating the steam, is passed to the first combustor. Air is transferred in stoichiometric amounts to the combustors, without the last one to which it is transferred in a small surplus. The burning temperature in the last combustor is lower. This leads to a significant reduction of nitric oxides concentration in the flue gases at a high process energetic efficiency. The installation includes multistage gas-steam turbine (6), equipped with combustors (4), air compressor (2), combined heat exchanger (10) for heating the products entering the combustors, heat exchanger (31) for heating district heating water, contact economisers (15), connected to pump (16) and heat exchanger block (13), as well as a column for purifying the water condensate from carbon dioxide and oxygen, heat exchangers (22 and 25), block for chemical purification of water condensate (21), and pumps (20 and 28).
摘要翻译：该方法和安装旨在在同时减少烟道气中的一氧化氮浓度的同时提高燃气轮机的能量效率。本发明可应用于能量学。该方法的一个特点是燃气轮机被分为多个阶段，每个都有一个燃烧室，因为过热的水蒸气被转移到涡轮机的第一阶段。在涡轮机之后，气 - 蒸汽混合物通过热交换器进行热利用并获得所需的水蒸气。此后，另外还利用热量来加热逆流热交换器中的区域供热水和在水蒸汽冷凝的接触节能器系统中。冷凝物通过化学方式进行纯化，并在蒸汽蒸发和过热后，通入第一燃烧器。空气以化学计量量转移到燃烧器，而没有最后一个转移到少量剩余的空气。最后一个燃烧室的燃烧温度较低。这导致在高处理能量效率下烟道气中的一氧化氮浓度显着降低。该装置包括配有燃烧器（4），空气压缩机（2），用于加热进入燃烧器的产品的组合式热交换器（10），用于加热区域供热水的热交换器（31）的多级燃气轮机（6）与泵（16）和热交换器块（13）连接的接触节能器（15），以及用于从二氧化碳和氧气净化水冷凝物的塔，热交换器（22和25），用于化学净化水冷凝水（21）和泵（20和28）。

27. 发明申请

WO1996006268A2 METHOD AND APPARATUS FOR REGULATING AND AUGMENTING THE POWER OUTPUT OF A GAS TURBINE 审中-公开
标题翻译：用于调节和补充气体涡轮机功率输出的方法和装置
公开(公告)号：WO1996006268A2
公开(公告)日：1996-02-29
申请号：PCT/US1995010330
申请日：1995-08-15
申请人： WESTINGHOUSE ELECTRIC CORPORATION
发明人： WESTINGHOUSE ELECTRIC CORPORATION , CHEN, Allen, G. , SOUTHALL, Leslie, R.
IPC分类号： F01K21/04
CPC分类号： F01K21/047
摘要： A method of operating a gas turbine in which variations in power requirements are accomplished by varying the rate of steam injection into the combustor while maintaining the temperature of the fluid flowing to the turbine at a constant value. The steam injection flow rate is varied by varying the pressure in the evaporator of an HRSG that receives exhaust gas from the turbine. Preferably, the flow area of the turbine is increased so as to allow the use of especially high rates of steam injection.
摘要翻译：一种操作燃气轮机的方法，其中功率需求的变化通过改变喷射到燃烧器中的蒸汽的速率来实现，同时将流过涡轮机的流体的温度保持在恒定值。通过改变从涡轮机接收废气的HRSG的蒸发器中的压力来改变蒸汽喷射流量。优选地，增加涡轮机的流动面积以允许使用特别高的蒸汽喷射速率。

28. 发明申请

WO1994012776A1 COMBINED GEOTHERMAL AND FOSSIL FUEL POWER PLANT 审中-公开
标题翻译：组合地热和燃料燃料发电厂
公开(公告)号：WO1994012776A1
公开(公告)日：1994-06-09
申请号：PCT/US1993006574
申请日：1993-07-13
申请人： UNION OIL COMPANY OF CALIFORNIA
发明人： UNION OIL COMPANY OF CALIFORNIA , BROADUS, John, W.
IPC分类号： F01K21/04
CPC分类号： F01K21/042 , Y02E20/14
摘要： A power production process integrates geothermal steam and fossil fuel energy sources to give a higher energy efficiency than is normally obtained when using these energy sources individually. Geothermal steam (A) is partially diverted (2a, 2b) from a steam turbine (4) and injected into a combustion turbine (15-10). Although the steam turbine output is reduced by the diversion of steam, the plant efficiency and total plant output are improved.
摘要翻译：电力生产过程将地热蒸汽和化石燃料能源相结合，以提供比单独使用这些能源时通常获得的更高的能量效率。地蒸汽（A）从汽轮机（4）部分转向（2a，2b）并注入燃气轮机（15-10）。虽然通过蒸汽转向减少蒸汽轮机的输出，但是改善了工厂效率和总工厂产量。

29. 发明申请

WO1994010427A1 VAPOR-AIR STEAM ENGINE 审中-公开
标题翻译：蒸气发动机
公开(公告)号：WO1994010427A1
公开(公告)日：1994-05-11
申请号：PCT/US1993010280
申请日：1993-10-27
申请人： GINTER, J., Lyell
IPC分类号： F01K21/04
CPC分类号： F01K21/047 , Y10S203/21
摘要： A vapor-air steam engine is described which operates at high pressure and utilizes a working fluid consisting of a mixture of compressed uncombusted air components, fuel combustion products and steam. In the new cycle described, working fluid is provided at constant pressure and temperatures. Combustion air is supplied adiabatically by one or more stages of compression. Fuel is injected at pressure as needed. At least about 40 % to all of compressed air is burned. Inert liquid is injected at high pressure to produce steam and thus provide an inert high specific heat diluent vapor required for internal cooling of an internal combustion turbine or other type system. The use of extensive liquid injection inhibits the formation of pollutants, increases the efficiency and horsepower of an engine, and reduces specific fuel consumption. The new cycle may also be operated open or closed; in the latter case, the liquid may be recouped via condensation for regenerative reuse. When salt water is injected into the system potable water is recovered from the steam exiting the power turbine and sterile sea salt is recovered from the cumbustion chamber.
摘要翻译：描述了一种在高压下运行并利用由压缩的未燃空气部件，燃料燃烧产物和蒸汽的混合物组成的工作流体的蒸汽 - 空气蒸汽发动机。在所描述的新循环中，在恒定的压力和温度下提供工作流体。燃烧空气通过一个或多个压缩阶段绝热提供。燃料按需要在压力下注入。至少约40％的压缩空气被燃烧。在高压下注入惰性液体以产生蒸汽，从而提供用于内燃机或其它类型系统的内部冷却所需的惰性高比热稀释蒸气。使用广泛的液体注入抑制污染物的形成，提高发动机的效率和功率，并降低燃料消耗。新循环也可以开放或关闭; 在后一种情况下，可通过冷凝回收液体以进行再生再利用。当盐水注入系统时，饮用水从离开动力涡轮机的蒸汽中回收，无菌海盐从燃烧室中回收。

30. 发明申请

WO9209791A3 IMPROVEMENTS IN OR RELATING TO GAS GENERATORS 审中-公开
标题翻译：或与气体发生器相关的改进
公开(公告)号：WO9209791A3
公开(公告)日：1992-10-01
申请号：PCT/GB9102100
申请日：1991-11-27
申请人： ROLLS ROYCE PLC
发明人： CORBETT NICHOLAS CHARLES , LINES NORMAN PAUL , STEWARD LYNN IVOR THOMAS
IPC分类号： F01K21/04 , F02C3/30 , F23D17/00
CPC分类号： F01K21/047 , F02C3/30 , F02C7/232 , F23D17/002 , F23D2209/30 , Y02E20/14 , Y02E20/16
摘要： A dual fuel gas generator (10) is provided with a steam injection system (48) having a bleed-off valve (66) and a steam metering valve which are controlled in concert by a controller (50) to supply steam to a steam manifold (22) for injection into the gas generator at rapidly variable rates independent of the steam supply rate from a boiler (42, Fig. 1). A proportion of the system can be preheated using a steam warm-up flow through the bleed-off valve (66). A further portion of the system can be purged and preheated using compressor delivery air to flow through a steam metering valve (80), a purge valve (74) and a drain valve (94). To control the degree of superheat at the steam manifold (22), water can be injected through a metering valve (90) and a vortex mixer (92), and to purge condensation from a gas fuel manifold (30, Fig. 7) of the gas generator, compressor delivery air can be allowed to flow through the manifold (30), a supply line (108) and a purge valve (112) to atmosphere.
摘要翻译： PCT No.PCT / GB91 / 02100 Sec。 371日期：1993年5月26日 102（e）日期1993年5月26日PCT 1991年11月27日PCT PCT。第WO92 / 09791号公报一种对照燃料气体发生器（10）设置有蒸汽喷射系统（48），其具有由控制器（50）一起控制的排放阀（66）和蒸汽计量阀，以蒸汽歧管（22）供应蒸汽，用于以与蒸发器（图1）的蒸汽供应速率无关的快速变化的速率喷入气体发生器。可以使用通过排放阀（66）的蒸汽预热流来预热该系统的一部分。系统的另一部分可以使用压缩机输送空气清洗和预热，以流过蒸汽计量阀（80），净化阀（74）和排水阀（94）。为了控制蒸汽歧管（22）处的过热度，水可以通过计量阀（90）和涡流混合器（92）注入，并且从气体燃料歧管（图7中的30）气体发生器，压缩机输送空气可以通过歧管（30），供应管线（108）和清洗阀（112）流到大气。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式