公开(公告)号：US20130323054A1

公开(公告)日：2013-12-05

申请号：US13903274

申请日：2013-05-28

Applicant: Alstom Technology Ltd.

Inventor： Sigurd Kubel ,  Wilhelm Reiter

IPC: F01D17/02

CPC classification number: F01D17/02 ,  F01D21/003 ,  F05D2260/80 ,  F05D2260/97 ,  F05D2270/808 ,  F05D2300/603 ,  G01K13/08

Abstract: The invention relates to an axial flow turbine and method of operating thereof. The turbine comprises a last stage of rotating blades located towards a downstream end of the turbine having a distal region at an end of the airfoil of the blades. A monitoring control system has at least one sensor in the distal region of at least one last stage blade for measuring at least one physical property of the airfoil and a control element that is capable of influencing at least one physical property of the distal region. The control system further includes a controller that adjusts the control element based on at least measured physical property so by controlling the at least one physical property.

Abstract translation: 本发明涉及一种轴流涡轮机及其操作方法。 涡轮机包括位于涡轮的下游端的旋转叶片的最后一级，其具有在叶片的翼型的端部处的远侧区域。 监视控制系统在至少一个最后一级叶片的远侧区域中具有至少一个传感器，用于测量翼型件的至少一个物理特性和能够影响远端区域的至少一个物理特性的控制元件。 所述控制系统还包括控制器，所述控制器基于至少所测量的物理属性来调节所述控制元件，从而通过控制所述至少一个物理属性。

公开(公告)号：US20130323053A1

公开(公告)日：2013-12-05

申请号：US13900899

申请日：2013-05-23

Applicant: ALSTOM Technology Ltd

Inventor： Dilli Prasad Ramannagari ,  Pierre-Alain Masserey ,  Ross Brian Fleming ,  Christina Calcagni

IPC: F01D5/22

CPC classification number: F01D5/225

Abstract: A method and a blade for a turbine or, more generally a turbomachine, are described with the blade having at a top end a shroud segment designed to engage with shroud segments of adjacent blades in an ring-shaped assembly at least partly by means of assembling the blades with the shroud segment having a central indentation along an engaging face.

Abstract translation: 描述了一种用于涡轮机或更一般地涡轮机的方法和叶片，其中叶片在顶端处具有护罩段，护罩段设计成至少部分地通过组装与环形组件中的相邻叶片的护罩段接合 具有护罩段的刀片沿着接合面具有中心凹陷。

公开(公告)号：US20130315810A1

公开(公告)日：2013-11-28

申请号：US13954461

申请日：2013-07-30

Applicant: ALSTOM Technology Ltd

Inventor： Olaf STALLMANN ,  Gerhard Heinz ,  Klaus Schnieder

IPC: B01D53/62

CPC classification number: B01D53/62 ,  B01D53/005 ,  B01D53/261 ,  B01D53/30 ,  B01D53/80 ,  B01D53/8625 ,  B01D2257/404 ,  B01D2257/504 ,  Y02A50/2342 ,  Y02C10/04 ,  Y02E20/326

Abstract: The present invention relates to a method and a system for cleaning a CO2 rich flue gas stream containing water vapor and NOX prior to CO2 sequestration.

Abstract translation: 本发明涉及一种用于在二氧化碳封存之前清洗含有水蒸汽和NO x的富二氧化碳烟道的方法和系统。

公开(公告)号：US20130312413A1

公开(公告)日：2013-11-28

申请号：US13898796

申请日：2013-05-21

Applicant: ALSTOM Technology Ltd

Inventor： Maurus Herzog ,  Suman Ray

IPC: F03G6/00

CPC classification number: F03G6/003 ,  F01K3/12 ,  F03G6/065 ,  F22B1/006 ,  F22B33/14 ,  Y02E10/46

Abstract: The invention relates to a steam Rankine cycle solar plant and a method of operating thereof. The plant comprises a high-pressure steam turbine with an inlet, an intermediate stage that is downstream of a first stage, and an outlet. A lower-pressure steam turbine with an inlet is fluidly connected to the outlet of the high-pressure steam turbine. The plant further comprises a focal point solar concentrator that is configured and located to superheat steam, by either direct or indirect means, as it is fed to the high-pressure steam turbine, and a first linear solar concentrator that is configured and located to reheat steam from the high-pressure steam turbine as it is fed to the lower-pressure steam turbine.

Abstract translation: 本发明涉及蒸汽兰金循环太阳能发电厂及其操作方法。 该设备包括具有入口的高压汽轮机，位于第一级下游的中间级和出口。 具有入口的低压汽轮机与高压蒸汽轮机的出口流体连接。 该设备还包括焦点太阳能集中器，该焦点太阳能集中器被构造和定位成通过直接或间接方式将蒸汽过热，因为它被供给到高压蒸汽涡轮机;以及第一线性太阳能集中器，其被构造和定位以重新加热 来自高压蒸汽轮机的蒸汽在供给到低压汽轮机时。

公开(公告)号：US08584465B2

公开(公告)日：2013-11-19

申请号：US13632207

申请日：2012-10-01

Applicant: ALSTOM Technology Ltd.

Inventor： Richard Carroni ,  Burkhard Josuhn-Kadner

IPC: F02C7/08

CPC classification number: F02C7/224 ,  F24S90/00 ,  Y02E10/46

Abstract: In a power plant which is equipped with a gas turbine, fuel for the gas turbine is preheated by means of solar heat. The preheating is realized through the use of a heat transfer circuit. The use of an additional, second heat transfer circuit between the source for the solar heat and the first heat transfer circuit permits storage of the solar heat. The fuel preheating according to the invention permits in particular an increase in the efficiency of the power plant.

Abstract translation: 在配备有燃气轮机的发电厂中，通过太阳能热量对燃气轮机的燃料进行预热。 预热通过使用传热回路实现。 在太阳能热源和第一传热电路之间使用另外的第二传热电路允许太阳能热量的储存。 根据本发明的燃料预热特别允许发电厂的效率提高。

公开(公告)号：US20130294992A1

公开(公告)日：2013-11-07

申请号：US13851328

申请日：2013-03-27

Applicant: ALSTOM TECHNOLOGY LTD

Inventor： Mark Albert Fiedler

IPC: B01D53/50

CPC classification number: B01D53/508 ,  B01D2259/128

Abstract: An air quality control system (AQCS) useful for processing a gas stream, such as a flue gas stream emitted from a fossil fuel fired boiler, for at least partial removal of acidic and like pollutants therefrom. The air quality control system includes a CDS reactor useful using a reducing agent slurry.

Abstract translation: 一种用于处理气体流的空气质量控制系统（AQCS），其用于处理从化石燃料燃烧锅炉排出的烟气流，以至少部分地从其中去除酸性和类似污染物。 空气质量控制系统包括使用还原剂浆料的CDS反应器。

公开(公告)号：US20130291541A1

公开(公告)日：2013-11-07

申请号：US13909530

申请日：2013-06-04

Applicant: ALSTOM Technology Ltd.

Inventor： Illias Hischier ,  Aldo Steinfeld ,  Marco Simiano

IPC: F24J2/04 ,  F03G6/04

CPC classification number: F24S10/00 ,  F03G6/04 ,  F24S10/80 ,  F24S20/20 ,  F24S23/77 ,  F24S40/55 ,  F24S40/80 ,  F24S70/16 ,  F24S80/60 ,  F24S80/70 ,  Y02E10/41 ,  Y02E10/44 ,  Y02E10/46

Abstract: A solar receiver having a radiation capturing element for capturing solar radiation passing through a radiation receiving aperture into a cavity formed by the radiation capturing element, the aperture having a first diameter and the cavity having cylindrical walls of a second diameter, the second diameter being larger than the first diameter, preferably about twice as large. Furthermore, the length of the cavity is greater than the first diameter, preferably about twice as great.

Abstract translation: 一种太阳能接收器，具有用于将通过辐射接收孔的太阳辐射捕获到由辐射捕获元件形成的空腔中的辐射捕获元件，所述孔具有第一直径，并且空腔具有第二直径的圆柱形壁，第二直径较大 比第一直径优选大约两倍。 此外，空腔的长度大于第一直径，优选大约是两倍。

公开(公告)号：US20130287563A1

公开(公告)日：2013-10-31

申请号：US13863685

申请日：2013-04-16

Applicant: ALSTOM TECHNOLOGY LTD

Inventor： Angus Robert Brummitt-Brown ,  Kanu Mistry ,  Adrian Clifford Lord

IPC: F01D9/04

CPC classification number: F01D9/042 ,  F01D25/246 ,  F05D2220/31 ,  F05D2240/80 ,  F05D2250/314 ,  Y10T29/49236

Abstract: An axial flow turbine diaphragm is constructed without welding or other metal fusion or melting techniques. Static blade units are attached to inner and outer diaphragm rings by radially inner platform portions that engage the radially inner ring, and radially outer platform portion s that engage the radially outer ring, the inner platform portions being elongate in the circumferential direction of the turbine diaphragm and the outer platform portions being elongate in a direction compatible with the stagger angle of the aerofoils. The outer circumference of the radially inner ring has a blade unit retaining feature of complementary shape and orientation to the inner platform portions of the static blade units, and the inner circumference of the radially outer ring is provided with a plurality of blade unit retaining features of complementary shape and orientation to corresponding outer platform portions of the static blade units.

Abstract translation: 在没有焊接或其他金属熔化或熔化技术的情况下构造轴流涡轮隔膜。 静态叶片单元通过接合径向内环的径向内平台部分和与径向外环接合的径向外平台部分s附接到内隔膜环和外隔膜环，内平台部分在涡轮隔膜的圆周方向上是细长的 并且所述外平台部分在与所述机翼的交错角度相适应的方向上是细长的。 径向内环的外周具有与静态叶片单元的内平台部分互补形状和取向的刀片单元保持特征，并且径向外环的内周设置有多个刀片单元，其保持特征 与静态叶片单元的对应的外平台部分的互补形状和取向。

公开(公告)号：US20130280053A1

公开(公告)日：2013-10-24

申请号：US13917933

申请日：2013-06-14

Applicant: ALSTOM Technology Ltd

Inventor： Marco MICHELI ,  Wolfgang KAPPIS ,  Luis Federico PUERTA

IPC: F04D19/00

CPC classification number: F04D19/00 ,  F01D5/142 ,  F01D5/146 ,  F04D29/544 ,  F05D2250/34 ,  F05D2250/38

Abstract: The axial compressor has a two-stage guide vane cascade at the discharge-side end of the rotor. The guide vanes of the second stage of the cascade are staggered in the circumferential direction in relation to the guide vanes of the first stage in such a way that vortex streamers created by the guide vanes of the first stage cannot impinge upon the guide vanes of the second stage.

Abstract translation: 轴向压缩机在转子的排出侧端部具有两级导叶叶栅级联。 级联的第二级的引导叶片相对于第一级的引导叶片在圆周方向上交错，使得由第一级的导向叶片产生的涡旋飘带不会撞击到第一级的导向叶片 第二阶段

公开(公告)号：US20130276774A1

公开(公告)日：2013-10-24

申请号：US13857495

申请日：2013-04-05

Applicant: ALSTOM TECHNOLOGY LTD

Inventor： Marco Simiano

IPC: F24J2/04 ,  F24J2/30 ,  F24J2/34

CPC classification number: F24S10/20 ,  F24S10/30 ,  F24S20/20 ,  F28D20/0034 ,  F28D2020/0047 ,  Y02E10/41 ,  Y02E10/44 ,  Y02E60/142 ,  Y02E70/30

Abstract: A solar power system, comprising a solar receiver that absorbs solar radiation, at least first and second fluid flow paths passing through the receiver, a first working fluid flowable through the first fluid flow path to absorb thermal energy from the receiver up to a first maximum temperature and a second working fluid flowable through the second fluid path to absorb thermal energy from the receiver up to a second maximum temperature.

Abstract translation: 一种太阳能发电系统，包括吸收太阳辐射的太阳能接收器，至少穿过接收器的第一和第二流体流动路径，可流过第一流体流动路径的第一工作流体，以吸收来自接收器的热能直到第一最大值 温度和第二工作流体可流过第二流体路径以吸收来自接收器的热能直到第二最大温度。