ES2485740T3 - Un sistema de depuración de gases que tiene un rectificador del flujo de gas - Google Patents

Un sistema de depuración de gases que tiene un rectificador del flujo de gas Download PDF

Info

Publication number
ES2485740T3
ES2485740T3 ES10173432.5T ES10173432T ES2485740T3 ES 2485740 T3 ES2485740 T3 ES 2485740T3 ES 10173432 T ES10173432 T ES 10173432T ES 2485740 T3 ES2485740 T3 ES 2485740T3
Authority
ES
Spain
Prior art keywords
expanded screen
gas purification
gas
purification system
gas flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES10173432.5T
Other languages
English (en)
Inventor
Anders Erik Hjelmberg
Ali Mustapha Tabikh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Technology GmbH
Original Assignee
Alstom Technology AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alstom Technology AG filed Critical Alstom Technology AG
Application granted granted Critical
Publication of ES2485740T3 publication Critical patent/ES2485740T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
    • B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4523—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through sieves, screens or meshes which obstruct the whole diameter of the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/36—Controlling flow of gases or vapour
    • B03C3/361—Controlling flow of gases or vapour by static mechanical means, e.g. deflector
    • B03C3/363—Controlling flow of gases or vapour by static mechanical means, e.g. deflector located before the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/04—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/12—Metallic wire mesh fabric or knitting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/38—Honeycomb supports characterised by their structural details flow channels with means to enhance flow mixing,(e.g. protrusions or projections)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/14—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Chimneys And Flues (AREA)

Abstract

Un sistema de depuración de gases (1) que comprende: un conducto del reactor (14); un dispositivo de depuración de gases (20) dispuesto en el conducto del reactor (14); un rectificador del flujo de gas (30) para rectificación del flujo de gas de chimenea, dispuesto en el conducto del reactor (14) aguas arriba del dispositivo de depuración de gases (20), y que comprende al menos una pantalla expandida (30a) que comprende cierto número de fibras angulares (35), teniendo cada fibra angular (35) al menos una porción de la misma dispuesta angulares (α) con respecto a un lado plano (30h) de la pantalla expandida (30a), caracterizado por que la al menos una pantalla expandida (30a) comprende una primera pantalla expandida (31) y al menos una segunda pantalla expandida (32), estando situada la segunda pantalla expandida (32) más próxima al dispositivo de depuración de gases (20) que la primera pantalla expandida (31), y en donde la primera pantalla expandida (31) tiene una solidez σ mayor que la de la segunda pantalla expandida (32).

Description

imagen1
imagen2
imagen3
imagen4
imagen5
imagen6

Claims (1)

  1. imagen1
ES10173432.5T 2010-08-19 2010-08-19 Un sistema de depuración de gases que tiene un rectificador del flujo de gas Active ES2485740T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10173432.5A EP2420309B1 (en) 2010-08-19 2010-08-19 A gas cleaning system having a gas flow rectifier

Publications (1)

Publication Number Publication Date
ES2485740T3 true ES2485740T3 (es) 2014-08-14

Family

ID=43303886

Family Applications (1)

Application Number Title Priority Date Filing Date
ES10173432.5T Active ES2485740T3 (es) 2010-08-19 2010-08-19 Un sistema de depuración de gases que tiene un rectificador del flujo de gas

Country Status (6)

Country Link
US (1) US9694315B2 (es)
EP (1) EP2420309B1 (es)
CN (1) CN103153431B (es)
ES (1) ES2485740T3 (es)
PL (1) PL2420309T3 (es)
WO (1) WO2012023025A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2620208B1 (en) 2012-01-25 2017-01-04 General Electric Technology GmbH Gas mixing arrangement
ES2582321T3 (es) * 2012-02-03 2016-09-12 General Electric Technology Gmbh Disposición para inyectar un agente reductor en un gas de combustión
US9649604B2 (en) 2012-05-10 2017-05-16 General Electric Technology Gmbh Injector grid with two stage mixer
US9409124B2 (en) * 2012-05-22 2016-08-09 Alstom Technology Ltd Flow control grid
CN103962002A (zh) * 2014-05-22 2014-08-06 苏州意玛斯砂光设备有限公司 一种高温废气处理装置
US10272376B2 (en) * 2014-06-18 2019-04-30 Alupro Oy Louvered separator
CN104740993B (zh) * 2015-04-13 2017-05-24 中电投远达环保工程有限公司 三级式分区协同除尘脱硫系统
JP6790382B2 (ja) * 2016-03-04 2020-11-25 日本製鉄株式会社 電気集塵装置の調整方法
US10634029B2 (en) * 2016-08-23 2020-04-28 General Electric Technology Gmbh Mobile selective catalyst reduction system
CN106345293A (zh) * 2016-11-03 2017-01-25 无锡华光新动力环保科技股份有限公司 一种用于scr脱硝系统的烟气扰流装置
US10188983B2 (en) * 2016-12-22 2019-01-29 Integrated Global Services, Inc. Systems and methods for catalyst screens in selective catalytic reduction reactors
CN109821414B (zh) * 2019-03-29 2024-04-26 国电环境保护研究院有限公司 一种脱硝反应器防积灰装置及脱硝反应器系统
KR20200127370A (ko) * 2019-05-02 2020-11-11 현대자동차주식회사 차량용 배기시스템
CN112237841A (zh) * 2020-11-16 2021-01-19 华润电力(唐山曹妃甸)有限公司 Scr反应器及氮氧化物脱除系统
CN113028434A (zh) * 2021-03-08 2021-06-25 中国大唐集团科学技术研究院有限公司华中电力试验研究院 一种燃煤锅炉飞灰离散脱硝烟道
CN113975906A (zh) * 2021-11-22 2022-01-28 无锡市振华开祥科技有限公司 一种水雾分离器
CZ309963B6 (cs) * 2023-07-18 2024-03-06 ZVVZ GROUP, a.s. Elektrostatický odlučovač prachu z proudu plynu

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641331A (en) * 1950-03-20 1953-06-09 Harold L Hudson Flue for deep-frying equipment
GB1143772A (es) * 1965-03-15
US4301098A (en) * 1980-01-30 1981-11-17 Mix Thomas W Vapor liquid contacting
US4502872A (en) 1983-03-31 1985-03-05 Combustion Engineering, Inc. Discharge electrode wire assembly for electrostatic precipitator
FR2570290B1 (fr) * 1984-09-17 1987-01-09 Framatome Sa Dispositif de separation d'eau et de vapeur pour le sechage d'une vapeur humide
US4883510A (en) * 1988-02-12 1989-11-28 Giambattista Giusti Gas inlet construction for fabric filter dust collections
US5585081A (en) * 1988-07-25 1996-12-17 The Babcock & Wilcox Company SOx, NOx and particulate removal system
JPH08117559A (ja) 1994-10-25 1996-05-14 Mitsubishi Heavy Ind Ltd 石炭焚ボイラの脱硝装置
DE19741199C2 (de) * 1997-09-18 2000-10-26 Siemens Ag Statischer Mischer
US6120580A (en) * 1998-04-15 2000-09-19 Hera, Llc Method for testing systems designed for NOx reduction in the combustion of carbonaceous fuels
WO2000003795A1 (de) * 1998-07-13 2000-01-27 Siemens Aktiengesellschaft Statischer mischer
US5943865A (en) * 1998-12-03 1999-08-31 Cohen; Mitchell B. Reheating flue gas for selective catalytic systems
DE19929765A1 (de) 1999-06-29 2001-01-11 Siemens Ag Reinigungseinrichtung für Rauchgas
SE527104C2 (sv) 2004-05-21 2005-12-20 Alstom Technology Ltd Sätt och anordning för avskiljning av stoftpartiklar

Also Published As

Publication number Publication date
US20130224081A1 (en) 2013-08-29
CN103153431A (zh) 2013-06-12
CN103153431B (zh) 2016-02-17
WO2012023025A1 (en) 2012-02-23
EP2420309A1 (en) 2012-02-22
PL2420309T3 (pl) 2014-09-30
US9694315B2 (en) 2017-07-04
EP2420309B1 (en) 2014-06-11

Similar Documents

Publication Publication Date Title
ES2485740T3 (es) Un sistema de depuración de gases que tiene un rectificador del flujo de gas
CL2012000420S1 (es) Luminaria de planta trapecial isoscelica, caras laterales mayores triangulares, convexas y divergentes hacia arriba; la cara superior tiene rebaje trapecial isoscelico con bordes biselados; la cara posterior posee saliente en "t" unida a cilindro; y la cara inferior cuenta con amplio rebaje trapecial isoscelico, de lados curvos.
BR112015023668A2 (pt) sistema óptico compacto para monitoramento substancialmente simultâneo de amostras em uma matriz de amostras
ES2546992T3 (es) Método para desintonizar los álabes de un motor de turbina de gas
CL2010001093S1 (es) Lampara en forma prismatica recta de seccion trapecial con dos elementos circulares alineados longitudinalmente en su cara inferior, donde cada uno de dichos elementos posee un borde biselado y un circulo concentrico menor que sobre sale hacia abajo.
EP2395278A3 (en) Lighting apparatus
CL2012001640A1 (es) Metodo y sistema para mejorar una imagen referencias cruzadas a solicitudes relacionadas.
UA107887C2 (en) Cyclone with incoming pipelines
ECSMU15016217U (es) Abrazadera para fijación de tubos
GB2471275B (en) Air cooler shield system
EP2487742A3 (en) Fuel cell system
TR201009124A1 (tr) Tam lamineli esnek havalandırma kanalı
CL2013001284A1 (es) Sistema de bombeo para la recoleccion de paticulas solidas desde una balsa jaula de cultivo o lecho marino que comprende a)una manguera con al menos una seccion de tubo y un flotador integarl implementado en froma de anillo alrededdor de dicha seccion de tubo; u b) una o mas camaras de gas/aire dispuestas en dicho flotador.; uso
ES2488716T3 (es) Una cortina de aire, y un vehículo provisto de dicha cortina de aire
FR3014497B1 (fr) Dispositif de distribution de gaz d'echappement recircules, collecteur d'admission et module d'admission correspondants.
PL397899A1 (pl) Uklad dyfuzora wydechowego turbiny
PL396520A1 (pl) Dyfuzor gazu wydechowego i turbina
ES2437477B1 (es) Grifo de gas adaptado a un quemador múltiple
EP2613020A3 (en) Turbine casing
FR2924706B1 (fr) Installation de distribution de carburant renfermant un dispositif de recuperation de vapeurs ainsi que procede mis en oeuvre lors de l'utilisation de cette installation.
CN202421709U (zh) 一种光学投影机的散热结构
ES2663778T3 (es) Método de ensamblaje de un mecanismo de conducto para su uso en aeronaves
ES2551453T3 (es) Aparato de desnitración utilizado para caldera a carbón
ES2436728B2 (es) Pieza y método para la reparación de elementos longitudinales fabricados en material compuesto
UA112663U (xx) Теплообмінник "труба в трубі"