ES2082487T3 - Procedimiento y aparato para la recombinacion y/o ignicion de hidrogeno contenido en una mezcla h2 - aire - vapor, en especial para centrales nucleares. - Google Patents

Procedimiento y aparato para la recombinacion y/o ignicion de hidrogeno contenido en una mezcla h2 - aire - vapor, en especial para centrales nucleares.

Info

Publication number
ES2082487T3
ES2082487T3 ES92916323T ES92916323T ES2082487T3 ES 2082487 T3 ES2082487 T3 ES 2082487T3 ES 92916323 T ES92916323 T ES 92916323T ES 92916323 T ES92916323 T ES 92916323T ES 2082487 T3 ES2082487 T3 ES 2082487T3
Authority
ES
Spain
Prior art keywords
ignition
channel
air
partial flow
recombination
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.)
Expired - Lifetime
Application number
ES92916323T
Other languages
English (en)
Inventor
Axel Hill
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2082487T3 publication Critical patent/ES2082487T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
    • G21C19/317—Recombination devices for radiolytic dissociation products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • B01J12/007—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/243—Tubular reactors spirally, concentrically or zigzag wound
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/04—Means for suppressing fires ; Earthquake protection
    • G21C9/06—Means for preventing accumulation of explosives gases, e.g. recombiners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00139—Controlling the temperature using electromagnetic heating
    • B01J2219/00146—Infrared radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Catalysts (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

UN PRIMER FLUJO (F11) PARCIAL DE LA MEZCLA (F1) DE H2 -AIRE-VAPOR ES TOMADO A TRAVES DE UN PRIMER CANAL (R) Y RECOMBINADO MEDIANTE CONTACTO CON UNA PRIMERA PARED (R1) DE CANAL RECUBIERTA CON UN CATALIZADOR. UN SEGUNDO FLUJO (F12) PARCIAL DE LA MEZCLA MENCIONADA, DE FORMA ADICIONAL AL PRIMER FLUJO (F11) PARCIAL, ES TOMADO A PARTIR DE UN SEGUNDO CANAL (Z) CON UNA SEGUNDA PARED (R2) DE CANAL Y SOMETIDO A INFLAMACION MEDIANTE EL PASO A TRAVES DE ELEMENTOS (Z, Z1, Z2, Z3) DE IGNICION PREFERENTEMENTE METALICOS CALENTADOS HASTA LA TEMPERATURA DE IGNICION DEL HIDROGENO ALCANZANDO O EXCEDIENDO EL LIMITE DE IGNICION. DE AQUI, AL MENOS PARTE DEL CALOR LIBERADO EN LA REACCION CATALITICA EN EL PRIMER CANAL (R) ES TRANSFERIDO DE FORMA PREFERENTE AL SEGUNDO CANAL (Z) PARA UN CALENTAMIENTO PREVIO. EL NUEVO PROCESO OPERA TANTO EN EL LIMITE INFERIOR COMO EL LIMITE SUPERIOR DE IGNICION Y RECOMBINA INCLUSO CONCENTRACIONES DE HIDROGENO NO INFLAMABLES. LA DESCRIPCION SE REFIERE TAMBIEN A UN DISPOSITIVO CON EL CUAL PUEDE SER IMPLANTADO EL PROCESO.
ES92916323T 1991-07-29 1992-07-28 Procedimiento y aparato para la recombinacion y/o ignicion de hidrogeno contenido en una mezcla h2 - aire - vapor, en especial para centrales nucleares. Expired - Lifetime ES2082487T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4125085A DE4125085A1 (de) 1991-07-29 1991-07-29 Verfahren und geraet zum rekombinieren und/oder zuenden von wasserstoff, enthalten in einem h(pfeil abwaerts)2(pfeil abwaerts)-luft-dampf-gemisch, insbesondere fuer kernkraftwerke

Publications (1)

Publication Number Publication Date
ES2082487T3 true ES2082487T3 (es) 1996-03-16

Family

ID=6437235

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92916323T Expired - Lifetime ES2082487T3 (es) 1991-07-29 1992-07-28 Procedimiento y aparato para la recombinacion y/o ignicion de hidrogeno contenido en una mezcla h2 - aire - vapor, en especial para centrales nucleares.

Country Status (9)

Country Link
US (2) US5492686A (es)
EP (1) EP0596964B1 (es)
JP (1) JP3142568B2 (es)
CA (1) CA2114414C (es)
DE (2) DE4125085A1 (es)
ES (1) ES2082487T3 (es)
FI (1) FI112886B (es)
HU (1) HU216109B (es)
WO (1) WO1993003489A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110383393A (zh) * 2017-01-11 2019-10-25 法马通股份有限公司 催化复合器和过滤装置

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DE19503541A1 (de) * 1995-02-03 1996-08-08 Abb Management Ag Verfahren und Vorrichtung zum Absaugen der Kondensatorabgase eines Siedewasserreaktors
DE19524158A1 (de) * 1995-07-03 1997-01-09 Degussa Verfahren zur Herstellung von Blausäure
DE19544346C1 (de) * 1995-11-28 1997-04-03 Siemens Ag Sicherheitsbehälter eines Kernkraftwerkes
DE19636555C1 (de) 1996-09-09 1998-01-15 Siemens Ag Verfahren und Einrichtung zur Einleitung einer Wasserstoff-Sauerstoff-Reaktion in einem Reaktor-Sicherheitsbehälter
JPH10221490A (ja) * 1997-02-06 1998-08-21 Mitsubishi Heavy Ind Ltd 水素ガス含有空気の処理装置
DE19704608C1 (de) * 1997-02-07 1998-06-10 Siemens Ag Vorrichtung zur Rekombination von Wasserstoff in einem Gasgemisch
DE19722165C1 (de) 1997-05-27 1998-09-24 Siemens Ag Zündsystem zur Rekombination von Wasserstoff in einem Gasgemisch und Sicherheitsbehälter einer kerntechnischen Anlage
SE511697C2 (sv) * 1998-03-23 1999-11-08 Abb Ab Anordning för avdrivning av gas vid en kärnkraftanläggning
DE19821334C2 (de) * 1998-05-13 2002-07-11 Uwe Kuhnes Vorrichtung zum Einbau in einem Raum oder Anlage, insbesondere eines Kernkraftwerkes, in dem die Gefahr einer Wasserstoff-Freisetzung besteht
JP2000098075A (ja) * 1998-07-23 2000-04-07 Toshiba Corp 可燃性ガス除去装置
DE19852951C2 (de) * 1998-11-17 2002-07-11 Forschungszentrum Juelich Gmbh Rekombinator zum effektiven Beseitigen von Wasserstoff aus Störfallatmosphären
DE19852953C1 (de) * 1998-11-17 2000-03-30 Forschungszentrum Juelich Gmbh Katalysatorelement für einen Rekombinator zum effektiven Beseitigen von Wasserstoff aus Störfallatmosphären
DE19852954A1 (de) * 1998-11-17 2000-05-18 Forschungszentrum Juelich Gmbh Rekombinator zum effektiven Beseitigen von Wasserstoff aus Störfallatmosphären
DE19914814C1 (de) * 1999-03-31 2000-12-14 Siemens Ag Rekombinationseinrichtung und Verfahren zur katalytischen Rekombination von Wasserstoff und/oder Kohlenmonoxid mit Sauerstoff in einem Gasgemisch
DE19919268C2 (de) * 1999-04-28 2002-02-28 Forschungszentrum Juelich Gmbh Rekombinator zum Beseitigen von Wasserstoff
SG94873A1 (en) 1999-08-06 2003-03-18 Fujikin Kk Reactor for generating high purity moisture
DE19951664A1 (de) * 1999-10-26 2001-05-23 Forschungszentrum Juelich Gmbh Vorrichtung zur Beseitigung von Wasserstoff aus Gasgemischen in durchströmten Rohrleitungen
ATE391548T1 (de) * 2002-02-04 2008-04-15 Areva Np Gmbh Verfahren zur katalytischen oxidation eines gases sowie rekombinationseinrichtung zur durchführung des verfahrens und system mit derartigen rekombinationseinrichtung
US20070042306A1 (en) * 2003-10-10 2007-02-22 Bacon David W Apparatus for igniting combustible mediums
GB0608927D0 (en) * 2006-05-08 2006-06-14 Accentus Plc Catalytic Reactor
CA2648502A1 (en) * 2006-05-08 2007-11-15 Compactgtl Plc Catalyst structure for a rapid reaction
DE102007059827B3 (de) * 2007-12-11 2008-11-20 Areva Np Gmbh Sicherheitssystem ein kerntechnischen Anlage
DE102007060372B4 (de) * 2007-12-12 2010-11-18 Areva Np Gmbh Rekombinatorelement
CN101915786B (zh) * 2010-07-22 2013-05-08 中科华核电技术研究院有限公司 可燃气体监测系统及方法
KR200464123Y1 (ko) * 2011-05-04 2012-12-12 한국원자력기술 주식회사 피동형 자동촉매 재결합기
DE102012213614B3 (de) * 2012-08-01 2014-04-03 Areva Gmbh Containment-Schutzsystem für eine kerntechnische Anlage und zugehöriges Betriebsverfahren
CN102878578B (zh) * 2012-09-25 2014-12-03 中国船舶重工集团公司第七一八研究所 一种核电站用氢气点火器
CN103033441B (zh) * 2012-12-18 2016-01-13 重庆川仪分析仪器有限公司 安全壳内气体浓度分析方法、装置及气体分析仪
RU2548412C2 (ru) * 2013-08-26 2015-04-20 Открытое Акционерное Общество "Акмэ-Инжиниринг" Устройство для выведения водорода из бескислородных газовых сред
DE102014015948B4 (de) * 2014-10-30 2019-06-27 Westinghouse Electric Germany Gmbh Sicherheitszündvorrichtung
DE102016202452B4 (de) * 2016-02-17 2018-06-21 Areva Gmbh Zündsystem zur Zündung brennbarer Gasgemische
US10839966B2 (en) * 2017-05-10 2020-11-17 Westinghouse Electric Company Llc Vortex driven passive hydrogen recombiner and igniter

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US1272181A (en) * 1917-11-06 1918-07-09 Carlo Andreucci Production of nitrogen from the air.
GB858079A (en) * 1959-01-13 1961-01-04 Engelhard Hanovia Inc Improvements in or relating to the combination of hydrogen and oxygen
US3243631A (en) * 1964-01-16 1966-03-29 Ling Temco Vought Inc Spark-catalytic ignitor
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BE788538A (fr) * 1971-09-09 1973-03-08 Westinghouse Electric Corp Appareil de recombinaison de l'hydrogene et de l'oxygene
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DE3604416A1 (de) * 1986-02-12 1987-08-13 Grs Ges Fuer Reaktorsicherheit Vorrichtung zur beseitigung von wasserstoff
SU1368023A1 (ru) * 1986-04-11 1988-01-23 Институт газа АН УССР Термокаталитический реактор
US4741879A (en) * 1986-06-10 1988-05-03 The United States Of America As Represented By The United States Department Of Energy Catalytic igniters and their use to ignite lean hydrogen-air mixtures
DE3816012A1 (de) * 1987-08-14 1989-11-16 Siemens Ag Vorrichtung zur rekombination von wasserstoff und sauerstoff
JPH03505080A (ja) * 1988-06-14 1991-11-07 ビーゼンズ、ヨハネス ガススペース内可燃性ガス混合物除去の方法および装置
DE3826503A1 (de) * 1988-08-04 1990-02-08 Kernforschungsanlage Juelich Metallschichtsystem zur beseitigung von wasserstoff aus einem gasgemisch
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DE3929327C1 (en) * 1989-09-04 1990-10-25 Battelle-Institut Ev, 6000 Frankfurt, De Hydrogen spark igniter for nuclear power station - has spark path safety device with catalyst for controlled combustion
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110383393A (zh) * 2017-01-11 2019-10-25 法马通股份有限公司 催化复合器和过滤装置
CN110383393B (zh) * 2017-01-11 2023-04-04 法马通股份有限公司 催化复合器和过滤装置

Also Published As

Publication number Publication date
HU9400259D0 (en) 1994-05-30
HUT67988A (en) 1995-05-29
JP3142568B2 (ja) 2001-03-07
US5492686A (en) 1996-02-20
FI940383A0 (fi) 1994-01-26
HU216109B (hu) 1999-04-28
DE4125085A1 (de) 1993-02-04
JPH06509419A (ja) 1994-10-20
EP0596964A1 (de) 1994-05-18
WO1993003489A1 (de) 1993-02-18
US5592521A (en) 1997-01-07
FI112886B (fi) 2004-01-30
FI940383A (fi) 1994-01-26
CA2114414A1 (en) 1993-02-18
EP0596964B1 (de) 1996-01-03
CA2114414C (en) 2002-11-12
DE59204956D1 (de) 1996-02-15

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