Water-tube boilers and auxiliary installations - Part 14: Requirements for flue gas DENOX-systems using liquefied pressurized ammonia and ammonia water solution

This draft European Standard covers the safety requirements regarding the storage and use of:
-   liquefied pressurized ammonia for steam boiler plants;
-   liquid ammonia water solution for the reduction of NOx in the flue gas from boiler plants.
Annex A summarizes the operational aspects.

Wasserrohrkessel und Anlagenkomponenten - Teil 14: Anforderungen an Rauchgas-DENOX-Anlagen die flüssiges Ammoniak und Ammoniakwasserlösung einsetzen

Diese Europäische Norm legt die sicherheitstechnischen Anforderungen fest für die Lagerung und den Einsatz von:
-   druckverflüssigtem Ammoniak für Dampfkesselanlagen;
-   Ammoniakwasserlösungen zur Reduktion von NOx in Rauchgas aus Kesselanlagen.
Anhang A enthält eine Zusammenfassung der betrieblichen Anforderungen.

Chaudières à tubes d'eau et installations auxilaires - Partie 14: Exigences pour les sytèmes de dénitrification (DENOX) des fumées utilisant l'ammoniac liquéfié sous pression et l'ammoniaque liquide

La présente Norme européenne couvre les exigences de sécurité relatives au stockage et à l’utilisation :
   d'ammoniac liquéfié sous pression pour installations de chaudières à vapeur ;
   d'ammoniaque liquide pour le réduction des NOx dans les fumées provenant des installations de chaudières à vapeur .
L’Annexe A résume les aspects liés à l’exploitation.

Vodocevni kotli in pomožne napeljave - 14. del: Zahteve za naprave dimnih plinov DENOX na tekoči amoniak in vodno raztopino amoniaka

General Information

Status
Published
Publication Date
15-Jun-2004
Current Stage
9092 - Decision on results of review/2YR ENQ - revise - Review Enquiry
Completion Date
04-Jun-2021

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Wasserrohrkessel und Anlagenkomponenten - Teil 14: Anforderungen an Rauchgas-DENOX-Anlagen die flüssiges Ammoniak und Ammoniakwasserlösung einsetzenChaudieres a tubes d'eau et installations auxilaires - Partie 14: Exigences pour les sytemes de dénitrification (DENOX) des fumées utilisant l'ammoniac liquéfié sous pression et l'ammoniaque liquideWater-tube boilers and auxiliary installations - Part 14: Requirements for flue gas DENOX-systems using liquefied pressurized ammonia and ammonia water solution27.060.30Grelniki vode in prenosniki toploteBoilers and heat exchangersICS:Ta slovenski standard je istoveten z:EN 12952-14:2004SIST EN 12952-14:2004en01-september-2004SIST EN 12952-14:2004SLOVENSKI
STANDARD



SIST EN 12952-14:2004



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12952-14June 2004ICS 27.040; 27.060.30English versionWater-tube boilers and auxiliary installations - Part 14:Requirements for flue gas DENOX-systems using liquifiedpressurized ammonia and ammonia water solutionChaudières à tubes d'eau et installations auxilaires - Partie14: Exigences pour les sytèmes de dénitrification (DENOX)des fumées utilisant l'ammoniac liquéfié sous pression etl'ammoniaque liquideWasserrohrkessel und Anlagenkomponenten - Teil 14:Anforderungen an Rauchgas-DENOX-Anlagen die flüssigesAmmoniak und Ammoniakwasserlösung einsetzenThis European Standard was approved by CEN on 24 March 2004.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12952-14:2004: ESIST EN 12952-14:2004



EN 12952-14:2004 (E) 2
Contents page Foreword.3 1 Scope.4 2 Normative references.4 3 Terms and definitions.6 4 Installations for the storage of liquefied pressurized ammonia.6 4.1 Plant design.6 4.2 Materials.6 4.3 Design of storage vessel.9 4.4 Manufacture.10 4.5 Tests and inspections prior to commissioning.12 4.6 Piping systems for ammonia.13 4.7 Electrical equipment.14 4.8 Equipment of storage vessels.14 4.9 Evaporator station.
...

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