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CEN
EN 12952-14:2004

EN 12952-14:2004

Current

Current

The latest, up-to-date edition.

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

Published date

16-06-2004

Publisher

Comite Europeen de Normalisation

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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Installations for the storage of liquefied pressurized ammonia
  4.1 Plant design
  4.2 Materials
  4.3 Design of storage vessel
  4.4 Manufacture
  4.5 Tests and inspections prior to commissioning
  4.6 Piping systems for ammonia
  4.7 Electrical equipment
  4.8 Equipment of storage vessels
  4.9 Evaporator station
5 Installations for the storage of liquid ammonia
  5.1 Plant design
  5.2 Materials
  5.3 Design of storage vessel
  5.4 Manufacture
  5.5 Testing and inspection prior to commissioning
  5.6 Pipe systems for ammonia
  5.7 Electrical equipment
  5.8 Equipment
  5.9 Production of ammonia vapour
Annex A (informative) Operational aspects
Annex ZA (informative) Relationship between this European
         Standard and the Essential Requirements of EU
         Directive for Pressure Equipment
Bibliography

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.

Committee
CEN/TC 269
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

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BS EN 12952-7:2002 Water-tube boilers and auxiliary installations Requirements for equipment for the boiler
DIN EN 12952-13:2003-06 WATER-TUBE BOILERS AND AUXILIARY INSTALLATIONS - PART 13: REQUIREMENTS FOR FLUE GAS CLEANING SYSTEMS
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EN 13445-5 : 2014 COR 2017 UNFIRED PRESSURE VESSELS - PART 5: INSPECTION AND TESTING
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EN 10028-3:2017 Flat products made of steels for pressure purposes - Part 3: Weldable fine grain steels, normalized
EN 10002-5:1991 Metallic materials - Tensile testing - Part 5: Method of testing at elevated temperature
EN 10213-2 : 1995 TECHNICAL DELIVERY CONDITIONS FOR STEEL CASTINGS FOR PRESSURE PURPOSES - PART 2: STEEL GRADES FOR USE AT ROOM TEMPERATURE AND ELEVATED TEMPERATURES
EN 1011-1:2009 Welding - Recommendations for welding of metallic materials - Part 1: General guidance for arc welding
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EN 10216-2:2013 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties
EN 20898-2 : 1993 MECHANICAL PROPERTIES OF FASTENERS - PART 2: NUTS WITH SPECIFIED PROOF LOAD VALUES - COARSE THREAD (ISO 898-2:1992)
EN 10028-7:2016 Flat products made of steels for pressure purposes - Part 7: Stainless steels
EN 12266-1:2012 Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements
EN 13480-3:2017 Metallic industrial piping - Part 3: Design and calculation
EN 13445-4 : 2014 COR 2017 UNFIRED PRESSURE VESSELS - PART 4: FABRICATION
EN 764 : 1994 PRESSURE EQUIPMENT - TERMINOLOGY AND SYMBOLS - PRESSURE, TEMPERATURE, VOLUME
EN 10228-3:2016 Non-destructive testing of steel forgings - Part 3: Ultrasonic testing of ferritic or martensitic steel forgings
EN 10222-4:2017 Steel forgings for pressure purposes - Part 4: Weldable fine grain steels with high proof strength
EN 10204:2004 Metallic products - Types of inspection documents
EN 60079-10:2003 Electrical apparatus for explosive gas atmospheres - Part 10: Classification of hazardous areas
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EN 1712:1997/A2:2004 NON-DESTRUCTIVE TESTING OF WELDS - ULTRASONIC TESTING OF WELDED JOINTS - ACCEPTANCE LEVELS
EN ISO 898-1:2013 Mechanical properties of fasteners made of carbon steel and alloy steel - Part 1: Bolts, screws and studs with specified property classes - Coarse thread and fine pitch thread (ISO 898-1:2013)
EN 1713:1998/A2:2003 NON-DESTRUCTIVE TESTING OF WELDS - ULTRASONIC TESTING - CHARACTERIZATION OF INDICATIONS IN WELDS
EN 10216-1:2013 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non-alloy steel tubes with specified room temperature properties
EN 12952-2:2011 Water-tube boilers and auxiliary installations - Part 2: Materials for pressure parts of boilers and accessories
EN 1043-1:1995 Destructive tests on welds in metallic materials - Hardness testing - Part 1: Hardness test on arc welded joints
EN 12952-5:2011 Water-tube boilers and auxiliary installations - Part 5: Workmanship and construction of pressure parts of the boiler
EN 10216-3:2013 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 3: Alloy fine grain steel tubes
1997/23/EC : 1997 DIRECTIVE 97/23/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 29 MAY 1997 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES CONCERNING PRESSURE EQUIPMENT
EN 287-1:2011 Qualification test of welders - Fusion welding - Part 1: Steels

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