• There are no items in your cart

I.S. EN ISO 25457:2009

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - FLARE DETAILS FOR GENERAL REFINERY AND PETROCHEMICAL SERVICE
Available format(s)

Hardcopy , PDF

Superseded date

10-26-2023

Language(s)

English

Published date

01-01-2009

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Design
   4.1 Introduction
   4.2 System design
   4.3 Process definition
   4.4 Types of flares
   4.5 Flare burners
   4.6 Mechanical design
   4.7 Pilots
   4.8 Pilot-ignition systems
   4.9 Pilot-flame detection
   4.10 Piping
   4.11 Auxiliary components
5 Mechanical details - Elevated flares
   5.1 Mechanical design - Design loads
   5.2 Design details
   5.3 Materials of construction
   5.4 Welding
   5.5 Inspection
   5.6 Surface preparation and protection
   5.7 Attachments
   5.8 Aircraft warning lighting
   5.9 Platforms and ladders
6 Mechanical details - Enclosed-flame flare
   6.1 Combustion chamber
   6.2 Burners
   6.3 Burner piping
   6.4 Pilots
   6.5 Wind fence
   6.6 Radiation shielding
Annex A (informative) - Flare equipment overview
      A.1 Types of flares and components
      A.2 Flare burner
      A.3 Pilots
      A.4 Ignition equipment
      A.5 Flame-detection equipment
      A.6 Verification test
      A.7 Purge-gas conservation seals
      A.8 Knockout drums and liquid seals
      A.9 Blowers and drivers
      A.10 Blower staging and control equipment
      A.11 Pressure-staging equipment
      A.12 Flow and pressure sensing equipment
Annex B (informative) - Components of multi-burner
                        staged flare equipment
      B.1 Burners
      B.2 Pilots
      B.3 Ignition equipment
      B.4 Flame-detection equipment
      B.5 Buoyancy and velocity seals
      B.6 Manifolds
      B.7 Operations
      B.8 Maintenance
      B.9 Troubleshooting
Annex C (informative) - Enclosed-flame flares
      C.1 Purpose
      C.2 General description
      C.3 Operating considerations for
           enclosed-flame flares
      C.4 Maintenance
      C.5 Troubleshooting
Annex D (informative) - Instructions for flare data
                        sheets
      D.1 Introduction
      D.2 General information forms - Instructions
      D.3 Elevated-flare forms - Instructions
      D.4 Enclosed-flare forms - Instructions
Annex E (informative) - Flare data sheets
      E.1 SI units
      E.2 USC units
Bibliography

Describes requirements and provides guidance for the selection, design, specification, operation and maintenance of flares and related combustion and mechanical components used in pressure-relieving and vapour-depressurizing systems for petroleum, petrochemical and natural gas industries.

DocumentType
Standard
Pages
134
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy

Standards Relationship
EN ISO 25457:2008 Identical
ISO 25457:2008 Identical

ASME PV CODE 8 DIV 2 : 2017 BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS DIVISION 2- ALTERNATIVE RULES
ISO 2408:2017 Steel wire ropes — Requirements
ISO 15649:2001 Petroleum and natural gas industries — Piping
API 2A WSD : 2014 PLANNING, DESIGNING, AND CONSTRUCTING FIXED OFFSHORE PLATFORMS - WORKING STRESS DESIGN
NACE 3 : 2007 COMMERCIAL BLAST CLEANING
ISO 8501-1:2007 Preparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings
ISO 10684:2004 Fasteners — Hot dip galvanized coatings
ASTM A 123/A123M : 2017 : REDLINE Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products
EN 10264-2:2012 Steel wire and wire products - Steel wire for ropes - Part 2: Cold drawn non alloy steel wire for ropes for general applications
CFR 40(PT60) : JUL 2016 PROTECTION OF ENVIRONMENT - ENVIRONMENTAL PROTECTION AGENCY
ASME B31.3:2016 PROCESS PIPING
ISO 1461:2009 Hot dip galvanized coatings on fabricated iron and steel articles — Specifications and test methods
ASCE 7 05 : 2006 MINIMUM DESIGN LOADS FOR BUILDINGS AND OTHER STRUCTURES
BS 2742M(1960) : 1960 MINIATURE SMOKE CHART
ASTM A 586 : 2004 : REV A Standard Specification for Zinc-Coated Parallel and Helical Steel Wire Structural Strand
ISO 13705:2012 Petroleum, petrochemical and natural gas industries — Fired heaters for general refinery service
ASME B16.5 : 2017 PIPE FLANGES AND FLANGED FITTINGS: NPS 1/2 THROUGH NPS 24 METRIC/INCH STANDARD
EN 12385-10:2003+A1:2008 Steel wire ropes - Safety - Part 10: Spiral ropes for general structural applications
AWS D1.1/D1.1M : 2015 STRUCTURAL WELDING CODE-STEEL
ISO 23251:2006 Petroleum, petrochemical and natural gas industries Pressure-relieving and depressuring systems
AISC S302 : 1986 CODE OF STANDARD PRACTICE FOR STEEL BUILDINGS AND BRIDGES
ASME B16.47 : 2017 LARGE DIAMETER STEEL FLANGES: NPS 26 THROUGH NPS 60 METRIC/INCH STANDARD
AMCA 801 : 2001(R2008) INDUSTRIAL PROCESS/POWER GENERATION FANS - SPECIFICATIONS GUIDELINES
BS 2742C:1957 Ringelmann chart

View more information
US$186.36
Excluding Tax where applicable

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.