DANSK DS/EN ISO 25457 CD-ROM PDF

This Standard is applicable to flares used in pressure relieving and vapor-depressuring systems used in general refinery and petrochemical services.The information provided is intended to aid in the design and selection of a flare system that is most appropriate for the risks and circumstances.Although this Standard is primarily intended for new flares and facilities, itmay be used as a guideline in the evaluation of existing facilities together with appropriate cost and risk assessment considerations.This Standard describes the mechanical design, operation and maintenance of three types of flares: a) Elevated Flares b) Multi-burner Staged Flares c) Enclosed Flares