L&T-Chiyoda Limited. Procedure for Pressure Safety Valve Calculation & Flare System Design

Design Procedure. — L&T-Chiyoda Ltd., 2007. — 116 p.This document covers the stantard design procedure to perform PSV sizing calculations.Contents:
Scope.
Codes and practices.
Definition of terms.
Pressure relief valves.
Set pressure, accumulation limits and relieving pressure.
Overpressure.
PSV relief load calculations and philosophy.
Sizing for pressure relief valve.
Design of piping upstream of relief device.
Determination of flare disign capacity.
Sizing of flare header.
Design of piping downstream of relief device.
Flare stack sizing.
Design of flare knockout drum.
Design of seals in flare system.
Purging of flare header and flare tip.
P&I diagram for flare system.
Annexures.
Other references.