Process Equipment and Plant Design
A 'rupture disc' is provided in chemical equipments as an accessory meant for

Creating turbulence
Relieving excess pressure
Avoiding vortex formation
Enhancing mixing rate

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Process Equipment and Plant Design
A stuffing box is used for

Prevention of fluid leakage around moving parts
Facilitating smooth opening and closing of a valve
Reducing the resistance of fluid flow
Absorbing the contraction/expansion of pipeline due to temperature changes

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