PPE 1 SA 1,2,3

A device which is used to remove pollutions from smokestacks or exhaust system.

• Vessel

• Scrubber

• Tank

• Column

Dry scrubbers are the type most commonly used in plants and they utilize a collection of dry substances to remove acidic gases

• Dry scrubber

• Wet scrubber

• Baffle spray scrubber

• Ejector venturi scrubber

What is a feed inlet device used for introducing gas-liquid mixtures into distillation columns or gas/liquid separators?

(a)  

A device often fitted to vapor-liquid vessels to enhance the removal of liquid droplets entrained/trapped in a vapor stream

(a)  

A device used in drilling to remove gases from drilling fluid which could otherwise form bubbles

• Swirl deck

• Degasser

• Vortex breaker

• Plate pack

Device to stop formation of whirlpool when liquid is drained from a vessel such as tank or vapor-liquid separator

(a)  

Baffles are flow-directing or obstructing vanes or panels used in some industrial process vessels such as shell & tube heat exchanger, _________, and __________

• 1.Column

  2.Chemical reactor

• 1. Static mixer

  2.Column

• 1.Static mixer

  2.Chemical reactor

• 1.Column

  2.Condenser

A plate pack are used for separating __________

• Oil & vapor

• Water & vapor

• Gas & water

• Oil & water

Distillation is a common technique for

(a)  

This diagram show an example of (a)   distillation