Line B Other ICI Process Systems

Question 1

Why would a thermal fluid system be used instead of a water boiler?

Answer 1

Thermal fluid systems are used when higher temperatures are required than can be generated by water and without the added expense of a steam system

Question 2

In relation to steam system what is the pressure of a thermal fluid system?

Answer 2

They have a lower pressure than steam systems

Question 3

How high a temperature could thermal fluid operate at?

Answer 3

750°F

Question 4

Why can we not use typical hydronic circulators in a thermal fluid system?

Answer 4

They are not rated for the high temperatures

Question 5

What must be done when initially firing a thermal fluid system to remove the air?

Answer 5

Slowly raising the temperature of the fluid so the air can be vented off and the moisture driven out.

Question 6

List some of the uses for thermal fluid systems?

Answer 6

Baths, kettles, rolls, reactors, steam/hot water generators, storage tanks, pressure moulds, fryers, ovens