QUESTION $3$

The Joule$-$Thomson $($JT$)$ effect is the adiabatic throttling of a fluid bringing about cooling of the fluid.

A$)$ Explain the importance of the fluid inversion temperature in the JT effect $[3$ marks$]$

B$)$ Outline any three $(3)$ industrial applications of the JT effect

$[3$ marks$]$

C$)$ Briefly discuss two $(2)$ hazards of the JT effect in handling fluids at very pressure $[6$ marks$]$

D$)$ Calculate the Joule$-$Thomson coefficient $({}_J)$ of steam at $600C$ and $8$ bars $[10$ marks$]$

Data: Table Q$3$ D is provided below

E$)$ Comment on your answer to Q$3$ D above

$[3$ marks$]$

Table Q$3$ D: Steam Table extract

Superheated water

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