Chapter 5.6, Problem 5E

Interpretation Introduction

Interpretation:

Fill in the missing data.

Concept Introduction:

The expression of the molar flow rate through section 2 $\left({\dot{n}}_2\right)$ is,

${\dot{n}}_2={\dot{n}}_1+{\dot{n}}_5$

Here, molar flow rate through sections 1 and 5 is ${\dot{n}}_1\text{and}{\dot{n}}_5$ respectively.

The expression of the molar flow rate through section 3 $\left({\dot{n}}_3\right)$ is,

${\dot{n}}_3={\dot{n}}_2$

The expression of the molar flow rate through section 4 $\left({\dot{n}}_4\right)$ is,

${\dot{n}}_4={\dot{n}}_1$

The expression of the molar flow rate through section 6 $\left({\dot{n}}_6\right)$ is,

${\dot{n}}_6={\dot{n}}_5$

The expression of the molar enthalpy at section 5 $\left({\underset{\_}{H}}_5\right)$ is,

${\underset{\_}{H}}_5=\frac{{\underset{\_}{H}}_1{\underset{\_}{H}}_3}{{\underset{\_}{H}}_1+{\underset{\_}{H}}_4-{\underset{\_}{H}}_3}-2{\underset{\_}{H}}_4$

The expression of the molar enthalpy at section 6 $\left({\underset{\_}{H}}_6\right)$ is,

${\underset{\_}{H}}_6=\frac{{\underset{\_}{H}}_1{\underset{\_}{H}}_3}{{\underset{\_}{H}}_1+{\underset{\_}{H}}_4-{\underset{\_}{H}}_2}-{\underset{\_}{H}}_4$

The expression of the molar enthalpy at section 1 $\left({\underset{\_}{H}}_1\right)$ is,

${\underset{\_}{H}}_1=\frac{{\underset{\_}{H}}_2{\underset{\_}{H}}_5}{{\underset{\_}{H}}_2}$

The expression of the molar enthalpy at section 4 $\left({\underset{\_}{H}}_4\right)$ is,

${\underset{\_}{H}}_4=\frac{{\underset{\_}{H}}_2{\underset{\_}{H}}_5}{2{\underset{\_}{H}}_3}$