Chapter 8, Problem 8.31P

Interpretation Introduction

(a)

Interpretation:

The flow chart for the process should be determined.

Concept introduction:

Enthalpy of a system can be calculated as,

$\Delta H=m{C}_p\Delta T$

Where, m = mass, Cp = specific heat and $\Delta T$ = change in temperature

Interpretation Introduction

(b)

Interpretation:

The values of enthalpies for the given case should be calculated.

Concept introduction:

Enthalpy of a system can be calculated as,

$\Delta H=m{C}_p\Delta T$

Where, m = mass, Cp = specific heat and $\Delta T$ = change in temperature

Interpretation Introduction

(c)

Interpretation:

The required mass feed rate of the steam and the volumetric feed ratio of two streams should be calculated.

Concept introduction:

Enthalpy of a system can be calculated as,

$\Delta H=m{C}_p\Delta T$

Where, m = mass, Cp = specific heat and $\Delta T$ = change in temperature

Interpretation Introduction

(d)

Interpretation:

The heat transferred from water to propane should be calculated.

Concept introduction:

Enthalpy of a system can be calculated as,

$\Delta H=m{C}_p\Delta T$

Where, m = mass, Cp = specific heat and $\Delta T$ = change in temperature

Interpretation Introduction

(e)

Interpretation:

The changes in the outlet stream due to scaling should be explained.

Concept introduction:

Enthalpy of a system can be calculated as,

$\Delta H=m{C}_p\Delta T$

Where, m = mass, Cp = specific heat and $\Delta T$ = change in temperature