fundamentals of process solubility

(OTFPS)
Format: Video

O V E R V I E W

In this unit, trainees learn the principles of process solubility and their application to various process operations in industry. The basic concepts relating to the formation of homogeneous and heterogeneous mixtures are reviewed. Two important elements of solubility rate of solution and concentration are discussed. This unit also presents various ways to express concentration along with the factors that affect concentrations. Several industrial process systems that employ solubility concepts are highlighted in the unit.

O B J E C T I V E S

Introduction To Solubility

Compare and contrast heterogeneous mixtures and homogeneous mixtures.
Define the following terms: solution, solubility, solute, and solvent.

Concentration and Rate of Solution

Define concentration and describe its varying degrees.
Define rate of solution.
Describe how concentration and rate of solution are affected by the following factors: agitation, particle size, pressure, and temperature.

Crystallization

Define crystallization.
Describe the stages of the crystalline process.
Describe two methods of crystal growth.
Describe the basic operation of a crystallization system.

Liquid Extraction

Define liquid extraction.
Describe factors that affect the efficiency of liquid extraction.
Describe the basic operation of a liquid extraction system.

Absorption

Define absorption.
Describe some of the factors that affect absorption.
Describe the operation of a typical industrial absorber.

Adsorption

Describe the adsorption process.
Explain why it is important for adsorbents to be porous.
List various types of adsorbents and describe the products with which they are used.

Leaching

Describe the function of leaching.
Describe the basic steps in a leaching operation.
Describe factors that affect a leaching operation.

S U B J E C T S

Introduction To Solubility

Homogeneous mixtures and heterogeneous mixtures
Solutions