CONTENTS

• INTRODUCTION

• CLASSIFICATION

• TECHNIQUES

• ROTARY CUTTER MILL

• MORTAR AND PESTLE

• FLUID ENERGY MILL

• COLLOID MILL

• EDGE RUNNER MILL

• END RUNNER MILL

• APPLICATIONS

• REFERENCES

INTRODUCTION

Size reduction is a process of reducing large solid unit masses, coarse particles or fine particles. Size reduction may be achieved by two methods:

1] Precipitation
2] Mechanical process

1] Precipitation method: Substance is dissolve in appropriate solvent.

2] Mechanical process: Mechanical force is introduce by using different equipments like ball mill, colloid mill etc.

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