By Moizul Hasan Assistant Professor MIXING By Moizul Hasan Assistant Professor

Objectives Simple Physical mixture Physical change Dispersion Promotion of reaction

Types of Mixtures Positive Mixtures Negative Mixtures Neutral Mixtures Solid-Liquid Mixing Solid-Solid Mixing

Physical Properties Affecting process of mixing Material Density Particle Size Particle Shape Particle Attraction Proportions of Materials

Mixing Equipments Sigma Mixer Ribbon Mixer Planetory Mixer Tumbler Mixer

Sigma Blade

Sigma Mixer

Sigma Mixer

Sigma Mixer

Sigma Mixer

Sigma blade mixer

Ribbon-blender.

Planetary Mixer

Planetary mixer

High speed mixer Mixing tank High Speed Mixer

High Speed Mixer/Granulator

V – cone blender

Double cone blender