The drag force acting on a gas bubble or a liquid droplet will not, in…

General behaviour In general, the behaviour of gas-fluidised systems is considerably more complex than that…

If a spherical particle is allowed to settle in a fluid under gravity, its velocity…

INTRODUCTION Processes for the separation of particles of various sizes and shapes often depend on…

The choice of a machine for a given crushing operation is influenced by the nature…

There are two distinct methods of feeding material to a crusher. The first, known as free…

One of the first important investigations into the distribution of the energy fed into a…

Introduction In the materials processing industry, size reduction or comminution is usually carried out in order to…

The use of cyclone separators for the removal of suspended dust particles from gases is…

The settling tank Material is introduced in suspension into a tank containing a relatively large…