List the various equipment’s used for liquid mixing and explain how vortex formation can be avoided in liquid mixing.
Equipment used for mixing of liquid:
1. Propeller mixture.
2. Turbine Mixture.
3. Paddle mixture.
Vortex formation can be avoided in liquid mixing by making the following changes in the position of the propeller shaft.
1. Offset from center.
2. Mounted at angle.
3. Enter the side of vessels.
4. Using push pull propeller.
5. Using baffles.