Chemical Engineering Answers

Define the term Cut diameter particle of cyclone separator?

What are the zones of zone sedimentation processes

Which power law states that the work required for crushing is proportional to size reduction ratio?

a) Kick's law

b). Rittengers law

c) Bond's law d) Stokes law

e) Newton's law

Define the term unit operation & unit process?

Classify the filters based on driving force......

Write the difference between open grinding & closed grinding?

Pick out the odd one.

a) Fluid energy mills

b) Agitated mills

c). Colloid mills

d) Tumbling mills

Calculate the critical speed, in revolutions per minute, for a ball mill 1600 mm in diameter charged with 100 mm balls......

a) 149

b) 276

c) 321

d) 419

c) NONE

The Tyler standard screen series is based on the opening of the 200-mesh screen, which is established at

a) 0.074 mm

b) 0.74 mm.

c) 0.0074 mm

d) 7.4 mm

Write the difference between Ball mill operation and Jaw crusher operation?