Chemical Engineering :: Mechanical Operations
-
The capacity of a gyratory crusher is __________ that of a jaw crusher with the same gape, handling the same feed & for the same product size range.
-
In classification, particles are said to be equal settling, if they have the same terminal velocities in the
-
Dispersion of a gas through liquid is done by using a
-
Work index is defined as the
-
Removal of activated carbon from glycerine is done by
-
What is the reduction ratio in a fine crushing operation having following feed and product sizes?
A.
gross energy (kWh/ton of feed) needed to reduce very large feed to such a size that 80% of the product passes through a 100 micron screen.
|
B.
energy needed to crush one tonne of feed to 200 microns.
|
C.
energy (kWh/ton of feed) needed to crush small feed to such a size that 80% of the product passes a 200 mesh screen.
|
D.
energy needed to crush one ton of feed to 100 microns.
|