2920Chemical EngineeringMedium
Which one is a filter aid?
ADiatomaceous earth
BCanvas fabric
CNone of these
DCalcined lime
Correct answer
A. Diatomaceous earth
Explanation
The correct answer is Diatomaceous earth.
Correct answer
A. Diatomaceous earth
Explanation
The correct answer is Diatomaceous earth.
Out of the following, which is the most important parameter for the blast furnace grade coke?
‘Dikes’ are low height walls made around the storage vessels meant for storing hazardous & inflammable material (e.g., petroleum products). Volume of dikes is equal to (where, V = volume of the storage vessel)?
In a distillation column, with increase in the reflux ratio, the heat removed in the cooler ________?
Secondary hardening in steels arises out of the ________?
Glauber’s salt is chemically represented by________?
Prime coking coal is always blended with medium or non- coking coal before carbonisation________?