Static method is also called Oxygen balancing method.

Plate and frame filter press have both, a high labor cost and high clogging in their clothes.

Compressors create pressure energy whereas Fans and blowers don’t.

Oil seed cakes are obtained by mechanical pressing.

Evaporation is considered as a pure heat transfer operation. After evaporation, the solvent is left behind.

Tubular bowl centrifuges are used for liquid-liquid separation. Tubular bowl centrifuges can be used for 2 phase liquid-liquid separation only.

In a dairy industry, it is desired to obtain the cream from milk using a centrifuge. The cream which is the lighter liquid will stay in the center and milk will splash out radially.

Air-lift pump has no rotating or reciprocating parts involved. No leakage. Air/gas used to impart energy.

Given are all advantages of mechanical transportation.

Any food item should be subjected to micro frequencies such that, the dielectric constant is minimum and loss factor is minimum.