Virtual Labs

Design and develop a P & I D for Spray drying pilot plant

What is the primary purpose of a spray dryer plant?

a: To pasteurize milk Explanation

Explanation

b: To sterilize equipment Explanation

Explanation

c: To produce powder from a liquid feedstock Explanation

Explanation

d: To package food products Explanation

Explanation

Which of the following is a common application of spray drying?

a: Producing pharmaceutical tablets Explanation

Explanation

b: Manufacturing automotive parts Explanation

Explanation

c: Drying fruits and vegetables Explanation

Explanation

d: Producing instant coffee and tea Explanation

Explanation

What is the name of the device that atomizes the liquid feedstock in a spray dryer plant?

a: Centrifugal pump Explanation

Explanation

b: Spray nozzle Explanation

Explanation

c: Atomizer Explanation

Explanation

d: Heat exchanger Explanation

Explanation

What is the purpose of the hot air stream in a spray dryer plant?

a: To cool the powder particles Explanation

Explanation

b: To mix the powder with additives Explanation

Explanation

c: To evaporate the water content from the droplets Explanation

Explanation

d: To transport the powder to the collection system Explanation

Explanation

Which of the following is a common type of spray dryer design?

a: Vertical spray dryer Explanation

Explanation

b: Horizontal spray dryer Explanation

Explanation

c: Co-current spray dryer Explanation

Explanation

d: All mentioned Explanation

Explanation

What is the name of the process by which the powder particles are separated from the air stream in a spray dryer plant?

a: Filtration Explanation

Explanation

b: Sedimentation Explanation

Explanation

c: Cyclonic separation Explanation

Explanation

d: Electrostatic precipitation Explanation

Explanation

What is the primary advantage of spray drying over other drying methods?

a: Lower energy consumption Explanation

Explanation

b: Faster drying times Explanation

Explanation

c: Ability to produce a wide range of powder sizes Explanation

Explanation

d: Gentle handling of heat-sensitive materials Explanation

Explanation

Which of the following is a common issue in spray dryer plant operation?

a: Over-drying of the powder Explanation

Explanation

b: Under-drying of the powder Explanation

Explanation

c: Powder agglomeration Explanation

Explanation

d: All mentioned Explanation

Explanation

What is the purpose of the powder collection system in a spray dryer plant?

a: To store the powder in bulk Explanation

Explanation

b: To package the powder in bags or containers Explanation

Explanation

c: To separate the powder from the air stream Explanation

Explanation

d: To transport the powder to the next processing step Explanation

Explanation

Which of the following is a common safety concern in spray dryer plant operation?

a: Fire hazards due to hot surfaces Explanation

Explanation

b: Explosion hazards due to dust accumulation Explanation

Explanation

c: Chemical exposure due to leakage Explanation

Explanation

d: All mentioned Explanation

Explanation