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Chemical Engineering Internship Guide

The document contains evaluation questions for an internship in chemical engineering. It includes questions about water treatment processes, boilers, chillers, compressors, generators, HVAC systems, distillation, and heat exchangers. The water treatment questions focus on ion exchange processes. The boiler questions cover corrosion causes, classifications, process diagrams, accessories, efficiency calculation, and troubleshooting. The chiller questions ask about operating principles and the type used. Compressor questions relate to types, loading/unloading, accessories, and air system diagrams. Other questions address electricity generation, HVAC controls, distillation types, and heat exchanger classifications and applications.

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46 views2 pages

Chemical Engineering Internship Guide

The document contains evaluation questions for an internship in chemical engineering. It includes questions about water treatment processes, boilers, chillers, compressors, generators, HVAC systems, distillation, and heat exchangers. The water treatment questions focus on ion exchange processes. The boiler questions cover corrosion causes, classifications, process diagrams, accessories, efficiency calculation, and troubleshooting. The chiller questions ask about operating principles and the type used. Compressor questions relate to types, loading/unloading, accessories, and air system diagrams. Other questions address electricity generation, HVAC controls, distillation types, and heat exchanger classifications and applications.

Uploaded by

tewele
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Evaluation Questions for Chemical Engineering Internship

WATER TREATMENT
1. What are the three phase of treatment in APF defined each step and draw the process flow
diagram.

2. What is ion exchange how it works how it regenerates, when it regenerates and what the
chemistry is behind?

BOILER
1. What are the causes of corrosion in boiler?

2. Boiler classification According To, from this classify the boiler in APF

 Pressure
 design and uses
 Capacity
 Application

3. Draw all the process flow diagram of boiler and list all the accessories and their functions.

4. Importance of air vent and vacuum breaker in boiler.

5. Heat transfer in boiler is affected by what detail explanation.

6. Calculate the boiler efficiency of APF.

7. What are the trouble shooting in burner and boiler & how can overcome this?

8. What is steam purity and steam quality detail explanation?

8. What is burner & for what purpose is used for and types of burner nozzles?

CHILLER
1. What is chiller how it works and draws the block flow diagram?

2. Type of chiller and what type of chiller is in APF detail explanation?

COMPRESSOR
1. What is compressor, types of compressor and the type of compressor in APF?
2. What is loading, unloading, running in compressor and what is the difference between ZR
&ZT compressors?

3. Detail explanation of all the accessories of compressor and their functions?

4. Block flow diagram of air compressor house.

GENERATOR
1. How electric city is generated in APF?

HVAC

1. What is HVAC?

2. What is air handling unit (AHU)?

3. How the temperature, humidity and air flow rate is controlled?

DISTILLATION
1. What is distillation?

2. What type of distillation is in APF how it works& draws the block flow diagram?

3. What is the difference between single & multiple effect distillation and which one is efficient
with detail explanation?

HEAT EXCHANGER
1. Types of heat exchanger, how it works, which one is more efficient and how?

2. What type of heat exchanger is in APF, & how it works with block diagram?

Prepared by Brhane.A

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