Food Refrigeration & Air - Conditioning
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Follow on Instagram for UpdatesFood Refrigeration & Air - Conditioning Syllabus — Unit-wise Content
The official GTU curriculum for Food Refrigeration & Air - Conditioning (subject code 2161406) as prescribed for Food Proc. · Semester 6 divides the course into 4 units, covering 21 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (2161406)Unit 1 Refrigerants
- Classification & Designation of refrigerants
- Desirable properties of an ideal refrigerant
- Properties & uses of common refrigerants like R-12
- Comparison of refrigerants
- Non CFC refrigerants
- Green House effect
Unit 2 Simple Vapour Compression System
- Vapour compression cycle
- Functions of parts of vapour compression system
- Representation of vapour compression cycle on (T-S) and (P-h) diagram
- Factors affecting the performance of vapour compression system
- Mathematical analysis of vapour compression refrigeration
Unit 3 Vapour Absorption System
- Simple vapour absorption cycle
- Functions of parts of vapour absorption system
- Electrolux refrigerator construction and working
- Temperature concentration diagram and enthalpy concentration diagram for ammonia and lithium bromide absorption system
- Cascade system of refrigeration: Introduction and working
Unit 4 Refrigeration Components And Controls
- Compressor: Hermetic sealed compressor
- open type compressor
- screw compressor centrifugal compressor
- Condensers: Air-cooled
- cooling tower and spray
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