CY9007 INDUSTRIAL REFRIGERATION SYSTEMS SYLLABUS | ANNA UNIVERSITY ME CRYOGENIC ENGINEERING ELECTIVES SYLLABUS REGULATION 2009 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY M.E CRYOGENIC ENGINEERING DEPARTMENT ELECTIVES SYLLABUS, TEXTBOOKS, REFERENCE BOOKS,EXAM PORTIONS,QUESTION BANK,PREVIOUS YEAR QUESTION PAPERS,MODEL QUESTION PAPERS, CLASS NOTES, IMPORTANT 2 MARKS, 8 MARKS, 16 MARKS TOPICS. IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2009 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2010
CY9007 INDUSTRIAL REFRIGERATION SYSTEMS L T P C
3 0 0 3
UNIT I INTRODUCTION 6
Introduction to industrial refrigeration - difference from conventional system -
applications - industrial and comfort air - conditioning - conditions for high COP
UNIT II COMPRESSORS 10
Reciprocating and screw compressor: Multistage industrial applications, cylinder
arrangement, cooling methods - oil injection and refrigeration injection, capacity
regulations - Economizers.
UNIT III EVAPORATORS AND CONDENSERS 12
Types of Evaporators, Liquid circulation: Mechanical pumping and gas pumping -
advantage and disadvantage of liquid re-circulation - circulation ratio - top feed and
bottom feed refrigerant - Net Positive Suction Head (NPSH) - two pumping vessel
system - suction risers – design - piping loses. Different Industrial Condensers
arrangement, Evaporators-Types and arrangement, liquid circulation, type of feed,
refrigerant piping design , functional aspects. Lubricating oil: types - physical properties, types
of circulation and oil separator
UNIT IV VESSELS 8
Vessels in industrial refrigeration: High pressure receiver - flash tank - liquid and vapour
separator - separation enhancers - low pressure receivers - surge drum - surge line
accumulator - thermosyphon receiver - oil pots.
UNIT V ENERGY CONSERVATION 9
Energy conservation and design considerations - source of losses - energy efficient
components - heat reclaim - thermal storage: ice builder and ice harvester. Insulation: critical
thickness - insulation cost and energy cost - vapour barriers - construction methods of
refrigerated spaces.
TOTAL : 45 PERIODS
REFERENCES:
1. Wilbert F.Stoecker, Industrial Refrigeration Hand Book, McGraw-Hill, 1998.
2. ASHRAE Hand Book: Fundamentals, 1997.
3. ASHRAE Hand Book: Refrigeration, 1998.
4. ASHRAE Hand Book: HVAC Systems and Equipment, 1996.
5. Transport properties of SUVA Refrigerants, Du-Pont Chemicals, 1993.
CY9007 INDUSTRIAL REFRIGERATION SYSTEMS L T P C
3 0 0 3
UNIT I INTRODUCTION 6
Introduction to industrial refrigeration - difference from conventional system -
applications - industrial and comfort air - conditioning - conditions for high COP
UNIT II COMPRESSORS 10
Reciprocating and screw compressor: Multistage industrial applications, cylinder
arrangement, cooling methods - oil injection and refrigeration injection, capacity
regulations - Economizers.
UNIT III EVAPORATORS AND CONDENSERS 12
Types of Evaporators, Liquid circulation: Mechanical pumping and gas pumping -
advantage and disadvantage of liquid re-circulation - circulation ratio - top feed and
bottom feed refrigerant - Net Positive Suction Head (NPSH) - two pumping vessel
system - suction risers – design - piping loses. Different Industrial Condensers
arrangement, Evaporators-Types and arrangement, liquid circulation, type of feed,
refrigerant piping design , functional aspects. Lubricating oil: types - physical properties, types
of circulation and oil separator
UNIT IV VESSELS 8
Vessels in industrial refrigeration: High pressure receiver - flash tank - liquid and vapour
separator - separation enhancers - low pressure receivers - surge drum - surge line
accumulator - thermosyphon receiver - oil pots.
UNIT V ENERGY CONSERVATION 9
Energy conservation and design considerations - source of losses - energy efficient
components - heat reclaim - thermal storage: ice builder and ice harvester. Insulation: critical
thickness - insulation cost and energy cost - vapour barriers - construction methods of
refrigerated spaces.
TOTAL : 45 PERIODS
REFERENCES:
1. Wilbert F.Stoecker, Industrial Refrigeration Hand Book, McGraw-Hill, 1998.
2. ASHRAE Hand Book: Fundamentals, 1997.
3. ASHRAE Hand Book: Refrigeration, 1998.
4. ASHRAE Hand Book: HVAC Systems and Equipment, 1996.
5. Transport properties of SUVA Refrigerants, Du-Pont Chemicals, 1993.
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