Dear Friends,
#SteamNozzle
#SteamBoiler
#SteamTurbine
#CogenerationandWasteHeatRecovery
#RefrigerationandAirConditioning
Class Notes: https://sites.google.com/site/muninat...
ME8595 THERMAL ENGINEERING – II L T P C
3 0 0 3
OBJECTIVES:
To apply the thermodynamic concepts for Nozzles, Boilers, Turbines, and Ref. & Air conditioning systems.
To understand the concept of utilizing residual heat in thermal systems.
UNIT I STEAM NOZZLE 9
Types and Shapes of nozzles, Flow of steam through nozzles, Critical pressure ratio, Variation of mass flow rate with pressure ratio. Effect of friction. Metastable flow.
UNIT II BOILERS 9
Types and comparison. Mountings and Accessories. Fuels - Solid, Liquid and Gas. Performance calculations, Boiler trial.
UNIT III STEAM TURBINES 9
Types, Impulse and reaction principles, Velocity diagrams, Work done and efficiency – optimal operating conditions. Multi-staging, compounding and governing.
UNIT IV COGENERATION AND RESIDUAL HEAT RECOVERY 9
Cogeneration Principles, Cycle Analysis, Applications, Source and utilization of residual heat. Heat pipes, Heat pumps, Recuperative and Regenerative heat exchangers. Economic Aspects.
UNIT V REFRIGERATION AND AIR – CONDITIONING 9
Vapour compression refrigeration cycle, Effect of Superheat and Sub-cooling, Performance calculations, Working principle of air cycle, vapour absorption system, and Thermoelectric refrigeration. Air conditioning systems, concept of RSHF, GSHF and ESHF, Cooling load calculations. Cooling towers – concept and types.
TOTAL: 45 PERIODS
TEXT BOOKS:
1.Kothandaraman, C.P., Domkundwar .S and Domkundwar A.V.,”A course in Thermal Engineering”, Dhanpat Rai & Sons, 2016.
2.Mahesh. M. Rathore, “Thermal Engineering”, 1st Edition, Tata Mc Graw Hill Publications, 2010.
REFERENCES:
1.Arora .C.P., “Refrigeration and Air Conditioning”, Tata Mc Graw Hill, 2008
2.Ballaney. P.L ." Thermal Engineering”, Khanna publishers, 24th Edition 2012
3.Charles H Butler : Cogeneration” McGraw Hill, 1984.
4.Donald Q. Kern, “ Process Heat Transfer”, Tata Mc Graw Hill, 2001.
5.Sydney Reiter “Industrial and Commercial Heat Recovery Systems” Van Nostrand
Reinhols, 1985.
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