Application of first law of thermodynamics

students will able to the applications where SFEE (Steady Flow Engery Equation) is to be used

1. Aldel Education Trust’s ST. JOHN COLLEGE OF ENGINEERING AND MANAGEMENT, PALGHAR (ST. JOHN POLYTECHNIC) DEPARTMENT OF MECHANICAL ENGINEERING SUB: THERMAL ENGINEERING (TEN) 22337 TOPIC: APPLICATION OF FIRST LAW OF THERMODYNAMICS PREPARED BY:- Prof. Pranit Mehata Lecturer, SJCEM 7972064172

2. STEADY FLOW T he rate at which the fluid flows through a machine or piece of apparatus is constant. This type of flow is called steady flow .

3. STEADY FLOW ENERGY EQUTAION (SFEE)  

4. APPLICATION OF Sfee

5. SFEE TO BOILER A boiler transfers heat to the incoming water and generates the steam. For this system, , , Applying SFEE to the system, Hence,   +Q=  

6. SFEE TO TURBINE For this system, , , Q Applying SFEE to the system, Hence,   W=  

7. SFEE TO COMPRESSOR For this system, , Applying SFEE to the system, Hence,     As work is done on the system W is negative and Heat is transferred by the system Q is negative

8. SFEE TO NOZZLE For this system, , W , Q=0 Applying SFEE to the system, Hence,    

9. SFEE TO condenser For this system, , , Applying SFEE to the system, Hence,   +Q=  

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