Experimental Setup For Premixed Flame
				Posted by Prof D P Mishra 
					
				
				  
				    -  The burner has to be kept in an enclosed chamber to avoid the entrainment of ambient air.
- 
			          The burner has two inlets; one for the fuel-air mixture and the other one for nitrogen gas, which will act as a curtain to the flame.
- 
			          Rotameters are employed to measure the flow rate of fuel and air supplied to the burner.
- 
			          The supply air and fuel are controlled through a fine control needle valve, fitted just before the rotameters.
- 
			          Care should be taken to calibrate the measuring equipments before using in the experimental setup. 
- 
				      Screens are provided before the burner exit to remove the eddies from the inlet flow.
- 
			          Camera has to be kept sufficient distance from the flame.
- 
			          While mounting the rotameters, ensure their alignment with the help of sprit level.