principle of boiler flue gas sampling port

Coal Fired Boiler Emissions Test - EPA

Jun 15 1994 · Vcol = Volume of gas sampled as measured at the dry gas meter after it passed through the collection tube. Tflue = Absolute temperature of the flue gas at the sampling location. Tcol = Absolute temperature of the at the dry meter. W = Fraction (by volume) of stream that was water vapor.

Learn More

Working of Boiler Explanation Parts Working Principle ...

The boiler is a closed vessel where the water is stored. Hot gases are formed by burning fuel in the furnace. These gases are made to come in contact with the water vessel the point where the heat transfer takes place between the steam and water. Thus the s basic is to convert water into steam with heat energy.

Learn More