The movement of water and steam within a steam generating unit. Also used to apply to tubes connecting headers of horizontal water tube boilers with drums. CO - Carbon monoxide. CO2 - Carbon dioxide. The heat producing constituents of a fuel.
Air contains oxygen which is required to combust fuel.
The effectiveness of the burner to completely burn the fuel. The weight of solids contained in a unit weight of boiler or feed water. The number of times that the dissolved solids have increased from the original amount in the feedwater to that in the boiler water due to evaporation in generating steam. The transmission of heat through and by means of matter unaccompanied by any obvious motion of the matter. The property of a water sample to transmit electric current under a set of standard conditions.