Biomass combustion in fluidized bed boilers: Potential ...
Jan 01 2009 · The bulk composition of biomass in terms of carbon hydrogen and oxygen (CHO) does not differ much among different biomass sources. Typical (dry) weight percentages for C H and O are 30 to 60% 5 to 6% and 30 to 45% respectively.
The dial shows the free air oxygen content at 20.9%. Unless activated automatically by the boiler's controls the operator can run the biomass boiler manually around the optimal oxygen flue gas content (5%-11% O2) depending on the fuel used. This sensor also offers a personal computer output for data logging and analog output capability.
THIS IS A CONSOLIDATION FOR REFERENCE PURPOSES OF:
23 All concentrations specified in this Emission Regulation for boilers or process heaters fuelled by biomass are referenced at 8 percent oxygen content in stack gas corrected to dry conditions at 20 Celsius and a pressure of 101.325 kilopascals.