Take stack readings to see the correlation between the carbon monoxide and oxygen levels to determine the best oxygen setting for a respective boiler system. Understanding how a solid fuel boiler works boils down to understanding the and the combustion process as well as the equipment that controls how the is burned.
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.
Sep 17 2020 · Oxygen: BMF material has high oxygen content (about 35-40%). The oxygen content of biomass significantly exceeds that of mineral coal which facilitates the ignition of biomass. Sulfur: The sulfur content in the BMF material is lower and the environmental protection characteristics are good.
High oxygen content: biomass fuel has more oxygen content than coal so the heat value is low. Low density: the density of biomass fuel is lower than coal. Loosen texture makes it easier to burn out. The residual carbon is lower than coal ash. Low sulfur content: the sulfur content in biomass fuels are less than 0.12%. You dont need to install desulfurizer device.
Fuel Savings = 1.0 (Starting Efficiency / Ending Efficiency) For Example: 4.5% Excess Oxygen reduced to 2.0%. 1.0 (0.7972 / 0.8308) = 0.04044 = 4.04%. NOTE: Because some boilers operate with a very high percentage of excess it is common for the first year savings to be substantially higher than this.
High oxygen content: biomass fuel has more oxygen content than coal so the heat value is low. Low density: the density of biomass fuel is lower than coal. Loosen texture makes it easier to burn out. The residual carbon is lower than coal ash. Low sulfur : the sulfur in are less than 0.12%. You dont need to ...
Stoichiometric air fuel ratios for HC fuels are typically between 14 and 17 for biomass they are 4 to 7 the lower values due largely to the higher oxygen contents of biomass. .
Oct 21 2015 · T fuel gas (°C) Output (%) Oxygen content (%) Concentration (mg/m 3) CO TOC NO x; 1: 152: 100: 9.22: 123: 13: 521: 2: 156: 100: 10.40: 133: 13: 556: 3: 158: 100: 10.16: 126: 12: 521: Stability control: average values: 48: 159: 100: 9.81: 97: 11: 508