What happens to flue gas if it is not managed properly?

When flue gas is not managed properly, multiple adverse consequences can arise. One significant impact is a decrease in the boiler's efficiency. This occurs because improperly managed flue gas can lead to poor heat transfer, which means that more fuel is consumed to achieve the desired output, thus reducing overall efficiency.

Environmental pollution is another critical concern. Flue gases often contain harmful pollutants such as carbon monoxide, nitrogen oxides, and sulfur dioxide. If these gases are not properly treated and emitted, they can contribute to air quality degradation, negatively impacting both health and the environment.

Additionally, inefficient flue gas management can lead to increased fuel costs. When a boiler operates inefficiently due to issues with flue gas, more fuel must be burned to produce the same amount of steam or heating. This not only raises operational costs but can also impact the financial feasibility of maintaining the boiler.

Hence, when considering the implications of improper flue gas management, it becomes clear that it can lower the boiler’s efficiency, contribute to environmental pollution, and increase fuel costs—all of which underline the importance of effective flue gas management practices in boiler operations.