Desulfurization of Power Plants

Defoamer for Desulfurization of Power Plants

Foam Hazards

1. Excessive foam in the absorption tower during desulfurization forms a thick foam layer, which reduces the effective reaction space of the slurry and increases the system load, ultimately decreasing desulfurization efficiency.
2. If not removed in time, foam buildup causes the desulfurization unit to operate under long-term overload, leading to a continuous rise in sulfate concentration in the slurry and potential foam overflow.
3. Foam can also cause false liquid level readings and negatively affect the heat exchanger’s performance.