Hydrated Lime or Sorbacal® and Active Carbon or Lignite Coke for Oil fired Power Plants

Oil-fired thermal combustion plants are a popular solution for energy recovery through the combustion of used oils or residues from industrial processes. Although they guarantee significant efficiency in converting waste into energy, these processes generate fumes containing harmful substances that must be properly treated. During the combustion of used oils, pollutants such as sulfur oxides (SOx), hydrochloric acid (HCl), hydrofluoric acid (HF), and heavy metals (e.g., mercury, lead, and cadmium) are formed, which can have serious impacts on the environment and public health. To ensure compliance with environmental regulations, the use of advanced purification systems is essential. A highly effective technology for reducing emissions is based on the combination of hydrated lime or Sorbacal® and activated carbon or lignite coke.

Solution with Hydrated Lime or Sorbacal® plus Active Carbon or Lignite Coke

Hydrated lime and Sorbacal® play a key role in neutralizing the acids present in the flue gases, transforming them into stable solid salts that can be easily collected and managed. At the same time, activated carbon and lignite coke are used to adsorb heavy metals and volatile organic compounds, completing the purification action and reducing the environmental impact of emissions. This synergistic combination allows for comprehensive treatment of pollutants emitted by oils during the combustion process.

The purification process involves the use of two separate dosers, each configured to manage the precise dosage of hydrated lime or Sorbacal® on one side and activated carbon or lignite coke on the other, ensuring effective and stable purification.