Mobile Dosers Services Tek Lab History

Cement Factory

Ca(OH)₂/Sorbacal®

Hydrated Lime or Sorbacal® for Cement Factories

Cement production is an industrial process with significant environmental impacts, particularly regarding atmospheric emissions. During clinker burning, fumes containing sulfur oxides (SOx) and hydrochloric acid (HCl) are generated, which are known to be harmful not only to the environment but also to a crucial component of flue gas purification: the catalytic DeNOx system. The need for advanced technologies to reduce air pollutants is clearly evident, and this is where the use of hydrated lime or Sorbacal® comes into play.

Solution with Hydrated Lime or Sorbacal®

A particularly effective method for flue gas purification in cement plants involves the use of hydrated lime or Sorbacal®, dosed and injected directly through a dedicated dosing device that regulates the amount. The lime is introduced into the exhaust gas flow, where it chemically reacts with acids and oxides, neutralizing them. This integrated approach allows for the complete elimination of pollutants, ensuring compliance with environmental regulations and preventing corrosive substances from damaging the catalytic DeNOx system, thus preserving its operational efficiency.

Design and Realization

MetalTek specializes in the design and manufacture of high-quality mills and feeders with top-quality components. Our equipment is available in various configurations, and upon request, we can design customized loading and injection solutions for every need.

Metaltek Dosers Specialized for Hydrated Lime or Sorbacal®

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Metaltek Services: Assistance, Maintenance and Monitoring

Assistance, Maintenance and Monitoring Services on existing systems

Metaltek, with thirty years of experience in the sector, supplies cutting-edge systems for the purification of industrial fumes, designed to guarantee reliability, continuous efficiency and compliance with environmental regulations.

Thanks to our team of highly specialized consultants and designers, we create customized solutions that optimize the use of hydrated lime or Sorbacal®, reducing operating costs and waste. We offer timely assistance, professional analyses, teams equipped to work at heights and in confined spaces, and a constantly stocked spare parts warehouse. The quality and robustness of our systems, combined with global technical support and our Tek Lab analysis service make them ideal for flue gas purification where precision, reliability, and service continuity are essential.

Tek Lab by Metaltek: the exclusive fixed and mobile analysis laboratory for monitoring, testing and innovation

Tek Lab: Analysis and Innovation Laboratory

Tek Lab by Metaltek is a leader in the analysis of industrial fumes and residues. A cutting-edge technology to detect and address issues with overdosing or problems related to excess acids, dioxins, or other harmful compounds. It offers both on-premises analysis and on-site monitoring and analysis with its mobile laboratory.

Quality Products and exclusive Metaltek Services: a benchmark, the state of the art of Cement Factories

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Learn more about the technology behind our mills and dosers and discover how we can support your business with tangible results.

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Flue Gas Cleaning with Hydrated Lime or Sorbacal®

FAQ

What are the main pollutants produced in cement manufacturing?

During the cement production process, the emitted gases primarily contain Sulfur Oxides (SOx) and Hydrochloric Acid (HCl). These pollutants derive both from the chemical composition of the raw materials used and from the thermochemical transformations necessary for the firing of clinker, the fundamental component of cement.

Why choose hydrated lime for flue gas purification in cement plants?

During the cement production process, the high temperatures involved favor the formation of harmful gases such as SOx and HCl. The use of hydrated lime allows for the interception of these substances, converting them into stable and non-hazardous byproducts. This ensures effective purification of industrial flue gases and helps reduce the environmental impact of the entire production system.

How does hydrated lime protect the catalytic DeNOx system?

Hydrated lime reliably neutralizes acidic gases in the flue gases, preventing them from causing corrosion and deterioration to the catalytic DeNOx system. This preserves the performance of the NOx reduction system and ensures that the plant remains compliant with environmental regulations.

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