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Cement Factory

Na3H(CO3)2*2H2O

Trona for Cement Factories

Cement production has significant environmental impacts, particularly regarding air emissions. During the clinker burning process, fumes containing sulfur oxides (SOx) and hydrochloric acid (HCl) are generated, harmful substances that not only contribute to air pollution but also damage a crucial component of flue gas purification: the catalytic DeNOx system. To address these issues, the adoption of advanced flue gas treatment technologies is essential, and the use of Trona stands out among these.

Solution with Trona

A particularly effective method for flue gas purification in cement plants involves the use of finely ground Trona, injected into the exhaust gas flow using a dedicated doser. Trona, a form of natural sodium bicarbonate, chemically reacts to neutralize the oxides and acids present in the flue gases, favoring the formation of harmless salts that can be easily disposed of. This operating method significantly reduces polluting emissions, while protecting the catalytic DeNOx system from the corrosive effects of acidic compounds and ensuring optimal system performance.

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.

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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 trona , 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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FAQ

What are the main pollutants generated in cement production?

The fumes resulting from the clinker firing primarily contain Sulfur Oxides (SOx) and Hydrochloric Acid (HCl). These pollutants derive both from the chemical characteristics of the raw materials used in production and from the thermal reactions necessary to complete the process. These harmful gases must be adequately treated to ensure compliance with environmental regulations and the operational stability of the facilities.

Why choose Trona for flue gas purification in cement plants?

During cement production, the high temperatures required for clinker firing generate potentially harmful gases, such as SOx and HCl. The use of Trona offers a reliable solution for their neutralization, ensuring the conversion of these substances into non-hazardous byproducts and compliance with pollutants emission regulations. Moreover, thanks to its high reactivity, Trona guarantees effective purification that helps improve the sustainability of the entire production process.

What is the role of Trona in the flue gas purification system?

Trona acts directly on the acidic compounds present in the flue gases, neutralizing them and preventing their corrosive action on the components of the catalytic DeNOx system. The latter, responsible for reducing Nitrogen Oxides (NOx), can thus operate under ideal conditions, contributing to the overall decrease in emissions and the improvement of environmental quality.

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