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Revolutionising Cement Production with Chromium Reduction Solutions
Case Study
In the construction industry, we recognise that the safety and environmental impacts of materials are of paramount importance. At Rakem, an innovative company specialising in cementitious solutions, we took on the challenge of transforming cement factories across the UK to comply with new European Union directives aimed at reducing harmful chromium levels. This case study explores our successful initiative, the collaborative efforts involved, and the long-term benefits we have realised within the industry.
Background
Since 2003 there was a requirement for cement manufacturers to reduce chromium levels from hazardous chromium 6 to safer chromium 3. This regulation was vital for minimising health risks associated with cement use, particularly dermatitis. Our clients in the cement manufacturing sector faced the urgent need to update their production processes to comply with these standards.
The challenge
Cement factories were required to adjust their production methods to incorporate a specific dosage of an iron-based product that would facilitate this reduction in chromium levels. We faced the challenge of ensuring that the new dosing process could be seamlessly integrated into existing operations while maintaining efficiency and productivity.
The solution
We stepped in with a tailored solution that enabled cement factories across the UK to achieve compliance. Our team undertook several key activities:
- Product Development: By leveraging a product derived from titanium dioxide production, we devised a solution that allowed for effective dosing of just 0.2% of the compound into the cement mix.
- Collaborative Implementation: We worked closely with various stakeholders within the cement industry to ensure a smooth transition to the new dosing system. This collaborative effort was crucial for aligning processes and standards across multiple facilities.
- Data Collection and Analysis: Our team gathered extensive data to determine optimal dosage rates and the appropriate machinery required for implementation, ensuring that factories could maintain output levels while integrating the new product.
Environmental Impact
One remarkable aspect of this initiative is the beneficial use of a previously discarded material. The product we developed, which was once considered waste, is now a valuable resource, helping cement manufacturers reduce landfill disposal costs while enhancing their sustainability practices.
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The results
Cement factories were required to adjust their production methods to incorporate a specific dosage of an iron-based product that would facilitate this reduction in chromium levels. We faced the challenge of ensuring that the new dosing process could be seamlessly integrated into existing operations while maintaining efficiency and productivity.
The Rakem difference
Our commitment at Rakem to innovation and collaboration has transformed the cement production landscape in the UK. By addressing the urgent need for chromium reduction, we have helped manufacturers comply with stringent regulations, contributing to a safer and more sustainable industry. This case study exemplifies how our proactive solutions can lead to lasting change, showcasing the vital role that companies like ours play in driving environmental and health standards in the construction sector.
If you’re interested in learning more about how Rakem can help your organisation navigate compliance challenges and improve safety standards in cement production, please get in touch. Reach out to us at sales@rakem.co.uk or navigate this site for more information.
*All names have been changed to protect the identity of this company …and because we really do respect client confidentiality.
