Indrendra Singh Raghuwanshi, Sales Head – Cement Division, ATS Conveyors talks about how advanced bulk material handling solutions enables cement plants to optimise alternative fuel integration, enhance efficiency and drive sustainability.

As the cement industry transitions toward sustainability, efficient handling of alternative fuels has become a critical focus. In this interview, ATS experts share insights into their cutting-edge technologies, safety measures, and future-focused developments that are transforming bulk material handling in the cement sector.

Can you summarise ATS Group’s expertise in bulk material handling for the cement industry?
ATS Group is a recognised leader in bulk material handling solutions for the cement industry, offering a comprehensive range of services and equipment designed to optimise the efficiency and safety of cement production. Our expertise lies in providing innovative, reliable, and cost-effective systems for storage, dosing, conveying and feeding a wide range of AFR materials. Providing support at every stage, from engineering and design to installation, commissioning, and ongoing maintenance. With decades of experience in the cement industry, ATS Group’s innovative material handling technologies enable cement manufacturers to achieve smoother operations, higher Thermal Substitution Ratio (TSR) and long-term operational success.

How does your WMH department help cement plants adopt alternative fuels effectively?
The Walter Material Handling Division of ATS Group plays a crucial role in helping cement plants adopt alternative fuels by providing tailored solutions that ensure the safe, efficient, and cost-effective handling of these materials. As the industry moves towards sustainability, alternative fuels such as Municipal solid waste (MSW), Biomass and Refuse-derived fuel (RDF) are used more commonly in cement production processes. Our expertise enables cement plants to incorporate these fuels with minimal disruption and maximum benefits by the Customised Fuel Handling Systems, AFR storage handling solutions, safety and environmental, expert consultation and support provided by ATS team.

What innovations set your bulk material handling solutions apart in addressing challenges like precision dosing and storage?
Our bulk material handling solutions stand out due to several innovations that address key challenges such as precision dosing and storage. These innovations are designed to enhance efficiency, accuracy, and flexibility, ensuring optimal performance even in complex and demanding environments like cement production. Precise dosing is done using equipment like Weigh Belt Feeder and TWIN Doseahorse whereas storage challenges are easily addressed by the fully automated Grab Crane of ATS.

How do you ensure your systems handle diverse alternative fuels reliably?
Ensuring that our systems handle diverse alternative fuels reliably is at the core of our engineering approach. Alternative fuels, such as biomass, MSW, RDF and industrial waste vary significantly in terms of composition, size, moisture content, and combustibility. All our systems are designed with flexibility and robustness to meet the unique challenges posed by these heterogeneous fuels while maintaining operational efficiency and safety. Also, before deployment to site, we conduct extensive testing for our equipment to ensure that they can reliably handle alternative fuels under a variety of conditions. This includes testing different fuel types, moisture levels, and feeding rates to identify any potential challenges. Our systems are then fine-tuned during the commissioning phase to ensure optimal performance in real-world conditions.

What safety measures are in place for secure alternative fuel handling and kiln feeding?
Safety is a top priority when handling alternative fuels, especially given the potential hazards such as dust generation, flammability and variations in material properties. Our systems are designed with comprehensive safety measures to ensure the secure handling of alternative fuels throughout the entire process, from storage and transport to kiln feeding. The key safety measures foreseen in ATS machines include provision for ATEX components, Temperature sensors, sprinklers and using high temperature material of construction as and where required. Also, ATS supplied machines are integrated with the central control room of cement plants for centralised monitoring, control and diagnosis on real time basis.

How does ATS Group’s material handling support sustainability goals in the cement sector?
The cement industry is energy-intensive and traditionally relies on fossil fuels, but ATS Group’s material handling systems are designed to help cement plants transition to more sustainable practices while maintaining operational efficiency. ATS systems plays a key role in supporting sustainability goals within the cement sector through innovative solutions that optimise alternative fuels handling and integration to maximise energy efficiency, reduce carbon emissions and promote environmental responsibility by waste reduction to contribute for the circular economy.

What future trends in bulk material handling is ATS Group focusing on for the cement industry and have you designed any new innovative product to meet the futuristic demands?
ATS Group, through its Walter Material Handling division, is focused on several key trends in AFR material handling for the cement industry to stay ahead of evolving industry demands, technological advances, and sustainability goals. As cement plants increasingly shift towards more sustainable practices, the efficient handling of AFR materials is becoming more important. By focusing on these trends, ATS Group is actively developing solutions that not only support cement industry’s shift toward sustainable practices but also enhance operational efficiency and reduce environmental impact these solutions include Walt’Air (Air Floating Belt Conveyor). This machine is engineered to address some unique challenges like, accommodating a new conveying system using minimal space utilisation and with minimum changes in the existing plant infrastructure, ensuring safe and spillage-free transportation of AFR for long distances with reduced power consumption as well as low CAPEX and OPEX. Additionally, ATS has developed TWIN Doseahorse which was awarded with the prestigious Product of the year Award in 14th Cement EXPO 2023. This is a specialised solution having common inlet and dual outlet for consistent and accurate division of AFR material to feed in, two different feeding points for individual Kiln or for dual kiln feed, enhancing both economic and environmental performance in cement plants.