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Making Raw Materials Worthier

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Detlef Blümke, Managing Director, Loesche India, talks about the evolution and adaptation of grinding mills with the changing face of raw mix and alternative fuels.

Let us start at the beginning, somewhere around 1906, when Loesche India initiated coal fired power plants and mills. Since then, they have been developing new things and have been frontrunners in the vertical mills’ domain. They are inventors of raw mills for raw material grinding, vertical roller mills for raw material grinding and have been ahead of times with other manufacturers following their lead.
Energy and carbon dioxide are the major concerns in the current times. Loesche India is developing and trying to improve its product to accommodate the rising concerns of the environment. Europe, too, is very strict with its regulations as carbon reduction is a huge necessity there as well. This will ultimately imply the reduction of work. The resource is also critical as Loesche India is shutting down its coal fired power plants and looking forward to using nuclear powered or solar powered plants etc., which safeguard and protect the resources of nature. They are the inventors of hundreds of machines, which makes them responsible for cleaning up the world that we live in.
The company has partnered with multiple companies and have been working on processes like pyroprocessing, focussing on aspects like power reduction, process optimisation and carbon reduction. While it is not trying to compete with full line suppliers, it is looking for niche markets and focusing on
each product.

Finetuning the Operations
One of Loesche India’s subsidiaries in India is into transportation and has special transportation machinery that is not available anywhere. This ensures a smooth process because if that is interrupted, then it needs to be restarted and stopped, which leads to waste of energy. The company is working on a wide field of products and is moving ahead with new developments to increase capacities of its mills and to reduce the footprints of the plants.
It has acquired small portions of land in some areas, because it is not just about the investment, it is also about the protection of land. It is also working on replacing limestone in the clinker, which is clinker reduction, which leads to reduction in the consumption of power and carbon. This is the main focus.
Dr Loesche is 67 years old and his sons will be stepping in to take over the business. They are deeply inclined towards environment protection and building sustainability. The organisation has also started publishing its sustainability reports and are looking into it minutely to understand better paths to include sustainability into their machines and everyone’s lives as well.
Speaking of alternative fuels, at the celebration of 111 years of Loesche, it was announced that the company is using 100 per cent alternative fuels without any coal. At this stage, the machines have been optimised for the use of 60 to 70 per cent alternative fuels to 100 per cent alternative fuels. They have optimised the plant process for the same. Newer cements will keep getting developed by the producers, which will be further approved by the concerned authorities. Clay and slag are substitutes, which are alternative or supplementary materials. Loesche India’s raw mills are equipped to adapt to the changing raw materials for cement and will give optimised results for the same.

Role of Automation
They have onboarded subsidiaries and companies that conduct fluid simulations for their processes to understand if the results can be optimised and identify bottlenecks for a seamless flow. This way resistance can be eliminated, thus reducing the usage of power. They also provide their customers with gear boxes for our machines, so that preventive maintenance can be done for any damage that may be waiting to happen. They give a full package with machines, spare parts, documentation and software packages for self-learning for optimised results. They are far away from advanced artificial intelligence.
The acceptance of full automation in India is still not 100 per cent, but they are moving there. As the players are increasing their capacities and competition is rising, the industry will be inclined to automate their processes.
Loesche India has introduced an ambient system, especially for raw material grinding, which can reduce the footprint of grinding, can reduce CAPEX and operational cost as well. This system will be able to reduce at least 2kWH per tonne for the grinding. If the capacity is 600 or 900 tonnes, the savings are enormous. This is the company’s main focus to reduce energy and save the environment. It is no longer looking at capacities anymore, attractive plants are green now.
Loesche India has been in the Indian market for almost 40 years and is well reputed in India. It is constantly working towards keeping up with its innovations and inventions. Of course, the competition is strong, but that is a challenge that the company has happily accepted and is pushing the boundaries to become better, with machines that are more reliable and energy efficient as it continues to be a part of the cement industry in India.

ABOUT THE AUTHOR:
Detlef Blümke, Managing Director, Loesche India Pvt Ltd.
, has been heading the India operations for the past four years and been with the company for almost 30 years.

Concrete

Balancing cost with eco-friendly practices is tricky

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Alan Barboza, Executive Director, Flomic Global Logistics, helps us understand how sustainable supply chains are redefining themselves by integrating cutting-edge technology and eco-friendly practices into its logistics operations.

As global trade accelerates, the logistics industry faces increasing pressure to adopt greener practices. Flomic Global Logistics is rising to the challenge, embedding sustainability into its core operations—from freight transportation and warehousing to supply chain optimisation. In this conversation with Executive Director Alan Barboza, we explore how the company is driving the shift toward green logistics, investing in low-emission transport and leveraging technology to reduce carbon footprints while maintaining efficiency and reliability.

How is Flomic Global Logistics integrating Green Logistics into its operations?
Flomic Global Logistics has made green logistics a key part of how it operates. By tapping into clever supply chain tweaks, using a mix of transport options, and running energy-smart warehouses, the company keeps sustainability hand-in-hand with growth. Flomic teams up with partners across the globe and closer to home to cut emissions, ease off fossil fuels, and make the whole logistics chain sharper. It is all about building a tougher, more responsible system that ticks both the regulatory boxes and the growing call for greener supply chains.

What steps are you taking to reduce carbon emissions in freight transportation?
Carbon emissions from freight are a big worry in global trade, and Flomic’s stepping up to the plate. We are putting money into fuel-efficient lorries, using AI to plan smarter delivery routes, and leaning on data to stop empty trips and wasted fuel. Where it makes sense, we are also shifting to rail or inland waterways. It’s a practical way to hit international green targets and keep in line with the rules, helping businesses meet their eco promises without breaking the bank.

Are you investing in eco-friendly shipping options such as low-emission vessels or fuel-efficient trucks?
Flomic’s on the case when it comes to sustainable shipping, working hard to help decarbonise supply chains. We are partnering with shipping firms and transport outfits that use low-emission ships, LNG-powered fleets, and trucks that sip rather than guzzle fuel. We are also eyeing up biofuels and green hydrogen for the future. By teaming up with like-minded organisations, Flomic makes sure its clients get logistics that match up with the latest green standards and rules.

How do your warehousing and supply chain solutions contribute to sustainability?
Warehousing and supply chain efficiency are massive when it comes to going green, and Flomic’s got it covered. We have rolled out energy-saving kits like automated climate controls, LED lights, and even solar power in some spots. Smart systems in their warehouses keep stock in the right place, cutting down on unnecessary shuffling and energy use. Plus, we are big on sustainable packaging and waste management, helping clients shrink their carbon footprint while keeping things running smoothly.

What role does technology play in optimising logistics for a lower environmental impact?
Flomic’s working with partners who use AI to plan routes, IoT to keep tabs on fleets, and blockchain to make supply chains crystal clear. We are planning to bring some of this tech in-house soon, boosting efficiency and slashing emissions along the way.

How is Flomic ensuring sustainability in handling reefer containers and hazardous cargo?
Dealing with temperature-sensitive goods and hazardous stuff needs a careful, green approach. Flomic uses energy-efficient reefer containers that keep things cool without wasting power, all while keeping the cargo spot-on. For hazardous materials, we stick to strict rules—think spill prevention, emissions control, and proper disposal. By following global standards and best practices, we deliver safe, sustainable solutions that clients can trust.

What challenges do you face in making logistics operations more eco-friendly?
Switching to sustainable logistics isn’t a walk in the park. Balancing cost with eco-friendly practices is tricky, especially with the hefty price tag on things like electric vehicles and green infrastructure. Rules differing from place to place don’t help, and in some areas, options like EV charging points or sustainable fuels are thin on the ground. Flomic’s plugging away with industry mates, policymakers and tech firms to iron out these kinks and speed up the shift to greener logistics.

What are Flomic’s long-term goals for promoting Green Logistics in the industry?
Flomic’s in it for the long haul, building a sustainable logistics setup that lines up with global goals like the International Maritime Organisation’s decarbonisation targets and national carbon-neutral plans. We are gradually bringing in low-emission transport, teaming up with eco-minded logistics firms, and investing in the latest green tech. By sparking collaboration and innovation across the industry, Flomic wants to lead the charge toward greener supply chains.

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Concrete

Need for Reinvention Amid Recovery

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The cement industry in India has just emerged from one of its most challenging years in recent history. FY25 witnessed the steepest year-on-year decline in cement prices in nearly two decades, driven by a combination of sustained capacity additions and subdued demand across key sectors. Even as volumes remained steady in many regions, profitability took a hit, revealing the fragile balance between supply dynamics and pricing power.
Looking ahead to FY26, industry analysts, including India Ratings and Research, predict demand growth in the mid-single digits. This projection is supported by a series of favourable indicators: a likely normal monsoon, continued infrastructure investments, improving real wage growth and momentum in urban housing. Yet, the central question remains—can cement manufacturers regain pricing discipline to restore margins?
The Cement Expo Forum 2025, recently held in Hyderabad, served as a timely platform to examine these issues. Leaders from across the value chain came together to discuss not only the sector’s growth trajectory but also the pressing need for sustainable practices. As India’s cement consumption grows, the environmental responsibilities of the industry grow with it. Cement companies are increasingly expected to meet rising demand while aligning with global decarbonisation goals. Energy efficiency, alternative fuels and clinker factor reduction are no longer optional—they are integral to long-term competitiveness
and compliance.
What emerged from the Forum was clear: the Indian cement industry stands at a pivotal juncture. Pricing strategy, capacity optimisation and green technology adoption must now work in tandem to secure resilient growth.
The Hyderabad Forum was but a preview. The much-anticipated
15th Cement Expo, to be held on November 12–13, 2025, at Yashobhoomi, Delhi, promises to be the definitive industry showcase of the year. As the sector navigates recovery and reinvention, this event will spotlight innovation, policy alignment and investment strategies shaping the future of Indian cement.

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Concrete

We are committed to being a trusted partner

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Hitendra Bhargav, CEO, Klüber Lubrication, discusses how advanced synthetic lubricants are driving sustainability in the cement industry by enhancing energy efficiency, extending equipment life and reducing carbon emissions.

The Indian cement industry is making significant strides toward carbon neutrality while striving to enhance operational efficiency. As manufacturers seek high-performance solutions to optimise critical machinery—such as VRMs and gearboxes—extending equipment life and boosting productivity have become paramount. In an exclusive conversation, Hitendra Bhargav, CEO, Klüber Lubrication, shares how the company is driving innovation and sustainability-focused initiatives to help cement manufacturers achieve their net-zero ambitions.

How is Klüber Lubrication India supporting the cement industry’s sustainability goals?
The Indian cement industry is actively working towards carbon neutrality while maintaining operational efficiency. It is adopting various measures such as improving energy efficiency, clinker substitution, waste heat recovery and carbon capture to achieve its sustainability goals—helping India meet its target of reducing carbon emissions by 50 per cent by 2030.
At Klüber Lubrication India, we support this transition by offering high-performance synthetic lubricants that significantly enhance energy efficiency and reduce carbon emissions. A major portion of a cement plant’s energy consumption is related to its rotary equipment and machinery, such as vertical roller mills (VRM), ball mills, coal mills, bucket elevators, cooling towers and screw pumps. Our state-of-the-art gear oils and other lubricants help these machines consume less energy, optimise efficiency and, in turn, support cement plants in complying with regulatory frameworks like the Business Responsibility and Sustainability Reporting (BRSR), moving them closer to their net-zero targets.

Can you elaborate on Klüber Lubrication’s role in helping cement manufacturers achieve net-zero emissions?
Achieving net-zero emissions requires innovative solutions that minimise energy consumption and carbon footprints. Our Klüber Energy Efficiency solutions are specifically designed to support this goal. By switching from conventional mineral oils to our advanced synthetic lubricants, cement plants can achieve an average of three per cent savings in electrical energy consumption, leading to substantial reductions in CO2 emissions.
Our solutions extend equipment life,reduce downtime and improve overall plant efficiency—making sustainability not just an environmental responsibility but also an economically viable choice.
(Note: One unit of power saved is equivalent to approximately 0.6 kg of CO2 reduction when generated by a coal-based thermal power plant.)

What impact do energy-efficient lubricants have on the performance and longevity of machinery?
Energy-efficient lubricants play a crucial role in optimising the performance of cement plant machinery. Our synthetic lubricants reduce friction, minimise wear and tear, and offer superior thermal stability. This leads to lower energy consumption, fewer breakdowns and extended service life for critical equipment such as various types of mills, cooling towers and gearboxes. As a result, cement manufacturers benefit from improved productivity, reduced maintenance costs and enhanced reliability.

Klüber Lubrication India recently achieved the EcoVadis GOLD certification for the fourth consecutive year. What does this recognition mean to you?
Securing the EcoVadis GOLD certification for the fourth consecutive year is a testament to our unwavering commitment to sustainability and responsible business practices. This recognition places us among the top three per cent of companies worldwide. It underscores our dedication to minimising environmental impact, upholding ethical business practices, and promoting sustainable procurement. Our customers can be assured that our solutions are designed not only for superior performance but also for long-term environmental benefits.

What is your message to manufacturers looking to enhance their sustainability journey?
Sustainability is no longer an option; it is a necessity for long-term success. Cement manufacturers who proactively adopt energy-efficient solutions will not only reduce their environmental footprint but also improve operational efficiency and profitability. At Klüber Lubrication India, we are committed to being a trusted partner in this journey, providing cutting-edge lubrication solutions that help the industry transition towards a more sustainable and efficient future.
The cement industry is under immense pressure to improve sustainability while maintaining operational efficiency. At Klüber Lubrication India, we support this transition by offering high-performance synthetic lubricants that significantly enhance energy efficiency and reduce carbon emissions. Our solutions for critical machinery, such as VRM and main gearboxes, help manufacturers optimise their operations, comply with regulatory frameworks like the BRSR and move closer to their net-zero targets.

How do Klüber Lubrication’s energy efficiency projects provide a strong ROI?
One of the biggest concerns in adopting sustainability measures is the associated cost. However, our energy efficiency solutions present a compelling business case. With an investment of less than one crore rupees, cement manufacturers can achieve a payback period of less than a year.
For example, by using Klübersynth GEM 4-320 N, a single VRM gearbox with a sump capacity of 6,000 litres and a 6.5 MW motor rating can save over 1.3 million kWh annually. This translates to an average power saving of three per cent, leading to lower operational costs. Additionally, oil life is extended by three or four times compared to conventional mineral oil, contributing to a CO2 reduction of 715 tonnes. This ensures manufacturers achieve sustainability milestones while maximising profitability.

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