Concrete
Energy costs and supply are volatile
Published
2 years agoon
By
admin
- Substitution of fossil fuels and raw material with alternative fuels like waste derived fuels and industrial by-products.
- Implementation of ML/AI based process optimisation systems to optimise the kiln and grinding operations.
- Implementing EMS for identifying areas for improvement, and ensuring energy efficiency goals are met with.
- Improvement in kiln efficiency by upgrading or retrofitting kilns with more efficient preheaters and pre-calciners to reduce the amount of fuel required, leading to energy savings.
- Energy efficient grinding technologies by replacing traditional ball mills with vertical roller mills and using high-efficiency separators in grinding circuits.
- Focus on increasing blended cement.
- The upfront costs for adopting energy-efficient technologies can be substantial. For companies with tight budgets or operating in low-margin markets, capital investment can be prohibitive.
- Retrofitting existing equipment to accommodate new technologies may require extensive modifications, leading to downtime and additional costs
- The regulatory landscape for energy use and emissions is constantly changing.
- Energy costs and supply are volatile, making it difficult to predict the return on investment for energy-efficient initiatives.
- Measuring the actual energy savings and verifying the effectiveness of new technologies are sometimes complex.
- Maintaining energy efficiency measures without compromising production in high demand periods is challenging.
- Implementation of ML/AI based process optimisation system helped in optimising kiln and grinding operations
- Waste Heat Recovery (WHR) systems help in reducing energy cost and dependency on grid, replacing old ball mills with a VRM reduced energy consumption in the grinding process by up to 30 per cent.
- IoT-enabled sensors monitor energy use across different processes and automatically adjust operations to minimise energy waste, such as reducing power to idle equipment or optimising lighting and HVAC systems.
- The use of multi-channel burners, which optimise the mix of primary and secondary air, improved combustion efficiency in the kiln, reducing energy use and emissions.
- EMS provided an integrated platform for monitoring, analysing, and optimising energy use across the entire plant. It helped in identifying energy-saving opportunities and track the performance of implemented measures.
- Floating solar technology improved overall renewable energy integration.
- Alternative Fuels and Raw Materials (AFR)
- Installation of Vertical Roller Mills (VRM)
- Modifications in Preheater and Kiln Burners.
- Energy Management Systems (EMS)
- Clinker Substitution Projects
- ML / AI based Digitalisation and Automation Projects
- Solar Power Integration
- Modifications in Waste Heat Recovery (WHR) Systems to increase generation.
- Energy Management Systems (EMS): EMS track energy consumption at different stages of cement production, identify inefficiencies, and suggest corrective actions.
- Key Performance Indicators (KPIs)
- Critical KPIs:- Specific Energy Consumption (SEC):
- kWh/tonne of cement, kcal/kg of clinker
- – CO2 emissions per tonne of cement
- Fuel mix ratio
- Clinker factor
- Energy audits and benchmarking audit results are compared with industry benchmarks to evaluate performance and set improvement targets.
- Data analytics and reporting: Data collected from various monitoring systems is analysed to generate detailed reports on energy performance.
- Energy performance certificates and certifications such as ISO 50001.
- Energy forecasting and planning.
- Collaborations with technology providers of ML/AI based process optimisation systems.
- Global cement and concrete association (GCCA).
- National cement associations: collaborating with national cement associations allows companies to contribute to and benefit from industry-wide efforts to improve energy efficiency through shared knowledge, resources and advocacy.
- Supply chain collaborations like green procurement practices and efficient transportation networks.
- Collaborating with academic institutions for educational programs, workshops, and research can help develop the next generation of energy-efficient technologies and practices in the cement industry.
- Carbon trading and offset programmes.
- Optimising production processes by using sensors and automation systems to monitor and adjust real time operation.
- Flexible energy management by participating in demand response programs which can help manage energy use during peak periods and using energy storage systems to manage fluctuations in energy supply.
- Balancing production and efficiency targets by setting key performance indicators (KPIs) for both production output and energy efficiency ensuring that both goals are tracked and managed effectively.
- Employee training and engagement.
- Implementing best practices and industry standards.
- Strategic production planning using forecasting tools to predict market demand and adjust production schedules accordingly.
- Expanding renewable energy integration because increasing the use of renewable energy sources helps reduce reliance on fossil fuels and lower carbon emissions.
- Accelerating technology adoption by integrating digital tools, automation and energy-efficient equipment
- Enhancing waste heat recovery and improving waste heat recovery systems can significantly reduce energy consumption.
- Researching and producing low-carbon cements that require less energy to produce and reduce overall emissions.
- Improving energy efficiency in existing operations by energy audits and energy management systems.
- Adopting circular economy principles by implementing practices to recycle and reuse materials within the production process, such as
- using industrial by-products as supplementary cementitious materials.
- Strengthening regulatory and industry collaborations working with industry peers and organisations to share best practices, collaborate on research, and develop common standards for energy efficiency.
- Addressing future energy market dynamics by developing flexible energy procurement strategies to manage cost fluctuations and ensure stable energy supply.
Concrete
Cement Makers Reaffirm Commitment to Sustainable Growth
Published
5 days agoon
June 5, 2026By
admin
World Environment Day spotlight on innovation and circularity
On World Environment Day, the Indian cement industry reiterated its commitment to supporting India’s climate ambitions through sustainable manufacturing, resource efficiency and the adoption of cleaner technologies.
The Cement Manufacturers’ Association (CMA) said the sector remains aligned with the Government of India’s Net Zero commitments and is accelerating efforts to reduce its environmental footprint while supporting the country’s infrastructure and development agenda.

Parth Jindal, President, CMA and Managing Director, JSW Cement, said the industry is increasingly adopting cleaner technologies, improving energy efficiency and expanding the use of alternative fuels and raw materials. He also highlighted the growing importance of circular economy practices, where industrial by-products and waste streams from one sector are utilised as resources in another.
“The Indian Cement Industry is aligned to the Government’s commitments on carbon mitigation and is accelerating the adoption of cleaner technologies, resource efficiency and circular economy practices while actively exploring the potential of Carbon Capture, Utilisation and Storage (CCUS) as a critical pathway for deep decarbonisation,” said Jindal.
He added that coprocessing industrial waste and by-products helps conserve natural resources, reduce disposal requirements and lower the environmental footprint across multiple sectors.
According to Jindal, sustainability is no longer limited to manufacturing processes but is increasingly influencing investment decisions, innovation strategies and long-term growth plans within the industry.
Echoing similar views, Dr Raghavpat Singhania, Vice President, CMA and Managing Director, JK Cement, said sustainable development extends beyond emissions reduction and must also focus on responsible resource utilisation and waste minimisation.

“Sustainability in the built environment cannot be measured by emissions alone. It is equally about how efficiently we use resources, how effectively we minimise waste and how responsibly we create the infrastructure that will serve future generations,” said Singhania.
He noted that the cement industry is advancing its sustainability agenda through greater resource efficiency, increased circularity, technological innovation and continuous improvements in manufacturing practices. As a key contributor to India’s infrastructure development, the sector has a critical role to play in balancing economic growth with environmental responsibility.
On the occasion of World Environment Day, industry leaders reaffirmed their commitment to supporting India’s climate goals while delivering the materials required for resilient, durable and sustainable infrastructure.
Environmental sustainability requires immediate action, not just long-term commitments and discussions. Recycling, circular economy practices, and technology-driven waste management can help industries reduce environmental impact while supporting sustainable growth.
Author: Jignesh Kundaria, Director and CEO, Fornnax Technology
World Environment Day serves as an important reminder that environmental sustainability can no longer remain confined to discussions, reports, or long-term commitments. The environmental challenges facing the world today demand immediate, measurable, and collective action. Across industries and communities, waste generation continues to outpace our ability to process it responsibly, placing increasing pressure on ecosystems, natural resources, public health, and the well-being of future generations.
One of the most significant shifts required today is a change in how society perceives waste. Rather than being viewed as a material to be discarded, waste must be recognised as a valuable resource that can contribute to both economic growth and environmental protection when managed through the right technologies and systems. This mindset forms the foundation of the circular economy model that countries across the world are increasingly adopting to reduce landfill dependence, recover valuable materials, and create more sustainable industrial ecosystems.
India has made meaningful progress in strengthening awareness around sustainability, recycling, and environmental responsibility over the past decade. Significant efforts are being made to formalise the recycling sector through improved infrastructure, technology adoption, policy implementation, and broader stakeholder participation. These developments are creating a stronger foundation for responsible waste management and resource recovery across the country.
However, achieving long-term environmental impact requires collaboration from all stakeholders. Industries, policymakers, technology providers, and communities must work together with greater accountability to strengthen recycling ecosystems, encourage responsible waste management practices, and create sustainable outcomes through consistent execution rather than temporary interventions.
As someone closely associated with the recycling industry, I firmly believe that technology will play a decisive role in addressing future environmental challenges. Advanced recycling systems have the potential to recover valuable resources, reduce pollution, minimise landfill burdens, and conserve energy, creating a more sustainable future for generations to come. This belief is deeply reflected in Fornnax’s motto, “Committed to Create a Green Future,” which embodies our commitment to building long-term environmental value through innovation and responsible action.
At the same time, technology alone cannot deliver meaningful change. Real progress requires intent, awareness, participation, and a shared sense of responsibility. Sustainable development can only be achieved when innovation is supported by collective action and a genuine commitment to environmental stewardship.
On this World Environment Day, let us move beyond conversations and take meaningful steps towards creating a cleaner, greener, and more sustainable planet. By embracing innovation, strengthening recycling ecosystems, and acting responsibly today, we can create lasting environmental impact and secure a better future for generations to come.
Concrete
JK Lakshmi Advances LC3 Cement Expansion
Company highlights commercial production and research partnerships
Published
1 week agoon
June 1, 2026By
admin
The meeting reviewed progress in limestone calcined clay cement (LC3) technology and its commercial adoption in India’s cement sector, focusing on low-carbon alternatives to conventional binders. JK Lakshmi Cement noted that limestone calcined clay cement can reduce carbon dioxide emissions by up to 40 per cent compared with conventional cement and said this reduction supports industry decarbonisation. The company highlighted that it was among the first two cement manufacturers in India to move LC3 into commercial production after the Bureau of Indian Standards approved the technology as a cement standard.
Vinita Singhania said the transition of LC3 from research to commercial production reflected collaboration between industry, academia and international institutions. Maya Tissafi acknowledged JK Lakshmi Cement’s role in advancing LC3 adoption in India and its contribution in taking the technology from laboratory trials to commercial implementation. Both representatives underlined the growing relevance of sustainable construction materials as India expands infrastructure and urban development.
The meeting explored continued collaboration with Swiss research institutions such as EPFL, EMPA and ETH Zurich alongside Indian academic partners and development organisations. JK Lakshmi Cement has been associated with the LC3 initiative since 2014 and worked with EPFL, IIT Delhi, IIT Madras, Development Alternatives and Technology and Action for Rural Advancement. The company conducted one of the earliest industrial trials of LC3 and recently announced commercial production of Green Pro LC3 cement from its Jaykaypuram plant in Rajasthan.
India remains the world’s second-largest cement producer and expansion of infrastructure, urbanisation and housing demand continue to support long-term sector growth, increasing interest in low-carbon technologies. The company reported an annual turnover of more than Rupees (Rs) 60 bn and current cement capacity of about 18 million (mn) tonnes (t) per annum, with a target of reaching 30 million (mn) tonnes (t) by 2030. Apart from grey cement, the company also makes ready-mix concrete, gypsum plaster, wall putty, primers, adhesives and fly ash blocks, and both sides concluded on the need for continued collaboration to develop sustainable construction solutions.
Cement Makers Reaffirm Commitment to Sustainable Growth
Building a Greener Future Together
JK Lakshmi Advances LC3 Cement Expansion
Burnpur Cement Reports Standalone Net Loss Of Rs 207.4 Million
Ramco Cements Campaign Wins Six Kyoorius Honours
Cement Makers Reaffirm Commitment to Sustainable Growth
Building a Greener Future Together
JK Lakshmi Advances LC3 Cement Expansion
Burnpur Cement Reports Standalone Net Loss Of Rs 207.4 Million

