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Technology prevents wastage of product

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Nitin Vyas, Managing Director and CEO, Beumer India, talks about how technology is the driving force behind the innovations in packaging, which will ultimately lead to more sustainable solutions and better efficiency.

Tell us about the loading systems and their impact on the energy efficiency of the cement manufacturing process.
If you break down the cement manufacturing processes into the raw and final product stages, about 25 per cent cost is sitting in the loading and packaging areas, which is part of the overall logistics. This is one of the most inefficient systems in the cement industry in the world, while the most efficient manufacturing systems are sitting in India. Unfortunately, a lot of focus has not come on the packing, loading and distribution of cement. Our machines not only function with respect to electro-mechanical loading efficiency or energy efficiency, they also are fully automatic. So, without any human intervention, a full truck can be loaded within 60 minutes. About 60 such machines are operational in India.
Looking at the larger picture and speaking about sustainability, our cement bags are a problem. They have a high porosity. The only two countries using these bags are India and China, where China will stop using these bags going forward as they are huge pollutants. When the bag is thrown, a lot of dust is generated. The cement industry needs to become responsible and not look at saving a miniscule amount of money per bag and rather look at the bigger picture and save the environment. Approximately Rs 2 per 50 kg bag needs to be spent to improve the quality, which will result in a better environment and better health conditions for the loader as well.
If I look at the macro numbers, India’s overall logistics cost is around 14 per cent of the GDP, whereas a developed nation’s overall logistic cost is up to 10 per cent. We are aspiring to achieve these numbers. However, the cement industry holds a logistic cost of 25 per cent, which is very high. Therefore, going forward, packing, distribution etc need to be considered to bring down this logistics cost. Sustainability needs to be created end-to-end.
The United Nations has given sustainability goals and the cement industry needs to benchmark against the same as a measure for their sustainability goals. We need to look at sustainability not only from the view of energy efficiency but as the upliftment of a society and environment. For me, in a packaging plant the word society refers to the workers. The economic benefit lies in the reduced logistic cost and a lot more. Sustainability needs to be looked at in a total framework, only then it can be achieved.

Do you think the industry experiences a gap in policies and regulations in the packaging arena?
There are no hard policies for packaging. There are no strict regulations on what kind of bags need to be used for packaging, what is the pollution limit in a packing plant etc. Sustainability is treated as fashion in today’s time, but it needs to be looked at more seriously, especially in the packaging and logistics domain.
We are hoping to implement more policies in the near future and there will be more transparency in policy and process in the days to come. Sustainability needs some push from the government, but eventually the onus is on the cement manufacturers to
follow through.

What is the role of technology in preventing wastage in packaging?
Anything that needs to be improved, needs to be measured. If you do not measure, you don’t know where you are standing. For example, your machine is supposed to produce 100 tonnes of cement in an hour, but in reality, it despatches only 80 tonnes in an hour, which should not be a satisfactory measure.
When the machines are technologically and digitally enabled, and the processes around them are made intelligent, too, then the measures are correct and precise. For a machine, system or line, manufacturers must measure Overall Equipment Effectiveness (OEE), to make it more efficient. This measurement will have an economic benefit, preventing wastage, by maximising the usage of the asset.
This enabling can work wonders in a cement packaging plant. For example, when a truck comes into the yard, enable it digitally by having a RF card, which the driver can scan and get to know his parking location and loading time. This saves time of filling out forms, reduces manual errors and saves cost. The truck can further get attached to machines, where packed bags can be loaded in a set weight and amount to have the most optimised loading of cement bags that can be despatched. Thus, technology prevents wastage of product, and it brings efficiency in terms of time and cost.

How important is data in building the kind of technology described by you?
Humans were originally hunters and gatherers. Our tools were bows and spears that were used for hunting. Then came the agricultural and industrial age when land was fuel and steel and coal were fuels, respectively. In today’s era, the digital age, data is the new fuel. Some of the data driven industries are richer than countries all together, because the new fuel for the economy is data. The first step to using data efficiently is to harvest it. Data is all over the place and data points need to be identified that should be harvested. People who use machines should understand the data points. Once the data is harvested it needs to be structured and put into categories and then start using it.
We do big data analytics for our machines. The objective is to improve the quality and efficiency of the machine. Data gives an opportunity to serve the existing market and improve existing machines while showcasing an opportunity to give economies of outcome. Thus, data is a powerful tool and one needs to identify and use it judiciously for their business and machines. It helps us better our technology by providing insights into the gaps as well as opportunities in the cement packaging sector.

What kind of innovations can be expected from your organisation in the near future?
We are working on a packaging machine that has a digital service attached to it. It comes with a smart glass, which will be given to the customer. So, whenever there is a breakdown or need for repair, there will not be a need for some person to come in. The personnel at the plant can wear these glasses. They have a camera and a screen that displays manuals and instructions. They can be heard and there is a facility to speak for help as well. All our machines are equipped with remote connectivity, which allows experts at the back office to take control of the machine and the person at the plant can show what is happening and get real time repair solutions, thus, saving on time and preventing longer downtimes.
This is one of many digital technologies that we plan to implement with our projects. For example, whenever we had a brown field on our existing plants, typically surveys were done manually, which used to take days. Now we are implementing 3D laser scanners, which will speed up the process at the plant. It beams the lasers around and with that we get the entire topography of the area, surface details and all required details to make modifications to our systems. All our machines now come digitally enabled. We also have apps to measure overall equipment effectiveness for plants and units to be more effective.

-Kanika Mathur

Concrete

India’s Steel Imports Drop 34 Per Cent, Exports Rise 25 Per Cent In April–October

Consumption grows despite weak prices and subdued demand

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India’s finished steel imports fell 34.1 per cent year-on-year to 2.5 million tonnes in the first seven months of the financial year, according to government data. Despite the decline, the world’s second-largest crude steel producer remained a net importer of finished steel during the April–October period. The fall in imports came alongside a 7.4 per cent rise in domestic consumption, which reached 92.2 million tonnes.

South Korea emerged as India’s largest source of finished steel imports, supplying 1.4 million tonnes. It was followed by China, Japan and Russia. Although total imports declined sharply, the figures show a continued inflow of foreign steel into the Indian market.

Domestic production remained strong. Finished steel output stood at 91.6 million tonnes for April–October, while crude steel production reached 95.7 million tonnes, underscoring the scale and resilience of India’s steel industry despite external competition.

In contrast to the fall in imports, India’s finished steel exports jumped 25.3 per cent year-on-year to 3.5 million tonnes. Europe was a major destination, with Italy and Belgium leading as top importers of Indian steel, followed by Spain. This highlights the growing global competitiveness of Indian steel in select markets.

The government noted that domestic steel prices have come under pressure due to weak demand and high supply. Trading activity also remained subdued during the festival season. This challenging environment has been particularly difficult for smaller steel producers, as previously reported.

Overall, the combination of declining imports, rising exports and increasing domestic consumption reflects the complex landscape of the Indian steel sector as it navigates muted internal demand and evolving international trade dynamics.

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JK Lakshmi Cement Plans Rs 18.16 Billion Expansion

Firm to boost clinker and grinding capacity in Chhattisgarh

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JK Lakshmi Cement announced on Tuesday that it will invest Rs 18.16 billion to expand its manufacturing operations in Chhattisgarh. The company intends to raise its clinker production capacity by 2.31 million tonnes per annum (MTPA) and its cement grinding capacity by 1.2 MTPA, supported by this proposed investment.

The Memorandum of Understanding for the expansion was signed during the Chhattisgarh Investor Connect event in New Delhi, in the presence of Chief Minister Vishnu Deo Sai. The added capacity will enhance the company’s ability to serve the rapidly growing markets of Eastern and Central India, where demand for building materials remains robust.

The move supports JK Lakshmi Cement’s broader goal of increasing its total capacity to around 30 MTPA in the coming years. Deputy Managing Director Shrivats Singhania said the expansion marks a significant step in the company’s next phase of growth, adding that Chhattisgarh has long been central to its manufacturing strategy.

Over the past decade, JK Lakshmi Cement has contributed to strengthening Chhattisgarh’s industrial landscape since establishing its integrated plant in Durg in 2015. The company has implemented multiple initiatives, including a manufacturing facility with 1.8 MTPA of clinker capacity and 2.7 MTPA of cement capacity, operational upgrades with energy-efficient technology and automation, and logistics improvements through enhanced rail connectivity.

Chhattisgarh continues to show strong economic momentum, making it one of the most promising markets for cement demand, said Arun Shukla, President and Director at JK Lakshmi Cement. The company’s shares closed 0.28 per cent higher at Rs 782.10 on the BSE.

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Balancing Rapid Economic Growth and Climate Action

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Dr Yogendra Kanitkar, VP R&D, and Dr Shirish Kumar Sharma, Assistant Manager R&D, Pi Green Innovations, look at India’s cement industry as it stands at the crossroads of infrastructure expansion and urgent decarbonisation.

The cement industry plays an indispensable role in India’s infrastructure development and economic growth. As the world’s second-largest cement producer after China, India accounts for more than 8 per cent of global cement production, with an output of around 418 million tonnes in 2023–24. It contributes roughly 11 per cent to the input costs of the construction sector, sustains over one million direct jobs, and generates an estimated 20,000 additional downstream jobs for every million tonnes produced. This scale makes cement a critical backbone of the nation’s development. Yet, this vitality comes with a steep environmental price, as cement production contributes nearly 7 per cent of India’s total carbon dioxide (CO2) emissions.
On a global scale, the sector accounts for 8 per cent of anthropogenic CO2 emissions, a figure that underscores the urgency of balancing rapid growth with climate responsibility. A unique challenge lies in the dual nature of cement-related emissions: about 60 per cent stem from calcination of limestone in kilns, while the remaining 40 per cent arise from the combustion of fossil fuels to generate the extreme heat of 1,450°C required for clinker production (TERI 2023; GCCA).
This dilemma is compounded by India’s relatively low per capita consumption of cement at about 300kg per year, compared to the global average of 540kg. The data reveals substantial growth potential as India continues to urbanise and industrialise, yet this projected rise in consumption will inevitably add to greenhouse gas emissions unless urgent measures are taken. The sector is also uniquely constrained by being a high-volume, low-margin business with high capital intensity, leaving limited room to absorb additional costs for decarbonisation technologies.
India has nonetheless made notable progress in improving the carbon efficiency of its cement industry. Between 1996 and 2010, the sector reduced its emissions intensity from 1.12 tonnes of CO2 per ton of cement to 0.719 tonnes—making it one of the most energy-efficient globally. Today, Indian cement plants reach thermal efficiency levels of around 725 kcal/kg of clinker and electrical consumption near 75 kWh per tonne of cement, broadly in line with best global practice (World Cement 2025). However, absolute emissions continue to rise with increasing demand, with the sector emitting around 177 MtCO2 in 2023, about 6 per cent of India’s total fossil fuel and industrial emissions. Without decisive interventions, projections suggest that cement manufacturing emissions in India could rise by 250–500 per cent by mid-century, depending on demand growth (Statista; CEEW).
Recognising this threat, the Government of India has brought the sector under compliance obligations of the Carbon Credit Trading Scheme (CCTS). Cement is one of the designated obligated entities, tasked with meeting aggressive reduction targets over the next two financial years, effectively binding companies to measurable progress toward decarbonisation and creating compliance-driven demand for carbon reduction and trading credits (NITI 2025).
The industry has responded by deploying incremental decarbonisation measures focused on energy efficiency, alternative fuels, and material substitutions. Process optimisation using AI-driven controls and waste heat recovery systems has made many plants among the most efficient worldwide, typically reducing fuel use by 3–8 per cent and cutting emissions by up to 9 per cent. Trials are exploring kiln firing with greener fuels such as hydrogen and natural gas. Limited blends of hydrogen up to 20 per cent are technically feasible, though economics remain unfavourable at present.
Efforts to electrify kilns are gaining international attention. For instance, proprietary technologies have demonstrated the potential of electrified kilns that can reach 1,700°C using renewable electricity, a transformative technology still at the pilot stage. Meanwhile, given that cement manufacturing is also a highly power-intensive industry, several firms are shifting electric grinding operations to renewable energy.
Material substitution represents another key decarbonisation pathway. Blended cements using industrial by-products like fly ash and ground granulated blast furnace slag (GGBS) can significantly reduce the clinker factor, which currently constitutes about 65 per cent in India. GGBS can replace up to 85 per cent of clinker in specific cement grades, though its future availability may fall as steel plants decarbonise and reduce slag generation. Fly ash from coal-fired power stations remains widely used as a low-carbon substitute, but its supply too will shrink as India expands renewable power. Alternative fuels—ranging from biomass to solid waste—further allow reductions in fossil energy dependency, abating up to 24 per cent of emissions according to pilot projects (TERI; CEEW).
Beyond these, Carbon Capture, Utilisation, and Storage (CCUS) technologies are emerging as a critical lever for achieving deep emission cuts, particularly since process emissions are chemically unavoidable. Post-combustion amine scrubbing using solvents like monoethanolamine (MEA) remains the most mature option, with capture efficiencies between 90–99 per cent demonstrated at pilot scale. However, drawbacks include energy penalties that require 15–30 per cent of plant output for solvent regeneration, as well as costs for retrofitting and long-term corrosion management (Heidelberg Materials 2025). Oxyfuel combustion has been tested internationally, producing concentrated CO2-laden flue gas, though the high cost of pure oxygen production impedes deployment in India.
Calcium looping offers another promising pathway, where calcium oxide sorbents absorb CO2 and can be regenerated, but challenges of sorbent degradation and high calcination energy requirements remain barriers (DNV 2024). Experimental approaches like membrane separation and mineral carbonation are advancing in India, with startups piloting systems to mineralise flue gas streams at captive power plants. Besides point-source capture, innovations such as CO2 curing of concrete blocks already show promise, enhancing strength and reducing lifecycle emissions.
Despite progress, several systemic obstacles hinder the mass deployment of CCUS in India’s cement industry. Technology readiness remains a fundamental issue: apart from MEA-based capture, most technologies are not commercially mature in high-volume cement plants. Furthermore, CCUS is costly. Studies by CEEW estimate that achieving net-zero cement in India would require around US$ 334 billion in capital investments and US$ 3 billion annually in operating costs by 2050, potentially raising cement prices between 19–107 per cent. This is particularly problematic for an industry where companies frequently operate at capacity utilisations of only 65–70 per cent and remain locked in fierce price competition (SOIC; CEEW).
Building out transport and storage infrastructure compounds the difficulty, since many cement plants lie far from suitable geological CO2 storage sites. Moreover, retrofitting capture plants onto operational cement production lines adds technical integration struggles, as capture systems must function reliably under the high-particulate and high-temperature environment of cement kilns.
Overcoming these hurdles requires a multi-pronged approach rooted in policy, finance, and global cooperation. Policy support is vital to bridge the cost gap through instruments like production-linked incentives, preferential green cement procurement, tax credits, and carbon pricing mechanisms. Strategic planning to develop shared CO2 transport and storage infrastructure, ideally in industrial clusters, would significantly lower costs and risks. International coordination can also accelerate adoption.
The Global Cement and Concrete Association’s net-zero roadmap provides a collaborative template, while North–South technology transfer offers developing countries access to proven technologies. Financing mechanisms such as blended finance, green bonds tailored for cement decarbonisation and multilateral risk guarantees will reduce capital barriers.
An integrated value-chain approach will be critical. Coordinated development of industrial clusters allows multiple emitters—cement, steel, and chemicals—to share common CO2 infrastructure, enabling economies of scale and lowering unit capture costs. Public–private partnerships can further pool resources to build this ecosystem. Ultimately, decarbonisation is neither optional nor niche for Indian cement. It is an imperative driven by India’s growth trajectory, environmental sustainability commitments, and changing global markets where carbon intensity will define trade competitiveness.
With compliance obligations already mandated under CCTS, the cement industry must accelerate decarbonisation rapidly over the next two years to meet binding reduction targets. The challenge is to balance industrial development with ambitious climate goals, securing both economic resilience and ecological sustainability. The pathway forward depends on decisive governmental support, cross-sectoral innovation, global solidarity, and forward-looking corporate action. The industry’s future lies in reframing decarbonisation not as a burden but as an investment in competitiveness, climate alignment and social responsibility.

References

  • Infomerics, “Indian Cement Industry Outlook 2024,” Nov 2024.
  • TERI & GCCA India, “Decarbonisation Roadmap for the Indian Cement Industry,” 2023.
  • UN Press Release, GA/EF/3516, “Global Resource Efficiency and Cement.”
  • World Cement, “India in Focus: Energy Efficiency Gains,” 2025.
  • Statista, “CO2 Emissions from Cement Manufacturing 2023.”
  • Heidelberg Materials, Press Release, June 18, 2025.
  • CaptureMap, “Cement Carbon Capture Technologies,” 2024.
  • DNV, “Emerging Carbon Capture Techniques in Cement Plants,” 2024.
  • LEILAC Project, News Releases, 2024–25.
  • PMC (NCBI), “Membrane-Based CO2 Capture in Cement Plants,” 2024.
  • Nature, “Carbon Capture Utilization in Cement and Concrete,” 2024.
  • ACS Industrial Engineering & Chemistry Research, “CCUS Integration in Cement Plants,” 2024.
  • CEEW, “How Can India Decarbonise for a Net-Zero Cement Industry?” (2025).
  • SOIC, “India’s Cement Industry Growth Story,” 2025.
  • MDPI, “Processes: Challenges for CCUS Deployment in Cement,” 2024.
  • NITI Aayog, “CCUS in Indian Cement Sector: Policy Gaps & Way Forward,” 2025.

ABOUT THE AUTHOR:
Dr Yogendra Kanitkar, Vice President R&D, Pi Green Innovations, drives sustainable change through advanced CCUS technologies and its pioneering NetZero Machine, delivering real decarbonisation solutions for hard-to-abate sectors.

Dr Shirish Kumar Sharma, Assitant Manager R&D, Pi Green Innovations, specialises in carbon capture, clean energy, and sustainable technologies to advance impactful CO2 reduction solutions.

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