Concrete

Cementing a Sustainable Future

Published

3 years ago

January 12, 2024

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Anuj Khandelwal, Business Head, JK Cement, discusses his company’s technological odyssey in environmental stewardship, and how it changed the thought process of India’s cement sector.

In the realm of global construction, the cement industry stands as a vital pillar, albeit one burdened with a significant environmental footprint, contributing to 5-8 per cent of global emissions. JK Cement recognises the imperative role it must play in fostering sustainability, understanding that our long-term growth is intricately linked to advancing the sustainability agenda.

Commitment to Sustainability
JK Cement has undertaken a proactive stance by signing up for Science-Based Targets Initiative (SBTi)-based goals, committing to a robust 21.7 per cent reduction in specific gross CO2 emissions by 2030 compared to the 2020 baseline. These ambitious targets, already validated and approved by SBTi, signify a substantial stride toward a greener future. Remarkably, we have exceeded expectations, achieving a 16.3 per cent reduction in H1FY24 and poised to surpass our FY25 commitments of a 7.2 per cent reduction.

Challenges in the Industry
Understanding the unique challenges of the cement and lime industry is pivotal. Unlike many other industries, the majority of greenhouse gas emissions in cement production emanate not from energy use but from the raw materials themselves. Approximately 60 per cent of CO2 emissions result from limestone processing, necessitating a nuanced approach to sustainability across four dimensions:

Reduce the need for energy-intensive materials
Improve energy intensity
Greenify sources
Prevent release at the source

A Catalyst for Sustainability
Embracing the philosophy that technology is pivotal in the road to sustainability, JK Cement has strategically invested in technological advancements. Our sustainability journey revolves around three key technological pillars:

Technological upgrades for lower energy intensity
Upgrading manufacturing technologies and equipment has been instrumental in achieving lower energy intensity. Notable examples include the upgrade of older plants and kilns, such as Nimbahera L3 and Mangrol L2, with ongoing projects in Mangrol L1 and deployment of state-of-the-art Waste Heat Recovery Systems (WHRS) ensures maximal green power output across all our integrated units.
Technological innovations for enabling usage of greener sources
The substitution of traditional fuels and raw materials with green sources demands technological innovations. JK Cement has taken the lead in deploying a chlorine bypass system at our Muddapur plant to achieve over 35 per cent Thermal Substitution Rate (TSR). Upgrades in feeding systems across kilns facilitate higher TSR levels.
These innovations are integral to our circularity agenda. By harnessing cutting-edge technology, we are redefining our processes, ensuring a more sustainable and environmentally friendly approach to cement production.
Unlocking scale and navigating challenges with technology
Scaling sustainability initiatives requires automation and digital solutions. This is a critical part of our capability build as we move towards the new clean-tech solutions offered.
For instance, real-time power balancing solutions address the variability in green power generation profiles. Digital load and demand balancing solutions have increased the usage of green power, helping us achieve a remarkable 48 per cent+ green power mix for JK Cement in H1FY24.
Similarly addressing challenges associated with quality variance in alternate fuels and impact on stable kiln operations required innovative solutions. NIR sensors for online quality testing enable precise control over the alternative fuel blend. In parallel, automated feedback loops helped ensure stable kiln operations even at higher TSR levels.
Investments in digital quality control systems enable the incorporation of higher alternate raw materials, crucial for maintaining product quality amid the variability of alternate materials.
Our investment in digital solutions not only underscores our commitment to sustainability
but also positions us as industry leaders. By leveraging automation, we not only achieve environmental goals but also enhance operational efficiency and competitiveness. These technological interventions also showcase our dedication to overcoming challenges.
The Road Ahead
Technological innovation remains central to JK Cement’s future sustainability initiatives.
After evaluating the underlying physical and technical limits of available technologies, our
findings are that the three technologies available today can have a material impact on driving
down carbon emissions from cement production by 2030. Therefore, our short-term focus is on the three groups of cost-saving technologies to drive the focus further:
• Substitute Cementitious Materials (SCM), including LC3 Cement
• Biomass and waste alternative fuels
• AI for energy efficiency, predictive maintenance, quality improvement and cement logistic and fleet optimisation
Similarly exploring avenues such as hydrogen (H2) utilisation and electrification, Carbon Capture, Utilisation and Storage (CCUS), carbon-neutral transport, CO2 capture in the built environment, and efficient concrete use will be pivotal in achieving our long-term goals and the basis of technological evolution in these.
As we look to the future, the role of technology in sustainability cannot be overstated. Our commitment to exploring innovative solutions aligns with the ever-evolving landscape of sustainable practices, positioning JK Cement as a beacon of environmental responsibility in the cement industry.

Conclusion
In conclusion, JK Cement views technology as a catalyst for not only meeting but exceeding sustainability targets. As we navigate the complexities of the cement industry, we remain dedicated to pioneering sustainable solutions that redefine the role of technology in our environmental stewardship. Our endeavours are not just about cement; they are about shaping a sustainable future for generations to come.

ABOUT THE AUTHOR:
Anuj Khandelwal, Business Head, JK Cement, has about 15 years of experience across industry, consulting and strategy roles. He is an MBA from Indian Institute of Management, Lucknow and also has a Chartered Accountancy (CA) degree.

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JSW Cement Commissions 1 MTPA Unit in Rajasthan

Rajasthan grinding capacity rises to 3.50 MTPA after commissioning

Published

13 minutes ago

October 9, 2026

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JSW Cement has commissioned an additional 1 MTPA cement grinding unit in Nagaur, Rajasthan, taking the company’s total cement grinding capacity to 25.1 MTPA. The commissioning was announced on Tuesday, October 6.

The company said the new unit had increased the total cement grinding capacity at its Rajasthan plant to 3.50 MTPA. The expansion adds to JSW Cement’s production infrastructure as it continues to build capacity across its operating network.

The company’s total clinker manufacturing capacity, including capacity at its joint venture JSW Cement FZC, stands at 9.74 MTPA. Clinker is an intermediate material used in cement production, and its availability supports the company’s grinding operations.

JSW Cement is also pursuing a proposed merger of its listed subsidiary Shiva Cement with the company. The scheme, approved by the boards of the respective companies, involves issuing five fully paid-up JSW Cement equity shares for every 41 shares held by Shiva Cement shareholders other than JSW Cement.

The arrangement remains subject to shareholder and regulatory approvals. JSW Cement currently holds 66.23 per cent of Shiva Cement’s paid-up equity share capital, and the shares held by JSW Cement in the subsidiary will be cancelled under the proposal without any issue of JSW Cement shares against that holding.

The scheme has an appointed date of April 1, 2026, and the company has indicated that completion could take 12 to 14 months, depending on the receipt of approvals. These include clearances from stock exchanges, the Securities and Exchange Board of India, the National Company Law Tribunal and other applicable authorities, along with approvals from shareholders and creditors where required. JSW Cement shares closed at Rs. 113.15 on the BSE, up Rs. 2.05, or 1.85 per cent.

Concrete

Wonder Cement appoints Mahesh Singh as VP Corporate Brand Communication

Published

7 hours ago

October 9, 2026

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Singh brings 20+ years of brand and marketing experience, and will lead integrated corporate brand communication initiatives at Wonder Cement

New Delhi

Wonder Cement, a leading cement manufacturer, has appointed Mahesh Singh as Vice President – Corporate Brand Communication. In his new role, he will oversee corporate brand strategy and communication, including digital and performance marketing, public relations, trade, events, exhibitions, sports and experiential marketing.

Singh brings over two decades of experience across marketing and communications, with roles spanning the automotive industry, agencies and entrepreneurship. He spent more than a decade with Honda Motorcycle & Scooter India, working across integrated communication, media, digital, retail and consumer engagement. His stint also included helping build the company’s digital marketing capabilities.

He moved to dentsu X India as Vice President – Strategy & Planning, working across categories such as automotive, auto components, electric vehicles, FMCG, consumer electronics, BFSI, apparel and brand consulting. His responsibilities included media and marketing strategy, product launches, content, performance marketing and consumer activations.

Singh subsequently took an entrepreneurial route with Radiant Brands before joining Shriram Ltd (SPR Autotech) as Head – Marketing & Communications. There, his remit included brand and corporate strategy, communications, PR and ORM, retail identity, loyalty programmes and events.

At Wonder Cement, Singh will be responsible for bringing together the company’s corporate brand communication initiatives across digital, performance marketing, PR, trade, sports and experiential platforms. The role will focus on creating an integrated approach to communication across consumers, trade partners and other key stakeholders.

The appointment brings to Wonder Cement a marketer whose career has spanned the brand, agency and entrepreneurial sides of the communications ecosystem.

Wonder Cement, part of the RK Group, is a cement manufacturer with roots in Rajasthan and a focus on quality, trust and transparency. The company has grown to six manufacturing plants, and a cement capacity of 21.5 MTPA. With more than 2,000 employees and a network of over 5,000 dealers, its operations span manufacturing, distribution and customer engagement, with a focus on consistent product quality and efficient execution.

Concrete

JSW Cement commissions additional 1 MTPA grinding unit in Rajasthan

The Nagaur expansion takes JSW Cement’s total grinding capacity to 25.10 MTPA.

Published

1 day ago

October 8, 2026

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JSW Cement has commissioned an additional 1 million tonne per annum (MTPA) cement grinding unit at its Nagaur Integrated Plant in Rajasthan. The commissioning takes the company’s total cement grinding capacity to 25.10 MTPA.

JSW Cement’s total clinker manufacturing capacity, including its joint venture JSW Cement FZC, now stands at 9.74 MTPA.

The company began operations in North India in March 2026 with the Nagaur Integrated Plant, comprising a 3.30 MTPA clinkerisation unit and a 2.50 MTPA cement grinding unit. With the latest expansion, the plant’s total grinding capacity has increased to 3.50 MTPA.

The additional capacity will cater to cement demand across Rajasthan, Haryana, Punjab and the National Capital Region (NCR). The expansion has been funded through a combination of equity and long-term debt.

During the quarter ended September 30, 2026, JSW Cement also commissioned an Alternate Fuel Handling System and a Waste Heat Recovery System (WHRS) at the Nagaur plant.

Nilesh Narwekar, CEO, JSW Cement, said the additional grinding capacity was a strategic priority for the company’s expansion in North India. He added that the Alternate Fuel Handling System and WHRS were expected to reduce production costs.