Connect with us

Economy & Market

The Strategic Link!

Published

on

Shares

The cement industry is at a turning point. As the cement industry is changing, companies are generating value by concentrating on their micromarkets.

India is now the world’s second-largest market for cement after China, both in terms of production and distribution. This has made India an attractive location for investment by incumbents as well as entry by new players. As a result of this investment activity, the sector has seen substantial gains in manufacturing technology, improved product quality, and falling production costs.

Going forward, the Indian cement industry is primed for further growth due to the country’s low cement intensity and strong demand drivers. India’s per capita consumption of cement (at 225 kg) is still far below the global average of over 580kg. It is also significantly lower than other large developing economies like China.This leaves substantial headroom for industry growth in the coming years.

Over the last few years, the cement industry has already pocketed most of the potential benefits from implementing operational best practices at their respective plants. Therefore, the clear challenge for Indian cement companies today is to identify new source of margin improvement. Based on our limited interaction with the industry players, INDIAN CEMENT REVIEW identified three key areas of performance excellence-sales and marketing, next-gen supply chain management and going digital-that can deliver sustained margins for cement players in shifting industry scenario.

The first area of focus for cement players is to achieve excellence in sales and marketing. By taking action on this front, companies can both stimulate demand and improve price realisation to drive margin improvement. A recent report by Kanvic identifies four key elements of sales and marketing where companies currently lag and which can be provide a winning advantage. These elements are improving visibility beyond factory gate, engaging micro-marketing, discounting, and bringing key account management to non-trade customers.

Improving visibility
Often companies are unaware of the actual price at which their products is sold by the trade, or the price at which their competitor sells. As a result of this limited visibility, cement companies bargain power with their channel partners is weakened and they (cement manufacturers) protect their prices. Given the already slim margins in this commodity segment, these blind spots can have a major impact on profitability. Meanwhile, for the individual home buyers, according to Nilesh Narwekar, CEO, JSW Cement, ‘it becomes critical for a cement manufacturer to reach primary and secondary layer as it has a direct logistics bearing, a cost per tonne.’That said, he further added: ‘it is also necessary how a cement manufacturer attracts enough primary and secondary layers to be a part of wanting to sell a particular brand.’

In order to improve visibility, cement companies need to implement an effective system for gathering information from the market on a continuous basis and apply it in a decision making. For example, one of the leading cement manufacturers has created a dedicated team whose sole purpose is to gather pricing information on the company and competitor products.

Since the point of sale is the moment of truth, where the products and solutions meet their customers and end-users, for LafargeHolcim, being a business partner to all players in the distribution chain is the key. According to an official, who did not wish to be quoted, ‘We make our products and solutions available at all times, generating additional business for customers as distributors, retailers, and DIY stores.’ He added, ‘We also offer in-store animations, product knowledge, digital platforms, mobile apps, and financing schemes for customers and end-users, including individuals and professionals.’

Incentivising dealers
The dealer networks are extremely important for companies, contributing 70-80 per cent of their sales. So, borrowing a trick or two from credit card loyalty programmes, many companies now have personalised rewards and recognition schemes for their dealers, affiliates and key influencers. These days, companies are wooing dealers with gold, offering scholarship to kids like never before – with some help from data and algorithms. Cement firm Nuvoco (formerly Lafarge India) conducts a national-level singing competition for the family members of its dealers. A high-engagement activity, it gets participation from nearly 42 per cent of its membership base. Nuvoco, besides organising singing competitions, also has accident and health insurance for dealers and their family members. Another, large cement major awards its dealers’ children who have obtained high marks. This is a big hit in the southern and eastern regions, especially.

Discounting factor
With improved price information, cement companies are better placed to bring greater discipline in discounting. Today, as per the report by Kanvic, cement companies lack strategic approach to discounting, often succumbing to the pressure from their channel partners to increase discount to stimulated demand. To counter these profit-eroding practices, companies need to implement the policies and processes that target discount at where they generate the most value for the business.

For example, by shifting from a uniform discounting policy to one that rewards loyalty and achievement of sales goals, cement companies can differentiate between their most profitable channel partners. The implementation of discount policies should also be accompanied by effective checks and balances that prevent abuse of discount.

Micro-marketing
To maximise the effect of their micro marketing and achieve optimal demand fulfillment, cement companies need to move to a micro marketing approach. This involves getting a picture of demand that is much more granular than the regional or state-level focus that prevails today. Instead, Kanvic believes that Indian cement companies need to zoom in to the district level to measure an area’s sales potential and allocate the necessary resource accordingly.

To this, Narwekar suggests a limited geography for cement players to focus on. He adds, ‘With limited geography, cement players can move its product from source with the best and cheapest route along with efficient transport management.’ This will entail cement players selling X million tonnes in pan-India, instead to a designated geography. From sales perspective, it will be difficult but, if a cement company has a strong network with assured demand from the region, its market share and volumes will increase in the region. ‘However, it’s a double-edged sword,’ cautioned Narwekar.

Today, new digital tools can make this quicker and dynamic. For example, last year Kanvic was assigned with a building material company. Kanvic helped its client to implement a tool where is sales force could record construction activity at the ward level in a major city to indicate where upcoming demand would come from. Through this process, the company was able to uncover untapped areas of demand to focus on.

Hence, by building a granular picture of demand in this way, cement companies can deploy their sales force, allocate marketing spend and plan fulfillment most effectively. Furthermore, with a clear understanding of an area’s sales potential, they can set more accurate targets for their sales team and more closely monitor changes in the market share.

Connecting the dots
Although representing a smaller share of sales today, non-trade cement customers will account for an increasing share of business in the years ahead considering a shift in the market towards non-trade. These larger customers will place very different demands on cement companies’ sales volume and marketing due to their more exacting expectations on price, quality and customer service. In order to profitably serve this growing segment, cement companies will need to implement effective system of key account management.

For Rajnish Kapur, Business Head-Grey Cement, JK Cement, the non-trade cement consumers contributes a significant amount to the company’s coffer. He adds: ‘Cement companies needs to ensure that large customers receive a level of service that is in line with the value they bring to the business.’

However, Kanvic believes that the largest customer base are not always the profitable. Key account practices, which only focus on the size of the customer, will often result in leakage of margins. Instead, cement companies need to make the effort to estimate their customer’s lifetime values to predict the profit their account could generate. On this basis, they can segment their key accounts and provide a level of service that is justified by their profitability.

Strategic approach
The second area where cement players can improve profitability is their supply chain management. Traditionally, Indian cement companies have focused on achieving efficiency in manufacturing, however, they have realised significant success by making good progress on key performance indicators (KPIs), relating to plant and people productivity, and cost reduction.

Yet, when it comes to supply chain, which on an average accounts for 20-25 per cent of a cement company’s costs, there has not been the same level of focus. Whenever Indian cement companies have looked at their supply chain, they’ve tended to take a more operational view that focuses on improving dispatch or route planning. However, to make supply chain a driver of profit improvement, cement companies need to take an end-to-end view that connects supply chain with their business strategy.

On the other hand, the faster growing non-trade segment, which comprises of large customers who buy direct, has different needs. Their expectations are for on-time delivery to meet critical project timeline along with lower price per tonne due to their high volume requirements. These expectations demand an efficient supply chain that delivers cement at the lowest cost. But shifting from an asset utilisation mindset to focussing on improving responsiveness or efficiency, cement companies can design a supply chain that improves the business’ bottom-line. Once the design of the supply chain has been aligned with the customer segments, achieving improvements in responsiveness and efficiency will require actions on three fronts: re-evaluating the geographic footprint, implementing data-driven decision making, and bringing supply chain partners on-board.

Geographic footprint
In India’s rapidly-developing market, the demand patterns for cement are constantly shifting. With infrastructure projects and housing developments springing up in new areas, there is a need to regularly re-evaluate the geographic footprint of cement manufacturers’ supply chains to ensure they can fulfil emerging demand responsively and efficiently. This re-evaluation should include mapping the location of warehouses and godowns against demand hotspots. Furthermore, following the implementation of GST, there is further scope to rationalise the supply chain based on actual market needs rather than the earlier focus on State-wise operations.

To this, Rajnish Kapur puts it in a right way. He opines, ‘If a cement manufacturer is able to supply its cement product at the right place at the right time and in the right cost to the customer, then you have an edge over your competitor.’

Data-driven decision making
Achieving substantial gains in supply chain responsiveness and efficiency require cement players to move to data-driven decisionmaking. Only by measuring performance at each and every step it is possible to identify and act on the incremental opportunities for improvement that contribute to supply chain excellence. The first step towards data-driven decision making is to create better visibility of inventory, vehicles and product movement across the supply chain. Some cement weighing trucks at the loading bay installs GPS to track their movements, but a few have taken the integrated approach that is necessary to realise its substantial gains. Instead, there is a need to identify all the points where valuable data can be collected and install sensor technology. Once installed, these sensors need to be interconnected which is now possible at low-cost, thanks to the falling prices and rise of cloud computing. With the data flowing from all sections of the supply chain, one is required to intelligently interpret this information to make correct decisions.

This requires the applications of advanced analytics and machine learning algorithms as well as training people to utilise the generated insights they generate in their day-to-day decisions. As supply chain is a cross-functional aspect of the business, there is a need to integrate personnel from different departments in the decision-making process.

‘By taking this instrumented, interconnected and intelligent approach, cement companies can bring more consistency and a higher level of predictability to their supply chain operations,’ believes Kapur.

Bringing partners on board
Achieving supply chain excellence in the cement industry cannot be done alone. Companies will need to collaborate closely with supply chain partners to realise the potential benefits. This includes working closely with logistics partners to implement technology in their fleet to ensure continuous visibility of product and vehicle movements. Even more importantly, there is a need to establish a joint review and problem-solving mechanism that can quickly flag up and resolve issues and develop creative new solutions to drive further gains. This partnership model requires a mindset shift from the traditionally adversarial relationship, focused on constant price negotiation, to a collaborative approach that rewards performance improvement. Not only with logistics partners, cement companies will also need to work closely with technology providers and analytics experts to design and implement new systems and train people in their use. Companies should bear in mind that technology in this space is evolving rapidly so flexibility and adaptability are the key.

Go digital!
The third area that can contribute to long-term profit improvement in the Indian cement industry is the application of digital at scale. Today, companies are adopting new hardware and software solutions on a piecemeal basis to address specific problems, but a few players are viewing digital as a driver of overall business performance and all are struggling to adopt a truly digital culture.

To realise the potential of digital for their bottom-line, cement companies should make four major changes. Firstly, they need to make digital a priority for the C-suite. Secondly, they need to replace the technology lens with a business outlook. And thirdly, they must invest in digital talent.

Breaking the silo mindset
Finally, to realise the full benefits of digital, there is a need to take an integrated approach across the business. This requires cement companies to break-down the traditional silo mindset that separates functions like production, marketing, and sales. Successful digital transformation ensures all departments have a common understanding of digital and its importance to their function.

C-suite
ICR’s conversation with cement companies has revealed that digital is not yet a priority for C-level executives. In most cases, digital initiatives are usually left to lower levels of the organisation or the IT department, who are tasked with implementing new solutions like CRM. As a consequence, digital fails to become a strategic priority for the business.

To drive digital in a concerted way across the organisation leaders need to place it firmly on the C-suite agenda by discussing it alongside other strategic decisions. Furthermore, it is essential that a digital champion is appointed at a senior level who has the authority to lead the process across functions and with direct accountability to the board. They also have the responsibility of creating firm-level awareness of digital and its importance to the organisation’s future.

To kick-start this process, one large manufacturing organisation conducted a C-level workshop facilitated by external experts who brought an outside perspective on the opportunities and threats digital presented to their business. This helped foster a sense of urgency around digital and successfully brought it onto the board’s agenda.

Thinking beyond technologies
Even in cement companies that have adopted progressive digital initiatives, there is a tendency to see them through the technology lens which limits the field of vision to specific solutions, rather than looking at all encompassing impact of digital across business spectrum.

With digital technologies advancing at a fast pace and customers, even in more conservative B2B organisations – rapidly adopting new buying behaviour, a narrow view of digital will leave cement players exposed to the threat of digital disruption. For example, one leading company successfully deployed drone technology to achieve lower pricing from Indian Railways by ensuring wagons were not overloaded, and thus avoided heavy fines. In another case, the same company implemented an automated fuel management system at its mines through RFID tagging, which ensured fuel was only dispensed to authorised vehicles. However, the real long-term benefits from digital will come when individual initiatives such as these are taken in line with a strategic roadmap to digitalise the business. This approach will help prioritise the areas to digitalise first for maximum business impact and provide a common infrastructure to realise synergies across the business.

Invest in talent
In order to digitalise their business, cement companies will need to attract and retain a different a very different talent profile. Today’s digital talent typically prefer to go to analytics and Internet firms where they can learn and apply cutting-edge techniques. In order to attract this critical talent, cement companies will need to create a compelling value proposition for digital professionals to consider the industry and redefine their role and responsibilities beyond the traditional remit of information technology.

Shifting gears
The Indian cement industry is gradually shifting away from the traditionally dominant trade channel that retails cement bags to large numbers of small customers, and towards non-trade customers like large construction and ready-made concrete (RMC) companies. This trend will accelerate further as sectors like infrastructure and low-cost housing increase their share of cement demand. For example, infrastructure share of demand is projected to rise from around 20 per cent to 25 per cent by 2020. These segments will put greater pressure on price realisation through their desire to keep costs low and the high level of bargaining power that comes with a large scale of projects.

Here both Narwekar from JSW Cement and Kapur from JK Lakshmi believe that the demand for RMC as a channel will grow only if there is a economy of scale. RMC would be more useful for programmes like Bharatmala, and Sagarmala.

– RAHUL KAMAT

Continue Reading
Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Economy & Market

Smart Pumping for Rock Blasting

Published

on

By

Shares

SEEPEX introduces BN pumps with Smart Joint Access (SJA) to improve efficiency, reliability, and inspection speed in demanding rock blasting operations.
Designed for abrasive and chemical media, the solution supports precise dosing, reduced downtime, and enhanced operational safety.

SEEPEX has introduced BN pumps with Smart Joint Access (SJA), engineered for the reliable and precise transfer of abrasive, corrosive, and chemical media in mining and construction. Designed for rock blasting, the pump features a large inspection opening for quick joint checks, a compact footprint for mobile or skid-mounted installations, and flexible drive and material options for consistent performance and uptime.

“Operators can inspect joints quickly and rely on precise pumping of shear-sensitive and abrasive emulsions,” said Magalie Levray, Global Business Development Manager Mining at SEEPEX. “This is particularly critical in rock blasting, where every borehole counts for productivity.” Industry Context

Rock blasting is essential for extracting hard rock and shaping safe excavation profiles in mining and construction. Accurate and consistent loading of explosive emulsions ensures controlled fragmentation, protects personnel, and maximizes productivity. Even minor deviations in pumping can cause delays or reduce product quality. BN pumps with SJA support routine maintenance and pre-operation checks by allowing fast verification of joint integrity, enabling more efficient operations.

Always Inspection Ready

Smart Joint Access is designed for inspection-friendly operations. The large inspection opening in the suction housing provides direct access to both joints, enabling rapid pre-operation checks while maintaining high operational reliability. Technicians can assess joint condition quickly, supporting continuous, reliable operation.

Key Features

  • Compact Footprint: Fits truck-mounted mobile units, skid-mounted systems, and factory installations.
  • Flexible Drive Options: Compact hydraulic drive or electric drive configurations.
  • Hydraulic Efficiency: Low-displacement design reduces oil requirements and supports low total cost of ownership.
  • Equal Wall Stator Design: Ensures high-pressure performance in a compact footprint.
  • Material Flexibility: Stainless steel or steel housings, chrome-plated rotors, and stators in NBR, EPDM, or FKM.

Operators benefit from shorter inspection cycles, reliable dosing, seamless integration, and fast delivery through framework agreements, helping to maintain uptime in critical rock blasting processes.

Applications – Optimized for Rock Blasting

BN pumps with SJA are designed for mining, tunneling, quarrying, civil works, dam construction, and other sectors requiring precise handling of abrasive or chemical media. They provide robust performance while enabling fast, reliable inspection and maintenance.With SJA, operators can quickly access both joints without disassembly, ensuring emulsions are transferred accurately and consistently. This reduces downtime, preserves product integrity, and supports uniform dosing across multiple bore holes.

With the Smart Joint Access inspection opening, operators can quickly access and assess the condition of both joints without disassembly, enabling immediate verification of pump readiness prior to blast hole loading. This allows operators to confirm that emulsions are transferred accurately and consistently, protecting personnel, minimizing product degradation, and maintaining uniform dosing across multiple bore holes.

The combination of equal wall stator design, compact integration, flexible drives, and progressive cavity pump technology ensures continuous, reliable operation even in space-limited, high-pressure environments.

From Inspection to Operation

A leading explosives provider implemented BN pumps with SJA in open pit and underground operations. By replacing legacy pumps, inspection cycles were significantly shortened, allowing crews to complete pre-operation checks and return mobile units to productive work faster. Direct joint access through SJA enabled immediate verification, consistent emulsion dosing, and reduced downtime caused by joint-related deviations.

“The inspection opening gives immediate confidence that each joint is secure before proceeding to bore holes,” said a site technician. “It allows us to act quickly, keeping blasting schedules on track.”

Framework agreements ensured rapid pump supply and minimal downtime, supporting multi-site operations across continents

Continue Reading

Concrete

Digital process control is transforming grinding

Published

on

By

Shares

Satish Maheshwari, Chief Manufacturing Officer, Shree Cement, delves into how digital intelligence is transforming cement grinding into a predictive, stable, and energy-efficient operation.

Grinding sits at the heart of cement manufacturing, accounting for the largest share of electrical energy consumption. In this interview, Satish Maheshwari, Chief Manufacturing Officer, Shree Cement, explains how advanced grinding technologies, data-driven optimisation and process intelligence are transforming mill performance, reducing power consumption and supporting the industry’s decarbonisation goals.

How has the grinding process evolved in Indian cement plants to meet rising efficiency and sustainability expectations?
Over the past decade, Indian cement plants have seen a clear evolution in grinding technology, moving from conventional open-circuit ball mills to high-efficiency closed-circuit systems, Roller Press–Ball Mill combinations and Vertical Roller Mills (VRMs). This shift has been supported by advances in separator design, improved wear-resistant materials, and the growing use of digital process automation. As a result, grinding units today operate as highly controlled manufacturing systems where real-time data, process intelligence and efficient separation work together to deliver stable and predictable performance.
From a sustainability perspective, these developments directly reduce specific power consumption, improve equipment reliability and lower the carbon footprint per tonne of cement produced.

How critical is grinding optimisation in reducing specific power consumption across ball mills and VRMs?
Grinding is the largest consumer of electrical energy in a cement plant, which makes optimisation one of the most effective levers for improving energy efficiency. In ball mill systems, optimisation through correct media selection, charge design, diaphragm configuration, ventilation management and separator tuning can typically deliver power savings of 5 per cent to 8 per cent. In VRMs, fine-tuning airflow balance, grinding pressure, nozzle ring settings, and circulating load can unlock energy reductions in the range of 8 per cent to 12 per cent. Across both systems, sustained operation under stable conditions is critical. Consistency in mill loading and operating parameters improves quality control, reduces wear, and enables long-term energy efficiency, making stability a key operational KPI.

What challenges arise in maintaining consistent cement quality when using alternative raw materials and blended compositions?
The increased use of alternative raw materials and supplementary cementitious materials (SCM) introduces variability in chemistry, moisture, hardness, and loss on ignition. This variability makes it more challenging to maintain consistent fineness, particle size distribution, throughput and downstream performance parameters such as setting time, strength development and workability.
As clinker substitution levels rise, grinding precision becomes increasingly important. Even small improvements in consistency enable higher SCM utilisation without compromising cement performance.
Addressing these challenges requires stronger feed homogenisation, real-time quality monitoring and dynamic adjustment of grinding parameters so that output quality remains stable despite changing input characteristics.

How is digital process control changing the way grinding performance is optimised?
Digital process control is transforming grinding from an operator-dependent activity into a predictive, model-driven operation. Technologies such as online particle size and residue analysers, AI-based optimisation platforms, digital twins for VRMs and Roller Press systems, and advanced process control solutions are redefining how performance is managed.
At the same time, workforce roles are evolving. Operators are increasingly focused on interpreting data trends through digital dashboards and responding proactively rather than relying on manual interventions. Together, these tools improve mill stability, enable faster response to disturbances, maintain consistent fineness, and reduce specific energy consumption while minimising manual effort.

How do you see grinding technologies supporting the industry’s low-clinker and decarbonisation goals?
Modern grinding technologies are central to the industry’s decarbonisation efforts. They enable higher incorporation of SCMs such as fly ash, slag, and limestone, improve particle fineness and reactivity, and reduce overall power consumption. Efficient grinding makes it possible to maintain consistent cement quality at lower clinker factors. Every improvement in energy intensity and particle engineering directly contributes to lower CO2 emissions.
As India moves toward low-carbon construction, precision grinding will remain a foundational capability for delivering sustainable, high-performance cement aligned with national and global climate objectives.

How much potential does grinding optimisation hold for immediate energy
and cost savings?
The potential for near-term savings is substantial. Without major capital investment, most plants can achieve 5 per cent to 15 per cent power reduction through measures such as improving separator efficiency, optimising ventilation, refining media grading, and fine-tuning operating parameters.
With continued capacity expansion across India, advanced optimisation tools will help ensure that productivity gains are not matched by proportional increases in energy demand. Given current power costs, this translates into direct and measurable financial benefits, making grinding optimisation one of the fastest-payback operational initiatives available to cement manufacturers today.

Continue Reading

Concrete

Refractory demands in our kiln have changed

Published

on

By

Shares

Radha Singh, Senior Manager (P&Q), Shree Digvijay Cement, points out why performance, predictability and life-cycle value now matter more than routine replacement in cement kilns.

As Indian cement plants push for higher throughput, increased alternative fuel usage and tighter shutdown cycles, refractory performance in kilns and pyro-processing systems is under growing pressure. In this interview, Radha Singh, Senior Manager (P&Q), Shree Digvijay Cement, shares how refractory demands have evolved on the ground and how smarter digital monitoring is improving kiln stability, uptime and clinker quality.

How have refractory demands changed in your kiln and pyro-processing line over the last five years?
Over the last five years, refractory demands in our kiln and pyro line have changed. Earlier, the focus was mostly on standard grades and routine shutdown-based replacement. But now, because of higher production loads, more alternative fuels and raw materials (AFR) usage and greater temperature variation, the expectation from refractory has increased.
In our own case, the current kiln refractory has already completed around 1.5 years, which itself shows how much more we now rely on materials that can handle thermal shock, alkali attack and coating fluctuations. We have moved towards more stable, high-performance linings so that we don’t have to enter the kiln frequently for repairs.
Overall, the shift has been from just ‘installation and run’ to selecting refractories that give longer life, better coating behaviour and more predictable performance under tougher operating conditions.

What are the biggest refractory challenges in the preheater, calciner and cooler zones?
• Preheater: Coating instability, chloride/sulphur cycles and brick erosion.
• Calciner: AFR firing, thermal shock and alkali infiltration.
• Cooler: Severe abrasion, red-river formation and mechanical stress on linings.
Overall, the biggest challenge is maintaining lining stability under highly variable operating conditions.

How do you evaluate and select refractory partners for long-term performance?
In real plant conditions, we don’t select a refractory partner just by looking at price. First, we see their past performance in similar kilns and whether their material has actually survived our operating conditions. We also check how strong their technical support is during shutdowns, because installation quality matters as much as the material itself.
Another key point is how quickly they respond during breakdowns or hot spots. A good partner should be available on short notice. We also look at their failure analysis capability, whether they can explain why a lining failed and suggest improvements.
On top of this, we review the life they delivered in the last few campaigns, their supply reliability and their willingness to offer plant-specific custom solutions instead of generic grades. Only a partner who supports us throughout the life cycle, which includes selection, installation, monitoring and post-failure analysis, fits our long-term requirement.

Can you share a recent example where better refractory selection improved uptime or clinker quality?
Recently, we upgraded to a high-abrasion basic brick at the kiln outlet. Earlier we had frequent chipping and coating loss. With the new lining, thermal stability improved and the coating became much more stable. As a result, our shutdown interval increased and clinker quality remained more consistent. It had a direct impact on our uptime.

How is increased AFR use affecting refractory behaviour?
Increased AFR use is definitely putting more stress on the refractory. The biggest issue we see daily is the rise in chlorine, alkalis and volatiles, which directly attack the lining, especially in the calciner and kiln inlet. AFR firing is also not as stable as conventional fuel, so we face frequent temperature fluctuations, which cause more thermal shock and small cracks in the lining.
Another real problem is coating instability. Some days the coating builds too fast, other days it suddenly drops, and both conditions impact refractory life. We also notice more dust circulation and buildup inside the calciner whenever the AFR mix changes, which again increases erosion.
Because of these practical issues, we have started relying more on alkali-resistant, low-porosity and better thermal shock–resistant materials to handle the additional stress coming from AFR.

What role does digital monitoring or thermal profiling play in your refractory strategy?
Digital tools like kiln shell scanners, IR imaging and thermal profiling help us detect weakening areas much earlier. This reduces unplanned shutdowns, helps identify hotspots accurately and allows us to replace only the critical sections. Overall, our maintenance has shifted from reactive to predictive, improving lining life significantly.

How do you balance cost, durability and installation speed during refractory shutdowns?
We focus on three points:
• Material quality that suits our thermal profile and chemistry.
• Installation speed, in fast turnarounds, we prefer monolithic.
• Life-cycle cost—the cheapest material is not the most economical. We look at durability, future downtime and total cost of ownership.
This balance ensures reliable performance without unnecessary expenditure.

What refractory or pyro-processing innovations could transform Indian cement operations?
Some promising developments include:
• High-performance, low-porosity and nano-bonded refractories
• Precast modular linings to drastically reduce shutdown time
• AI-driven kiln thermal analytics
• Advanced coating management solutions
• More AFR-compatible refractory mixes

These innovations can significantly improve kiln stability, efficiency and maintenance planning across the industry.

Continue Reading

Trending News

SUBSCRIBE TO THE NEWSLETTER

 

Don't miss out on valuable insights and opportunities to connect with like minded professionals.

 


    This will close in 0 seconds