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Right design of the transportation system is critical

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Vinod Agrawal, Executive Vice President – Logistics, Wonder Cement, discusses the varied factors affecting the material handling equipment and their maintenance, as well as the role of automation and technology in the material handling process.

Tell us about the key material handling equipment used in a cement plant. At what stage of manufacturing are these equipment most functional?
Cement manufacturing is a process driven industry where various types of ore, raw materials, semifinished and finished products are handled in various forms at various stages. Efficiency and productivity of the material handling equipment is vital to produce the best quality of cement at the most economic cost. Modern cement plants use following material handling equipment:

From limestone mines to crusher: Hydraulic high-capacity dumpers/tippers, poclains, belt conveyors/pipe conveyors. Some of these belt conveyors are even spread cross-country panning at a length of 17 km, carrying limestone from mines in India for cement plants located in Bangladesh. The longest conveyor belt in the world measures to 98 km and is operational to transport at the ore in Western Sahara, Africa. Since belt conveyors are a very efficient mode of transportation, there are various projects ongoing for manufacturing even longer belt conveyors not only in cement industries but also in other manufacturing sectors.

From crusher to raw mill: Belt conveyors, stacker and reclaimers are used to maintain uniformity of quality. In the mines from pit to pit based on the horizontal and vertical location there is some variation in quality. Stacker and reclaimer are a two-step material handling, storage as well as homogenisation process equipment to maintain uniformity of the raw material of limestone, ores like gypsum, raw materials and fuels like coal, petcoke etc. Here, the wagon tipplers and truck tipplers are used to receive and unload raw materials “Right design of the transportation system is critical.”Vinod Agrawal, Executive Vice President – Logistics, Wonder Cement faster throughout the chain of operation.

From raw mill output to clinkerisation: Heat resistant belt conveyors, bucket elevators (belt and chain type), air lifters/air slides, pneumatic conveying system, screw conveyors and overhead cranes are used to carry materials in this stage of cement manufacturing.

From post clinkerisation to grinding: Belt conveyors, bucket elevators, air slides, screw conveyors are used to carry clinker to grinding units.

From cement packaging to dispatch: Automatic ROTO packers, wagon loading machines for covered wagons for 50kg cement bags, truck loading machines, bulk cement conveying and loading system for bulkers/tank Container wagons, clinker loading system for open wagons.

Finished goods (cement) – end transportation to customers: Various type of railway wagons like covered wagons (BCN/BCNA), Open Type Wagons (BOXN), bulk cement transportation wagons like (BCCW, BTAP), various types of trucks with a capacity of 10 MT to 45 MT, bulkers for transportation of bulk cement by road, container wagons by road as well as rail.For material handling, storage and onwards, the transportation at the depot is done by using conveyors, cranes or manually

What is the maintenance procedure of the material handling equipment at your organisation?
In our organisation, we maintain the highest level of reliability of all equipment by adhering to Preventive Maintenance (PM) Frequency as given by the suppliers (Original Equipment Manufacturers) recommendation. The preventive maintenance is a very structured and well-designed maintenance system, where each part of the equipment has a defined frequency of inspection, repairing and replacement of the parts. Since cement manufacturing is a continuous process industry, reliability on each and every equipment is equally important as negligence or deviation in any material handling equipment even if it may be of smallest value. Negligence can cause a complete stoppage of the entire production cycle. We are following a 100 per cent adherence on the preventive measure schedule given by OEM. Apart from this we are continuously innovating better systems for superior operation in each stage of material handling.

Tell us about the role of automation and technology in the material handling process?
Today’s digitisation and technological upgradation has changed the shape of material handling equipment.

There are inbuilt quality checks installed in the equipment that conduct an hourly check at each stage of material handling where the equipment functions. Every equipment in our units are equipped with automatic sensors, safety interlock switches for material high level, low level, cross belt analyser, belt conveyors material conveying rate Ton Per Hour (TPH) on real time basis, speed variable drives to increase or decrease the speed on automatic basis to cite some examples. Our quality testing laboratory, we use world class robotic technology to handle the samples of raw materials, semi-finished and finished products for quality assurance.

Every equipment at our packaging plants is equipped to monitor the exact weight of each bag of cement. An automatic bag counter is installed at various stages of the packing and loading operation unit, which helps reduce manual work load and ensure higher rate of accuracy in the system

What are the key differences in handling raw material versus handling end products at the cement plant?
Raw materials are normally handled in bulk form in larger structures like stone shapes, granules, fine powder and mainly handled by equipment like belt conveyors, belt bucket elevators, air slides, air lifters, pneumatic conveying system. For the finished goods, till the packing operation, almost similar equipment is used to carry the load through different units.

However, after the packaging is done, there are customised material handling equipment like wagon loading machine, truck loading machine etc. The belt conveyor is most commonly used equipment and is functional throughout the process till loading is done inside the wagons and trucks. The design, capacity and size of the belt conveyors changes as per each stage of operation.

Tell us about the various conveyors used in the manufacturing unit?
There are various types of conveyors like, belt conveyor, which is most commonly used. There are other types of conveyors used for transportation of material like pipe type conveyors, heat resistant belt conveyors, bucket elevators, screw conveyors etc., through different processes of the cement manufacturing process.

What role do gates play in the transportation of material in and out of the plant?
Gates or valves are an integral part of the material handling equipment. These ensure controlled flow of materials and avoid any overflow, jamming or bottlenecks in the process of transfer of materials. They also are of help during maintenance work as they can stop material from flowing while the maintenance job is being completed.

How does the manufacturing unit ensure efficiency in the material transportation process?
Efficiency of the material transportation process can be ensured by adhering to the best operation practices and maintenance standards enlisted according to individual system guidelines. This not only ensures efficiency; it increases the machinery reliability and impacts productivity of the unit as a whole.

How can material handling or transportation impact the profitability of the organisation?
Selection of the right design of transportation system is critical for long term sustainability and profitability of any organisation. For example, if we do not install belt conveyors for ore transportation from mines to crushers and instead use road transportation, then the operating cost of the function will be almost five times higher than the use of conveyors.

Similarly, installation of rail handling systems or rail siding is key for long term viability and ease of operation compared to road transportation. Also, as a responsible corporate each organisation has the responsibility of conserving and protecting the environment, which is only possible with right designing, installation as well as operation of the material handling equipment.

What are the technological advancements required to enhance the productivity of material handling equipment?
There is a continuous cycle of innovation in the technology provided by prominent suppliers of material handling equipment. They are offering advancement in terms of automation and digitisation of the equipment, they are making them more environment friendly, safer for operation, providing a higher output while consuming less operating cost and giving higher number of runs before a scheduled maintenance is needed as per industry standards.

All this has been achieved with technological advancements and the same can be further improved and enhanced for higher productivity levels.

How do you foresee the future of material transportation at your manufacturing unit?
Earlier, most of the key material handling equipment for cement plants were imported. However, with the industrial development in India, we are gradually seeing a reduction of imported equipment and a lot of industries being set up locally for this sector that can provide the same technology of equipment at a much lower price while maintaining international standards. We foresee many more such industries being set up in India, where equipment delivery time will be reduced significantly and the cost will be competitive in the market. The lead time will be significantly reduced with this move as suppliers will be available across the country.

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Driving Sustainability Through Innovation

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1 week ago

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March 25, 2025

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The 15th Cement Expo 2025 will spotlight India’s cement industry’s growth, innovation, and sustainability, showcasing cutting-edge solutions for a greener future.

The cement industry in India, the second-largest in the world, is on the cusp of remarkable growth as it continues its transition toward sustainability, innovation, and expansion. The 15th Cement Expo 2025, scheduled for November 12-13, 2025, at the Yashobhoomi Convention Centre in Delhi, will be the premier event where the industry’s foremost stakeholders converge to explore state-of-the-art technologies and solutions.
Co-located with the 11th Indian Cement Review Conference and the 9th Indian Cement Review Awards, the expo promises to be a pivotal event for professionals in the cement, construction, and infrastructure sectors. This year’s theme, “Driving Sustainability Through Technology,” highlights the sector’s commitment to decarbonisation, efficiency, and technological advancement. With India poised to add 80 to 100 million tonnes of cement capacity by 2024-25, the event will address the urgent need for sustainable, low-carbon solutions to meet the growing demand.
Before we look ahead to the 15th Cement Expo, let’s reflect on the remarkable success of the Cement Expo Forum 2025, held on March 5-6, 2025, in Hyderabad. The event attracted over 500 industry professionals and featured groundbreaking discussions on sustainability, logistics, and decarbonisation. Key sponsors and partners, such as ABB, Gebr Pfeiffer, JK Cement, and Flender Drives, showcased their latest innovations, contributing to the forum’s success.
Pratap Padode, Founder and President of First Construction Council, spoke at the event, noting, “The PPP pipeline is complemented by a provision of Rs 1.5 trillion in interest-free loans to states, earmarked for capital expenditure. With this, we have a solid plan in place. What needs to be done is to ensure that the PPP actually takes off as envisaged. To make this happen, trust must be established, and policies must be investor-friendly. Telangana, in this regard, has demonstrated ease of doing business exceptionally well.”
He added, “These financial injections into the infrastructure sector are expected to create a ripple effect, driving demand for cement as a key material in construction and development projects. The growing demand for cement is evident as infrastructure projects continue to rise across the country.”
The forum also provided invaluable networking opportunities, with attendees gaining insights from over 35 distinguished speakers and connecting with more than 50 exhibitors. The event laid a strong foundation for the upcoming Expo, showcasing the significant strides the cement industry is making toward a greener, more efficient future.
The 15th Cement Expo 2025 will focus on advancing the industry’s next big step toward sustainable growth. With India’s cement sector making significant progress in decarbonisation, a key focus will be on technologies and innovations that support carbon capture, low-carbon cement production, and energy-efficient solutions.
The expo will feature over 50 exhibitors representing all aspects of the cement industry. Whether you are a manufacturer, raw material supplier, technology provider, or logistics partner, the Cement Expo 2025 offers an ideal platform to showcase your products and solutions. Attendees will have the opportunity to explore the latest advancements in cement production technology, automation, logistics, and environmental solutions, all geared toward building a greener and more sustainable future.
Exhibitor profiles will include cement manufacturers, raw material suppliers, technology and automation solutions providers, environmental and sustainability solutions providers, cement packaging and logistics, construction equipment manufacturers, admixtures and chemical suppliers, and concrete reinforcement and structural systems.

11th Indian Cement Review Conference

Held alongside the Expo, the 11th Indian Cement Review Conference will offer delegates invaluable insights into the latest trends and innovations shaping the cement industry. Focusing on sustainability, the conference will address critical issues such as energy efficiency, plant design, and emerging technologies like carbon capture and automation.
Industry leaders will share their expertise in technical forums, while specialised activities, such as plant tours and energy audits, will provide practical guidance on improving operations and efficiency. This is a prime opportunity to network with industry stakeholders, gain hands-on experience with new technologies, and acquire actionable knowledge to enhance your business.

9th Indian Cement Review Awards

The 9th Indian Cement Review Awards will recognise the fastest-growing cement companies and industry leaders for their outstanding contributions to the sector. This prestigious event will serve as a platform to honour the pioneers of innovation, sustainability, and performance within the cement industry, highlighting the sector’s commitment to growth and environmental responsibility.
As we look forward to the 15th Cement Expo 2025, we invite you to join us for two exciting days of networking, learning, and innovation. This event offers a unique opportunity to be part of the next wave of growth and sustainability in the global cement sector.

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Transforming Interior Spaces: Trendy Wall Putty Designs to Enhance Your Home

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March 19, 2025

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When it comes to interior design, walls are more than just structural elements—they serve as the canvas for self-expression, setting the mood and personality of a space. While paint and wallpaper have long been the go-to choices for wall finishes, wall putty is emerging as a game-changer in home décor. With its smooth finish, durability, and versatility, wall putty opens a world of creative possibilities. In this article, we explore trendy wall putty designs that can elevate your interiors, turning ordinary walls into extraordinary design statements.
Wall Putty is a Must-Have in Modern Homes
Wall putty is no longer just a preparatory material for painting; it plays a significant role in modern home aesthetics. It enhances the finish of walls, making them smoother, stronger, and resistant to cracks and moisture. Additionally, high-quality putty like Birla White Wall Putty ensures better paint adhesion, resulting in long-lasting vibrancy.
Beyond its functional benefits, wall putty allows homeowners to experiment with textures and patterns, giving walls a designer touch without the hassle of high-maintenance materials like stone or wood. Whether you’re aiming for a minimalist, rustic, or ultra-modern aesthetic, wall putty designs can help achieve the look effortlessly.
Trendy Wall Putty Designs for Stunning Interiors
1. Textured Wall Putty for a Tactile Appeal
Textured walls are a popular interior trend, adding depth and dimension to living spaces. By using wall putty, homeowners can create a variety of textures, including:
  • Rustic Texture: Mimicking natural stone or aged plaster for an earthy, vintage feel.
  • Wave Patterns: Adding a sense of movement and fluidity to walls, perfect for living rooms and entryways.
  • Sand Finish: A subtle grainy effect that provides a sophisticated touch.
Textured putty walls work exceptionally well in accent areas, such as behind a television unit or as a backdrop for artwork.
2. Sleek and Smooth Walls for a Luxurious Look
For those who prefer a refined and elegant aesthetic, a smooth putty finish is ideal. A flawlessly smooth wall creates a premium appearance, amplifying the impact of high-quality paints. Opting for a high-performance putty like Birla White WallCare Putty ensures a glass-like finish that complements modern and contemporary interiors.
This design is perfect for:
  • Monochrome interiors where walls serve as a sleek backdrop.
  • High-gloss or matte-painted walls that need a seamless base.
  • Spaces with minimal décor where the walls themselves make a statement.
3. Geometric & Abstract Patterns for a Contemporary Edge
Wall putty can be artistically applied to create striking geometric or abstract patterns, adding a unique character to interiors.
Popular designs include:
  • Chevron or Herringbone: A dynamic, sophisticated look that pairs well with both modern and mid-century décor.
  • 3D Raised Panels: Using putty to craft subtle raised patterns, adding a sculptural effect to the wall.
  • Asymmetrical Shapes: For a bold and avant-garde touch.
  • These patterns work best in bedrooms, study areas, or accent walls in open spaces.
4. Venetian Plaster for a Luxe European Aesthetic
Venetian plaster, an age-old technique, is making a grand comeback in modern interiors. With wall putty, you can achieve this exquisite marble-like effect, which exudes luxury and timeless charm.
This design works well for:
  • Statement walls in living rooms and foyers.
  • Elegant dining areas where a touch of opulence is desired.
  • Boutique-style bedrooms with a rich, textured finish.
A high-quality white cement-based putty can replicate this effect beautifully, making the walls look naturally luminous.
5. Dual-Tone or Ombre Walls for a Soft Gradient Effect
The ombre effect, a gradient transition between two colors, is a trendy and artistic way to enhance interiors. When applied over a smooth wall putty base, the gradient blends seamlessly, offering a dreamy, watercolor-like appeal.
This style is perfect for:
  • Children’s rooms or play areas, creating a fun and dynamic atmosphere.
  • Bedrooms with a soothing pastel gradient for a calming effect.
  • Dining spaces where a bold color fade adds character.
6. Metallic & Glossy Finishes for a Chic Look
For homeowners who love glamour and sophistication, combining wall putty with metallic paints or glossy finishes can create a high-end appeal. The smooth base of putty enhances the reflective qualities of metallic shades like gold, silver, or bronze, resulting in an opulent and dramatic effect.
Best suited for:
  • Luxurious master bedrooms and dressing areas.
  • Accent walls in dining rooms or home bars.
  • Commercial spaces like boutiques and salons.
How to Achieve the Best Wall Putty Designs
  • Choose the Right Putty: Opt for a premium wall putty like Birla White WallCare Putty to ensure durability, a smooth finish, and long-lasting appeal.
  • Prepare the Surface: Ensure the walls are clean, dry, and free from loose particles before application.
  • Apply in Layers: Depending on the design, putty can be applied in single or multiple layers for the desired effect.
  • Use the Right Tools: Trowels, spatulas, sponges, or patterned rollers help create specific textures and patterns.
  • Seal with Paint or Polish: Once the putty is dry, finishing it with paint, polish, or protective coatings enhances its aesthetic and durability.
Conclusion
Wall putty has evolved beyond its traditional role, now serving as a medium for creative interior design. Whether you prefer textured finishes, sleek smooth walls, or artistic patterns, wall putty designs can elevate your home’s aesthetics while offering durability and elegance. By selecting the  best putty for wall and application technique, you can transform your interior walls into stunning masterpieces, setting the perfect backdrop for your lifestyle.
For high-quality wall finishes that stand the test of time, Birla White WallCare Putty ensures both beauty and performance, making your dream interiors a reality.

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Dalmia Bharat to add 6 MnTPA Cement Capacity in Maharashtra and Karnataka

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2 weeks ago

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March 19, 2025

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  • Investment in alignment with the strategic goal of becoming a PAN India company and achieving 75 MnT capacity by FY28
  • Increases capacity primarily to meet growing demand in Western India along with existing regions

Dalmia Bharat Limited, one of India’s leading cement companies, through its subsidiaries, has announced a strategic investment of approximately Rs 3,520 Crore in the states of Maharashtra and Karnataka. As part of this initiative, the company will establish a 3.6 MnTPA clinker unit and a 3 MnTPA grinding unit at its existing Belgaum plant, Karnataka coupled with a new greenfield split grinding unit with a capacity of 3 MnTPA in Pune, Maharashtra. The capex will be funded through a combination of debt and internal accruals. With this expansion, Dalmia Bharat’s total installed cement capacity will increase to 55.5 MnTPA, after considering the ongoing expansion of 2.9 MnT at Assam and Bihar. These new units are expected to be commissioned by Q4 FY27.

The Belgaum Grinding Unit will cater to the underserved Southern Maharashtra markets while enhancing share in the existing region by improving penetration. On the other hand, Pune Grinding Unit will entirely cater to the untapped Western Maharashtra markets. The initiative is a part of the company’s vision to be a PAN India player and achieve 75 MnTPA capacity by FY28 and 110-130 MnT by 2031.

Speaking on the development, Mr. Puneet Dalmia, Managing Director & CEO, Dalmia Bharat Limited, said, “This investment is a significant step in our Phase II expansion strategy, bringing us closer to strengthen our position as a pan-India player and to reach intermittent goal of 75 MnT capacity by FY28. The increase in our production capacity is primarily to meet the growing infrastructure demand in Western India.” He further added, “We remain committed in realising our goals of capacity expansion, while staying focused on operational excellence and creating long-term value for our stakeholders. The capacity additions will also continue to be in line with Dalmia Bharat’s sustainability-driven approach and its commitment to supporting India’s infrastructure and development goals.”

About Dalmia Bharat: Founded in 1939, Dalmia Bharat Limited (DBL) (BSE/NSE Symbol: DALBHARAT) is one of India’s pioneering cement companies headquartered in New Delhi. With a growing capacity, currently pegged at 46.6 MnT, Dalmia Bharat Limited (including its subsidiaries) is the fourth-largest cement manufacturing company in India by installed capacity. Spread across 10 states and 15 manufacturing units.  Dalmia Cement (Bharat) Limited, a subsidiary of Dalmia Bharat Limited, prides itself at having one of the lowest carbon footprint in the cement world globally. It is the first cement company to commit to RE100, EP100 and EV100 (first triple joiner) – showing real business leadership in the clean energy transition by taking a joined-up approach.

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