Concrete
Ultratech sources VRM from Gebr. Pfeiffer
Published
11 months agoon
By
admin
Ultratech Cement will once again use the state-of-the-art vertical roller mill technology from Gebr. Pfeiffer, to build three new clinker production lines.
As Ultratech Cement gears up for its three new clinker production lines, a corresponding follow-up order was awarded to Gebr. Pfeiffer SE, Germany, and its Indian subsidiary Gebr. Pfeiffer (India).
As the largest cement plant operator in India and one of the top ten in the world, Ultratech Cement from Mumbai, India, is contributing to shaping the future of the cement industry. At their Happy 3 plant, the cement raw material will be ground in an MVR 5000 R-4 mill. With a 5,300-kW drive, this mill can grind approx. 705 tph to a product fineness of 1.5 per cent R 212 µm. The integrated SLS 5300 VR high-efficiency classifier, with optimised flow and electrical efficiency, separates the product to achieve the target fineness.
For the grinding of approx. 45 t/h of pet coke or approx. 90 t/h of coal, three vertical roller mills of the type MPS 3550 BK will be supplied. These are equipped with a 1,300-kW gearbox, as standard. By using Pfeiffer MPS mills, Ultratech is able to process both pet coke and coal, as well as any mixture of these two materials, at the same speed of the grinding bowl, thus avoiding three expensive frequency converters. The new coal mills will be equipped with an integrated high-efficiency classifier type SLS 3750 BK of the latest design.
It is important for UltraTech’s stock of spare parts that the latest MVR mills are characterised by grinding rollers based on the R=C principle, as this brings significant advantages for the customer. It means that these mills are equipped with grinding rollers that, equipped with the corresponding grinding elements, can be used, along with the appropriate power modules, for raw meal grinding as well as for cement grinding.
As the components of rollers, grinding roller suspension system, roller arms in cement and raw mills are identical with the ones which the customer has already received from Gebr. Pfeiffer, he requires a smaller number of spare parts in stock. This is because the components mentioned can be used for all his cement and raw mills.
The MVR 5000 R-4 mill for the Happy 3 plant has four actively redundant grinding rollers and can also be operated with two grinding rollers in the event of planned or unplanned maintenance work. This mill can then still produce approximately 70 per cent of the nominal capacity, so that the cement rotary kiln can continue to be fed with raw material.
The MVR mills are equipped by Gebr. Pfeiffer with the modern systems for preventive, maintenance-oriented condition monitoring. This will enable the customer to implement modern, digital maintenance concepts. The MPS mills will be prepared to include such options at a later point in time.
Order execution will be jointly by the subsidiary Gebr. Pfeiffer (India) and Gebr. Pfeiffer SE (Germany). The entire customer support and plant engineering will be carried out by competent Pfeiffer engineers in Noida.
The core components, such as gearbox, grinding bowl, grinding roller suspension system and the grinding rollers, are supplied from Europe by Gebr. Pfeiffer SE. The remaining components, such as the foundation parts, the housings, the classifiers and most of the plant components will be provided by Gebr. Pfeiffer (India).
The Customer Support Centre in Noida, being close to the customer, will later also provide support for the plants. This can be done in real terms by sending personnel to the plants or via remote data access.
For this purpose, Gebr. Pfeiffer offers hardware and software solutions, which are supported by competent technical personnel during normal office hours, if possible, in the local language. The picture shows an MVR mill of similar size (Type MVR 5000 R-4).
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Concrete
Transforming Interior Spaces: Trendy Wall Putty Designs to Enhance Your Home
Published
2 weeks agoon
March 19, 2025By
admin
- Rustic Texture: Mimicking natural stone or aged plaster for an earthy, vintage feel.
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- These patterns work best in bedrooms, study areas, or accent walls in open spaces.
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- 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.
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- 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.
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Concrete
Dalmia Bharat to add 6 MnTPA Cement Capacity in Maharashtra and Karnataka
Published
2 weeks agoon
March 19, 2025By
admin
- 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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