Displaying items by tag: Grinding

France: Heidelberg Materials has ordered an MVR 5000 C-4 vertical roller mill from Gebr. Pfeiffer for its Airvault plant to grind ultra-fine Portland cement. The mill will be equipped with an SLS 4500 VC classifier to produce 145t/hr of Portland cement at a fineness of 4500cm²/g. The design allows for high-efficiency grinding and lower CO₂ emissions by reducing clinker content in blended cements. The contract is managed by China-based contractor CBMI. Commissioning is expected in the first half of 2026.

Sierra Leone: MACCEM will build a 0.56Mt/yr cement grinding plant in Hastings, Freetown, on a 4.4-hectare site near the Hastings Airstrip and the Jui-Masiaka Highway, according to the International Finance Corporation (IFC). The site already houses the producer’s cement bagging plant, with civil works for the grinding plant underway. Site clearing and levelling were completed in July 2024. The remaining construction is expected to take 12-15 months.

Clinker for the plant will be imported and transported by road from the Queen Elizabeth II Quay at the Port of Freetown. The IFC is considering a debt financing package of up to US$24m.

India: Dalmia Bharat, through its subsidiaries, has announced a US$400m investment to expand its cement capacity in Maharashtra and Karnataka. The company will build a 3.6Mt/yr clinker unit and a 3Mt/yr grinding unit at its Belgaum plant in Karnataka, alongside a new 3Mt/yr greenfield grinding plant in Pune, Maharashtra. The expansion will be funded through debt and internal accruals. It is expected to increase Dalmia Bharat's total installed capacity to 55.5Mt/yr, including an ongoing 2.9Mt expansion in Assam and Bihar. The new units are scheduled for commissioning by the fourth quarter of the 2027 financial year.

CEO Puneet Dalmia said "This investment is a significant step in our Phase II expansion strategy, bringing us closer to strengthening our position as a pan-India player and reaching our goal of 75Mt/yr capacity by the 2028 financial year. The increase in our production capacity is primarily to meet the growing infrastructure demand in western India."

India: Dalmia Cement (Bharat) plans to expand its cement plant in Mylavaram, Andhra Pradesh. The producer will invest US$321m to to more than double the plant’s clinker capacity from 4.6Mt/yr to 12.6Mt/yr, its cement grinding capacity from 2.6Mt/yr to 7.6Mt/yr and its waste heat recovery capacity from 12MW to 28MW.

The Andhra Pradesh Pollution Control Board will hold a public hearing on 27 March 2025 over the plans, the New Indian Express newspaper has reported. Local residents have raised allegedly ‘unaddressed’ issues, including disruptions to watercourses, increased dust pollution and possible structural damage from increased blasting.

India: UltraTech Cement has commissioned 0.6Mt/yr of new cement grinding capacity at its Karur grinding plant in Tamil Nadu. The expansion follows the commissioning of a 2.7Mt/yr greenfield grinding unit at the site in April 2024. The plant's total capacity is now 3.3Mt/yr. The additional capacity will reportedly help UltraTech to meet the rising demand for composite cement in South India and improve its blended cement ratio.

The producer's domestic grey cement capacity now stands at 167Mt/yr and its global capacity at 172Mt/yr.

India: Shiva Cement, a JSW Cement subsidiary, has signed an agreement with Bhushan Power and Steel (BPSL) for the development of a 1Mt/yr cement grinding unit at BPSL's premises in Sambalpur, Odisha. The agreement formalises the proposed transaction following board and shareholder approvals in 2024, as well as the signing of a memorandum of understanding.

Under the agreement, BPSL will construct, install and operate the grinding unit for Shiva Cement. The total transaction value is capped at US$44m.

Saudi Arabia: Eastern Province Cement Company (EPCC) will install two MVR 5000 R-4 vertical roller mills from Gebr. Pfeiffer at its Khursaniyah plant, as part of a new 3.2Mt/yr (10,000t/day) production line. The mills will grind 550t/hr of cement raw material to a fineness of ≤10%R on 90µm.

The MVR mills are expected to improve technical availability, while reducing operating costs and emissions. This project marks the first installation of MVR vertical roller mills in Saudi Arabia and is being managed by Chinese contractor CBMI. Commissioning is scheduled for the second half of 2025.

Türkiye: Sinoma Overseas has dispatched its 300t/hr ball mill and roller press system for Kipas Cement's grinding project. The Kipas team conducted a factory inspection at Sinoma’s ball mill manufacturing workshop prior to shipment.

US: Eagle Materials has awarded thyssenkrupp Polysius a contract for the modernisation and expansion of its Laramie, Wyoming cement plant. The modernisation project will result in an expansion of the plant's manufacturing capacity to approximately 1.1Mt/yr of cement. The project also includes the installation of an alternative fuel substitution system. The modernisation of the cement plant is expected to deliver benefits such as cost reductions, achieved with lower-cost alternative fuels and natural gas, simplified maintenance and improved operational efficiencies. The production expansion from the new finish mill will supplement the grinding capacity of the existing plant, which already operates with an integrated polysius booster mill. The polytrack ECO cooler will facilitate heat recovery and clinker cooling while improving process reliability. The project, which has received primary regulatory approvals, is slated to commence immediately [in November 2024], with construction scheduled for completion by the second half of 2026.

India: FLSmidth has won an order for the delivery of its core grinding technology. The order includes two high pressure grinding rolls (HPGR) (3m diameter × 2m width), installation, commissioning, start-up support and a service agreement. The equipment is expected to be installed and commissioned during 2026. With this new order in India, FLSmidth has won a total of 15 HPGR orders or commitments in 2024. The value of the order has not been disclosed.