
Displaying items by tag: Grinding
India: Gujarat Sidhee Cement has stopped its kiln for a temporary period of 15 – 20 days due to high clinker inventory levels. Cement grinding and despatch will continue unabated. The cement producer operates an integrated plant at Sidheegram in Gujarat.
Financing package for Fouta Cement plant build
23 June 2022Liberia: The International Finance Corporation (IFC) has announced a US$21.1m financing package for Fouta Cement, Liberia's second-largest cement supplier. The IFC said the move is to help increase local manufacturing and infrastructure development in Liberia and reduce the country's reliance on imported construction materials.
The financing package will help Fouta Cement to build and operate a 0.35Mt/yr clinker grinding plant in Monrovia, the Liberian capital. The financing package consists of a loan of up to US$5.4m from IFC's own account, a US$10.8m loan from the International Development Association's Private Sector Window Blended Finance Facility (IDA PSW BFF), and a loan of up to US$5m to be mobilised from Bank of Africa United Kingdom.
“IFC's partnership with Fouta Cement comes at a critical time for Liberia as it recovers from the economic effects of Covid-19 and seeks to meet the longstanding infrastructure needs of the country,” said Sérgio Pimenta, IFC's Vice President for Africa. “The investment is also IFC's largest in Liberia in recent years and is a strong show of support for the country's private sector and growth.”
ThyssenKrupp Polysius secures order for two roll units
07 April 2022US: ThyssenKrupp Polysius has won an order for the supply of two of its roll units with compound cast roll bodies at a US cement facility. The equipment will form part of a Polycom high-pressure grinding roll. ThyssenKrupp Polysius’ Germany and US service teams will collaborate on the order, for delivery in March 2023.
Austria: Lafarge Zement has announced the successful commissioning of a new raw meal mill at its Mannersdorf cement plant in Lower Austria. CEO Berthold Kren congratulated process engineer Nina Wolf and the Mannersdorf plant team for carrying out the Euro23m project.
Buzzi Unicem launches CGreen reduced-CO2 cement in Germany and Italy
24 February 2022Germany/Italy: Italy-based Buzzi Unicem has launched its CGreen reduced-CO2 cement on the German and Italian cement markets. The product uses alternative raw materials to partially replace clinker and also optimises grinding and mixing conditions through the use of novel specialist additives. In Germany, the available range of CGreen cements will consist of Dyckerhoff Eco Comfort cement and Dyckerhoff Cedur cement.
Italy cemeny chief operating officer Antonio Buzzi said "The ecological transition calls for us to adapt our behaviors and actions in order to neutralise our carbon footprint. This transition implies the partial or total redesign of production processes, distribution systems and consumption patterns, heralding the start of a potential industrial revolution and a change in our habits."
Cementos Pacasmayo increases sales in 2021
21 February 2022Peru: Cementos Pacasmayo recorded full-year sales of US$519m in 2021, up by 49% year-on-year from US$348m in 2020. Sales exceeded pre-Covid levels of US$373m in 2019 by 39%. The company’s profit for the year was US$41m, more than double its profit of US$15.5m in 2020 and up by 16% from US$35.4m in 2019.
The Semana Económica newspaper has reported that Cementos Pacasmayo aims to maintain its 2021 full-year cement sales volumes in 2022. The company is in the process of a US$70m, 600,000t/yr clinker capacity expansion in order to increase its clinker capacity to 100% of its grinding capacity, from 61% currently. This will eliminate the producer’s reliance on clinker imports.
First Graphene starts deal with Fosroc to develop additives
24 January 2022Australia: First Graphene has started a five year collaboration research and development agreement with construction chemicals manufacturer Fosroc International to develop its PureGraph graphene-based cement additive product range. First Graphene will provide access to its formulation and dispersion process technologies and Fosroc will take responsibility for additive raw material supplies and formulations, mixing and dispersion and extensive laboratory trials. The objective of the deal is to jointly develop a range of PureGraph-enhanced cement additives that Fosroc will add to its portfolio of specialty products.
Michael Bell, the managing director and chief executive officer of First Graphene, said, “The agreement with Fosroc is a significant further step for First Graphene as we implement our go-to-market plan to become the world’s leading supplier of graphene-enhanced cement and concrete solutions. Fosroc has significant penetration into multiple global markets that will be highly beneficial in helping expand our reach and educating the market on the significant benefits, including emission reductions, that graphene-enhanced products provide.”
First Graphene says that the clinker factor of cement can be reduced by up to 20% through the use of its PureGraph additive products during the final grinding phase of cement production.
Spain: Cementos Cosmos plans to scale down the production of clinker at its Córdoba cement plant as a result as the high cost of electricity. The Cordoba Day newspaper has reported that parent company Votorantim Cimentos said that clinker grinding operations at the site will continue to ensure a sufficient cement supply in the region.
The Córdoba cement plant employs 48 people. The company is currently negotiating the situation and the scope of its impacts with the workforce.
Askari Cement orders three Gebr. Pfeiffer MVR vertical roller mills for Nizampur cement plant
23 September 2021Pakistan: Askari Cement has awarded a contract to Germany-based Gebr. Pfeiffer for the supply of three of its MVR vertical roller mills to replace the existing mills at its Nizampur cement plant. Two of the mills will be MVR 5000 C-4 cement mills with the capacity to grind 360t/hr of clinker to a fineness of 3250 blaine. The other mill, an MVR 5000 R-4 raw meal mill, will grind 520t/hr of clinker to a fineness of 12% R90µm. The Chinese contractor Hefei Cement Research & Design Institute will install an SLS V high-efficiency classifier on each of the mills. The upgraded plant is scheduled for commissioning in mid-late 2022.
Water recirculation initiative reuses 88 - 100% of cooling water in cement grinding in Panama in 2020
21 September 2021Panama: Panamanian cement producers reused cooling water used in cement grinding at a rate of 88 – 100% nationally in 2020. The development is part of a concerted water conservation effort first launched by Argos Panamá. The La Estrella newspaper has reported that Cementos Panamá’s Quebrancha grinding plant reduced its water consumption by 88% in five years, to 59,600m3 from 477,000m3 in 2015. The plant’s cement now has a water consumption of 100l/t, compared to 537l/t in 2015.