Displaying items by tag: Grinding

Germany: Loesche has published its Sustainability Report of its performance in 2021. The supplier’s Scope 1 and 2 CO₂ emissions declined by 6.1% year-on-year to 229t from 244t in 2020 and by 19% over the two years from 2019, when they totalled 282t. It reduced the share of Scope 2 emissions in the figure to 40% from 41% in 2020 and 45% in 2019.

Loesche offers emissions-reducing products to the global cement industry under the label Greenkey Solutions. These include its A/Fuel and H/combust ranges for alternative fuels and green hydrogen upgrades, its C/Clay range for clay calcining and grinding, its Digital/Ready 4.0! range for predictive process optimisation and smart asset management, its E/Slag range for ground granulated blast furnace slag upgrades and its S/Crete range for waste concrete recycling, as well as audits for retrofits. Together, Loesche says that its products can reduce the global cement sector’s carbon footprint by 90%. Within this, Loesche believes that calcined clay technology alone can reduce cement’s CO₂ emissions by 40% and its energy demand by 21%.

Loesche said that its launch during the year of its H₂Optimum grinding bed spraying system can reduce grinding mills’ water consumption by 50%.

India: ThyssenKrupp Industries India has reported information on recent orders with UltraTech Cement, Shree Cement and Hills Cement.

Its Polysius division has secured an order from UltraTech Cement for the design, engineering and supply of two 10,000t/day pyro processing lines with Polycom rolls for raw materials grinding.

Shree Cement has ordered pyro processing equipment including a Polytrack clinker cooler for a new cement plant at Guntur in Andhra Pradesh. ThyssenKrupp Industries India noted that it was the “maiden plant order” from Shree Cement and of “great strategic importance to us.”

Hills Cement has also made a first order with ThyssenKrupp. In this case it has requested pyro processing equipment including a clinker cooler for the second production line at its plant in Meghalaya.

Turkey: Germany-based Aumund Fördertechnik has secured a contract to supply equipment for a sustainability-enhancing upgrade to Bursa Çimento Fabrikasi’s Bursa cement plant. The order consists of six belt bucket elevators, four chain bucket elevators, seven pan conveyors, three arched plate conveyors, three spillage conveyors and three drag chain conveyors. The equipment will be involved in cement production from raw material preparation through to clinker grinding.

The Bursa cement plant currently operates using an Aumund bucket apron conveyor and chain bucket elevators.

Turkmenistan: Aumund has won a contract to equip Baherden Cement’s Ahal cement plant with three 300t/hr belt bucket elevators, three 450t/hr bucket elevators with central chain, a 1030t/hr double chain bucket elevator, two 200t/hr pan conveyors and 11 silo discharge gates. The equipment will serve raw materials preparation through to clinker grinding operations at the plant’s upcoming 1Mt/yr new line. Turkey-based cement plant builder Bilim Makina will receive the order.

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.

Liberia: 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.”

US: 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.

Germany/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."

Peru: 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.