27 October 2021
Russia: Kavkazcement has announced that it will use its Kavkaz cement plant's annual shutdown in the winter of 2021 - 2022 to upgrade the plant's raw materials mills and kiln lines. The Eurocement subsidiary plans to spend US$7.14m on the work, which also includes the replacement of burners in kilns 2 and 4 and the installation of new drying drums, compressors and electrostatic precipitators. The upgrade will increase the 3Mt/yr plant's cement capacity by 10% and its clinker capacity by 30%. Managing director Vladimir Sokoltsov said that the upgrade focused on minimising the plant's environmental impacts.
Sokoltsov said “We will prepare the plant for the high construction season in April 2022. Our products are used in the construction of the largest industrial, transport and municipalinfrastructure in southern Russia." He continued "We understand that the quality of life of a large number of people depends on the pace of our work.”
Roof collapses over cement mill at Lafarge Zimbabwe plant 27 October 2021
Zimbabwe: Lafarge Zimbabwe says that a ‘critical’ incident occurred at its Manresa plant in Harare on 11 October 2021 when the roof collapsed over a cement mill. It reported no fatalities or injuries. However, the subsidiary of Switzerland-based Holcim warned that the incident might have an impact on its business performance for the last quarter of 2021. It added that it had already started taking action to repair the structure and restart the mills.
The Herald Zimbabwe newspaper reports that there has been a “general low visibility of the company’s cement in the market.” It added that the company started building a new cement mill at the plant in March 2021 with an expected commissioning date of March 2022.
Switzerland: Jura Cement has installed a PREMAS 4.0 continuous monitoring system supplied by Aumund at its Wildegg cement plant. The system informs operators about the condition of the equipment used in cement production at the plant in real time via the PREMAS Cloud. It also provides service life estimates for critical components.
The Wildegg plant previously hosted a prototype PREMAS 4.0 in early 2020.
Head of Maintenance Ramona Keller said “We are convinced that predictive maintenance has a future. With PREMAS 4.0, we can better plan spare parts and maintenance, which has a positive effect on resources and costs. The PREMAS Portal is easy to use and very clear. It enables us to recognise immediately where there is a need for action, regardless of time and place."
Watch out for more on this project in the forthcoming December 2021 issue of Global Cement Magazine
Argos commits to 29% CO2 emissions reduction by 2030 and carbon neutral concrete by 2050 27 October 2021
Colombia: Cementos Argos has announced its new commitment to reduce the CO2 emissionsfrom its cement operations by 29% over a period ending in 2030. The company has additionally committed to producing all of its concrete CO2-neutrally by 2050. It said that its strategy will comprise several carbon mitigation techniques, including maximised alternative fuel (AF) substitution, clinker factor reduction, energy optimisation, clean technology upgrades and a diversification of its range of its cement range to include more sustainable products.
Chief executive officer Juan Calle said "We are determined to face this important challenge and we are convinced that we can build the future we have planned and achieve a more prosperous, inclusive and low-carbon world if we work together with determination to accelerate this transition." He added "We will continue to strive to implement tangible actions, achieve measurable progress each year and deliver information about out opportunities and progress transparently."
LafargeHolcim Croatia commissions Gasmet continuous mercury monitoring system at Koromačno cement plant 27 October 2021
Croatia: LafargeHolcim Croatia has successfully commissioned a continuous mercury monitoring system in the stack of its Koromačno cement plant in Istria. Gasmet supplied the system via its regional distributor RACI.
LafargeHolcim Croatia Production Engineer Ivan Marićsaid “The product gives us exactly what we want – peace of mind. We now know where we stand with our mercury emissions.”
Wonder Cements dispatches first delivery of cement from Nardana grinding plant to Ahmednagar 27 October 2021
India: Wonder Cements has dispatched cement from its Nardana, Maharashtra, grinding plant via a new rail route to Ahmednagar, also in Maharashtra. The Free Press Journal newspaper has reported that Wonder Cement plans to extend its use of the route 'in the near future' to send cement by rail to Mumbai Port. Western Railway's Mumbai Division expects to receive revenues of US$26,700/yr for use of its services. At its current rates, this would equate to annual deliveries of 383t.
South Africa: Sephaku Cement has reported a second unexpected kiln stoppage at its integrated Aganang plant in Lichtenburg. It attributed the second delay on the need for a repair to the inside of the kiln. The second stoppage started on 16 October 2021 and was expected to be completed by 26 October 2021. Previously, the kiln was stopped from 30 September 2021 to 6 October 2021 due to preheater refractory material damage caused by a corrosive element in one of the raw materials being used. The producer said that the raw material was subsequently replaced with an alternative option. The subsidiary of Nigeria-based Dangote Cement said that the outages were expected to reduce its sales volumes.
Tokyo Cement increases supply to solve Sri Lankan shortage 27 October 2021
Sri Lanka: Harsha Cabral, the chairman of Tokyo Cement Company (Lanka), says that the company has taken several immediate measures to address a local cement shortage. He said in a statement that it is operating its grinding plant at Trincomalee at its full capacity of around 170,000t/month, according to the Daily Mirror newspaper. He added that the company had been importing 30,000t/month of bulk cement through the Tokyo Cement Colombo Terminal. It had also, following a request by the government, made arrangements to import an additional 12,000t /month of cement as a contingency measure. However, Cabral, noted that the cement shortage was due to a variety of reasons beyond the control of the company. These included a lack of bulk cargo ships and delays in opening credit letters with local banks.
Cementa preparing to ration supplies in December 2021 27 October 2021
Sweden: Cementa says it is preparing to ration deliveries of cement in December 2021 due to uncertainty about whether it can renew the mining licence at its integrated Slite plant in Gotland beyond the end of October 2021. The subsidiary of Germany-based HeidelbergCement has warned customers that it is preparing to implement quotas of cement products from its two plants and five terminals on a week-by-week basis. The quotas will be based on what level of cement customers have ordered previously over the past 36 months. It will also take into account whether there have been significant volume changes during the period.
Cementa says it submitted its application for an emergency permit in late September 2021. It needs approval from the government by mid-November 2021 to avoid a potential cement shortage. However, any such approval may be subject to an appeal leading to further delays in mining.