
August 2025
Cemex Zement appoints Orcan Energy for waste heat recovery system installation at Rüdersdorf cement plant 23 November 2021
Germany: Cemex Zement has partnered with sustainable technology supplier Orcan Energy for the establishment of a waste heat recovery (WHR) plant at its Rüdersdorf, Brandenburg, cement plant. Orcan Energy will supply six generator modules for the installation. When commissioned in mid-2022, the WHR plant will cover part of the plant’s energy consumption. The German Federal Ministry for Economic Affairs and Energy contributed 50% of funds for the project.
Europe, Middle East, Africa & Asia regional president Sergio Menendez said “Efforts to achieve carbon neutrality at our Rüdersdorf cement plant by 2030 continue apace, and this project to install a WHR system is the latest significant milestone in our journey. It further demonstrates the value of forming expert alliances to investigate and then implement innovative technologies that will ensure the decarbonisation of our operation.”
Philippines: Singapore-based Blueleaf Energy says that it has secured a 20-year solar power supply with Holcim Philippines. The companies have signed a power purchase agreement whereby Blueleaf Energy will finance, build and operate a total of 29MW of solar power infrastructure in Norzagaray, Bulacan, and Bacnotan, La Union. These will supply 15% of the energy requirements of Holcim Philippines’ Bulacan and La Union cement plants respectively. Construction is scheduled for completion in 2024.
Holcim Philippines president and CEO Horia Adrian said “Reducing the carbon footprint of our operations is one of our key sustainability commitments. This year, we have made great progress in this area by stepping up production of blended cements and replacing coal with alternative fuels. Shifting to renewable solar energy will help us further improve as an environment steward and a partner in building progress in the country sustainably.”
Chile: Cemento Polpaico has obtained a licence for the use of Canada-based CarbonCure’s CO2 utilisation technology. The Diario Financiero newspaper has reported that the cement company plans to implement the technology in its concrete production.
Head of development and projects Matias Saenz said that Cemento Polpaico was among the first cement producers to commit to the UN’s Race to Zero decarbonisation initiative. It has also set out 20 sustainability goals to achieve before 2025. The company said that by implementing CarbonCure technology it is contributing to CarbonCure’s vision of eliminating 500Mt/yr of CO2 emissions.
Prime Cement imports 50,000t of clinker via Port of Tanga 23 November 2021
Tanzania: Prime Cement has received a 50,000t shipment of Saudi clinker via the Port of Tanga. The Daily News newspaper has reported that the clinker will continue its journey by road to Rwanda.
Prime Cement’s business operations manager Mvayo Fabrice said "I call upon Tanzania Ports Authority to continue marketing the Port of Tanga so that we can receive more cargo and boost the regional economy and people's welfare."
Vicat presents its climate strategy 22 November 2021
France: Vicat has reiterated its CO2 emissions reduction target of 55% between 1990 and 2030 and reaffirmed its 2050 carbon neutrality commitment. The company says that its will invest Euro800m in transitioning to lower-CO2 cement production between 2021 and 2030 in order to meet the 2030 target. It said that eight US and European cement plants with ‘limited decarbonisation standards’ currently generate 67% of its earnings before interest, taxation depreciation and amortisation (EBITDA).
Japan: Taiheiyo Cement and the University of Tokyo have patented a carbon capture system based on a new carbon fixation method. The method passes CO2-bearing gas over 40mm granules of a hardened cementitious material at 75 - 100°C. The granules then fix the CO2 from the stream to themselves, for utilisation or storage.
Pakistan: The government plans to raise the rate of federal excise duty for cement plants operating at less than 100% capacity utilisation. The Dawn newspaper has reported that the measure aims to reduce cement prices in the country. Taxes are currently US$8.55/t of cement produced. In the 2021 financial year, capacity utilisation was at 84% of the available 69.3Mt/yr total capacity. Since the 2017 financial year, it has dropped below 75% in some years. Over the five-year period, the national cement capacity has increased at an average of 8.6% annually.
Ministry of Finance spokesperson Muzzammil Aslam said “Who should we protect: consumers or cement makers? Is it not harmful for the country that they have joined hands and set a higher market price?”
INC’s Vallemi cement plant to continue to dispatch cement despite grinding mill breakdown 22 November 2021
Paraguay: State-owned Industria Nacional del Cemento (INC) says that its Vallemi plant has suffered a grinding mill breakdown due to an ‘engine failure.’ The producer reassured customers that the issue will not affect the plant’s regular dispatches of cement.
Ravena residents complain about dust spill 22 November 2021
US: Inhabitants of Ravena, New York, have reported a ‘gritty, sticky, dusty’ residue in areas of the town to mayor Bill Misuraca. The residents described the apparent dust spill as ‘more stubborn to remove’ than on previous occasions.
LafargeHolcim US, which operates the Ravena cement plant in the town, contacted the mayor about the issue, stating “We take all concerns and complains about the plant very seriously and aim to operate in a manner that causes zero harm to employees, contractors, customers, and most of all, local residents, in keeping with our core values.” It added "The plant will be working with the New York Department of Environmental Conservation (DEC) to collect data on the type and source of these materials."
Udayapur Cement launches upgrade to plant 19 November 2021
Nepal: Udayapur Cement has commenced a US$42m upgrade and capacity expansion of its cement plant at Jaljale. The work includes replacing the shell of its 20m rotary kiln by the end of February 2022 and installing a reinforcement suspension preheater system, according to the Kathmandu Post newspaper. It will expand the plant’s capacity by 38% to 0.4Mt/yr from 0.29t/yr. The plant’s current equipment dates to 1988. Company spokesperson Laxman Pokharel said "Since the machines are old, we face frequent problems." He added that this has led to increased costs.
The Nepal government has agreed to loan Udayapur Cement US$34.4m, 80% of the project’s budget.