Germany: ThyssenKrupp Industrial Solutions’ Polysius division says that it has been commissioned by Buzzi Unicem, HeidelbergCement, Schwenk Zement and Vicat to build a pure oxyfuel kiln system at the Mergelstetten cement plant as part of the Cement Innovation for Climate (CI4C) project. No dates of the start of construction or final project commissioning of the industrial trial have been disclosed. CI4C was originally formed in 2019.

The Polysius pure oxyfuel process is a new type of clinker production process in which the otherwise normal ambient air is replaced by pure oxygen in the kiln combustion process. One advantage of the technology is that atmospheric nitrogen is eliminated from the clinker burning process leading to much higher concentrations of CO₂ in the exhaust gas compared to a conventional kiln. As such the process aims to concentrate, capture and reuse almost 100% of the CO₂ produced in a cost-effective manner. The medium-term goal is to further process the captured CO₂ with the help of renewable energy into products such as kerosene for air traffic.

Libya: The state-owned Ahlia Cement Company has launched a tender for the upgrade and restart of its lime plant at Souq Al-Khamis. It wants to run the restart as a joint-venture, according to the Libya Herald newspaper. The tender is for the renovation, operation and the marketing of the lime factory output for a renewable 10-year period. Al-Ahlia has invited interested parties to arrange for a site visit and collect the specifications sheet. The deadline for receiving tenders is 14 July 2022.

New Zealand: Golden Bay is spending US$6m on an upgrade to its Wellington cement terminal. The project will increased storage capacity, reconfigure the site for better traffic management, add new office facilities and upgrade ship discharge lines to reduce load times. Greater automation is also intended, as well as new branding for the site.

Nick Traber, Fletcher Building’s chief executive for concrete said, “Our Golden Bay Terminal has served Wellington well for many decades and has contributed to some of the region’s biggest infrastructure projects along with countless houses, driveways and other developments. The upgrade is a key part of our strategy to remove bottlenecks in our operations to drive growth and reduce costs, as well as increase the resilience of our supply chain using all modes of transport. It’s a demonstration of our commitment to local manufacturing as New Zealand's only and lowest carbon cement producer.”

World: US-based Martin Engineering has announced the launch of its N2 remote monitoring system on European, Middle Eastern, African and South Asian markets. The system's position indicator works with any belt cleaner with a polythene blade, delivering continuous, real time feedback to the user.

Martin Engineering’s Europe, Middle East, Africa and India (EMEAI) regional vice president Robert Whetstone said “With this smart yet simple upgrade, the technology does the legwork, providing real-time data on each belt cleaner blade to give an early indication of when servicing is needed. In the meantime, plant managers can be confident that material carryback, spillage and build-up is being controlled by the belt cleaner so they can keep the plant running to maximise productivity.”