07 March 2022
Germany: Rohrdorfer and Austria-based Andritz Group are in the process of installing a 2t/day CO2 separation plant on the roof of the former’s Rohrdorf cement plant in Bavaria. The pilot plant will capture CO2 from the plant’s emissions for use by the regional chemicals industry. The Ingenieur newspaper has reported that it will cost Euro3m and is scheduled for commissioning before June 2022. It is the first installation of its kind at a German cement plant.
Rohrdorfer’s plant and process engineering manager Helmut Leibinger said “We must begin to see CO2 as a product of value rather than a problem. With CO2 as a carbon source, Germany can protect the climate and at the same time become less dependent on oil and natural gas. In addition, value creation and jobs will remain in the country.”
Sri Lanka: Lanwa Sanstha Cement has successfully commissioned its 2.8Mt/yr Hambantota grinding plant in the Mirijjawila Export Processing Zone. Daily News (Sri Lanka) has reported that the facility is equipped with two bridge ship unloaders and an automated stacker reclaimer yard. It will produce the company’s full range of cements, including ordinary Portland cement (OPC), Portland composite cement (PPC) and blended hydraulic cement (BHC) catering to the rising local demand from landmark projects including the Port City and the network of expressways.
Court upholds Trinidad & Tobago cement import tariff 07 March 2022
Trinindad & Tobago: The Caribbean Court of Justice has ruled against Hard Rock Cement in its challenge against Trinidad & Tobago’s 50% tariff on hydraulic cement. Nation News has reported that the Caribbean Community (CARICOM)’s Council for Trade and Economic Development (COTED) granted Trinidad & Tobago’s application to implement the new tariff in 2020. It remained in force for all of 2021. Cement importer Caribbean Cement challenged both the decision and the conduct of the application process.
New Zealand: Golden Bay Cement has obtained two hydrogen-fuelled cement trucks produced by Hyzon. TR Group leased the vehicles to the cement company.
Golden Bay Cement said “These two zero emission green trucks signal the future, and are just another step we take to a smaller carbon footprint across our business.”
Switzerland: Vigier Ciment is operating a self-charging electric dump truck at its limestone and marl quarry in Biel. The 45t truck’s regenerative braking system recharges its 600kwh lithium battery on the downhill trip from the quarry to the primary crusher. Its 65t capacity more than doubles its weight when laden, easily enabling it to recover charge for the return trip. Each trip generates an estimated 10kwh of surplus energy. In ordinary use, this would equate to 77Mwh/yr. It saves 50,000 – 100,000l/yr of diesel and eliminates an estimated 196t/yr of CO2. Green Car Reports has reported that Kuhn Schweiz built the dump truck, based on Japan-based Komatsu’s HB model truck. It is the world’s largest electric vehicle.