Displaying items by tag: Biofuel

Sweden: Germany-based HeidelbergCement subsidiary Cementa plans to upgrade its Slite unit in Gotland to become the world’s first carbon-neutral cement plant. This will be achieved through modification of the plant’s fuel system to ‘significantly raise’ biobased fuel substitution, as well as 100% carbon capture and storage (CCS) via a 1.8Mt/yr CCS installation. Full-scale capturing of the plant’s CO₂ emissions is scheduled by 2030.

Chair Dominik von Achten said, “HeidelbergCement will be the leader in the global cement industry on its transformation path towards climate neutrality. The key for decarbonising our industry is to find, apply and scale technical solutions for carbon capture and utilisation or storage (CCU/S). After having gained valuable experience with CCU/S technologies in Norway and other countries, we are now excited to make the next step with a completely carbon-neutral cement plant in Sweden.”

India: Ambuja Cement has successfully sent two cement shipments to their destinations using biofuel-powered ships. Two of the company’s cement carriers delivered cement in India while running using biofuel derived from soya extract.

The biodiesel blend (B20) was in compliance with International Maritime Organisation sulphur content requirements and met International Convention for the Safety of Life at Sea (SOLAS) levels in terms of flash point requirements. No increase of NOx was observed with biodiesel blend as compared to low sulphur high-speed diesel (LSHSD), rather the emission level was found to be less. The reduction in CO₂ was found to be around 7% and the total life cycle reduction of CO₂ by life cycle analysis was measured to be around 21%, as the biodiesel from soya extract had a reduction of life cycle greenhouse gas emissions by 70%.

Following the successful initiative, the Directorate General of Shipping has approved biofuels trials for the rest of Ambuja Cement’s fleet, which are mainly deployed on the Indian coastal route.

India: LafargeHolcim subsidiary Ambuja Cement has begun a trial of bio-diesel fuel blends for its shipping fleet. It says that the fuel change will reduce the fleet’s CO₂ emissions by 25%.

Managing Director and chief executive officer Neeraj Akhoury said, “With the introduction of bio-diesel blends, we are significantly contributing towards the reduction of greenhouse gas emissions by introducing a suitable alternate green fuel that helps achieve our parent, LafargeHolcim’s, sustainability vision of ‘net zero pledge 2030’.”

India: Dalmia Cement has revealed its commitment to dropping its net CO₂ emissions to below 0t/yr by 2040 as part of its new ‘Future Today’ branding. The company’s plan consists of a transition to renewable power by 2030 and the adoption of plant matter and refuse-derived fuel (RDF) for 100% of its fuel needs. Dalmia’s 4.0Mt/yr integrated Ariyalur cement plant in Tamil Nadu will receive a 0.5Mt/yr carbon capture and storage facility in 2022 at the latest. The UK-based Carbon Clean Solutions will provide technology and operational services for the installation, the largest in the cement industry. Mahendra Singh, managing director and CEO of Dalmia Cement, has expressed the hope that its product should become ‘the World’s greenest cement.’