Displaying items by tag: Austria

Austria: Rail logistics company ÖBB Rail Cargo Group (RCG) says that its haulage of 80,000t/yr of granulated blast furnace slag (GBFS) and clinker to and from w&p Zement's Wietersdorf cement plant in Carinthia by rail has removed 3200 trucks/yr from the road since its start in 2019. RCG's trains deliver the plant's clinker to the Peggau-Deutschfeistritz railway station in Styria, and return to the plant laden with GBFS from steel producer Voestalpine's nearby Leoben refinery.

RCG said that w&p Zement is currently working to increase its operations' reliance on rail, adding "Further innovative transport solutions are already being worked on."

Austria: Starlinger launched its new 22% recycled plastic cement bags at the K Show trade fair in Düsseldorf, Germany. The bag implements Starlinger’s GripTEC technology, which increases the coefficient of friction on bag surfaces so that stacked bags do not easily slip.

Austria: PERI and STRABAG have used a COBOD 3D printer to successfully build Europe’s first 3D printed office building in Hausleiten, Lower Austria.

PERI board member for innovation and marketing Thomas Imbacher said "The building in Hausleiten is a milestone for STRABAG, for PERI, for all involved. We are convinced that 3D printing of buildings will be part of the future of construction, as this technology offers solutions for challenges that are currently occupying our industry: digitalisation, efficiency, shortage of skilled workers and much more."

Europe: RHI Magnesita is heading a European Union Horizon project called ReSoURCE. The project seeks to develop a sensor-based refractory waste sorting and powder handling system. It involves academic partners in Austria, Germany, Ireland, Norway and the UK. The European Health and Digital Executive Agency (HADEA) supplied Euro6m in funding for the study, while the UK government supplied Euro1m. Global refractory waste generation is currently 28Mt/yr.

RHI Magnesita chief executive officer Stefan Borgas said “On average, 60% of all spent refractories generated by refractory-consuming industries go to landfill, while only 30% are recycled. With the ReSoURCE project, we aim to increase it up to 75%. This means we can achieve significant savings of CO₂ emissions per annum. With this research project, we have the chance to make a difference in the world.”

Austria: Refractory producer RHI Magnesita increased its consolidated sales by 33% year-on-year to Euro1.6bn in the first half of 2022 from Euro1.2bn in the first half of 2021. Its adjusted earnings before interest, taxation, depreciation and amortisation (EBITDA) rose by 37% to Euro245m from Euro 179m. Profit before tax rose by 14% year-on-year to Euro142m from Euro125m.

Looking forward to its full-year 2022 results, RHI Magnesita forecast unchanged earnings, based on ‘strong demand’ in the year to date and its order book for the second half of the year. It said that inflation and monetary policy responses, labour and energy market tightness and on-going supply chain disruption have impacted its global growth outlook. It will rely on price rises to maintain its margins, as well as on strategic cost saving initiatives.

Chief executive officer Stefan Borgas said “In the first half of 2022 we further demonstrated the benefits of prioritising customer deliveries in an environment of continued supply chain volatility. Our investment in inventories to ensure our customers remain supplied with essential refractories has underlined the importance of supply reliability and has enabled us to simultaneously increase prices and gain market share. Following major investments in our production network, a reduction in our selling, general and administrative expenses and progress on our sales strategies, the group is in a strong position to maintain its leadership position in the refractory industry and to navigate future challenges.”

Austria: RHI Magnesita’s customers can now rely on Environmental Indicators on all of its products’ Technical Data Sheets to check their CO₂ emissions. The indicators state the CO₂ equivalent emissions per tonne of each product. The supplier calculated the figures in line with ISO standards under on-going external supervision.

Chief sustainability officer Gustavo Franco said “One of RHI Magnesita’s main targets is to significantly reduce emissions over the next few decades, with the long-term goal of achieving net-zero operations in all areas of the company. It is clear that a solid basis for sustainable decisions and developments can only be achieved by creating a valid audited database.”

Austria: RHI Magnesita says it has released CO₂ emissions data for all of its 200,000 products. Technical Data Sheets now include a field ‘Environmental Indicators’ in which the CO₂ equivalent emission of one metric ton of the product is listed. The calculation method for these indicators is developed with and supervised on an on-going basis by an external organisation under the principles of ISO standards. All greenhouse gases ‘cradle-to-gate’, from raw material extraction to production to packaging to gate are considered in these CO₂ footprint calculations.

Chief sustainability officer Gustavo Franco said "This project marks an important milestone towards a green transformation. Thus, one of RHI Magnesita's main targets is to significantly reduce emissions over the next few decades, with the long-term goal of achieving net-zero operations in all areas of the company. It is clear, that a solid basis for sustainable decisions and developments can only be achieved by creating a valid audited database."

Austria/Canada: Canada-based Solex Thermal Science has been selected by Austria-based Cemtec for a mineral cooling project based in Central Europe. As part of the agreement, Solex will deliver a customised plate-based moving bed heat exchanger (MBHE) that will be used to indirectly cool a milled, mineral-based powder that’s similar to cement. The unit is expected to be delivered by the summer of 2022.

Solex says that the use of a welded plate-channel design allows the powder to flow by gravity within a vertically orientated exchanger and between banks of stainless-steel plates. A heat transfer fluid passes within the plates to cool the material by conduction. The use of indirect heat transfer technology, combined with customised plate spacing, provides the necessary residence time to eliminate caking within the unit while also ensuring consistent temperature profiles at the outlet.

“We are excited to bring our decades of thermal engineering experience to this collaboration with Cemtec,” said Gerald Marinitsch, Global Director, Industrials for Solex Thermal Science. “We are confident that our MBHE technology will provide a reliable, real-world solution to this unique and important cooling application.”

Cemtec is a specialist in providing wet and dry grinding technologies for many types of bulk materials and minerals including the cement sector. Solex Thermal Science develops indirect heat exchange technology for the heating, cooling and drying of free-flowing granular materials such as solid granules, pellets, beans, seeds and particles.

Austria: The Austrian Cement Industry Association (VÖZ) has launched a roadmap for carbon neutrality by 2050. The initiative follows the 5C approach of Clinker, Cement, Concrete, Construction and Carbonation as prompted by the European Cement Association, Cembureau. Selected targets from the document include reducing the sector’s average clinker factor to 52% by 2040 from 70% in 2020, using carbon-neutral electricity from 2030 and meeting a recycling rate for concrete and demolition waste of 25% in 2050 from 10% in 2022. Sebastian Spaun, the managing director of VÖZ, highlighted the ‘Carbon2ProductAustria’ (C₂PAT) initiative as a key project where capture CO₂ from Lafarge Zementwerke’s Mannersdorf cement plant will be used with hydrogen to produce synthetic fuels, plastics or other chemicals.

Austria/Germany: RHI Magnesita and Horn & Co. Group have announced the consolidation of their recycling activities in Europe under Horn & Co. RHIM Minerals Recovery. The new subsidiary aims to increase the production, use and offering of secondary raw materials for the European refractory industry. The partners say that this will place the new entity at the forefront of the circular economy for customers in cement and other process industries. At the onset, Horn & Co. RHIM Minerals Recovery will process more than 150,000t/yr of secondary raw materials.

RHI Magnesita says that it can save 1.8t of CO2 for every tonne of recycled material used in its refractory production. It now expects to achieve its goal of 10% recycled materials ahead of its previously stipulated target date of 2025. It said that this marks an important step towards achieving a 15% reduction in CO₂ emissions by 2025.

CEO Stefan Borgas said “By increasing our focus in this key area, we will make a significant contribution to global climate protection. We will conserve natural resources while at the same time expanding our business.” He added “With the combination of the recycling activities, RHI Magnesita and Horn & Co. Group become the driving force of circular economy in the refractory industry. Going forward, refractory users will benefit from increasing circular economy solutions included in our full line service contracts and customers of Horn & Co. RHIM Minerals Recovery will be able to source sustainable and high-quality raw materials.”