Displaying items by tag: Dyckerhoff

Italy: Buzzi Unicem recorded a net profit of Euro88.7m in the first half of 2022, down by 58% year-on-year from Euro210m in the first half of 2021. The group said that its recurring profitability worsened across its markets, with the exception of Russia. It also noted ‘substantial stability’ in the Czech Republic. Its consolidated sales, including those of its Brazilian and Mexican businesses, were US$2.41bn, up by 18% from US$2.05bn.

The group recorded cement sales volumes of 14.2Mt, down by 4.1% from 14.8Mt. Volumes fell by 27% in Eastern Europe and by 28% in Italy, but rose by 27% in Central Europe and by 8% in the US. Excluding Russia, the producer’s fuel costs per tonne of cement rose by 8.8% year-on-year to approximately Euro8.80, and its total energy costs rose by 20% year-on-year to Euro234m.

It implemented continued price rises across all markets except Mexico during the half, with the sharpest rises recorded in Italy and Ukraine.

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.

Czech Republic: Cement Hranice’s sales rose by 13% year-on-year to US$89m in 2021. Its cement sales rose most sharply in its domestic Czech market, especially in the second half of 2021. As a result, the company increased its net profit for the year by 4% year-on-year to US$25.6m.

Czech News Agency Business News has reported that the company said "The past year was marked by increased demand for cement. Especially at the end of the year, we were forced to reduce our clinker and cement stocks to the lowest possible level, but we still had to slightly reduce deliveries to our customers."

Ukraine: The District Administrative Court of Kiev has dismissed Belarusian Cement Company (BCC)’s claim against the government’s Interdepartmental Commission on International Trade for the cancellation of anti-dumping duties on cement. The duties on imported cement are 57% the value of goods from Belarus, 94% from Moldova and 115% from Russia. The commission introduced the tariffs in late May 2019 and they will expire in late May 2024.

The law firm representing third parties Dyckerhoff Cement Ukraine, HeidelbergCement Ukraine, Ivano-Frankivsk Ukraine and CRH subsidiary Podilsky Cement said "The court recognised the need to protect the violated rights of national cement producers in Ukraine from dumped imports of goods to Ukraine.” It added that the imports had caused ‘significant damage’ to national producers.

Germany: Buzzi Unicem subsidiary Dyckerhoff has received general building inspection approval from the German Institute for Building Technology for the Portland composite cement CEM II / CM (S-LL) produced in the Amöneburg and Deuna factories. It is the first to receive approval to sell this class of cement, which contains both slag and limestone, in Germany.

The use of CEM II / C cements reduces CO₂ emissions from building with cement and concrete due to their lower clinker factor. CEM II / CM (S-LL) emits 39% less CO₂ per tonne of cement compared to CEM I cement. Compared to the current status quo of the binder mix, CEM II / C cements have the potential to reduce CO₂ intensity by 25%.

The CEM II / CM (S-LL) ‘Amöneburg’ and ‘Deuna’ is authorised for use in strength classes 32.5 N, 32.5 R, 42.5 N, 42.5 R, 52.5 N and 52.5 R. It may be used for the production of concrete, reinforced concrete and prestressed concrete in the following exposure classes: X0, XC1 to XC4, XD1 to XD3, XS1 to XS3, XF1, XA1 to XA3, XM1 to XM3.

Germany: The Catch4Climate project has moved into the planning stage of its oxyfuel pilot plant at the Mergelstetten cement plant. The group, comprising Buzzi Unicem’s subsidiary Dyckerhoff, HeidelbergCement, Schwenk Zement and Vicat, signed a letter of intent with the state’s prime minister and transport minister in Stuttgart in mid-November 2020.

The consortium intends to build and operate its own demonstration plant on a semi-industrial scale, to use the oxyfuel process to capture CO₂. In the future, the captured CO₂ will be used to produce so-called ‘reFuels’, climate-neutral synthetic fuels such as kerosene for air traffic, with the help of renewable electrical energy.

The cement producers formed CI4C – Cement Innovation for Climate in late 2019. The aim of the Catch4Climate project is to create the basis for a large-scale application of CO₂ capture technologies in cement plants enabling the later use of CO₂ as a raw material in other processes such as a carbon capture and utilisation/storage.

Germany: Dyckerhoff has reopened a railway siding at its integrated Amöneburg cement plant. The additional transport link joins road and water connections at the site. The company said that reusing the railway siding made sense given low water levels in the River Rhine, that made parts of the waterway unnavigable in 2018, as well as adding a sustainable transport route. The railway tracks at the site have not been used actively since the mid-2000s. The cement producer has repaired the tracks on its site and a related signalling system.

Ukraine: The Interdepartmental Commission for International Trade (ICIT) has pursued a complaint by multiple domestic cement producers including Buzzi-Unicem subsidiary Dyckerhoff, HeidelbergCement subsidiary Kryvyi Rih Cement and CRH subsidiary Podilsky Cement in opening an investigation into imports of cement from Turkey. The Uriadovy Kurier newspaper has reported that, on its preliminary assessment, the ICIT deemed the complaint to provide “sufficiently substantiated evidence on the basis of which it can be considered that the importation of cement into Ukraine originating in Turkey could be at dumped prices, the margin cannot be considered minimal and the import volumes are not insignificant in accordance with the law.” It added, “The complaint also provides sufficiently substantiated evidence that imports were made to an extent and under conditions such that they may cause material injury to the domestic producer.”

Germany: Buzzi-Unicem subsidiary Dyckerhoff has paved the 3700m2 of road outside the limestone quarry at its 0.4Mt/yr integrated Geseke plant in North Rhine-Westphalia. It used a concrete blend containing PKZ Doppel N cement produced at the Geseke plant, which it applied to a thickness of 20cm over an asphalt base. Dyckerhoff made the decision to pave the road ‘to minimise dust emissions, especially in prolonged dry spells.’ It says the concrete’s low water content and good compression give the road a strength rating of 50N/mm2.

Germany: Four of Europe’s leading cement producers have partnered to found and operate a 100% carbon capture and storage (CCS) plant at Schwenk Zement’s 1.0Mt/yr Mergelstetten plant in southern Germany. HeidelbergCement has announced that the catch4climate project will enter operation in 2020.