Displaying items by tag: Limak Çimento
Update on hydrogen use at cement plants, July 2024
10 July 2024Both Limak Çimento and Cemento Yura revealed plans to work with hydrogen this week. Additionally, Lhyfe and Fives signed a deal to sell decarbonised products and services to industries, including cement, covering hydrogen production to combustion.
Türkiye-based Limak Çimento said that it had successfully conducted a hydrogen-enhanced alternative fuel test at its integrated Anka plant near Ankara. As part of the project it blended hydrogen with an alternative carbon-neutral fuel and then operated the plant’s kiln at a 50% substitution rate. The cement company says that the trial achieved a world first by feeding the hydrogen-enhanced fuel directly into the calciner instead of the main burner in the rotary kiln. According to local press, Air Liquide supplied grey hydrogen for the test, although this could be switched to green hydrogen in the future. As a reminder, ‘green’ hydrogen is produced by the electrolysis of water using renewable energy sources. ‘Grey’ hydrogen is made from steam reforming using fossil fuels.
Limak’s wider ambition is to use hydrogen-blended alternative fuels at all of its cement plants by 2030. By doing so it aspires to reduce its CO2 emissions by 700,000t/yr. Its CEO Erkam Kocakerim remarked in mid-2023 that focusing on the carbon risks that energy-intensive industries might face exporting to the European Union (EU) paled in comparison to the potential payback from the green energy transition. At a climate change summit in mid-2023 organised by the United Nations and the Turkish government, he called for the Turkish Emission Trading System to be put into action as soon as possible, the creation of an updated renewable energy roadmap with renewable hydrogen, CCUS and renewable fuels, and the publication of a hydrogen and CO2 country atlas. At the same time, he stated that the local cement sector could meet the EU’s 2030 emissions targets through the increased uptake of alternative fuels and blended cements.
Meanwhile in Peru this week Juan Carlos Burga, the general manager of Grupo Gloria subsidiary Cemento Yura, told the Gestión newspaper that its cement plant near Arequipa is preparing to start a green hydrogen trial in 2025. The catalyst for this is a solar power unit at the site that is currently scheduled for commissioning in early 2025. Once it is ready then the plant’s hydrogen project can use the renewable energy source to manufacture hydrogen and inject small quantities of it to stabilise the burning process and reduce the amount of coal used.
By contrast the memorandum of understanding that Lhyfe and Fives announced this week looks like the pair are marking their territory in the hydrogen supply and equipment chain for heavy industry. As part of the agreement the companies are targeting the metals, glass and cement industries and some other selected industrial heating processes and applications in Europe and North America. France-based Lhyfe develops, builds and runs green hydrogen production plants both for external clients and itself. It operates one plant at Bouin in France and is building other plants in France and Germany. However, the output of these sites is low. In spite of this, it says it is set to become the largest producer of renewable hydrogen in France in 2024. Fives, well known as a cement equipment supplier, says it has been a “technological leader in hydrogen for over 50 years” and that it sells “the widest range of hydrogen-proven burners available on the market to serve all industries.” The Lhyfe-Fives agreement follows a similar deal between Air Products and ThyssenKrupp Uhde Chlorine Engineers in 2020.
Projects in West Asia and South America such as those discussed by Limak Çimento and Cemento Yura are not necessarily where one might expect them to be. Typically all the sustainability news in the cement sector tends to be dominated by companies in Europe and North America. This is reflected in the continents that Lhyfe and Fives have targeted this week. Yet, the focus by Limak and Yura on hydrogen suggests that these companies are hunting for decarbonisation options that are cost effective ahead of potential legislative enforcement. Both appear to be using hydrogen as a fuel enhancer or additive rather than on its own.
We have reported upon a steady stream of hydrogen projects for the cement sector in the last year. These include Heidelberg Materials' study looking at using ammonia as a hydrogen source for fuelling cement kilns at its Ribblesdale cement plant in the UK, Fives work with Holcim at the La Malle plant in France and much work by Cemex such as the increase of its stake in green hydrogen production technology developer HiiROC in late 2023. As with Global Cement Weekly’s previous reporting on hydrogen, the jury is still out on whether it is a ‘goer’ for heavy industry at scale. An executive at Mitsubishi Heavy Industries told a conference in March 2024 that the infrastructure investment to support the use of hydrogen would cost over US$1Tn in the US and Europe alone. The head of Saudi Aramco then pointed out at the same event that oil and gas, for now at least, cost far less than hydrogen. Despite this, the projects keep coming.
Türkiye: Limak Çimento has received its inaugural delivery of green hydrogen from France-based Air Liquide at its Ankara cement plant. The partners say that the technology will reduce the plant’s CO2 emissions by 180,000t/yr. ESMERK News has reported that the companies plan to commence a strategic collaboration for the development of green hydrogen ecosystems for the cement industry. Limak plans to implement net zero fuels in the kilns of all seven of its plants between 2035.
Türkiye: Limak Cement has appointed Trabelsi Sabri appointed as its Group Process Deputy Director. He previously worked as Group Process Manager for the company. Prior to this he held roles with Votorantim Cimentos in Tunisia. Sabri holds a degree in geosciences from the University of Tunis.
Update on Turkey, October 2021
06 October 2021There have been a couple of news stories worth noting in the Turkish market this week. First, it was revealed that Medcem had chosen Sintek Group to build a new production line at its integrated plant in Mersin. Second, Çimko Çimento agreed to buy two integrated plants and a grinding plant from Çimsa.
The Medcem upgrade project will see the subsidiary of Eren Holding add a second production line, with a clinker capacity of 9000t/day. Sintek Group reportedly has agreed to do this for US$128m. This follows an announcement from Medcem in late May 2021 that it was intending to invest over US$200m towards increasing its plant’s overall production capacity to 6.5Mt/yr from 3.5Mt/yr. The plan at this point was to start construction work in August 2021 with eventual commissioning of the second line in the first quarter of 2023. In addition the cement producer said at the time that it was going to open a new terminal in the US shortly. This was intended to join the company’s existing grinding plants in Cameroon and Tunisia and terminals in Russia and Northern Cyprus. On a side note, Medcem likes to point out that the 11,500t/day clinker production capacity on its existing line at its plant is the biggest in Turkey and Europe.
The Çimko Çimento deal with Çimsa was for US$127m. It includes the Nigde Kayseri integrated plants, the Ankara grinding plant and seven ready-mix concrete plants. As would be expected, the transaction is subject to the approval of the local competition authority.
Graph 1: Domestic and export cement sales in Turkey, January – June 2017 – 2021. Source: Türk Çimento.
Graph 1 above gives an idea why some cement producers might have decided that it’s time to expand either through upgrades or acquisitions. The general Turkish economy suffered a jolt in mid-2018 when the value of the Turkish Lira dropped and interest rates rose. The coronavirus pandemic hit in 2020 but after a slowdown at the start of that year the economy managed to grow. The growth has continued so far in 2021 but inflation rates have also soared. In the cement sector, annual domestic sales fell consecutively from 2017 to 2019. They started to recover in 2020 and so far in 2021 it looks like they are continuing to grow. As domestic sales fell the sector focused on exports and they have grown steadily on an annual and half-year basis since 2018. Annual exports hit a high of 16Mt in 2020 or 23% of total sales.
Despite this, in June 2021 the Turkish Cement Manufacturers' Association, Türk Çimento, was warning that input costs were mounting, particularly in the last year. It reported that the price of petcoke had nearly tripled in this period. It also warned of mounting production overcapacity, estimated at over 20Mt/yr in 2019 although down to 7Mt/yr in 2020. Coupled with a fall in annual domestic sales from 2017 to 2019, in its words, “The contraction in domestic consumption during that period steered our companies toward exports.” Some of the larger cement producers, including Oyak, Akçansa and Çimsa all reported healthy rises year-on-year in revenue and operating profit in the first half of 2021. They also reported mounting costs which have risen by 35 – 80%.
The other recent stories from Turkey to note are a two week strike organised by the Building Contractors Confederation (IMKON) in September 2021 due to high costs, particularly cement. The confederation claimed that the price of cement had tripled over the last year. Earlier, in late April 2021, the Turkish competition authority Rekabat Kurumu launched a probe into alleged collusion by nine cement producers including Oyak, Çimsa and Limak. We are not saying these two stories are connected. The current state of the Turkish economy is more than enough to cause input costs for cement producers to spike. Yet headlines like this cannot be reassuring to builders wondering why the cost of cement is going up.
In summary, it’s an uncertain time for the Turkish cement industry. Sales are recovering but this has been achieved by pushing exports more than a rally at home. Alongside this, currency instability and high inflation rates are raising costs for cement producers and end-users. This hasn’t been enough though to stop growth activity from a couple of producers in the last week.
For more on the Turkish cement sector read ‘Cement in Turkey’ in the October 2021 issue of Global Cement Magazine
Turkey: The Turkish competition authority Rekabat Kurumu has launched a probe into alleged collusion by nine cement producers. The authority said that it is investigating AS Çimento, Bastas Baskent Çimento, Çimsa, Golas Goller Bolgesi Çimento, Konya Çimento, Kupeliler Endustri, Limak Çimento, Oyak Çimento and Brazil-based Votorantim Cimentos.