Displaying items by tag: battery
Cemex UK to build shore power system at Shoreham Port
06 February 2024UK: The UK Department for Transport has awarded Cemex UK a grant of just under Euro2m to build a shore power system for its maritime logistics operations at Shoreham Port in West Sussex. The system will enable the company to eliminate on-board diesel engine use during marine aggregate discharges. It will incorporate battery energy storage and solar power generation to provide constant power, whilst simulating fluctuating power demands. Cemex UK will now work with automation specialist Iconsys and the University of Warwick to deploy a demonstration system, which will run from April 2024 until April 2025.
Cemex West Europe materials operational excellence and business development director Laurence Dagley said "Our initial feasibility study for this shore power system identified an opportunity to save a significant amount of CO2 during each dredger discharge, while also improving local air quality at the port itself. We are, therefore, pleased to have received this funding to progress to the next stage of the project and undertake on-site demonstration."
Adbri orders new limestone carrier
20 December 2023Australia: Adbri has entered into an agreement to obtain a new limestone carrier for its South Australian cement operations, to replace its MV Accolade II vessel currently in operation there. Specifically, the new carrier will supply raw materials for the Birkenhead cement plant. It is 100% battery electric capable. Adbri has hired marine transport company CSL to supply and operate the vessel. The contract will last until 2043, with the option for two five-year extensions.
Adbri chief executive officer Mark Irwin said “The new vessel will support Adbri to increase cement volumes at Birkenhead, while also supporting the production of lower carbon products such as EvoCem cement, which uses limestone as a clinker substitute.” He continued “The new vessel is expected to start operations with a hybrid system, where electric power will replace about 25% of its diesel fuel. This is expected to reduce Scope 1 emissions by about 40% compared to the current emission intensity seen in the Accolade II operation. By 2031, we aim to achieve 100% electric power capability, further reducing Scope 1 emissions to less than 10% of the current emission intensity seen in the Accolade II operation. This milestone is a crucial step forward in our on-going net zero emission journey.”
Reon Energy to build microgrid for Arabian Yemen Cement
18 December 2023Yemen: Pakistan-based Reon Energy has won a contract to build a microgrid equipped with a 13.5MW solar power plant and a 5.59MWh battery energy storage system for Arabian Yemen Cement. The energy storage system will employ Reon Energy’s SPARK Intelligent Energy Management product. The supplier said that the project aims to reduce energy costs by 20% and lower CO2 emissions from Arabian Yemen Cement’s operations.
Arabian Yemen Cement chief executive officer (CEO) Waheeb Al-Azab said "Our partnership with Reon Energy signifies a monumental stride towards sustainable energy practices, enabling us to harness solar power, significantly reduce our carbon footprint and optimise fuel efficiency in our operations."
Reon Energy CEO Mujtaba Khan said "This collaboration marks a significant step in our commitment to delivering practical, efficient solutions, tailored to industry-specific energy challenges. We look forward to driving positive change in the energy landscape of the cement industry with Arabian Yemen Cement."
Taiwan Cement heads west
29 November 2023Taiwan Cement Corporation (TCC) has struck a deal to take control of the Türkiye and Portugal-based parts of OYAK’s cement business. The arrangement will see TCC grow its share of the joint-venture business in Türkiye to 60% from 40% at present and it will fully take over the Cimpor joint-venture in Portugal by purchasing OYAK’s 60% stake. Overall TCC is expected to pay around Euro740m for its acquisitions. A final agreement on the deal is expected to be signed in early December 2023.
The proposed deal follows on from when TCC originally spent US$1.1bn towards setting up joint-ventures as a junior partner with OYAK back in 2018. The situation now appears to have reversed with TCC becoming the main owner of the cement business in Türkiye and the sole owner of Cimpor in Portugal. In Türkiye this gives TCC control over the largest cement producer with seven integrated plants, three grinding plants, 47 ready-mixed concrete (RMX) plants, three aggregate quarries and one paper packaging plant. In Portugal (and Cape Verde) this puts TCC in charge of three integrated plants, two inactive grinding plants, 42 RMX plants, 15 quarries, two mortar plants and a cement bag unit.
This contrasts with last week’s news that CRH is buying one cement plant in Texas (with associated assets) for US$2.1bn. TCC is taking control of 10 plants in Türkiye and Portugal for Euro740m. It is not a fair comparison given the woes of the Turkish economy in recent years, prior joint-venture business ownership and so on. Yet it is one more example of the changing nature of cement company ownership around the world since the mid-2010s.
The state of the economy in Türkiye may well be a factor for the change in ownership at OYAK and Cimpor as well as negative exchange rate trends. High inflation has caused problems in recent years, although the government changed its stance on avoiding putting up interest rates following the elections in May 2023. Yet, in a statement about the OYAK deal, chair Nelson Chang said that “companies that do not understand carbon will not survive in the future.” His company is about to spend Euro740m and become the fifth largest cement producer in the world on the assertion that it does understand carbon. Good luck!
Accordingly, the language in the press releases both OYAK and TCC have released is all about sustainable growth and reducing carbon emissions. However, the detail on how exactly they intend to do this is vague. What is clearer though is that OYAK is hoping that TCC invests in energy storage and related industries such as lithium-ion battery additive carbon black in Türkiye. To this end a TCC subsidiary and OYAK are collaborating on a carbon black plant in Iskenderun and further investments may be in the pipeline. TCC and OYAK are also responsible for a couple of calcined clay projects in Sub-Saharan Africa.
Readers may recall that the chair of Chang pronounced in June 2023 that TCC was aiming to diversify the business towards over 50% sales from non-cement sectors by 2025. However, the share from the cement business was around 68% in 2022 and this latest deal with OYAK will likely send it in the ‘wrong’ direction. The company already has a production capacity of around 77Mt/yr from its cement plants in China and Taiwan. Majority ownership of OYAK Çimento and Cimpor Portugal will bump this up to 99Mt/yr and put the company into the top five of the world’s largest cement producers by capacity.
The final question here is what kind of owner TCC intends to be to its growing cement businesses in West Asia and Europe. Publicly at least, it has come across as a backseat investor since 2018 although it has been a minority owner. This has now changed but it will be interesting to observe whether the subsidiaries in the west will be run at arm’s length or more closely and if TCC unifies its global branding and so on. Watch this space.
Thailand: China-based intelligent dumptruck supplier Waytous has partnered with Siam Cement Group (SCG), as well as Thailand Advanced Info Service, Huawei, and Zhengzhou Yutong Mining Equipment, to develop full-scope automated operating systems for limestone mines. SCG will host a study at its Saraburi limestone mine in Central Thailand. The study will use Waytous’ driverless vehicles, supported by 5G, AI, cloud computing and new battery technologies.
Waytous CEO Chen Long "We've carried out two phases of unmanned mining research for this project and found the most comprehensive, efficient, and effective unmanned solution for cement mines in Saraburi.”
Storing energy at scale at cement plants
27 September 2023Taiwan Cement has just commissioned a 107MWh energy storage project at its Yingde plant in Guangdong province, China. Subsidiary NHOA Energy worked on the installation and has been promoting it this week. The battery storage works in conjunction with a 42MW waste heat recovery (WHR) unit, a 8MWp solar photovoltaic unit and a proprietary energy management system. It is expected to store about 46,000MWh/yr of electricity and save just under US$3m/yr in electricity costs.
NHOA Energy, formerly known as Engie EPS before Taiwan Cement bought a majority stake in it, claims it is one of the largest industrial microgrids in the world. We can’t verify this for sure, but it is definitely large. For comparison, the 750MW Vistra Moss Landing Energy Storage Facility in California often gets cited as the largest such facility in the world. This is run by a power company, as are many other large battery energy storage systems. In its annual report for 2022 Taiwan Cement said it was planning to using NHOA’s technology to build seven other large-scale energy storage projects at sites in Taiwan including its integrated Suao, Ho-Ping and Hualien cement plants.
The aim here appears to be supplying renewable electricity to the national grid in Taiwan. Taiwan Cement is diversifying away from cement production, with an aim to derive over 50% of its revenues from other activities besides cement by 2025. In 2022 cement and concrete represented 68% of its sales, while its electricity and energy division, including power supply and rechargeable lithium-ion batteries, represented 29%. The company is also not using its own batteries at the Yingde plant. Instead it is using lithium iron phosphate batteries supplied by Ningde Times. This is worth noting, as the cement producer’s batteries are used in vehicles.
Global Cement regularly reports news stories on cement plants that are building photovoltaic solar power arrays. However, so far at least, energy storage projects at scale have been rarer. One earlier example of an energy storage system loosely associated with a cement plant includes the now decommissioned Tehachapi Energy Storage Project that was situated next to the Tehachapi cement plant in California. That project tested using lithium ion batteries to improve grid performance and integrate intermittent generation from nearby wind farms. It is also worth noting that Sumitomo Osaka Cement’s sister company Sumitomo Electric is one of the world’s larger manufacturers of flow batteries, although no installation at a cement plant appears to have happened yet. In simple terms, flow batteries are an alternative to lithium ion batteries that don’t store as much energy but last longer.
More recently, Lucky Cement in Pakistan started commercial operation of a 34MW solar power plant with a 5.59MWh energy storage unit at its Pezu plant in Khyber Pakhtunkhwa in late 2022. Reon Energy provided the equipment including a lithium-ion based battery approach to the storage. Then, in March 2023, Holcim US said that it was working with TotalEnergies to build solar power capacity and a battery energy storage unit at the Florence cement plant in Colorado. TotalEnergies will install, maintain and operate a 33MW DC ground-mounted solar array and a 38.5MWh battery energy storage system at the site. Operation of the renewable energy system is expected to start in 2025.
Away from electrical batteries, the other approach to energy storage at cement plants that has received attention recently from several quite different companies has been thermal batteries. The two prominent groups using them at different scales are Rondo Energy and Synhelion. The former company has developed its Heat Battery technology, which uses refractory bricks to absorb intermittent renewable energy and then supply the energy back as a steady stream of hot gas for use in a cement plant mill, dryer, calciner or kiln. Both Siam Cement Group (SCG) and Titan Cement have invested in Rondo Energy. In July 2023 SCG and Rondo Energy said that they were planning to expand the production capacity of a heat battery storage unit at a SCG plant to 90GWh/yr. Synhelion, meanwhile, has been working with Cemex on using concentrated solar power to manufacture clinker. It achieved this on an ‘industrially viable scale’ in August 2023. It has since been reported that the companies are working on building a small scale industrial plant at Móstoles near Madrid by 2026. Crucially for this discussion though, the process also uses a thermal energy storage unit filled with ceramic refractory material to allow thermal energy to be released at night, and thus ensure continuous operation.
The examples above demonstrate that some cement companies are actively testing out storing energy at scale. Whilst this will not solve the cement sector’s process emissions, it does potentially start to make using renewable energy sources more reliable and reduce the variable costs of renewable power. Whether it catches on remains to be seen. Most of these kinds of projects have been run by power companies and that is where it may stay. It is instructive to note that Reon Energy was the only company to state that its battery-based energy storage system has a life-span of 8 - 12 years. Our current vision of a net-zero future points to high electrical usage but it may be shaped by how good the batteries are… from our phones to our cars to our cement plants.
For more information on Rondo Energy read the January 2023 issue of Global Cement Magazine
China: Taiwan Cement (TCC) commissioned a 107MWh energy storage project at its Yingde plant in Guangdong province in August 2023. Subsidiary NHOA Energy worked on the project that linked the battery storage capacity to a 42MW waste heat recovery (WHR) system and a 8MWp solar photovoltaic unit. It uses lithium iron phosphate batteries supplied by Ningde Times.
The company’s say that the project is one of the largest industrial microgrids in the world. It is intended to provide energy flexibility to the cement plant by using NHOA Energy’s proprietary energy management system to manage peaks in energy demand and acting as a backup for critical equipment to avoid damage caused by sudden blackouts.
The NHOA Energy storage project is expected to store about 46000MWh/yr of electricity and save just under US$3m/yr in electricity costs. The system will also support the Guangdong Provincial Government’s energy storage development policy and be eligible to associated subsidies of over US$350,000/yr.
Giuseppe Artizzu, the chief executive officer of NHOA Energy, said “NHOA Energy’s proprietary energy management system will optimise the generation and consumption profile of the industrial microgrid, while also supporting the regional grid towards its 100% green energy objective, taking the energy transition in the area one step forward in total accordance with NHOA Group’s and TCC’s shared mission of fostering a positive change for the future of our planet.”
Rondo Energy raises US$60m from investors
18 August 2023US: Heat Battery developer Rondo Energy has concluded a financing round with US$60m raised in investments, Renewables Now News has reported. Investors included Siam Cement Group and Titan Cement Group, as well as Breakthrough Energy Ventures, Energy Impact Partners, the Climate Innovation Fund, Rio Tinto, SABIC, Aramco Ventures, SDCL Energy Efficiency Income Trust and John Doerr. Rondo Energy’s Heat Battery is a means of connecting cement plants and other industrial facilities to a constant supply of electricity ultimately derived from renewable energy sources.
CEO John O'Donnell said “Our Strategic Investor Advisory Board will help Rondo focus on the simplest, fastest ways to power their operations with low-cost clean energy and shape our priorities for ongoing research and development.”
US: Holcim US has appointed TotalEnergies to install, maintain and operate a 33MW solar power plant and 38.5MWh battery system at its Florence, Colorado cement plant. By storing energy with the battery system, the plant can relieve demand on the grid at peak times. Holcim will receive roughly 71,000MWh/yr of renewable energy under a minimum 15-year power purchase and storage services agreement (PPSSA). The partners expect the new systems to reduce the plant's CO2 emissions by 40,000t/yr and its energy consumption by 40%.
Holcim North America’s vice president for procurement Atl Martinez said "As we work to accelerate green growth across the US, it's critical that we come to the table with partners who share similar goals around circularity and renewable energy. This initiative with TotalEnergies demonstrates an ongoing determination to transform our operations and lower our carbon footprint. It's a milestone investment that will decrease our reliance on other sources of energy and shrink our utility costs through a powerful combination of clean energy and efficient operations."
Kataoka Corporation supplies US$43.4m-worth of equipment to Taiwan Cement Corporation
01 December 2022Taiwan: Japan-based Kataoka Corporation has successfully carried out an order for US$43.4m-worth of equipment for Taiwan Cement Corporation. Reuters News has reported that the order consists of cement plant machinery.
Kataoka Corporation is a developer and producer of laser processing systems and rechargeable battery inspection systems.