Displaying items by tag: Cemex

UAE: Cemex UAE and UltraTech Cement UAE have signed an agreement to collaborate on the development of waste concrete recycling in the UAE, according to Dow Jones Institutional News. The cement producers say that their partnership will help to reduce CO₂ emissions from construction, in line with the UAE’s 2050 net zero commitment.

Germany: Mexico-based Cemex has agreed to buy Kiesel, a manufacturer of mortars and adhesives, for an undisclosed sum. The deal is intended to grow Cemex’s Urbanization Solution business through bolt-on acquisitions. The acquisition will be subject to conditions including regulatory approval. The transaction is expected to be competed from the fourth quarter of 2023.

Sergio Menéndez, president of Cemex Europe, Middle East, Africa & Asia said “This acquisition will enhance our Urbanization Solutions business and allow us to serve our customers better.” He continued, “We remain committed to increasing our capacity to serve growing urban markets with more sustainable and innovative solutions.”

Kiesel was originally founded in 1959 and serves markets in Germany, France, Poland and the Czech Republic. Its portfolio includes a range of products to ensure efficient installation of all types of floors or wall coverings, as well as mortars for the installation of ceramic and natural stone tiles.

Taiwan 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

Mexico: Cemex says that it has entered negotiations with banks with a view to refinancing its US$3bn credit line. Bloomberg has reported that it previously financed the line in late 2021.

Cemex’s chief financial officer Maher Al-Haffar said that an anticipated 100% extension ‘will probably transform our maturity structure quite nicely.’

Mexico: Cemex said that it has successfully implemented labelling showing the environmental impacts of all of its main products across its ‘most important markets.’ Depending on prevailing practices in each market, products’ packaging either displays an Environmental Product Declaration (EPD) or Cemex’s own third-party validated C_ERO₂ designation.

General director Fernando González Olivieri said “We are committed to being the leading partner in sustainable construction for our clients. In this way, our clients have environmental impact information that they can use to develop sustainable construction.” He added “We continue to expand our portfolio of sustainable products, allowing our clients to effectively design and manage the carbon footprint of their construction projects.”

The core of the Caribbean cement industry consists of the Dominican Republic (with 5.9Mt/yr in integrated capacity), Cuba (4.7Mt/yr) and Jamaica (3.5Mt/yr). Haiti and Trinidad & Tobago also command small, single integrated plants, while there are numerous grinding plants and cement terminals along the region’s extensive coastlines. The industry has been the subject of new commercial and capital expenditure-related announcements in the past fortnight. Regarding the Caribbean’s cement producers, these developments seem to lack a single clear direction.

Caribbean market leader Cemex revealed that it was considering selling up in the region’s largest market, the Dominican Republic, on 1 September 2023. Bloomberg cited unnamed sources stating that the Mexico-based cement giant hired financial services JPMorgan Chase to explore the possible divestment of local subsidiary Cemex Dominicana. Exactly one year had passed since Cemex completed its sale of Cemex Costa Rica and Cemex El Salvador to Guatemala-based Cementos Progreso for US$329m. Sources clued in on the latest development reportedly expect Cemex Dominicana to command a selling price three times greater than the Central American divestments combined.

Cemex has discussed its scattered disposal of global assets since 2019 as a strategic realignment towards its main markets, in particular those in North America and Europe. On this understanding, the Caribbean straddles an invisible line between Cemex’s strategic core in North America and Central America on its periphery.

Just to the north of the line lies Jamaica. There, Cemex subsidiary Caribbean Cement will expand its Rockfort cement plant by 30% to 1.3Mt/yr through a US$40m upgrade, scheduled for completion in early 2025. Late last week, Caribbean Cement told investors that the upgrade will equip the plant with new equipment, including a new dosing system. The producer expects this to help the Rockfort plant to further increase its alternative fuel (AF) substitution rate. It co-processed 5.6% AF in its kiln during the first half of 2023, more than double its first-half 2022 substitution rate of 2.7%. Caribbean Cement began exporting cement to Turks and Caicos on 16 September 2023, and plans to increase its shipments there and elsewhere. Managing director Yago Castro reassured Jamaicans that Caribbean Cement would also continue to help meet domestic demand.

Currently, Caribbean Cement and fellow Jamaican producer Cement Jamaica compete in the domestic market against imports, including some cement from Dominican Republic-based Domicem. This enters the country via Buying House Cement’s Montego Bay terminal. Montego Bay Cold Storage, an affiliate of Buying House Cement, shared plans for a second, US$8m cement terminal in the city earlier in 2023. The facility is expected to help meet growing demand from residential and hospitality sector construction.

More new production capacity is soon to come online in the form of a 1.23Mt/yr grinding plant in the Dominican Republic. Cemento PANAM will own and operate the plant, while Germany-based Gebr. Pfeiffer will supply a 3750 C-4 vertical roller mill via engineering, procurement and construction contractor CBMI Construction.

In a market where the nearest cement exporter is only a short sail over the horizon, producers have to compete fiercely for their market shares, even at home. Disputes over Caribbean Community member states’ rights to protect domestic cement production have gone as high as the Caribbean Court of Justice. It ended Barbados-based Rock Hard Cement’s hopes of resuming exports to Trinidad & Tobago last year.

The Caribbean’s cement producers will be acutely aware of Cementos Argos’ planned expansion of its north-facing Cartagena, Colombia, cement export facility, hot on the heels of a previous, US$42m expansion. The South American giant says that it is targeting the US, where it anticipates an upcoming construction boom. Caribbean countries present other possible markets for producers like Cementos Argos, yet their cement industries might equally emulate any successes it enjoys in the US. Like Argos in Colombia, Jamaica’s Caribbean Cement is part of a group with an existing presence in the US. Its on-going investments in the Rockfort plant signal a readiness to catch the trade winds rapidly picking up in the Caribbean.

Jamaica: Caribbean Cement plans to increase its exports of its cement. The Gleaner newspaper has reported that the company announced its successful despatch of a 3400t shipment of cement to Turks and Caicos on 16 September 2023. The shipment consisted of 2267 jumbo bags of its higher early strength cement.

Managing director Yago Castro reassured Jamaicans that Caribbean Cement would continue to prioritise the domestic market. He continued “However, there is a market out there for us. We will actively look for opportunities to reallocate the spare capacity to the export market."

Mexico: Cemex’s CEO Fernando González joined a panel of other business representatives at the 78th Session of the UN General Assembly on 18 September 2023. The United Nations Global Compact, the UN’s 9500 member-strong stakeholder platform for sustainable business, hosted the panel. González and fellow panellists discussed issues including sustainable finance, global fairness and the effects of climate change.

González said “Our company is committed to building a better future: one that is more sustainable, circular and creates a supportive environment for people to thrive. The UN Sustainable Development Goals provide a great blueprint to effect this change, but progress is not happening fast enough. The public and private sectors must join to map an equitable transition to the sustainable world of tomorrow.”

Cemex is an Early Mover in the UN’s Forward Faster climate change accountability initiative and co-leads the UN Global Compact’s Sustainable Supplier Impact Programme in support of small and medium-sized enterprises’ sustainability transition.

Jamaica: Caribbean Cement plans to launch an upgrade to expand its Rockfort cement plant’s capacity by 30% to 1.3Mt/yr in October 2023. The producer says that the expansion will cost US$40m and that the new capacity will come online in early 2025. The work will include enlargements of multiple kiln sections and the installation of a new coal dosing system, clinker cooler and clinker transport system.

UK: The Mineral Products Association (MPA) has appointed Lex Russell as its chair for a two-year period. He succeeds Simon Willis, the head of Hanson UK, who has been in post for three years.

Russell is the managing director of Cemex UK Materials. He has worked in the building materials industry for 40 years, initially starting in 1984 with Scotland-based quarrying and concrete product company Alexander Russell, holding a variety of operational and technical roles. In 1989 he joined RMC’s technical department before progressing through the organisation as Quarry Manager, Operations Manager, Business Manager and director.

In 2005 RMC was acquired by Cemex and two years later Russell moved to Australia to lead a team in the post-merger integration of Rinker, acquired by Cemex in 2007. He returned to the UK as Vice President before becoming managing director of the Cemex UK Materials business in 2018.