Displaying items by tag: Lhoist

Germany: Lhoist has taken advantage of the alkaline soils around its Istein, Baden-Württemberg quarry in producing a range of six white wines, two red wines and a rosé under its Kalkweingut label. The grapes are grown on reclaimed sections of the quarry and harvested between August and October. The company says that the limestone ‘has a high nutritional value and retains the warmth of the Sun,’ which, in conjunction with the warm climate of South Baden, gives the wines a ‘Mediterranean’ expression.

US: The Texas Commission on Environmental Quality (CEQ) has granted permission to Lhoist North America for the installation of a new vertical kiln at its New Braunfels, Texas plant. The company says that the kiln will form the basis for a plant expansion to meet the growing lime demand of the construction and steel sectors.

Lhoist North America chief executive officer (CEO) and president Ron Thompson said, "We are proud that this investment at New Braunfels aligns with our company's commitment to environmentally sustainable growth."

US: Lhoist North America has received permit approval from the Texas Commission on Environmental Quality to build a new lime kiln at its Marble Falls plant. The new vertical kiln, which is expected to be operational in 2021, is primarily driven by growing demand for Lhoist's dolomitic lime products for the steel industry. The upgrade is also expected to create new jobs at the site.

"This project at Marble Falls aligns with our company's commitment to environmentally sustainable growth," said Ron Thompson, president and chief executive officer (CEO) of Lhoist North America. The building materials company added that, despite the impacts of coronavirus on the economy, it is investing to create jobs and meet critical supply chain demands, like steel production, which support future infrastructure growth in North America.

Europe: Australia-based Calix has announced that construction will begin on its second low emissions intensity lime and cement (Leilac) carbon capture and storage (CCS) installation at a ‘European cement plant’ on 7 April 2020. ASX ComNews has reported that collaborators on the project, which has received Euro16m under the EU’s Horizon 2020 grant scheme, are Portugal-based Cimpor, Germany-based HeidelbergCement, Germany and France-based energy companies Ingenieurbüro-Kühlerbau-Neustadt (IKN) and Engie and Belgium-based minerals and lime company Lhoist. Calix has said that the 100,000t/yr process emissions capture facility will be operational in late 2024.
The company has appointed Emma Bowring Leilac-2 project leader.

The first Leilac installation was completed at HeidelbergCement’s 1.5Mt/yr integrated Lixhe plant in Belgium’s Limburg province in mid-2019.

If you needed a sign that the cement industry has become serious about carbon capture it was the presence of two organisations offering CO₂ transport and storage capacity in northern Europe at last week’s Innovation in Industrial Carbon Capture Conference 2020 (IICCC). Both Norway’s Northern Lights and the Rotterdam CCUS (Project Porthos) were busy at their stands during the event’s exhibition. Meanwhile, Cembureau, the European Cement Association, said that it will work on finding other potential storage sites for CO₂ and on identifying existing gas pipelines that could be converted. The industry is planning what to do about CO₂ transport and storage.

As with the previous IICCC event in 2018 the heart of the programme was the Low Emissions Intensity Lime And Cement (LEILAC) project. Since then Calix’s 60m tall pilot Direct Separation Calciner unit has been built at the HeidelbergCement cement plant in Lixhe and has been tested since mid-2019. Early results look promising, with CO₂ separation occurring, calcined material produced and the tube structure and mechanical expansion holding up. Problems with thermocouples failing, blockages and recarbonation at the base of the tube have been encountered but these are being tackled in the de-bottlenecking phase. Testing will continue well into 2020 and plans for the next demonstration project at another cement plant in Europe are already moving ahead. LEILAC 2 will see industry partners Cimpor, Lhoist, Port of Rotterdam and IKN join Calix, HeidelbergCement and other research partners to work together on a larger 0.1Mt/yr CO₂ separation pilot scheduled for completion in 2025.

Alongside this HeidelbergCement presented a convincing vision of a carbon neutral future for the cement industry at the IICCC 2020. It may not be what actually happens but the building materials producer has a clear plan across the lifecycle chain of cement. It is researching and testing a variety of methods to capture CO₂ process emissions, is looking at supply chains and storage sites for the CO₂ and is working on recycling concrete as aggregates and cementations material via recarbonation. In terms of carbon capture technology, an amine-based industrial scale CCS unit looks likely to be built at Norcem’s Brevik plant in the early 2020s. HeidelbergCement’s other joint-research projects – direct separation and oxyfuel – are further behind, at the pilot and pre-pilot stages respectively. Each technology looks set to offer progressively better and cheaper CO₂ capture as they come on line.

Or put another way, cement companies in Europe could build industrial scale amine-based carbon (CC) capture plants now. Yet the game appears to be to wait until the cost of CCS falls through new technology versus the rising emissions trading scheme (ETS) price of CO₂. CC is expected to become economically feasible in a decade’s time, sometime in the 2030s. At which point there might be an upgrade boom as plants are retrofitted with CC units or new production lines are commissioned. Other ways of reducing the cement industry’s CO₂ emissions, of course, are being explored by other companies such as further reducing the clinker factor through the use of calcined clays (LC3 and others), solar reactor or electric-powered kilns and more.

The usual problem of how the construction industry can cope with a higher cost of cement was acknowledged at IICCC 2020 but it is largely being worked around. Higher priced cement poses competitive issues for specifiers and construction companies but it is widely expected to result in price rises below 5% for most residential end users. In the short-term government policy such as requiring low carbon cement in state building projects could stimulate the market. The start of this process can be seen already with the use of slag cements in various infrastructure projects.

Hans Bergman, Head Unit ETS Policy Development at the Directorate-General for Climate Action (DG Clima) partly addressed the cost issue by talking about the EU Green Deal. The EU wants to meet its new targets but it also wants to let gross domestic product (GDP) rise whilst greenhouse emissions fall. The EU ETS is its principle vehicle for this but the commission is wary of changes, such as making modifications linked to CCS, in case it undermines the system. Discussions are ongoing as the work on the Green Deal continues.

IICCC was a wider forum beyond just what LEILAC is up to. To this extent the CC projects involve multiple partners, including those from other cement companies like Cemex and Tarmac (CRH) in LEILAC and Dyckerhoff (Buzzi Unicem), Schwenk Zement and Vicat in the oxyfuel project. The decarbonisation fair included representatives from Vicat’s FastCarb project and Polimi’s Cleanker. Speakers from the European Climate Foundation, Acatech, INEA, TCM, SINTEF and Lhoist were also present.

During one speaker discussion Calix was described as the 'Tesla' of industrial CC by one speaker, who said that, “…there is a genuine competitive opportunity for those bold enough to grasp it.” Calix’s managing director Phil Hodgson enjoyed the accolade but the point was that leading innovation or setting the agenda offers advantages. In the case of industrial CC for the cement industry, change feels a step closer.

Poland: Fives FCB has released more information about an upgrade to a limestone grinding workshop for Lhoist Bukowa. In late May 2018 it signed an acceptance certificate with the lime producer for a FCB TSV Classifier 1400 HF. The classifier was selected to close a circuit consisting in a ball mill in open circuit. This FCB TSV Classifier 1400 HF is the third one ordered to Fives by Lhoist Bukowa.

Votorantim shone a glimmer of hope for the Brazilian cement industry with the release of its first quarter financial results this week. Increased sales volumes in Brazil, Turkey, India and Latin America led to an 11% rise in revenue to US$682m in the period. Admittedly back home in Brazil, most of this came from concrete and mortar sales, but after the slump Brazil’s had they’ll take whatever they can get. This compares to a 14% drop in sales revenue in the same period in 2017 due to falling cement consumption.

Graph 1: Accumulated 12 months local cement sales in Brazil. Source: SNIC.

SNIC, Brazil's national cement industry association, preliminary figures for April 2018 show a similar trend. Cement sales for April 2018 rose by 8.9% year-on-year to 4.35Mt from 4Mt. Sales for the first four months of the year dipped slightly by 0.2% to 16.9Mt although this is an improvement on the first quarter figures showing the benefit a strong April has had. Improvements are driven by growth in the central and southern parts of the country. SNIC’s graph of accumulated sales (Graph 1) definitely shows a slowing trend of decreasing cement sales with April 2018 being the only the second month in over two years where sales have risen.

Paulo Camillo Penna, the president of SNIC, even went as far as to speculate that the three months from April to June 2018 might see the first sustained period of improvement since 2015 and that sales could even grow by 1% for the year as a whole. This is a far cry from Penna’s description of his industry at the start of 2017 as, “One of the worst moments in its history.”

Votorantim reported that some regions of Brazil were starting to show a positive trend in the second half of 2017. Unfortunately it wasn’t enough to stop the cement producer’s overall sales falling for the year. LafargeHolcim didn’t release specific figures for its Brazilian operations in 2017 but it did say that its cost savings programme had, ‘provided for material improvement versus prior year both in recurring earnings before interest, taxation, depreciation and amortisation (EBITDA) and cash flow.’ It reckoned that despite the market contracting, it had managed to increase its market share. Meanwhile, on the supplier side RHI Magnesita said in a first quarter trading update that its cement and lime business was flat due to continuing low capacity utilisation rates in China and Brazil.

If this truly is the end of the Brazilian cement market slump then it seems surprising that there haven’t been more mergers or acquisitions. Mineração Belocal, a subsidiary of Belgium’s Lhoist, said this week that it had purchased L-Imerys, a lime producer that operates a plant at Doresópolis in Minas Gerais. Local refractory producer Magnesita merged with RHI in mid-2017.

The big deal that hasn’t happened is the sale of InterCement, the country’s second largest cement producer. Owner Camargo Corrêa was reportedly selling minority stakes in the company in 2015. Then in early 2017 local press said that it was aiming for a price of US$6.5bn for the whole company with Mexico’s Cemex as a potential bidder. Since then nothing has happened publicly although the initial public offering of InterCement’s Argentine subsidiary Loma Negra in November 2017 for US$954m may have bought Camargo Corrêa the time it needed to wait for the market to improve. Rumours of a public listing of InterCement’s European and African operations have followed.

In its World Economic Outlook in April 2018 the IMF forecast a 2.8% rise in gross domestic product (GDP) in Brazil in 2018. If SNIC’s forecast for 2018 is correct then Camargo Corrêa may have survived the worst of the slump to live to trade another day. The price for InterCement at this point can only rise, as should the prospects of the Brazilian industry.

Brazil: Mineração Belocal, a subsidiary of Belgium’s Lhoist, has purchased L-Imerys, a lime producer that operates a plant at Doresópolis in Minas Gerais. L-Imerys is a subsidiary of France’s Imerys, according to the Diário do Comércio newspaper. The 0.4Mt/yr lime plant was inaugurated in 2013. The sales is depending on approval by the relevant competition bodies. No value for the acquisition has been disclosed.

France: Hazemag has completed the installation of Primary Sizer HCS 1020 at Lhoist Group’s Dugny lime plant. The project was a retrofit replacing a jaw crusher. The new unit is expected to increase production by 20% and to improve grain shape.

Poland: Belgium’s Lhoist has ordered a FCB TSV Classifier 1400 HF from Fives to increase the production of a limestone grinding plant. The unit already operates two FCB TSV Classifiers following upgrades in 1999 and 2016. The classifier will close a circuit, which consisted in a ball mill in open circuit. The installation of this equipment is intended to increase both the grinding line capacity and the finished products quality.