Displaying items by tag: UK
Samson Materials appoints Dale Lockley as managing director
24 January 2018UK: Samson Materials has appointed Dale Lockley as its managing director. He joined the subsidiary of Aumund in 2016 as Senior Project Manager and later worked as Program Delivery Manager. Lockley is a trained mechanical engineer with over 20 years of experience working within and leading international multidisciplinary teams and developing materials handling technologies of worldwide operating companies, including more than seven years as managing director.
Cem'In'Eu to open first grinding plant in May 2018
23 January 2018France: Cem'In'Eu intends to open its first cement grinding plant in May 2018. The 0.24Mt/yr plant is located at Tonneins in Lot et Garonne, according to Les Echos newspaper. It has had an investment of Euro18m. The company is planning to open new grinding pants at the rate of one per year.
New locations include Chalon-sur-Saone in Saone-et-Loire, Portes-lès-Valence in Drôme, Montreuil-Bellay in Maine-et-Loire and Mulhouse-Ottmarsheim. Internationally the company is also considering new plants in London in the UK, Poland, Switzerland and Germany. Financing for the company is provided by Pergam, a French private equity firm that has already raised Euro33m.
UK: Fairport Engineering has been awarded a corporate social responsibility rating. The accreditation provides a measure of the engineering company’s corporate citizenship and its business practices. In the cement sector Fairport offers a number of systems including materials handling, bulk raw material intake and processing to clinker grinding, and blending, cement storage, packing and palletising.
Pablo Libreros appointed managing director of aggregates division by Aggregate Industries
10 January 2018UK: Aggregate Industries has appointed Pablo Libreros as the managing director of its aggregates division. Libreros joined Aggregate Industries in 2017 as Director of Growth and Innovation from the LafargeHolcim Group, where he was previously chief executive officer (CEO) for its Costa Rica business. Prior to this he held various senior roles, including Logistics Director and Supply Chain Director, within the group’s Brazil division.
Sun shines on the cement industry
03 January 2018Just before the Christmas break one of the Global Cement editorial staff noticed how many solar projects have been popping up in the industry news of late. Looking at stories on the Global Cement website tagged with ‘solar’ five occurred in a six month period of 2017 out of a total of 13 since 2014. It’s not a rigorous study by any means but projects in the US, South Korea, India, Namibia and Jordan all suggest a trend.
All these new projects appear to be providing a supplementary energy source from photovoltaic (PV) solar plants that will be used to supply a portion of a cement plant’s electrical power requirements at a subsidised cost. Typically, these initiatives are preparing to supply 20 - 30% of a plant’s electricity over a couple of decades. These schemes are often supported by government subsidies to encourage decarbonised energy sources and a general trend in societies for so-called ‘greener’ energy sources in the wake of the Paris agreement on climate change.
Global Cement is familiar with this model of solar power in the cement industry from its use at the HeidelbergCement Hanson plant at Ketton in the UK. The project was realised by Armstrong Energy through local supplier Lark Energy and it provides around 13% of the cement plant’s electrical energy needs. Originally the array started off by supplying 10MW but this was later increased to 13MW in 2015. A key feature is that as part of the agreement with Armstrong Energy, Hanson receives 35% of the solar power generated for free and buys the remaining 65% at a fixed rate. Even at this rate the plant expects to save around Euro11m in energy costs over the lifetime of the solar array. In addition it will save 3500t/yr of CO2.
Most of the new solar projects announced in 2017 are of a similar scale and ambition to what Hanson Cement has done at Ketton. However, JSW Group’s plans are a magnitude larger. The Indian cement producer wants to build a 200MW solar plant next to its cement grinding plant at Salboni in West Bengal for US$124m. However, it has hedged its bets somewhat by saying that it might build a 36MW thermal power plant instead if its proposal fails.
LafargeHolcim and Italcementi have also experimented with concentrated solar power (CSP) plants for the cement industry. In 2007 LafargeHolcim and the Solar Technology Laboratory of the Paul Scherrer Institute and the Professorship of Renewable Energy Carriers at ETH Zurich started researching using high-temperature solar heat to upgrade low-grade carbonaceous feedstock to produce synthetic gas. The intention was to use the synthetic gas as a substitute for coal and petcoke in kilns.
Italcementi’s project at the Aït Baha plant in Morocco uses a CSP process that can be used with the plant’s waste heat recovery unit. Its moveable trough-style solar collectors follow the sun throughout the day to warm up a heat-transfer fluid during the day and store the heat in gravel beds overnight. In this way the CSP process allows for continuous operation over 24 hours. Before Italcementi’s acquisition by HeidelbergCement in 2016 the company had long-term ambitions to roll-out its CSP process across plants in the Middle East and North African region.
New battery technology of the kind backing the growing electric car industry may be further pushing the cement industry’s preference to PV over CSP power. The other renewable energy source slowly being built to support cement plants has been wind. Like PV it too suffers from cyclical disruptions to its power. Technological entrepreneur Elon Musk (of Tesla car fame) notably supplied the world's largest lithium-ion battery to Southern Australia to support one of its wind farms in late 2017. Around the same time local cement producer Adelaide Bighton announced in a separate deal that it had struck a deal to use wind power to part-power some of its facilities in the same region. At present it doesn’t look like solar power will be completely powering cement plants in the near future but perhaps a renewable fuels rate along similar lines to an alternative fuels rate might be a growing trend to watch.
The Global Cement CemPower conference on electrical power, including waste heat recovery, captive power, grinding optimisation and electrical energy efficiency, will return in January 2019.
UK: Welding Alloys has launched MillCarb, a repairable welded ceramic composite alloy providing an engineered wear protection solution for grinding components. It combines the wear resistant properties of advanced and complex ceramics with graded grain sizes and the shock absorbing properties of a metallic matrix, creating a ceramic metal matrix composite. The company says that these features have been incorporated into a weldable solution that is capable of multiplying the life of components by offering a repairable alternative. MillCarb is currently being trialled with industrial partners.
Hanson appoints Paul Lacey as packed products general manager
01 November 2017UK: Hanson has appointed Paul Lacey as the general manager of its packed products business. Lacey, who was previously head of sustainability and marketing for Hanson, has also worked for Ronseal and Crown Paints and has extensive experience in commercial and business development. He will be responsible for sites across the country producing packed cementitious products such as Postfix, as well as decorative and construction aggregates.
RHI Magnesita starts trading on London Stock Exchange
31 October 2017UK: RHI Magnesita has started trading on the London Stock Exchange (LSE). It has been admitted to trading in the premium segment of the main market on the LSE. The start of trading on the exchange marks the completion of the merger process between RHI and Magnesita.
“After the successful combination, RHI Magnesita is now fully dedicated to the strategic repositioning as the global leader in the refractory industry. With our 14,000 employees, we can drive positive change in our industry and aim to offer our customers an even greater value proposition in the future,” said Herbert Cordt, chairman of the board of directors of RHI Magnesita,
Following the merger the new company leads the refractory industry. It holds 35 raw material and production plants and more than 70 sales offices around the world and its product portfolio comprises more than 120,000 individual refractory products. It also operates two main research and development centres in Leoben, Austria and Contagem, Brazil.
As part of the merger process the company has also unveiled a new brand and logo to represent its global presence, its innovation and its company mind-set. The new logo and the visual system based on it consist of a horizontal eight, the symbol of infinity, and the shapes of refractory bricks.
Europe: The closing date of the merger between refractory manufacturers RHI and Magnesita is expected to be 26 October 2017. This follows approval by the Dutch Authority for the Financial Markets (AFM) for the prospectus for admission to listing of RHI Magnesita shares on the Premium Listing segment of the Official List of the UK Financial Conduct Authority and to trading on the London Stock Exchange’s (LSE) Main Market for listed securities. The new company, RHI Magnesita, will start trading on the LSE on 27 October 2017.
Tarmac buys full ownership of ScotAsh
13 October 2017UK: Tarmac has acquired full ownership of ScotAsh by purchasing the remaining 50% share of the company from Scottish Power. Tarmac will now take full ownership of ScotAsh, which it has operated since 1999, and will continue to operate the company under the ScotAsh name. ScotAsh manufactures products using recycled pulverised fuel ash (PFA) from power stations, which is used in the cement, aggregate and grout industries.
“Each year, ScotAsh supplies its range of sustainable, technologically advanced products to customers within the UK and global construction industry, including to Tarmac’s Dunbar cement plant for production of its Phoenix cement,” said Allan Everett, Ash business manager at Tarmac. He added that further integrating the company into Tarmac would help it to enhance expertise at both businesses, leverage the national supply and import capabilities for PFA and strengthening its product portfolio.