Displaying items by tag: US
US: Aggregate Industries, a US subsidiary of LafargeHolcim, has secured the contract to provide concrete for the US$2bn Minneapolis-area Southwest Light Rail Transit (LRT) extension of the Metro Green Line. The new line will run 14.5 miles from downtown Minneapolis to the suburb of Eden Prairie, Minnesota, and require construction of 16 new stations, plus the rail infrastructure itself. The project will require an estimated 0.30Mm3 of ready-mix concrete. It includes the construction of 44 structures, 29 new bridges, two cut and cover tunnels, six pedestrian tunnels, 15 at-grade crossings, 110 retaining walls and over 45,000m of track.
Claudius Peters wins award for adopting agile development process
20 December 2018US: Claudius Peters has been awarded the ‘Innovator of the Year’ award in the Design & Manufacturing category at the Autodesk University (AU) Las Vegas in November 2018. It was given due to changes Claudius Peters made to its engineering and business processes, which led in turn to a ’generative design’ approach to some of its largest manufactured components, including its clinker cooler product. The equipment manufacturer has adopted an agile project management system similar to that used in computer software development. It has removed traditional departmental barriers between engineering and manufacturing teams and replaced them with ‘scrum’ teams of 5 to 9 persons.
“Our project team included young people who embraced this new concept and understood that the electric light didn’t come from the continuous improvement of candles. It needed a complete change. That’s how we came to try generative design. By inputting the project parameters, computers can do the heavy lifting, freeing up our engineers to innovate,” said Thomas Nagel, Chief Digital Officer at Claudius Peters.
US law firm files lawsuit against Loma Negra
07 December 2018Argentina/US: US law firm Howard G Smith has filed a class action lawsuit against Argentina’s Loma Negra on behalf of investors that purchased securities in the company’s initial public offering (IPO) in late 2017. The legal complaint alleges that the cement producer misled investors by: misrepresenting Loma Negra's exposure to a corruption scandal affecting its owner, Brazil’s InterCement; misrepresenting demand for Loma Negra’s products; misrepresenting the general state of the Argentine economy; and including references to known potential risks that had already happened.
Loma Negra launched its IPO in November 2017. Since then cement sales in Argentina have fallen year-on-year in the second half of 2018 and the general economy has floundered. The local competition body, the National Commission for Protection of Competition, also started an investigation into alleged collusion and coordinated behaviour in the cement industry in May 2018
Global Carbon Budget forecasts CO2 emissions to grow by 2.7% in 2018
06 December 2018Australia: Research by the Global Carbon Budget (GCB) forecasts that CO2 emissions will grow by 2.7% year-on-year to a 37.1 ± 2 Gt CO2 in 2018. This follows a rise of 1.6% to 36.2Gt after a three-year hiatus with stable global emissions. The 2018 forecast is based on preliminary data for the first 6 – 9 months indicate a renewed growth in fossil CO2 emissions based on national emission projections for China, the US, the European Union (EU) and India and projections of gross domestic product corrected for recent changes in the carbon intensity of the economy for the rest of the world.
In 2017 the GCB estimates that cement sector constituted 4% of global fossil CO2 emissions, a rise of 1.2% from 2016. Emissions are expected to grow by 4% in China in 2018, in part due to a 1% rise in cement production. In the EU emissions are projected to fall by 0.7% with stable cement sector emissions. In India emissions are forecast to increase by 6.3% with a 13.4% rise in cement sector emissions.
Fossil CO2 emissions are based on energy statistics and cement production data. The research makes its estimate of emissions from the cement industry using a method adapted from a paper published by Robbie M Andrew of Norway’s CICERO Center for International Climate Research in 2017.
Fives opens new sales office in US
06 December 2018US: France’s Fives has opened a new sales office for its cement and minerals businesses. The new location is intended to better address the US market to promote FCB technologies and services for the cement and minerals industries, in the fields of equipment, systems, revamping and complete line projects.
PCA elects Continental Cement’s Tom Beck as chairman for 2019
05 December 2018US: The Portland Cement Association (PCA) has elected Tom Beck, president of Continental Cement Company, as the chairman of the PCA board of directors in 2019. Ron Henley, president of GCC of America, was elected vice chairman at a PCA board meeting in late October 2018. Beck takes over the PCA board chairmanship role from Allen Hamblen, president and chief executive officer (CEO) of CalPortland Company.
A past chairman of the American Concrete Pavement Association, Beck served as Senior Vice President at Continental Cement from 1996 to 2013, and held a variety of positions with Holnam from 1987 to 1996. Prior to joining GCC of America, Henley was President of Boral Construction Materials. He is also a board member of the Denver Scholarship Fund.
Lehigh Cement applying to expand quarry at Nazareth plant
04 December 2018US: Lehigh Cement has applied to the Pennsylvania Department of Environmental Protection to expand the quarry at its Nazareth cement plant. It wants to increase its mining area by a third to 112 hectares from 84 hectares according to the Express-Times newspaper. A public consultation period on the application will run until late December 2018.
US: Mississippi Lime Company plans to ‘significantly’ increase enhanced hydrated lime capacities at its Weirton, West Virginia and Verona, Kentucky plants. It also manufactures hydrated lime products from its Ste Genevieve, Missouri, Vicksburg, Mississippi and Chester, South Carolina operations. The company produces high calcium quicklime, hydrated lime and calcium carbonate.
GE delivers grid to DG Khan Cement’s Hub plant
30 November 2018Pakistan: GE says it has delivered a turnkey power grid to DG Khan Cement’s Hub plant in Baluchistan. The grid includes a 132/6.3kV gas-insulated switchgear (GIS), 40MVA power transformers and other related auxiliary equipment. The power solution also includes an extension at K-Electric’s Hub Chowki grid station with a 132kV AIS bay connecting it to the DG Khan Cement grid station. GE also supplied engineering, procurement and construction (EPC) of the 132/6.3kV grid station.
“As one of the largest cement producers in Pakistan, our aim is to create a facility for the future, not only to meet local demand but also to serve the international market. To support these efforts, we needed a field-proven stable and reliable grid solution and therefore after thorough evaluation we selected GE’s solutions. Given GE’s experience spanning across a wide range of industries and applications, we are pleased to work with the team on this critical project,” said Arif Bashir, Director (Tech & Ops) at DG Khan Cement.
DG Khan Cement officially opened the Hub plant in July 2018. The unit has a cement production capacity of 2.8Mt/yr.
LafargeHolcim obtains American Petroleum Institute certification to produce oil well cement at Theodore plant in Alabama
30 November 2018US: LafargeHolcim has received American Petroleum Institute (API) certification to produce oil well cement at its Holcim Theodore plant in Alabama plant. It says it is one of only four cement plants in the country with an API 10A Monogram and Q1 Quality Management System. Production of Class A oil well cement will start immediately at the site and the company plans to add Class H production in the future.
In order to earn the certification, LafargeHolcim spent more than a year in a process of investing in additional testing equipment, developing a quality management system, conducting internal audits and passing an audit by the API. Oil well cement is designed to meet demanding requirements. It is continuously tested for chemistry, thickening time, fluid loss, free fluid, rheology and compressive strength.
Production at the company’s Theodore plant will complement LafargeHolcim’s ability to maintain a consistent supply of oil well cement to customers in the Gulf region and beyond. The company also produces API A and H well cements at its Joppa cement plant in Illinois.