Displaying items by tag: development

Australia: Researchers from Murdoch University in Western Australia have developed a cement-free concrete called Colliecrete. ABC News has reported that the concrete comprises of 80 – 90% fly ash. Other ingredients are bauxite residue and recycled aggregates. Developer Ramon Skane said that customers can make Colliecrete ‘anywhere, at room temperature.’

Guatemala: Cemex Latam Holdings plans to invest US$25m in installing a new mill at its 500,000t/yr Guatemala City grinding plant. The company says that the mill will increase the plant’s capacity by 80% to 900,000t/yr.

Cemex South America, Central America and Caribbean president Jesus Gonzalez said "This investment reinforces Cemex's commitment to Guatemala's development and reflects our confidence in the favourable outlook of the economy in the country and the region." Gonzalez added “We are excited about expanding our offer of products and solutions to the market which contribute to sustainable construction, like Vertua, our family of net-zero and low carbon products."

Libya: Ahmed Abuhisa, the Minister of Industry and Minerals, has laid the foundation stone for a new cement plant at Al-Shahba. Al-Shahba Cement and National Mining Corporation have signed a deal to build the 1Mt/yr plant in Cyrenaica region, according to the Libya Herald newspaper. The project is part of the ministry’s plan to localise industry in the country, provide job opportunities for young people and drive development. Al-Shahba, which is 100km from the city of Tobruk, is without paved roads and suffers from water scarcity, limited electricity access and the loss of public services.

Pakistan: The All Pakistan Cement Manufacturers Association (APCMA) has received a request from the Pakistan government to lower cement prices. The International News newspaper has reported that Finance and Revenue Minister Shaukat Tarin spoke with APCMA representatives about trends in cement pricing in the three years prior to August 2021 and the importance of cement in stimulating economic growth. Tarin encouraged the establishment of a consultative session between the association and relevant stakeholders, with the task of proposing a sustainable pricing mechanism.

El Salvador: LafargeHolcim subsidiary Holcim El Salvador has announced an alteration to the composition of its flagship product, Cuscatlán cement, developed in laboratories in France and Mexico. Strategic marketing manager Amalia Palacios said, “The new formula offers the end user higher quality and less waste, that is to say a yield of around 20% more for the same price, so that we are improving quality without an impact on the customer's pocket."

Australia: Germany-based Siemens subsidiary Flender has published plans for a drives production plant in the Tonkin Highway Industrial Estate, West Australia. The plant will serve the gear needs of the energy, minerals and cement industries. The unit is equipped with a 1.5MW test bench capable of testing drive systems of up to 6.6kV. Flender Australia chief executive officer (CEO) and managing director Kareem Emara said, “Western Australia has been an excellent market for us in the recent years. It’s only natural for us to reinvest in this key market and be where our customers are to offer them the combined brains trust of over 50 facilities worldwide through this new state-of-the-art centre.”

Germany: Lubricants specialist Fuchs has announced its collaboration with chemicals company BASF in performing a cradle-to-grave analysis of different mineral oil hydraulic fluids that takes into account all environmental and economic aspects of their lifecycle. The study concluded that high performance multigrade hydraulic oil (HVLP) has a lower environmental impact and lower overall cost than monograde hydraulic oil (HLP). Fuchs said, “This advantage is mainly based on an improved diesel fuel economy throughout the use phase - primarily due to improved volumetric fluid efficiency, lower friction and lower fluid mass circulation ratio.”

Fuchs and BASF both supply lubricants and chemical products to the cement industry.

Germany: Hydraulic calcium hydrosilicate (hCHS)-based cement producer Celitement has gone from being a Schwenk-affiliated company to a full subsidiary of the 5.76Mt/yr integrated capacity cement producer. Celitement plans to upgrade its pilot plant at the Karlsruhe Institute of Technology (KIT), Baden-Württemberg, to increase production capacity. When this is completed, it will offer ‘single-digit tonne’ deliveries to ‘select investors’ and begin ‘large-scale practical testing.’ These will determine the feasibility of establishing an industrial Celitement plant.

Celitement was set up in 2009 to develop novel construction materials based on several patents for hCHS binding agents.

Japan: Taiheiyo Cement has set out the measures by which it aims to achieve its July 2019 target to ‘reduce net CO₂ emissions per unit of cement production’ by 80% between 2000 and 2050. The measures consist of: the introduction of energy-saving equipment, the promotion of alternative fuels (AFs) and the development of lower-CO₂ cements, accounting for a minimum 15% reduction; development and introduction of new technologies to the production process, targeting especially indirect emissions by modernising energy sources, accounting for a minimum 15% reduction; assumption of future technologies, accounting for a minimum 50% reduction.

Russia: Russian producers sold 2.4Mt of cement in January 2020, up by 9.6% from 2.2Mt in January 2019. This is in line with Unioncement’s optimistic forecast of 6% year-on-year demand growth. The coming construction season promises sustained growth due to the planned renovation of housing stock, the implementation of integrated development projects and an increased share of roads built using cement concrete, in line with the country’s 2020 Housing and Urban Environment programme and President Putin’s social initiatives.