Cement News tagged: Environmental
Lafarge Africa launches its Ewekoro bagging plant
Lafarge Africa ( Holcim group ) has launched a bag manufacturing plant in Ewekoro , Nigeria. The plant features cutting-edge and state-of-the-art machinery and equipment, the first of its kind in the country. With an installed capacity of 105m bags, of which 8.8m will be produced monthly, the plant is designed to handle large-scale production of bags in a safe and efficient manner. In ...
Taiwan Cement Group plans green bond
Taiwan Cement Group is planning to issue green bonds through its subsidiary in Europe, marking the first time the group has sold such bonds to finance environmentally-friendly projects. In a statement to the Taiwan Stock Exchange, Taiwan Cement Co (TCC) said its energy storage subsidiary NHOA SA in Italy will sell convertible green bonds with a maturity of five years, aiming to raise EUR25...
ASTM proposes new standards for SCMs
ASTM International’s concrete and concrete aggregates committee (C09) is developing a proposed standard specification for a broad range of supplementary cementitious materials (SCMs) in the USA. According to ASTM International member Larry Sutter, this performance specification (WK70466) will ease the adoption of new materials used for SCMs as established sources become less available. “For...
Carbon Upcycling receives SCM project investment funds
Carbon Upcycling and the National Renewable Energy Laboratory (NREL), funded by the US Department of Energy, has been awarded international funding to advance carbon utilisation technology in the cement and concrete industry. The CAD$600,000 (US$442,102) investment will support the development of a framework that will assess the suitability of various alternative feedstocks to produce sup...
India focusses on net zero concrete
Representatives of more than 75 renowned academic institutions and businesses from across the world have gathered in New Delhi, in India, to participate in the Innovandi Global Cement and Concrete Research Network (GCCRN) Spring Week. They are meeting to help drive critical research and innovation towards decarbonisation of concrete. The GCCRN brings together more than 450 researchers and ...
UltraTech Cement transports phosphogypsum on inland waterways
A 57,000t consignment of phosphogypsum has been transported in a bulk cargo carrier from Paradeep port in Odisha and reached the jetty of UltraTech Cement’s ( Aditya Birla Group ) integrated cement plant, Gujarat Cement Works (GCW), in Kovaya, Amreli district, Gujarat, on 26 April 2023. Mr KC Jhanwar, UltraTech Cement Ltd 's managing director, said, “The cement industry plays a pivotal r...
Cementa prepares groundwork for 2030 electricity supply at Slite plant
Cementa ( Heidelberg Materials ) is working purposefully in three areas to enable the transition to its carbon capture and storage (CCS) facility at its Slite plant by 2030. The plant will need significantly more electricity, which will place great demands on the company as part of Gotland's electricity system as well as on the collaborations on which Cementa depend. Cementa is wo...
Cem'In'EU launches FusioVrac cement
Cem'In'EU 's Rhône cement plant, in Portes-lès-Valence, has launched FusioVrac cement with a CO 2 footprint 18 per cent less than conventional cement. FusioVrac is a low-carbon cement that contains less clinker, which is partly replaced by pozzolan, a natural substitute from volcanic rocks in the nearby region. The new cement offers " the same performance, respecting the s...
Trials begin on graphene-enhanced green cement
Trials on graphene-enhanced green cement are due to begin in June this year, lead by a consortium including First Graphene Ltd, Breedon Cement Ltd , Morgan Sindall Construction and The University of Manchester. The consortium first received funding for its research in February 2022 when its was awarded GBP190,034 (US$235,585) by the UK government’s innovation agency, Innovate UK. Since the...
Viking CCS project targets UK cement emissions
Harbour Energy and BP have entered into an agreement to develop the Viking carbon capture transportation and storage project near the heavily industrialised Humber region in the UK. According to BP, the Viking CCS project has the potential to meet one third of the UK government’s target to capture and store up to 30Mta of CO 2 by 2030 from the local steelmaking, refining, chemicals and cement...
Biochar used to develop carbon-negative concrete
A viable formula for a carbon-negative, environmentally friendly concrete that is nearly as strong as regular concrete has been developed at Washington State University (WSU). Researchers infused regular cement with environmentally friendly biochar, a type of charcoal made from organic waste, that had been strengthened beforehand with concrete wastewater. The biochar was able to suck up to 23 ...
Climeworks to build presence in US DAC market
Climeworks, a global leader in carbon dioxide removal (CDR) via direct air capture (DAC) technology, has confirmed its intent to engage in several large-scale DAC projects in the USA over the next few years, with the potential to create thousands of direct US jobs in the process. “Political momentum is essential for creating a carbon removal industry at the pace needed to reach global clima...
Flender visited by Federal Minister for Economic Affairs and Climate Action
German Federal Minister for Economic Affairs and Climate Action, Dr Robert Habeck, has visited drive specialist Flender at the international industry expo Hannover Messe. Flender was part of the Minister’s official tour of the expo and Dr Habeck took the opportunity to talk with Flender CEO Andreas Evertz about the energy transition goals for Germany and Europe, Flender’s role as one of the co...
CEMEX Philippines achieves 50% CO2 reduction from 1990-2022
CEMEX Philippines achieved a 50 per cent reduction in CO 2 emissions generated by its two cement subsidiaries, Solid Cement Corp and APO Cement Corp , from 1990-2022. Based on public declarations, CEMEX claims that this is the highest CO 2 emissions reduction in the industry. From 2020-22 alone, CEMEX Philippines reduced 18 per cent of its net CO 2 emissions, representing 36 per ce...
CBB to implement a new AF project at Teno
CBB and Ambipar Environment’s general managers announced the implementation of a project that will enable the cement producer to recover energy from non-recyclable waste at CBB’s Teno plant in Curicó, Maule Region, Chile. The Chilean cement producer will be investing US$5m in the two-phase project. The first stage, which represents an investment of US3m will see the construction of a was...
Mannok Cement cuts CO2 with CATAGEN and biohydrogen technology
CATAGEN, a net zero innovation company, and Mannok , a cement and construction products manufacturer, conducted a six-month feasibility study to explore the decarbonisation of Mannok’s cement operations using CATAGEN’s future suite of ClimaHtech technologies. Through the introduction of and oxygen from CATAGEN’s HGEN (renewable hydrogen generator) aided waste heat recovery, Mannok’s ...