Japan: Taiheiyo Cement plans to start a CO₂ capture demonstration project at its Kumagaya plant in Kumagaya City, Saitama. It will use technology for CO₂ chemical absorption supplied by UK-based Carbon Clean, which has been awarded by Japan-based Marubeni Protechs in Japan. The project will have a capacity of 10t/day and demonstration tests will begin in September 2021. Taiheiyo Cement says that it believes that CO₂ recovery technology from cement kiln flue gas will require compact equipment that could be installed in cement plants and that suitable amine solvents for cement kiln flue gas are essential conditions. Its ultimate goal is to establish a technology that can be used to help it reach carbon neutrality by 2050.

The cement producer has been developing this technology as a sole grant recipient of the ‘Development of Carbon Circulation Technology for the Cement Industry,’ a project funded by the New Energy and Industrial Technology Development Organization (NEDO) which was awarded in June 2020. It also launched its internal Carbon Neutral Technology Development Project Team in April 2020, which has led on the project.

Marubeni Protechs, a wholly owned subsidiary of Marubeni Corporation, which invested in Carbon Clean, have been involved in a variety of domestic and international projects involving equipment supply and construction. The project at the Kumagaya plant is expected to be the first CO₂ capture plant that Marubeni Protechs and Carbon Clean have introduced in Japan. Marubeni Protechs and Carbon Clean intend to jointly introduce CO₂ capture plants in the future.

Japan: Researchers from the University of Tokyo have developed a new method for producing cement-free concrete from sand. The method reacts sand with alcohol in the presence of a catalyst, according to ChemEurope. When dehydrated, this produces tetraalkoxysilate. The research team then reintroduced water, and thus allowed the reactants to move back and forth between tetraalkoxysilate and sand. In this way, the sand particles progressively bonded together. The resulting concrete is reportedly more resilient to chemical, temperature and humidity changes than concrete produced from Ordinary Portland Cement (OPC).

In the report of the findings, researcher Ahmad Farahani wrote that various sources of sand tested suitable for use, including silica sand, glass beads and simulated moon sand. This gives the method the advantage that it is non-specific to raw materials or locations, and can be integrated into waste management.

UK: The Global Cement and Concrete Association (GCCA) has expanded its Innovandi innovation programme with the addition of a new Open Challenge innovation accelerator programme. The Open Challenge programme will bring together start-ups and leading cement and concrete producers to innovate for CO₂ emissions reduction in the cement industry. Its aim is carbon neutral concrete production by 2050.

GCCA chief executive officer Dinah McLeod said “The GCCA is delighted to be expanding Innovandi to encompass both the Research Network and the upcoming Open Challenge. By connecting innovative start-ups with cement and concrete producers we can help accelerate the development of solutions that address the emissions reduction challenges our industry faces.”

Spain: Cementos Cosmos and the Cooperativa Apícola del Bierzo have installed 25 bee hives at the Corullón quarry, which supports the integrated Toral de los Vados plant in Leon. The collaboration agreement aims to promote the production of honey, propolis and pollen. The hives will be cared for by the Bierzo Beekeeping Cooperative and the adaptation and maintenance of the land where they will be located will be carried out by Cementos Cosmos. The cement company will also become the preferred customer for the production of the beehives located in the quarry. Following the signing of the agreement plant director Jaime Santoalla said, "we are convinced of the coexistence and synergies between our industry and other sectors of Bierzo, such as the agricultural-food sector.”

Ghana: Italy-based Bedeschi has been awarded a contract to supply and install cargo handling equipment for the Port of Takoradi. The project includes the supply of handling equipment and services for importing clinker and exporting bauxite and manganese. Bedeschi will supply five conveyor belts with a total length of 3km, two type 50/1400 A frame shiploaders and one eco-hopper. The shiploaders and the eco-hopper will be delivered fully erected from the supplier’s shipyard directly to the client jetty with a dedicated heavy lift vessel.

The project will adhere to ‘state of the art’ environmental standards with the use of dust collection and de-dusting system specifically designed for this application. All the conveyors will be closed, included the section where tippers and eco hoppers are in operation. Bedeschi will also provide the computerised control system too. No value for the contract or date of commissioned has been released.

India: Road Transport and MSME Minister Nitin Gadkari says that ‘huge demand’ is being created for steel and cement companies due to the rapid construction of road infrastructure. However, he also accused the industries of creating cartels and exploiting people, according to the Press Trust of India. The minister said that the government is now looking for some alternative for steel and cement. At a webinar Gadkari said that road construction has reached 37km/day day.

US: Australia-based Boral Limited says that as part of the review of its North American Fly Ash business, it is considering options such as a potential joint venture, a strategic alliance, divestment to a third-party or continued ownership. Boral has appointed advisors to support an assessment and intends to release an update by August 2021 or earlier if appropriate.

“We have conducted a detailed study of the US fly ash industry and remain confident in the long term demand dynamics for the industry, including significant incremental demand growth potential from the US Government’s proposed new infrastructure program,” said Boral’s chief executive officer and managing director Zlatko Todorcevski. “New opportunities for supply exist from harvesting landfills, imports and natural pozzolans, which we expect will more than offset the decline in fresh fly ash supply as the US transitions away from coal fired power generation.”

Chile: Inform has set up a joint venture with its Chilean partner, Workforce Solutions. Previously, Workforce Solutions previously acted as a local partner for the German-based software development and business process optimisation supplier. Inform says it will invest ‘significantly’ in the new joint venture and acquire shares, while the remaining stock will be held by former shareholders and executives of Workforce Solutions. The new company has officially been operating as Inform Software since mid-April 2021. It has its headquarters in Santiago de Chile.

“We see the Latin American countries as a strategically important growth market in which we are happy to invest,” said Andreas Meyer, chief executive officer of Inform. “As we move forward with this joint venture, we will expand personnel resources for sales, project delivery and customer support. It will enable us to enhance our service to our customers in Latin America and further expand our market position.”

The joint venture is intended to allow Inform to expand its presence in Latin America across all of its business areas including logistics, transportation, workforce management, airline and airport operations and fraud prevention. In addition, the company will continue to work with its two longstanding partners Portia LAC in Brazil and Quantomm Tech in Colombia, which will continue to assist in serving Inform’s customers. Inform’s artificial intelligence software products are already used in Latin America by companies including Volkswagen México, LATAM Airlines, Zurich Insurance Mexico, Zurich Insurance Argentina, Brazilian retail company Via Varejo and Chilean Mercedes-Benz importer Kaufmann.

Brazil: Companhia Nacional de Cimento (CNC), part of Italy-based Buzzi Unicem’s 50% subsidiary BCPAR, has acquired CRH Brasil following approval by the Brazilian antitrust authority (CADE). The deal was originally agreed for US$218m although changes in the financial positions of the acquired companies changed this. Buzzi Unicem supplied CNC with US$242m to support the deal.

CRH Brasil’s assets included three integrated cement plants and two grinding plants in the south-east of the country. The company sold approximately 2.8Mt of cement in 2020.

US/Canada: XPrize has named CarbonBuilt and CarbonCure Technologies as the winners of carbon capture and storage (CCS) design prizes worth US$20.0m. The competition ran at two power plants in Wyoming, US and Alberta, Canada. CarbonBuilt won the contest at the Wyoming plant with a concrete-curing based system. The concrete produced has a lower carbon footprint than conventionally produced concrete, according to XPrize. CarbonCure Technologies won the Alberta contest with a design based on carbonating the water used in washing cement trucks. This reportedly formed a concrete-strengthening slurry.

XPrize has partnered with Elon Musk and the Musk Foundation to launch a second round of CCS design prizes worth a total US$100m.