Displaying items by tag: Australia

Australia: RMIT University in Melbourne, Victoria, has developed a new method of carbon capture, called the bubble column method. The method uses liquid gallium at 100 – 120°C, through which flue gas is bubbled. This activates the CO₂, leading to oxidation of the metal. The captured carbon accumulates on the surface of the pool.

Gallium is a by-product of bauxite and zinc ores mining. The United States Geological Service (USGS) has estimated its global reserves in these ores alone as 1Mt.

Project co-lead Torben Daeneke said “Turning CO₂ into a solid avoids potential issues of leakage and locks it away securely and indefinitely. Because our process does not use very high temperatures, it would be feasible to power the reaction with renewable energy.” He added “Ideally the carbon we make could be turned into a value-added product, contributing to the circular economy and enabling the carbon capture and storage (CCS) technology to pay for itself over time.”

The Australian Government plans to invest US$719m in low emissions technologies by 2050 under its Net Zero Plan.

Australia: Aluminium company Alcoa of Australia has extended its contract for the supply of lime from AdBri subsidiary Cockburn Cement until January 2023. Business News Western Australia has reported the value of the extension as US$18m – 25.3m. Alcoa of Australia switched to using imported lime at its Kwinana, Pinjarra and Wagerup refineries in Western Australia in June 2020. Prior to this, it had bought a total of US$50.5m-worth of lime from Cockburn Cement.

Adbri’s managing director Nick Miller said "The extension reinforces our position as a reliable and high quality supplier of lime through our local manufacturing and distribution network across Western Australia, supporting local manufacturing jobs, the resources sector and the broader Western Australia economy."

Australia: James Hardie has sacked its chief executive officer (CEO) Jack Truong following a course of behaviour in his interactions with 30 – 50 employees which ‘extensively and materially’ breached the company’s code of conduct. After executive chair Mike Hammes cautioned him to change his ways, Truong continued to behave in a manner not consistent with the code over a period of ‘several months.’ The company said that it hired a consultancy and external counsel to confront the issues arising from employees’ complaints, however “Sincere change did not occur.” It added that there were no allegations of Truong having committed discrimination.

Bloomberg News has reported that the former CEO said “I was blindsided by the termination and unequivocally reject the assertions.”

Truong took over as CEO in February 2019. 3M CEO Harold Wiens replaces him.

Australia: Boral says that its emissions reduction targets have been approved by the Science Based Targets Initiative (SBTi) as being consistent with the levels required to meet the goals of the Paris Agreement. Boral released its targets in August 2021 when it said it intends to reach net-zero emissions by no later than 2050. It subsequently joined the SBTi’s Business Ambition for 1.5°C and the United Nations Framework Convention on Climate Change Race to Zero campaign.

The Australia-based building materials company plans to reduce its Scope One and Two emissions by 46% by 2030. It also plans to decrease its relevant Scope Three emissions per tonne of cementitious materials by 22%. It intends to do this by: transitioning to 100% renewable electricity by 2025 and increasing alternative fuels usage at its Berrima plant kiln; growing the proportion of revenue from its lower carbon concrete product range and optimising the efficiency of its cement plant; reducing transport emissions in its own and contractor fleet; prioritising lower carbon intensity suppliers; and exploring and testing emerging carbon capture use and storage technologies.

Boral’s Chief Finance and Strategy Officer, Tino La Spina, said “Boral is determined to become a leading innovator in sustainability through decarbonisation of cement and concrete and increasing our contribution to a more circular economy” He added “We continue to support our customers in their transition to net zero, broadening our range of high performing lower carbon concrete products to cater for all building and infrastructure applications, and offering Climate Active−certified net carbon neutral concrete.”

Australia: James Hardie recorded consolidated sales of US$1.75bn in the first half of its 2022 financial year, up by 28% year-on-year from US$1.36bn in the first half of the 2021 financial year. Its earnings before interest and taxation (EBIT) more than doubled to US$398m from US$197m. Fibre cement board sales increased by 17% in North America to 463Mm2 from 395Mm2 and more than doubled to 96.5Mm2 from 47.3Mm2 in Asia Pacific.

During the 2022, 2023 and 2024 financial years, the group plans to complete expansions of its Prattville, Alabama, cement board plant in the US and a European cement board plant, and to establish a new cement board plant in Victoria, Australia. It also aims to purchase land in the US for a future new cement board plant there.

CEO Jack Truong said "Our mission is to be a high-performance global company that delivers organic growth above market with strong returns, consistently. Ten consecutive quarters of growth above market with strong returns has led to an acceleration in operating cash flow, which is allowing us to expand our global manufacturing capacity, accelerate our growth initiatives, return to ordinary dividends, reduce our debt position, and increase the cash contributions to the Asbestos Injuries Compensation Fund (AICF)."

Australia: Cockburn Cement has begun a US$152m upgrade of its Kwinana grinding plant. Business News has reported that the project will consolidate the company’s Kwinana and Munster grinding operations at a single 1.5Mt/yr plant. The company says that this will increase its production capacity by 36% and reduce its cement’s CO₂ emissions by 20%.

The company will manage operations at the plant directly. Managing director Nick Miller said "We've all seen through the Covid-19 outbreak that domestic manufacture of essential products such as cement and industrial lime becomes critically important. Reliability of supply has become a very important driver for decision makers." He added "We have turned away from a turnkey contract to a self-delivery model. Part of the self-delivery model is to access small to medium sub-contractors in the market, where we have seen better value in what is a very heated market."

Australia: AdBri has appointed its chief executive officer (CEO) Nick Miller to its board of directors by making him managing director and CEO. The company said that the move “reaffirms a unified strategic direction set by the board.” It added that, following the appointment in early October 2021, the board would no longer comprise a majority of independent directors as contemplated by the Board Charter or the Board Governance Framework introduced in March 2019, which included an updated Board Protocol – Potential Conflicts and Interests. However, AdBri said that it remained committed to a majority independent board and was looking for an additional independent non-executive director to restore the former makeup of the board.

Miller became the CEO of AdBri in 2019. In 2020 the Australian Competition and Consumer Commission (ACCC) approved Barro Group to buy a 43% stake in AdBri.

Australia: Boral plans to run a pilot scale carbon capture and storage unit at its integrated Berrima Cement plant in New South Wales. The project follows an allocation of a US$1.7m grant from the Australian Government’s carbon capture and utilisation and storage (CCUS) Development Fund in June 2021. The pilot intends to develop and test a re-carbonation strategy for CO₂ storage. Captured CO₂ will be stored in recycled concrete, masonry and steel slag aggregates. In its 2021 sustainability report, the buildings materials company said that, “The relatively low capital and operation costs, abundance of selected waste materials and the financial return potential due to the increased value of processed aggregates are key drivers for adoption of this technology.”

Australia: AdBri and Barro Group have signed an agreement to acquire Metro Quarry Group’s sand operations. The business consists oftwo quarries, the Lang Lang quarry and the Nyora quarry, in Victoria. The quarries command a total of 50Mt of sand reserves. AdBri will pay US$21.6m to the companies’ joint venture for the purpose of the acquisition and to supplement the business’ working capital. The partners expect to conclude the deal in November 2021.

Australia: Boral has sold its roofing and masonry business to private equity firm Lutum. Quarry Magazine has reported that Boral will retain ownership of its Emu Plains, New South Wales, concrete roofing plant and other ‘relevant infrastructure’ to support its on-going building materials operations.