Displaying items by tag: data

World: The Global Cement and Concrete Association (GCCA) and Leadership Group for Industry Transition (LeadIT) launched the Green Cement Technology Tracker on 20 July 2023. The Green Cement Technology Tracker presents users with a real-time overview of active initiatives to reduce CO₂ emissions in the global cement industry. At present, the tracker covers carbon capture projects, which account for 36% of planned emissions reductions under the GCCA’s 2050 Roadmap for Net Zero Carbon Concrete. The partners plan to subsequently expand the scope of coverage to other emissions reduction technologies.

GCCA CEO Thomas Guillot said “Unleashing technology such as carbon capture, utilisation and storage is key to achieving our net zero mission in our sector. Carbon capture pilots, projects and announcements are picking up pace across the world. This technology works, and our next goal is to scale up, working with stakeholders such as governments and the investment community to help transform the industry worldwide.”

The Green Cement Technology Tracker is freely accessible here on the LeadIT website.

Spain: The Spanish cement association, Oficemen, recorded total national cement consumption of 7.54Mt throughout the first half of 2023. This corresponds to a 0.3% year-on-year rise from first-half 2022 levels. Meanwhile, first-half exports fell by 2.3% year-on-year to 2.84Mt.

The Cinco Días newspaper has reported that Oficemen general director Aniceto Zaragoza said “The first half of 2023 has closed with zero growth, in line with our forecasts at the beginning of the year. The confluence of three elections, which will end with the general elections on 23 July 2023, is an unusual circumstance, which has affected not only investments in public works but also at the business level." Zaragoza added that construction decision-making had 'already slowed down by itself due to the current international situation.'

Azerbaijan: Total national cement production was 1.76Mt during the first half of 2023, according to the State Statistics Committee. This corresponds to a 1.9% year-on-year rise from first-half 2022 levels. Clinker production rose more sharply, by 16% to 1.82Mt, while ready-mix concrete production rose by 15% to 1.77Mt.

India: UltraTech Cement increased its cement sales volumes by 20% to 30Mt in the first quarter of the 2024 financial year. Press Trust of India News has reported that the producer sold 950,000t of cement outside of India, up by 13% from 840,000t a year earlier.

During the year, UltraTech Cement recorded a capacity utilisation rate of 90% across its 136Mt/yr capacity.

Vietnam: Vietnamese cement producers manufactured 61.4Mt of cement in the first half of 2023. This corresponds to a year-on-year rise of 2.7% from levels reported by Global Cement one year ago of 59.8Mt during the first half of 2022. Việt Nam News has reported that full-year production was 116Mt in 2022, up by 5.8% year-on-year from full-year 2021 levels.

World: Market Research Future has forecast a composite annual growth rate (CAGR) of 5.3% between 2022 and 2030. This would result in a market value of US$505bn in 2030, compared with US$335bn in 2022. The report added that the rate of new construction projects is increasing across all regions.

India: Adani Cement has withdrawn its membership of the Indian cement industry association, the Cement Manufacturers’ Association (CMA). Adani Cement is India’s second biggest cement producer. The Economic Times newspaper has reported that ACC and Ambuja Cements, which Adani Cement acquired in September 2022, have not shared their production and sales data with the CMA for ‘a few years.’

Bolivia: Bolivia produced 915,000t of cement during the first quarter of 2023, up by 3.2% year-on-year from 886,000t in the first quarter of 2022. Domestic consumption rose by 1.9% to 871,000t in the period under review. The National Institute of Statistics has recorded total national cement imports worth US$35m, up by 45% from US$24.1m.

Heidelberg Materials North America held an official opening ceremony this week for its upgraded slag cement plant and terminal at Cape Canaveral in Florida. The US$24m project added a new roller press to the unit to increase its production capacity. In a statement Chris Ward, the president and chief executive officer of the company, said that it had made the investment to meet sustainability and resilient construction goals. Industrial Accessories Company (IAC) said in mid-2021 that it had been named as the engineering, procurement, and construction (EPC) contractor for the project. It planned to install a hydraulic roller press supplied by FLSmidth. IAC also said it was providing instrumentation equipment, hoppers, bins, belt conveyors, bucket elevators and dust collectors amongst other kit and services.

Other recent US slag cement-related news stories have concerned terminals. In late August 2022 Royal White Cement said it had leased a site on the Houston Ship Channel in Houston, Texas to handle and store approximately 100,000t of multiple cementitous products such as slag, ordinary Portland cement and white Cement. In May 2022 Titan America announced plans to spend US$37m on an upgrade to its Norfolk terminal in Chesapeake, Virginia. The major improvement was to add a 70,000t storage dome, with enlarged truck and railway capacity, to allow the site to import and distribute raw materials such as fly ash, slag and aggregates. Completion on this one was scheduled for some point in 2023. Titan added that the project was similar to the addition of a 70,000t dome under construction at the time at Titan's import terminal in Tampa, Florida.

The United States Geological Survey (USGS) estimates that domestic sales of iron and steel (ferrous) slags in the US amounted to 15Mt in 2022. Sales were around 20Mt in the 2000s but this fell to current levels in the 2010s as blast furnaces closed. In 2022 the USGS noted that, “domestic ground granulated blast furnace slag (GGBFS) remained in limited supply because granulation cooling was known to be available at only two active US blast furnaces while, elsewhere, only one domestic plant produced pelletised slag in limited supply.” It added that the grinding of granulated blast furnace slag was only being carried out domestically by cement companies. Imports of slag were 2Mt in 2022. This is a decline from a peak of 2.6Mt in 2018 but higher than the period 2000 – 2015. The price of slag, meanwhile, hit a high of US$53/t in 2022. This is the highest price recorded by the USGS since at least 2000. It is double that of 2017.

Charles Zeynel of ZAG International noted in the June 2023 issue of Global Cement Magazine that cement producers in Florida, California, Texas, Georgia and the Carolinas are far from steel mills, so they import granulated blast furnace slag (GBFS) and other secondary cementitious materials (SCM). This certainly fits with Heidelberg Materials’ plan to upgrade its slag cement plant and terminal at Cape Canaveral. Also on the US market, Zeynel added that due to rising global demand for SCMs more of the available share of GBFS was being purchased by ‘richer’ markets such as Europe, North America and Australia. He continued that GBFS and GGBFS producers had also started increasing the price of their wares internationally. This too is apparent in the prices published by the USGS.

One final story with links to slag to note this week concerns the launch of the Alliance for Low-Carbon Cement & Concrete (ALCC) in Europe. The group brings together companies producing products or services intended to decarbonise the cement and concrete sectors. Two of the members – Ecocem and Hoffman Green Cement Technologies – are Europe-based slag cement producers. Two other members – Fortera and TerraCO₂ – are companies based in North America that are marketing and selling low-carbon SCMs.

Various start-up companies have been emerging on a regular basis in both North America and Europe with the aim of decarbonising cement and concrete in various different ways. The formation of the ALCC can be seen as part of this trend as the more successful non-traditional cement-concrete-aggregate companies establish themselves. One point that cement producers in North America are likely to be well aware of is that concrete is becoming less linked to clinker as the cost of carbon mounts and the clinker factor of cement lowers. Slag supplies may be finite but Heidelberg Materials North America’s latest investment in Florida is further acceptance that one doesn’t just need clinker to make concrete.

Read Charles Zeynel’s interview on SCM Trends in 2023 in the June 2023 issue of Global Cement Magazine

The 15th Global Slag Conference, Exhibition & Awards take place on 6 - 7 June 2023 in Düsseldorf, Germany

Spain: Cement consumption grew by 4% in Catalonia in the first quarter of 2023 to reach almost 600,000t. This slight improvement after the worst of the Covid-19 pandemic reflects continued pessimism in the autonomous region’s construction sector. This has been accentuated in recent months by the stoppage of real estate developments due to the uncertainty that inflation causes in costs and the increase in the price of money, which has slowed down the granting of mortgages.

While an 8.3% year-on-year improvement in sales was seen in March 2023, a large portion of this this improvement is due to artificially low consumption in March 2022 when there was a cement trucker strike.