Cement News tagged under: low-carbon cement

RSS feed

Hoffmann Green Cement signs supply contract with Cemex

12 October 2020, Published under Cement News

Hoffmann Green Cement Technologies has signed a three-year contract with Cemex France to supply low-carbon and clinker-free cements on the ready-mix market. For the Ile-de-France and Aquitaine regions, Hoffmann Green will supply Cemex with the low-carbon cement resulting from its H-UKR and H-EVA technologies, enabling CO 2 emissions to be divided by five compared with the use of traditional cement. "The signing of this structuring contract with Cemex France today enables us to achieve...

PCA promotes Portland-limestone cement

09 October 2020, Published under Cement News

The Portland Cement Association (PCA) has launched a new initiative promoting the sustainable benefits of Portland-limestone cement (PLC). Manufactured with more limestone than OPC Type I, PLC emits 10 per cent less greenhouse gases than OPC to manufacture. "PLC is another example of the cement industry evolving over the years, continuing to innovate and sustainably producing the high-quality cement that is needed to help keep America's infrastructure string and resilient," said PCA Presid...

Hoffmann Green Cement Technologies signs low-carbon house contract

30 September 2020, Published under Cement News

Hoffmann Green Cement Technologies, a pioneer in low-carbon cement, has announced the signing of a pilot contract for the use of its low-carbon cement with Immobilière 3F and Groupe GCC. Immobilière 3F, the leading player in social housing in France, has teamed up with Hoffmann Green partner GCC for a pilot contract to experiment with the use of low-carbon cements in the construction of 85 social housing units in Saint-Leu-la-Forêt, on the northern edge of the Paris suburbs. The goal o...

Argos launches ECO Multiproposito in Honduras

10 August 2020, Published under Cement News

Colombian cement producer Argos has launched its ECO Multiproposito cement in Honduras. The product is a general-purpose cement that thanks to sustainable production processes lowers CO 2 emissions by 40 per cent. Energy for the production process at the company’s Comayagua plant is sourced from a solar power array that it inaugurated at the start of 2020. The new product is said to be the first environmentally-friendly cement sold in the country, reports Esmerk Latin American News.

LafargeHolcim strengthens partnership with Solidia Technologies

21 May 2020, Published under Cement News

LafargeHolcim has strengthened its partnership with Solidia Technologies to reduce CO 2 across its value chain. With this announcement the collaboration with the US-based cement and concrete technology company, which began in 2013, is formally agreed until 2025, with an option to extend.   Together the two companies' solutions not only emit up to 30 per cent less CO 2 during cement production, they also capture and store CO 2 , leading to a 70 per cent carbon reduced concrete. Together wit...

LafargeHolcim's CEO targets low-carbon and sustainable recovery

20 May 2020, Published under Cement News

LafargeHolcim's CEO, Jan Jenisch, has updated customers on the company's low-carbon cement initiatives and preparing for the gradual pick-up in business as the world tries to recover from the COVID-19 pandemic. "As markets are gradually reopening around the world, we are ramping up our production to best support our customers and help the world economy recover as quickly as possible," said Mr Jenisch. We are doing this by putting sustainable construction at the heart of the recovery. "Buil...

thyssenkrupp to build first industrial-scale activated clay-based cement plant in Cameroon

01 April 2020, Published under Cement News

Germany-based equipment supplier thyssenkrupp will build the first industrial-scale cement plant that uses activated clay to produce low-carbon cement in Cameroon, according to a company statement. thyssenkrupp is to fit the first cement plant with a system for the production of calcined clay for the Dutch-based company Cimpor Global Holdings. The technology developed by thyssenkrupp lowers CO 2 emissions in cement production by up to 40 per cent. Part of the clinker will be replaced with...

Belite-based low-carbon clinker cements

10 March 2020, Published under Cement News

While Portland cement is expected to remain the most-used cement type in concrete production, alternative cements are gaining importance. This has seen the continued development of alternative clinkers, such as belite-based low-carbon clinkers with a belite content of more than 40 per cent, in China over the last two decades. By Tongbo Sui, Sinoma Research Institute, China, Hao Sui, Monash University, Australia, and Bin Wang, Sinoma Research Institute, China. Clinker used in the produ...

Hoffmann Green granted US patent

30 January 2020, Published under Cement News

France-based Hoffmann Green Cement Technologies has been granted a patent for its H-P2A technology in the USA. H-P2A (High-Performance Alkaline Activation) is a geopolymer technology enabling low-carbon cements to be formulated, based on the use of co-products produced by industry, according to a press release. "The granting of this patent for our H-P2A technology in the United States is fully in line with our research and development strategy. We have a duty to anticipate and protect ou...

M25 uses low-carbon cement

29 January 2020, Published under Cement News

For the first time, ultra-low carbon Cemfree concrete has been used on a UK highways project in an attempt to lower CO 2 usage at the Woodford West Viaduct on the M25 in the UK. Working on behalf of Connect Plus, a team from Jackson, DB Group and Axtell have achieved a 77 per cent reduction in CO 2 . The project required 52m 3 of concrete, leading to a saving of 9.4t of CO 2 , when compared to using a conventional mix, greatly reducing the environmental impact. Tony Sheridan, DB Group’s ...