Displaying items by tag: Alternative raw materials

US: Buzzi Unicem has announced the upcoming transition of its 1Mt/yr Stockertown cement plant in Pennsylvania’s Northampton County to 100% Type IL Portland limestone cement (PLC) production in 2022. Local press has reported that Buzzi Unicem and its subsidiary Alamo Cement Company will have fully converted to PLC production at ‘several locations in the US’ before the end of the year, according to the group.

Philippines: The government’s Department of Environment and Natural Resources – Environmental Management Bureau has called on cement producers to maximise their use of waste plastic as a raw material in cement production. Philippines News Agency has reported that bureau director William Cuñado estimated that the measures would bring about a 40 – 60% drop in national plastic waste generation. He said that local government has a part to play in arranging the requisite municipal solid waste (MSW) practices.

US: Titan America’s Essex cement distribution facility at the Port of Newark, New Jersey, has made its first dispatches of Type IL Portland limestone cement (PLC) to New Jersey and the New York Metropolitan Area. The producer said that the Essex terminal is due to complete its transition to 100% reduced-CO₂ cement dispatches in 2022. Titan America says that it is the leading supplier of Type IL PLC on the US domestic market.

Sales Manager Joe Tedesco said “We see an increase in demand as infrastructure money is budgeted by transportation agencies requiring construction with the use of lower-carbon cement.”

US: Denmark-based life sciences investment company Novo Holdings says that it has invested US$65m in bio-based clinker-free cement producer Biomason. Biomason uses microorganisms to grow its Biocement cement, without heating or CO₂ emissions. The producer is in its Series C round of financing. Novo Holdings previously invested in its Series B financing round.

Germany/Italy: Italy-based Buzzi Unicem has launched its CGreen reduced-CO₂ cement on the German and Italian cement markets. The product uses alternative raw materials to partially replace clinker and also optimises grinding and mixing conditions through the use of novel specialist additives. In Germany, the available range of CGreen cements will consist of Dyckerhoff Eco Comfort cement and Dyckerhoff Cedur cement.

Italy cemeny chief operating officer Antonio Buzzi said "The ecological transition calls for us to adapt our behaviors and actions in order to neutralise our carbon footprint. This transition implies the partial or total redesign of production processes, distribution systems and consumption patterns, heralding the start of a potential industrial revolution and a change in our habits."

UK: A consortium led by Australia-based First Graphene dedicated to developing graphene-enhanced cement has won Euro228,000 in UK government funding. Innovation agency Innovation UK selected the consortium for its work’s potential to contribute towards cement and concrete’s carbon footprint reduction of 25% by 2030. UK-based Breedon Cement represents the cement industry within the consortium.

US: Eco Material Technologies has successfully completed its acquisition of near-zero carbon cement alternatives producer Green Cement. Eco Material Technologies previously agreed to acquire Boral’s US fly ash business in December 2021, a transaction which it expects to conclude in 2022.

US: Eco Materials Technologies has finalised its US$1.05bn acquisition of Boral’s US fly ash business and launched an oversubscribed US$525m green bond issue. The issue will help it to become a global green cement production leader, according to the group. The Australian Financial Review newspaper has reported that subscriptions were four times the available bonds.

Italy: Holcim has signed a collaboration agreement with energy company Eni for the development of ENI’s magnesium silicate-based carbon utilisation technology. The reaction of the magnesium silicate with captured CO₂ emissions yields a product which Holcim hopes to use in its cement production.

Holcim Innovation Center head Edelio Bermejo said “Reaching net zero in cement manufacturing will require the deployment of carbon capture, utilisation and storage technologies at scale. ENI’s solution is very promising, and we are happy to explore its potential as it could take us all one step further on our decarbonisation journey.”

Denmark: Aalborg Portland Cement says that the market ‘warmly welcomed’ its new FUTURECEM calcined clay cement in 2021. The product has reached its sales expectations for the year and is now nearly sold out for 2022. The company says that its plan to ramp up FUTURECEM production to replace 50% of grey cement production at its Rørdal cement plant is on track.

Parent company Cementir Holding says that the success of FUTURECEM rests on four pillars, namely its suitability for intended applications, targeted communication, close dialogue with concrete producers and the entire value chain and strategic partnerships with leading construction clients. It said “The lesson learned is that the market needs thorough information about new products and its industrialisation to rely on and implement them in place of conventional products.” The group added that its experience in Denmark paves the way for limestone calcined clay technology rollouts in other markets in line with its sustainable roadmap towards 2030.