Displaying items by tag: CO2

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.

Japan: Mitsubishi Heavy Industries Engineering has won the Ministry of Economy, Trade and Industry’s highest prize for contributions to industrial decarbonisation, the Minister’s Award, for its development and commercialisation of its CO₂ capture system. The system is based on KS-21 solvent technology, developed in partnership with Kansai Electric Power, and the company’s Advanced KM CDR Process capture model. Mitsubishi Heavy Industries Engineering has successfully supported cement industry customers in implementing the system.

Belgium: Cemex has joined the Cambridge Institute for Sustainability Leadership (CISL)’s Corporate Leaders Group Europe in order to lead the corporate transition to a climate neutral economy. The company joins a cross-sectoral body of members from across the EU.

Cemex’s Europe, Middle East and Africa regional president Sergio Menendez said “With its Future in Action programme, Cemex is committed to leading on the road to carbon neutrality. We are proud to join forces with the CISL’s Corporate Leaders Group Europe and other global companies to accelerate the decarbonisation of the built environment. We look forward to working together with the Corporate Leaders Group Europe to help us all achieve our shared climate action goals in Europe.”

US: Cemex USA has begun selling Portland limestone cement produced at its Brooksville, Florida, and Demopolis, Alabama, plants across the Southeastern US. The producer says that the cement retains the durability of ordinary Portland cement or is more durable while reducing CO₂ emissions by 10%. Cemex USA aims to increase its PLC production at the plants, and possibly to begin producing it at other US cement plants, in early 2022.

President Jaime Muguiro said "At Cemex, we acknowledge that climate action is one of the most important issues facing our world, and we are committed to being part of the solution. Our company has ambitious emission-reduction targets, and by offering lower carbon products that deliver brilliant performance like PLC, we can continue to work toward those goals while encouraging customers to join us in the journey."

Indonesia: Indonesia Power says that it has processed coal fly ash and bottom ash from its Adipala power plant into building materials, including cement-free ready-mix concrete, concrete blocks, paving slabs and refractory casts. The energy company also supplies ash to mine reclamation and water neutralisation projects, according to LKBN Antara News. In total, it reused 135,000t of ash by-products in 2021. The company generates 85,000t/yr fly ash and bottom ash.

Sinar Tambang Arthaestari has previous targeted Indonesia Power’s ash products for use in its cement production.

US: Lafarge North America has reported that its Paulding, Ohio, plant achieved 99% alternative fuel (AF) substitution in its cement production, up from 95% in past years. The operator said that the fuel change saved 205,000t of CO₂ emissions in 2021.

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."

China: Nanjing Kisen International Engineering has secured a collaboration agreement with Canada-based Delta CleanTech for the implementation of the latter’s carbon capture and storage (CCS) systems at two China National Building Material (CNBM) cement plants. SCMP News has reported that there is a one-time licencing fee - which is not paid by Nanjing Kisen International Engineering but is traditionally paid by the CO₂ capture plant customer - of 4.5 - 5% of capital costs. Installations cost upward of US$40m, depending on capacity.

There are currently 40 operational or upcoming CCS installations nationally with a total capture capacity of 3Mt/yr, chiefly in the oil, coal chemicals and energy sectors.The Chinese Academy of Environmental Planning has forecast that China’s cement industry CCS demand will reach 200Mt/yr by 2060. Delta CleanTech president Jeff Allison said that current challenges for Chinese cement producers seeking to reduce their CO₂ emissions include difficulties disposing of captured CO₂ and a lack of rewards and penalties around emissions control beyond the basic national efficiency requirements.

Nanjing Kisen International Engineering previously launched its first 155kg/day pilot CCS study in partnership with the Canada-based International CCS Knowledge Centre in July 2021.

Portugal: Cimpor is participating in a consortium, led by power company Rega Energy, which plans to invest Euro100m in developing scalable green hydrogen production plant technologies. The consortium will deploy infrastructure for its upcoming Vale Hidrogénio Verde Nazaré (NGHV) green hydrogen plant by 2023, including a dedicated 40MW solar-powered electricity grid. It will commission its first green hydrogen plant by 2026, creating 140 new jobs. The consortium aims subsequently to scale up the plant to a renewable power consumption of 600MW. It hopes that, when fully commissioned, the NGHV plant will be a reference project for green hydrogen production.