Displaying items by tag: Cemex

Mexico: Cemex Mexico’s Puebla cement plant directly prevented 55,300t-worth of CO₂ emissions through alternative fuel (AF) substitution during the first eight months of 2023. RSS News has reported the facility recorded the highest alternative fuel (AF) substitution rate anywhere in Latin America. When factoring in its removal of landfill-associated CO₂ emissions, this gives the Puebla plant’s cement a carbon footprint of 400kg/t. Cemex is committed to reducing its specific emissions to 430kg/t of cement globally by 2030.

Mexico: Cemex Mexico subsitituted 36% of it cement fuel with alternative fuel (AF) in 2022. This exceeds the Mexican cement industry’s target for 2030, of 32%. Mexico Business News has reported that the producer used 1.05Mt of AF across its operations. This reduced its CO₂ emissions by 1.8Mt, and prevented 850,000t of methane emissions from being generated in landfill. Cemex Mexico’s Huichapan cement plant in Hidalgo set the company record for the year, with 207,000t of AF co-processed in its cement production. It produced 3.2Mt of cement for the Bajio, Central, Central-North, Laguna and Southeast Mexico markets.

Sustainability Manager Carlos Medina said "Last year’s results motivate us to intensify our efforts and uphold good practices that benefit communities and the environment. We will keep promoting environmentally friendly solutions in all our operations, as we are convinced that all social actors must collaborate to lay the foundations for a better future."

Spain: Cemex España has secured Euro4.4m in EU funding for an upgrade to its Alicante cement plant in Valencia. The project will launch the use of Clyngas synthetic gas as alternative fuel (AF) at the plant. Thermochemical conversion specialist WtEnergy, a subsidiary of Cemex Ventures, will supply the syngas. The partners say that this upgrade will reduce CO₂ emissions by 400,000t per decade.

Parent company Cemex said "This project is part of Cemex’s Future in Action programme, which seeks to achieve sustainable excellence through climate action, circularity and natural resource management, with the primary objective of becoming a net-zero CO₂ company."

Mexico: Cemex's waste management subsidiary Regenera has signed a deal with the municipal council of Huajuapan de León to receive the latter's sorted non-recyclable municipal solid waste (MSW). Under the deal, Regenera will receive up to 6000t/yr of MSW, which it will supply to Cemex's Tepeaca cement plant in Puebla.

Jamaica: Cemex subsidiary Caribbean Cement has co-processed 1t of waste at its Rockfort cement plant under the National Environment and Planning Agency's Adopt-a-Beach programme. Since July 2022, the producer has also recovered 500kg of recyclable materials for processing by its partners. The Our Today newspaper has reported that the cement company has carried out three cleans of its adopted beach, Sirgany Beach, to date.

Egypt: Cemex Egypt has expanded its Cleaning the Nile waste recovery scheme, in partnership with VeryNile, into its home city of Assiut. Workers from the local fishing industry delivered four truckloads of plastic waste to Cemex Egypt's Assiut cement plant.

Cemex Egypt and UAE regional president Carlos Gonzalez said “Since we started working with VeryNile, we have wanted to expand the initiative to Assiut, and we are delighted to see the initiative taking off in our second year of cooperation."

Philippines: Cemex Philippines has secured a contract with Manila Water Company for the supply of biosolids from sewage processing for use as alternative fuel (AF). Cemex Philippines has already taken receipt of 10t of biosolids at its Antipolo cement plant in Luzon's Calabarzon Region.

Cemex Philippines’ sustainability and public affairs director Christer Gaudiano said “As pioneers of the use of biosolids as AF in the country, we have just signed what will now create the series of significant steps towards making circular economy a reality."

Sustainability initiatives form one arm of Asian Development Bank (ADB) and the ASEAN Capital Markets Forum's Golden Arrow award for good management, which Cemex Philippines won for the second time on 9 February 2023.

Mexico: Cemex has launched its global waste management subsidiary Regenera. Regenera will be involved in the reception, management, recycling and coprocessing three major waste streams: municipal and industrial waste, construction, demolition and excavation waste (CDEW) and industrial by-products. It will tie in with Cemex’s own cement sustainability initiatives, for instance in its supply of waste recovered from the River Nile to Cemex Egypt’s Assiut cement plant for co-processing as alternative fuel (AF).

Spain: Mexico-based Cemex and its venture capital subsidiary Cemex Ventures have invested in Waste to Energy Advanced Solutions (WtEnergy), an energy startup company that has developed a process to transform solid waste into synthesis gas (Syngas) for industrial purposes.

WtEnergy converts biomass and non-recyclable waste into Syngas, which can be used in the short-term as a fossil fuel alternative or be upgraded in the medium- and long-term to gases such as biomethane or pure hydrogen. Cemex intends to incorporate this energy source into its clinker and cement manufacturing process, looking to further reduce the carbon footprint of its operations. Cemex aims to increase its fossil fuel substitution rate by 20% by 2030.

Gonzalo Galindo, the president of Cemex Ventures, said, “This investment aligns with our strategy to find innovative clean fuel and energy sources for the cement industry.” He added, “We have outlined an ambitious rollout strategy across multiple operations, starting with Spain and other European countries before expanding to other international markets.”

Mexico: Cemex Mexico plans to install hydrogen injection systems at four cement plants across Mexico. The producer will use the technology to increase alternative fuel (AF) substitution at the plants by 8 - 10%. A 40% reduction in Scope 3 purchased fuel emissions forms part of Cemex's 2020 -2030 CO₂ emissions reduction strategy. Through the decarbonisation and circular economy pillars of its Future in Action plan, the group aims to become carbon neutral by 2050.

Cemex Mexico president Ricardo Naya said "Hydrogen is a key technology to accelerate the implementation of our climate action roadmap."

The El Financiero newspaper has reported that Cemex set a new group record AF substitution rate of 34% in September 2022. It uses hydrogen at all of its European cement plants and at one plant in the Dominican Republic.