Displaying items by tag: hydrogen

Spain: Acciona and Enagás-led consortium Power to Green Hydrogen Mallorca has begun the construction of one of two planned solar power plants at Cemex España’s Lloseta plant in Majorca. The first, 13,500MWh/yr, plant will consist of 16,600 solar panels. A second, 10,800MWh/yr plant consisting of 12,700 panels will subsequently bring the total power capacity to 24,300MWh/yr. This is enough to produce 300t/yr of green hydrogen for the Lloseta cement plant’s operations.

The project to develop a ‘renewable hydrogen ecosystem’ in Majorca currently has Euro10.0m-worth of funding. The consortium has agreed with local to sheep farmers to allow the latter to use the solar power plant sites for grazing after construction is finished.

Germany: A consortium of Mexico-based Cemex subsidiary Cemex Deutschland, Uckerwerk Energietechnik subsidiary Enertrag and hydrogen specialist Sunfire has announced a cement industry decarbonisation project called Concrete Chemicals. The project will see sequestered CO₂ combined with hydrogen to produce hydrocarbons for use as cement fuel. The consortium has submitted a funding application to the German Ministry for Environment, Nature Conservation and Nuclear Safety for a trial at Cemex’s Rüdersdorf, Brandenburg, cement plant. This would help in the realisation of the plant’s 2030 carbon neutrality target. Alongside a 5000t/yr demonstration plant, the site will have a green hydrogen plant, supplied by Sunfire. When commissioned in 2025, the plant will produce synthetic fuels and other hydrocarbon fractions. The consortium is also investigating a methanol synthesis route using synthetic gas.

Europe, Middle East and Africa regional president Sergio Menendez said “We support the urgency of action to address the climate challenge and have committed to a 55% reduction in CO2 from our 1990 baseline in our European operations by 2030. Together with our industry partners, we can collectively transform ourselves into a CO₂-neutral world. Concrete Chemicals is a promising project.”

Italy: Taiwan-based Taiwan cement has agreed to acquire Engie’s 60% stake in battery and hydrogen power systems supplier Engie EPS. The aggregate value of the deal is Euro132m. The producer expects to close the deal in mid-late 2021, whereupon it will launch an all-cash mandatory tender offer for the company’s remaining shares. Taiwan Cement said that the transaction would provide the cornerstone for its strategic global blueprint in the future.

North America: UK-based Carbon Clean has signed a memorandum of understanding with US-based onsite hydrogen provider BayoTech. Under the agreement, the carbon capture and storage (CCS) specialist will install a CCS system at a BayoTech hydrogen plant in North America, which is expected to be operational by the end of 2022.

The two companies have agreed on a roadmap for the technology integration of a carbon capture process on their hydrogen generating units. The demonstration facility will include a BayoTech H2-1000 generating unit and Carbon Clean’s carbon capture technology. This partnership is intended to enable process optimisation to decrease the cost for small scale hydrogen and CO₂ production.

Carbon Clean was announced in April 2021 as the technology provider for a CO₂ capture demonstration project by Taiheiyo Cement in Japan. It is also working on projects with Cemex USA and LafargeHolcim España.

Spain: Cemex España reopened its Lloseta cement plant in Majorca in mid-April 2021. The unit will start by operating at a low production level until demand levels build, according to the El País newspaper. The plant intends to use alternative fuels such as biomass to reduce its CO₂ emissions. It is also working with the Power to Green Hydrogen Mallorca project to use ‘green’ hydrogen created partly using solar energy. The plant now employs 20 people, compared to 96 before its closure in January 2019.

Germany: Mexico-based Cemex subsidiary Cemex Zement has set up an innovation acceleration partnership called Carbon Neutral Alliance to support its work to achieve net zero CO₂ emissions at its Rüdersdorf cement plant by 2030. The association will work to develop industrial-scale demonstration projects in line with the company’s Future in Action programme. Its scope will include carbon capture and storage (CCS), the transformation of captured CO₂ into building materials, synthetic fuels and green hydrocarbons, hydrogen production and waste heat recovery (WHR). Cemex plans to share the knowledge gained by the alliance across its global cement network.

Managing director and Rüdersdorf plant manager Stefan Schmorleiz said, "It is expected that CO₂ will be further processed to convert to new forms of energy and materials for use locally by industrial, residential, and transport sectors. Together with our partners, we will take feasibility studies through to economic solutions to decarbonising cement production.”

Spain: Mexico-based Cemex subsidiary Cemex España has announced plans to resume activity at its Lloseta cement plant in Majorca at a limited production level. The UltimaHora newspaper has reported that the company will employ the staff who stayed on for maintenance purposes from the plant’s January 2019 closure. After suspending activity at the plant the company had until mid-April 2021 to inform the local government of its plans for the site.

Cemex is in the process of establishing a green hydrogen plant at Lloseta with a Euro10m EU grant. It said, "We do not rule out that in the future the cement plant may adapt and become an industrial benchmark in the use of green hydrogen for the production of cement with a low carbon footprint."

UK: HeidelbergCement subsidiary Hanson has partnered with the Hynet North West consortium for a study on carbon capture and storage (CCS) solution at its Padeswood, Flintshire, cement plant. The consortium is planning to implement carbon capture and storage installations at industrial facilities across Flintshire, Wrexham, Cheshire, Merseyside, Greater Manchester and Lancashire. It says that when active the network will constitute the world’s first low carbon industrial cluster, with a total reduction of 10Mt/yr of emissions by CCS. The Padeswood plant would account for 800,000t/yr of this total.

Hanson group chief executive officer Simon Willis said, “Our involvement in the HyNet North West project is the latest example of our commitment to cutting CO₂ emissions. CCS at our cement plants will be a key part of our roadmap to achieve net zero carbon by 2050. The first step would be for us to carry out a feasibility study - this would give us a clear design basis and cost estimate for a capture plant and connection to the planned HyNet North West CO₂ network and storage system.”

The HyNet North West project also includes production, storage and distribution of low carbon hydrogen, which will help to decarbonise other industries whose CO₂ emissions primarily come from fossil fuels. The project, led by Progressive Energy, is being developed by a consortium of regionally located partners including Cadent, CF Fertilisers, Eni UK, Essar, INOVYN and the University of Chester as well as Hanson.

Mexico: Cemex plans to start using hydrogen as part of its fuel mix at its cement plants around the world in 2021. The estimated cost of the roll-out is US$40m. The company says it completed the deployment of its hydrogen technology across all of its cement plants in Europe in 2020 following trials at the Alicante Cement Plant in Spain in mid- 2019.

Global operations, technical and energy vice-president Roberto Ponguta said, “The fast adoption of this new hydrogen-based technology is a clear example of Cemex's innovation efforts and its strong commitment to decarbonise the cement production process.” He added, "We continue to identify and deploy existing technologies which have a high potential to contribute to our sustainability goals, and hydrogen is a key lever.”

UK: HeidelbergCement subsidiary Hanson has installed a solar and wind-powered hydrogen generation demonstration unit at its Port Talbot Regen ground granulated blast furnace slag (GGBFS) plant in Port Talbot in Neath Port Talbot. The company says that the project is part of a collaboration with Swansea University’s Energy Safety Research Institute under the European Research and Development Fund’s Reducing Industrial Carbon Emissions initiative. The hydrogen generated by the installation will replace natural gas in the GGBFS plant’s burners.

Head of sustainability Marian Garfield said, “It is estimated that cement is the source of just under 2% of UK CO₂ emissions. With demand for cement and cement replacement products predicted to increase by 25% by 2030, researchers and industry are working hard to reduce the level of CO₂ emissions associated with production. As a leading manufacturer, we take our responsibility very seriously. In the UK we have already achieved a 30% reduction in CO₂ emissions since 1990 across the business and have set an ambitious new target of a 50% reduction by 2030 from the same baseline. We are constantly looking to improve energy efficiency and carbon reduction at our cement and Regen GGBFS plants, so we are delighted to be involved with this innovative research project.”