By Heidelberg Materials is making strides in carbon capture with the initiation of the GeZero project’s technical planning phase at its Milke plant in Geseke, Germany.
Launching the GeZero Initiative
On November 4, 2024, Heidelberg Materials announced the commencement of the Front-End Engineering Design (FEED) Study phase for the GeZero project. Conducted by Fluor Corporation, this phase focuses on designing and integrating various systems, including a CO2 transport solution.
“The GeZero project represents our commitment to sustainable practices,” said Christian Knell, CEO of Heidelberg Materials Germany. “By utilizing oxyfuel technology and renewable energy sources, we aim to significantly reduce our carbon footprint.”
Designing a Comprehensive CO2 Capture System
The GeZero project aims to establish a robust carbon capture and sequestration (CCS) value chain for the Geseke cement plant. The technical planning includes:
- Oxyfuel Technology: Capturing CO2 efficiently from industrial emissions.
- CO2 Cleaning and Liquefaction: Preparing captured CO2 for transportation.
- Transport Solutions: Implementing rail-based CO2 transport until pipeline infrastructure is available.
- Local CO2 Storage Hub: Providing interim storage solutions to manage captured CO2.
Key Components of the GeZero Project:
| Component | Description |
|---|---|
| Oxyfuel Technology | Advanced method for capturing CO2 from emissions |
| CO2 Cleaning | Processes to purify captured carbon dioxide |
| Liquefaction Plant | Converts CO2 into a liquid state for transportation |
| Renewable Energy Sources | Photovoltaic systems to power the CCS operations |
These elements are expected to be fully integrated by mid-2025, with construction set to begin in 2026.
Aligning with Sustainable Energy Goals
Heidelberg Materials is committed to ensuring that the GeZero project operates entirely on renewable energy. A new photovoltaic system near the factory will supply the necessary electrical energy, aligning with global sustainability targets.
“We are dedicated to powering our operations with clean energy,” Knell emphasized. “This not only supports our environmental goals but also ensures the long-term viability of the GeZero project.”
Anticipated Impact and Future Plans
The GeZero project is poised to capture 0.7 million tonnes of CO2 annually starting in 2029. Supported by the European Union Innovation Fund, this initiative is a significant step towards mitigating climate change impacts.
Expected Outcomes:
- CO2 Reduction: Significant decrease in greenhouse gas emissions from the cement plant.
- Infrastructure Development: Establishing essential CCS infrastructure in inland Germany.
- Economic Benefits: Creating jobs and fostering innovation in sustainable technologies.
Heidelberg Materials expects that government investments in infrastructure and housing will continue to drive demand for construction services, further supporting the GeZero project’s objectives.
Preparing for Construction and Implementation
With technical planning underway, the GeZero project is on track for its next phases. The collaboration with Fluor Corporation ensures that the project benefits from expert engineering and project management.
“Fluor’s expertise is invaluable as we move forward,” Knell noted. “Their involvement guarantees that the GeZero project meets all technical and environmental standards.”
Community and Environmental Benefits
The successful implementation of the GeZero project will not only benefit Heidelberg Materials but also the broader community by contributing to environmental sustainability and reducing industrial carbon emissions.
“We believe that projects like GeZero are essential for a greener future,” said Knell. “By capturing and storing CO2, we are taking meaningful steps to protect our environment for future generations.”