Germany's 2045 Climate Goal: New Study Reveals Resource Needs for E-Kerosene
Aviation is on the brink of a significant transformation, with synthetic kerosene, or e-kerosene, emerging as a climate-neutral alternative to fossil fuels. A recent study by PtX Lab Lausitz and Dechema has delved into the raw material requirements for 144 technology combinations in e-kerosene production, shedding light on the path towards Germany's 2045 climate change goal.
The study, conducted by researchers based in Germany, broke down the e-kerosene value chain into three key modules: CO capture, hydrogen electrolysis, and e-kerosene synthesis. To comprehensively assess resource usage, the study employed the Total Material Requirement (TMR) indicator. The findings revealed that the shift to e-kerosene production will be resource-intensive, with critical metals such as iridium, platinum, and cobalt, along with renewable electricity, playing pivotal roles in ramping up production.
The transformation will require substantial amounts of these critical metals. For instance, producing one litre of e-kerosene may necessitate up to 10 grams of platinum. This highlights the need for sustainable sourcing and recycling strategies to ensure the long-term viability of e-kerosene production.
The study underscores the importance of careful planning and resource management in the transition to e-kerosene. As Germany strives for climate change neutrality by 2045, understanding and addressing the raw material demands will be crucial for a successful shift in aviation fuel. The findings serve as a roadmap for policymakers and industry stakeholders to navigate the complex landscape of e-kerosene production.
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