The APOLO project, coordinated by Tecnalia and led technically by H2SITE, aims for the complete decarbonization of the maritime industry through innovative ammonia cracking technologies. This initiative seeks to harness ammonia as a clean fuel alternative for maritime applications, focusing on developing advanced ammonia-cracking systems compatible with fuel cells and internal combustion engines. The project includes the creation of two demonstration prototypes: one featuring a 125kW power conversion system with a proton exchange membrane (PEM) fuel cell, achieving up to 54% efficiency, and another with a four-stroke engine, exhibiting over 45% efficiency.
Central to APOLO’s approach is the use of membrane reactors for ammonia decomposition, converting ammonia into hydrogen and nitrogen. This process not only facilitates hydrogen production as a substitute for fossil fuels but also operates effectively at lower temperatures than traditional methods. The project utilizes advanced palladium membranes to enhance hydrogen separation, reducing the physical footprint and energy requirements, which is particularly advantageous for maritime applications.
Furthermore, the project involves collaboration with various partners, including Fertiberia and Astander, to ensure comprehensive implementation and communication of its innovations. As APOLO develops its technologies, it aims to assist the maritime sector in meeting stringent decarbonization targets set by the EU and other regulatory bodies, positioning itself as a key player in sustainable shipping solutions.
