Hydrogen injection retrofit system

Education and Research

Australia

A retrofit system developed by University of New South Wales researchers that converts diesel engines to run on 90 percent hydrogen fuel with independent injection timing control and stratification techniques.

A retrofit system that converts existing diesel engines to run on 90 percent hydrogen fuel while maintaining 10 percent diesel operation. The system includes H2 injection directly into the cylinder, independent injection timing control for both fuels, and stratification techniques to reduce the need for high-purity hydrogen.