Abstract
The disclosure relates to a fuel supply system for large internal combustion engines, particularly for fuels such as methanol or ammonia. The fuel supply system uses a fuel pipe (at least partially double-walled) with on-engine and off-engine sections. A corresponding return pipe likewise comprises on-engine and off-engine sections and is at least partially double-walled. An extraction line is provided for extracting leaked fuel from at least one of the annular spaces. Other aspects relate to a use of a vacuum ejector for extracting leaked fuel from an engine and a fuel treatment system comprising at least an ammonia slip catalyst and a metal-zeolite catalyst.
Creative Commons License
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License.
Recommended Citation
Strödecke, Daniel; Zagorskiy, Alexander; and Engelbrecht, Christoph J., "Fuel supply system with double-wall pipes", Technical Disclosure Commons, (September 16, 2025)
https://www.tdcommons.org/dpubs_series/8593