Propulsion and Power Rapid Response Research and Development (R&D) Support. Delivery Order 0011: Advanced Propulsion Fuels R&D, Subtask: Evaluation of 50/50 Hydroprocessed Renewable Jet Fuel and JP8 in the Ford 6.7L High-Pressure Common Rail Design Engine
Abstract
To understand critical fuel related impacts, performance and endurance testing was conducted using a fired engine equipped with a modern fuel lubricated HPCR fuel system with a 50%/50% volumetric blend of JP-8 and hydroprocessed renewable jet (HRJ), also known as hydroprocessed esters and fatty acids (HEFA), treated with 9ppm of a QPL-25017 additive. Testing was completed using a Ford 6.7L V8 turbocharged diesel engine. Testing was completed following a double-duration modified version of the U.S. Army 210-hour tactical wheeled vehicle cycle (TWVC). The engine with JP-8/HRJ fuel was successfully operated over the test duration without experiencing any unusual fuel related operational conditions or hardware failures. Post-test fuel injection system inspection found tested components to be in similar condition for all fuels tested. Results from testing support the compatibility of the fuel lubricated HPCR fuel system utilized on the Ford 6.7L with a military specified JP-8/HRJ fuel blend.
Document Details
- Document Type
- Technical Report
- Publication Date
- Dec 01, 2012
- Accession Number
- ADA583392
Entities
People
- Adam C. Brandt
- Douglas M. Yost
Organizations
- Universal Technology Corporation (United States)