Shell thinks aviation fuel will be one of the critical growth areas to explore, as ground vehicle transportation fuel and other segments are expected to decline over time. One of these expected growth segments will be sustainable aviation fuel (SAF), where a project with Lufthansa and World Energy is starting up in California. Shell Aviation and Boston-based World Energy will help Lufthansa meet carbon emissions reduction targets by supplying the SAF on three routes operated by Deutsche Lufthansa and Swiss International Air Lines from San Francisco International Airport (SFO) to Frankfurt, Munich, and Zurich. The project is expected to supply up to one million gallons of SAF to Lufthansa over the duration of the agreement. World Energy will produce the SAF at its refinery in Paramount, Calif., from a feedstock of agricultural waste fats and oils. California is a typical marketplace for testing, development, and deployment of alternative fuels […]