A METHOD AND GAS TURBINE COMBUSTION SYSTEM FOR SAFELY MIXING H2-RICH FUELS WITH AIR

摘要

A method for safely mixing H2-rich fuels with air in a gas turbine combustion system (20), comprises the steps of: providing a first stream of burner air and a second stream of a H2-rich fuel; premixing all of the fuel with a portion of said burner air to produce a pre-premixed fuel/air mixture (21); and injecting this pre-premixed fuel/air mixture (21) into the main burner air stream (22).